diff --git a/asterix-app/data/fn-ln.adm b/asterix-app/data/fn-ln.adm
new file mode 100644
index 0000000..7387288
--- /dev/null
+++ b/asterix-app/data/fn-ln.adm
@@ -0,0 +1,123 @@
+Hugh|Lema
+Schwan|Phil
+Noemi|Eacret
+Julio|Mattocks
+Lance|Kottke
+Kurt|Liz
+Neva|Barbeau
+Karina|Tuthill
+Maricela|Cambron
+Allan|Piland
+Javier|Makuch
+Pearlie|Aumann
+Chandra|Hase
+Christian|Convery
+Panther|Ritch
+Ted|Elsea
+Tabatha|Bladen
+Clayton|Oltman
+Sharron|Darwin
+Clayton|Durgin
+Julio|Iorio
+Emilia|Chenail
+Kenya|Almquist
+Alejandra|Lacefield
+Karina|Michelsen
+Katy|Delillo
+Benita|Kleist
+Earlene|Paluch
+Kurt|Petermann
+Starner|Stuart
+Sofia|Cuff
+Milagros|Murguia
+Margery|Haldeman
+Max|Mell
+Micco|Mercy
+Clare|Vangieson
+Elnora|Dimauro
+Pearlie|Kocian
+Clayton|Delany
+Kubik|Kuhn
+Allan|Tomes
+Lonnie|Aller
+Neil|Hurrell
+Clayton|Engles
+Javier|Gabrielson
+Allan|Alejandre
+Julio|Isa
+Roslyn|Simmerman
+Neil|Deforge
+Earlene|Marcy
+Erik|Lechuga
+Tyrone|Holtzclaw
+Lance|Hankey
+Mallory|Gladding
+Tia|Braaten
+Julio|Vanpatten
+Max|Teachout
+Karina|Wingerter
+Earlene|Wallick
+Julio|Bosket
+Lakisha|Quashie
+Milagros|Forkey
+Erik|Dobek
+Dollie|Dattilo
+Benita|Maltos
+Kurt|Biscoe
+Loraine|Housel
+Jamie|Rachal
+Liza|Fredenburg
+Ericka|Feldmann
+Lorrie|Sharon
+Roxie|Houghtaling
+Julio|Ruben
+Mathew|Fuschetto
+Allyson|Remus
+Earlene|Linebarger
+Clinton|Sick
+Ted|Caba
+Fernando|Engelke
+Mathew|Courchesne
+Cody|Vinyard
+Benita|Fravel
+Emilia|Square
+Tania|Loffredo
+Cody|Rodreguez
+Marcie|States
+Hazeltine|Susan
+Annabelle|Nimmo
+Ted|Saini
+Darren|Thorington
+Neil|Gunnerson
+Clinton|Fredricks
+Lance|Farquhar
+Tabatha|Crisler
+Max|Durney
+Carmella|Strauser
+Kelly|Carrales
+Guy|Merten
+Noreen|Ruhland
+Julio|Damore
+Selena|Truby
+Alejandra|Commons
+Allyson|Balk
+Nelson|Byun
+Christian|Reidhead
+Pearlie|Hopkin
+Nelson|Wohlers
+Marcie|Rasnake
+Hugh|Marshburn
+Mathew|Marasco
+Kurt|Veres
+Julio|Barkett
+Michael|Carey
+Chen|Li
+Sharad|Mehrotra
+Tony|Givargis
+Young Seok|Kim
+Khurram Faraaz|Mohammed
+Yingyi|Bu
+Susan|Malaika
+Roger|Sanders
+Harry|Xu
+Paul|Zubi
diff --git a/asterix-app/data/hdfs/asterix_info.txt b/asterix-app/data/hdfs/asterix_info.txt
new file mode 100644
index 0000000..a9a5596
--- /dev/null
+++ b/asterix-app/data/hdfs/asterix_info.txt
@@ -0,0 +1,4 @@
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
diff --git a/asterix-app/data/hdfs/large_text b/asterix-app/data/hdfs/large_text
new file mode 100644
index 0000000..31a394d
--- /dev/null
+++ b/asterix-app/data/hdfs/large_text
@@ -0,0 +1,136 @@
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
+The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information.
+The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters.
+ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual.
+ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information.
diff --git a/asterix-app/data/hdfs/obamatweets.adm b/asterix-app/data/hdfs/obamatweets.adm
new file mode 100644
index 0000000..2567483
--- /dev/null
+++ b/asterix-app/data/hdfs/obamatweets.adm
@@ -0,0 +1,11 @@
+{ "id": "nc1:1", "username": "BronsonMike", "location": "", "text": "@GottaLaff @reutersus Christie and obama just foul weather friends", "timestamp": "Thu Dec 06 16:53:06 PST 2012" }
+{ "id": "nc1:100", "username": "KidrauhlProuds", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson  uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:102", "username": "jaysauce82", "location": "", "text": "Not voting for President Obama #BadDecision", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:104", "username": "princeofsupras", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson e uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:15 PST 2012" }
+{ "id": "nc1:106", "username": "GulfDogs", "location": "", "text": "Obama Admin Knew Libyan Terrorists Had US-Provided Weaponsteaparty #tcot #ccot #NewGuards #BreitbartArmy #patriotwttp://t.co/vJxzrQUE", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:108", "username": "Laugzpz", "location": "", "text": "@AlfredoJalife Maestro Obama se hace de la vista gorda, es un acuerdo de siempre creo yo.", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:11", "username": "magarika", "location": "", "text": "RT @ken24xavier: Obama tells SOROS - our plan is ALMOST finished http://t.co/WvzK0GtU", "timestamp": "Thu Dec 06 16:53:05 PST 2012" }
+{ "id": "nc1:111", "username": "ToucanMall", "location": "", "text": "RT @WorldWar3Watch: Michelle Obama Gets More Grammy Nominations Than Justin ...  #Obama #WW3 http://t.co/0Wv2GKij", "timestamp": "Thu Dec 06 16:53:13 PST 2012" }
+{ "id": "nc1:113", "username": "ToucanMall", "location": "", "text": "RT @ObamaPalooza: Tiffany Shared What $2,000 Meant to Her ... and the President Stopped by to Talk About It http://t.co/sgT7lsNV #Obama", "timestamp": "Thu Dec 06 16:53:12 PST 2012" }
+{ "id": "nc1:115", "username": "thewildpitch", "location": "", "text": "RT @RevkahJC: Dennis Miller: Obama Should Just Say He Wants To Tax Successful People http://t.co/Ihlemy9Y", "timestamp": "Thu Dec 06 16:53:11 PST 2012" }
+{ "id": "nc1:117", "username": "Rnugent24", "location": "", "text": "RT @ConservativeQuo: unemployment is above 8% again. I wonder how long it will take for Obama to start blaming Bush? 3-2-1 #tcot #antiobama", "timestamp": "Thu Dec 06 16:53:10 PST 2012" }
diff --git a/asterix-app/data/hdfs/textFileS b/asterix-app/data/hdfs/textFileS
new file mode 100644
index 0000000..4bd0604
--- /dev/null
+++ b/asterix-app/data/hdfs/textFileS
Binary files differ
diff --git a/asterix-app/data/id-fn-ln.adm b/asterix-app/data/id-fn-ln.adm
new file mode 100644
index 0000000..faa342e
--- /dev/null
+++ b/asterix-app/data/id-fn-ln.adm
@@ -0,0 +1,123 @@
+1|Hugh|Lema
+2|Schwan|Phil
+3|Noemi|Eacret
+4|Julio|Mattocks
+5|Lance|Kottke
+6|Kurt|Liz
+7|Neva|Barbeau
+8|Karina|Tuthill
+9|Maricela|Cambron
+10|Allan|Piland
+11|Javier|Makuch
+12|Pearlie|Aumann
+13|Chandra|Hase
+14|Christian|Convery
+15|Panther|Ritch
+16|Ted|Elsea
+17|Tabatha|Bladen
+18|Clayton|Oltman
+19|Sharron|Darwin
+20|Clayton|Durgin
+22|Julio|Iorio
+23|Emilia|Chenail
+24|Kenya|Almquist
+25|Alejandra|Lacefield
+26|Karina|Michelsen
+27|Katy|Delillo
+28|Benita|Kleist
+29|Earlene|Paluch
+30|Kurt|Petermann
+31|Starner|Stuart
+32|Sofia|Cuff
+33|Milagros|Murguia
+34|Margery|Haldeman
+35|Max|Mell
+36|Micco|Mercy
+37|Clare|Vangieson
+38|Elnora|Dimauro
+39|Pearlie|Kocian
+40|Clayton|Delany
+41|Kubik|Kuhn
+42|Allan|Tomes
+43|Lonnie|Aller
+44|Neil|Hurrell
+45|Clayton|Engles
+46|Javier|Gabrielson
+47|Allan|Alejandre
+48|Julio|Isa
+49|Roslyn|Simmerman
+50|Neil|Deforge
+51|Earlene|Marcy
+52|Erik|Lechuga
+53|Tyrone|Holtzclaw
+54|Lance|Hankey
+55|Mallory|Gladding
+56|Tia|Braaten
+57|Julio|Vanpatten
+58|Max|Teachout
+59|Karina|Wingerter
+60|Earlene|Wallick
+61|Julio|Bosket
+62|Lakisha|Quashie
+63|Milagros|Forkey
+64|Erik|Dobek
+65|Dollie|Dattilo
+66|Benita|Maltos
+67|Kurt|Biscoe
+68|Loraine|Housel
+69|Jamie|Rachal
+70|Liza|Fredenburg
+71|Ericka|Feldmann
+72|Lorrie|Sharon
+73|Roxie|Houghtaling
+74|Julio|Ruben
+75|Mathew|Fuschetto
+76|Allyson|Remus
+77|Earlene|Linebarger
+78|Clinton|Sick
+79|Ted|Caba
+80|Fernando|Engelke
+81|Mathew|Courchesne
+82|Cody|Vinyard
+83|Benita|Fravel
+84|Emilia|Square
+85|Tania|Loffredo
+86|Cody|Rodreguez
+87|Marcie|States
+88|Hazeltine|Susan
+89|Annabelle|Nimmo
+90|Ted|Saini
+91|Darren|Thorington
+92|Neil|Gunnerson
+93|Clinton|Fredricks
+94|Lance|Farquhar
+95|Tabatha|Crisler
+96|Max|Durney
+97|Carmella|Strauser
+98|Kelly|Carrales
+99|Guy|Merten
+100|Noreen|Ruhland
+101|Julio|Damore
+102|Selena|Truby
+103|Alejandra|Commons
+104|Allyson|Balk
+105|Nelson|Byun
+106|Christian|Reidhead
+107|Pearlie|Hopkin
+108|Nelson|Wohlers
+109|Marcie|Rasnake
+110|Hugh|Marshburn
+111|Mathew|Marasco
+112|Kurt|Veres
+113|Julio|Barkett
+114|Michael|Carey
+115|Chen|Li
+116|Sharad|Mehrotra
+117|Tony|Givargis
+118|Young Seok|Kim
+119|Khurram Faraaz|Mohammed
+120|Yingyi|Bu
+121|Susan|Malaika
+122|Roger|Sanders
+123|Harry|Xu
+124|Paul|Zubi
diff --git a/asterix-app/data/names.adm b/asterix-app/data/names.adm
new file mode 100644
index 0000000..35c137e
--- /dev/null
+++ b/asterix-app/data/names.adm
@@ -0,0 +1,120 @@
+711|Hugh|Lema|25|HR
+721|Schwan|Phil|34|Payroll
+732|Noemi|Eacret|56|HR
+741|Julio|Mattocks|38|Sales
+751|Lance|Kottke|34|IT
+761|Kurt|Liz|32|HR
+771|Neva|Barbeau|45|Sales
+781|Karina|Tuthill|46|Payroll
+791|Maricela|Cambron|36|IT
+110|Allan|Piland|29|HR
+101|Javier|Makuch|28|IT
+112|Pearlie|Aumann|31|Payroll
+113|Chandra|Hase|34|Sales
+114|Christian|Convery|28|HR
+115|Panther|Ritch|26|IT
+116|Ted|Elsea|26|IT
+117|Tabatha|Bladen|25|HR
+118|Clayton|Oltman|42|Sales
+119|Sharron|Darwin|32|Payroll
+210|Clayton|Durgin|52|HR
+299|Julio|Iorio|37|IT
+212|Emilia|Chenail|26|Sales
+213|Kenya|Almquist|43|Payroll
+214|Alejandra|Lacefield|41|HR
+215|Karina|Michelsen|46|IT
+216|Katy|Delillo|36|IT
+217|Benita|Kleist|37|HR
+218|Earlene|Paluch|31|IT
+219|Kurt|Petermann|27|Payroll
+915|Starner|Stuart|25|Sales
+925|Sofia|Cuff|30|HR
+935|Milagros|Murguia|31|IT
+945|Margery|Haldeman|32|IT
+955|Max|Mell|33|HR
+965|Micco|Mercy|31|Payroll
+975|Clare|Vangieson|34|IT
+985|Elnora|Dimauro|35|Sales
+995|Pearlie|Kocian|38|HR
+809|Clayton|Delany|23|IT
+811|Kubik|Kuhn|27|HR
+821|Allan|Tomes|29|Payroll
+831|Lonnie|Aller|33|Sales
+841|Neil|Hurrell|26|IT
+851|Clayton|Engles|41|HR
+861|Javier|Gabrielson|39|Payroll
+871|Allan|Alejandre|48|IT
+881|Julio|Isa|38|Sales
+891|Roslyn|Simmerman|31|IT
+601|Neil|Deforge|26|HR
+611|Earlene|Marcy|32|IT
+621|Erik|Lechuga|42|Payroll
+631|Tyrone|Holtzclaw|34|Sales
+641|Lance|Hankey|35|Sales
+651|Mallory|Gladding|31|HR
+661|Tia|Braaten|40|IT
+671|Julio|Vanpatten|30|Payroll
+681|Max|Teachout|34|IT
+691|Karina|Wingerter|31|IT
+8301|Earlene|Wallick|26|HR
+8338|Julio|Bosket|28|Payroll
+5438|Lakisha|Quashie|29|HR
+538|Milagros|Forkey|34|Sales
+504|Erik|Dobek|29|IT
+584|Dollie|Dattilo|32|Payroll
+524|Benita|Maltos|33|IT
+534|Kurt|Biscoe|36|HR
+544|Loraine|Housel|30|Sales
+554|Jamie|Rachal|30|IT
+564|Liza|Fredenburg|37|IT
+574|Ericka|Feldmann|29|Sales
+589|Lorrie|Sharon|27|IT
+594|Roxie|Houghtaling|40|Payroll
+514|Julio|Ruben|41|IT
+414|Mathew|Fuschetto|34|HR
+424|Allyson|Remus|32|IT
+434|Earlene|Linebarger|26|Payroll
+444|Clinton|Sick|29|IT
+454|Ted|Caba|28|HR|Sales
+464|Fernando|Engelke|39|IT
+474|Mathew|Courchesne|31|IT
+484|Cody|Vinyard|36|Payroll
+494|Benita|Fravel|33|Sales
+404|Emilia|Square|32|IT
+1263|Tania|Loffredo|25|IT
+363|Cody|Rodreguez|26|IT
+463|Marcie|States|28|IT
+3563|Hazeltine|Susan|29|Sales
+7663|Annabelle|Nimmo|30|Payroll
+9763|Ted|Saini|31|IT
+1863|Darren|Thorington|32|Sales
+2963|Neil|Gunnerson|34|IT
+1410|Clinton|Fredricks|34|IT
+1411|Lance|Farquhar|32|HR
+1412|Tabatha|Crisler|33|IT
+1413|Max|Durney|29|IT
+1414|Carmella|Strauser|30|Payroll
+1415|Kelly|Carrales|40|IT
+1416|Guy|Merten|29|Sales
+1417|Noreen|Ruhland|29|IT
+1418|Julio|Damore|27|Sales
+1419|Selena|Truby|25|HR
+1420|Alejandra|Commons|30|Sales
+1421|Allyson|Balk|30|IT
+1422|Nelson|Byun|40|Sales
+1423|Christian|Reidhead|40|IT
+1424|Pearlie|Hopkin|48|Payroll
+1425|Nelson|Wohlers|41|HR
+1426|Marcie|Rasnake|42|Sales
+1427|Hugh|Marshburn|43|Payroll
+1428|Mathew|Marasco|45|Sales
+1429|Kurt|Veres|32|IT
+1430|Julio|Barkett|39|Sales
+4727|Michael|Carey|50|Payroll
+2333|Chen|Li|42|HR
+7444|Sharad|Mehrotra|42|Sales
+9555|Tony|Givargis|40|Sales
+3666|Young Seok|Kim|35|Payroll
+9941|Khurram Faraaz|Mohammed|30|HR
+1007|Yingyi|Bu|27|IT
+1999|Susan|Malaika|42|HR
diff --git a/asterix-app/data/spatial/spatialData.json b/asterix-app/data/spatial/spatialData.json
index 6f094ee..e2dd151 100644
--- a/asterix-app/data/spatial/spatialData.json
+++ b/asterix-app/data/spatial/spatialData.json
@@ -1,19 +1,19 @@
-{"id": 1, "point": point("4.1,7.0"), "kwds": "sign ahead", "line1": line("4.0,7.0 9.0,7.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.2,7.0")}
-{"id": 2, "point": point("40.2152,-75.0449"), "kwds": "factory hosedan", "line1": line("-4.0,2.0 2.0,2.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 3, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("3.0,0.0 0.0,4.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 4, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("4.0,7.0 2.0,17.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0 2.0,1.0 1.0,0.0"), "poly2": polygon("2.0,1.0 2.0,2.0 3.0,2.0 3.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 5, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("4.0,7.0 2.0,17.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("100.0,100.0 100.0,400.0 300.0,400.0 300.0,100.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 6, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("0.0,5.0 1.0,7.0"), "line2": line("4.0,7.0 2.0,-17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("3.1,1.0 2.9,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 7, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("0.0,5.0 4.0,7.1"), "line2": line("4.0,7.0 2.0,-17.0"), "poly1": polygon("-5.0,-2.0 -4.0,-1.0 -3.0,-1.0 -2.0,-2.0 -4.0,-4.0 -5.0,-3.0"), "poly2": polygon("3.0,1.0 3.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("3.0,6.0 5.0,7.0")}
-{"id": 8, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("4.0,7.0 2.0,17.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("-5.0,-2.0 -4.0,-1.0 -3.0,-1.0 -2.0,-2.0 -4.0,-4.0 -5.0,-3.0"), "poly2": polygon("-3.0,-3.0 -1.0,-3.0 -3.0,-5.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 9, "point": point("5.0,1.0"), "kwds": "sign ahead", "line1": line("5.0,1.0 5.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 10, "point": point("2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("6.01,1.0 6.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 11, "point": point("4.9,0.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("4.9,0.1 4.9,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 12, "point": point("6.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("4.0,1.0 4.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 13, "point": point("5.0,5.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("6.0,1.0 6.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 14, "point": point("5.1,5.1"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 5.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 15, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.1,1.0 5.1,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 16, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 17, "point": point("4.1,7.0"), "kwds": "sign ahead", "line1": line("4.0,7.0 9.0,7.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("0.0,6.0 0.0,0.0 3.0,0.0 4.0,1.0 6.0,1.0 8.0,0.0 12.0,0.0 13.0,2.0 8.0,2.0 8.0,4.0 11.0,4.0 11.0,6.0 6.0,6.0 4.0,3.0 2.0,6.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 18, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 7.0,1.0 7.0,4.0 6.0,2.0 5.0,4.0"), "poly2": polygon("6.0,3.0 7.0,5.0 6.0,7.0 5.0,5.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
-{"id": 19, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 7.0,1.0 7.0,4.0 6.0,2.0 5.0,4.0"), "poly2": polygon("6.0,1.0 7.0,5.0 6.0,7.0 5.0,5.0"), "rec": rectangle("0.0,0.0 4.0,4.0")}
\ No newline at end of file
+{"id": 1, "point": point("4.1,7.0"), "kwds": "sign ahead", "line1": line("4.0,7.0 9.0,7.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.2,7.0"), "circle" : circle("1.0,1.0 10.0")}
+{"id": 2, "point": point("40.2152,-75.0449"), "kwds": "factory hosedan", "line1": line("-4.0,2.0 2.0,2.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("2.0,3.0 2.0")}
+{"id": 3, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("3.0,0.0 0.0,4.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("5.5,1.0 10.0")}
+{"id": 4, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("4.0,7.0 2.0,17.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0 2.0,1.0 1.0,0.0"), "poly2": polygon("2.0,1.0 2.0,2.0 3.0,2.0 3.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("77.0,4.0 30.0")}
+{"id": 5, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("4.0,7.0 2.0,17.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("100.0,100.0 100.0,400.0 300.0,400.0 300.0,100.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("88.0,1.0 10.0")}
+{"id": 6, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("0.0,5.0 1.0,7.0"), "line2": line("4.0,7.0 2.0,-17.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("3.1,1.0 2.9,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("1.0,1.0 10.0")}
+{"id": 7, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("0.0,5.0 4.0,7.1"), "line2": line("4.0,7.0 2.0,-17.0"), "poly1": polygon("-5.0,-2.0 -4.0,-1.0 -3.0,-1.0 -2.0,-2.0 -4.0,-4.0 -5.0,-3.0"), "poly2": polygon("3.0,1.0 3.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("3.0,6.0 5.0,7.0"), "circle" : circle("13.0,75.0 1.0")}
+{"id": 8, "point": point("43.5083,-79.3007"), "kwds": "enterprisecamp torcamp", "line1": line("4.0,7.0 2.0,17.0"), "line2": line("4.0,7.0 2.0,17.0"), "poly1": polygon("-5.0,-2.0 -4.0,-1.0 -3.0,-1.0 -2.0,-2.0 -4.0,-4.0 -5.0,-3.0"), "poly2": polygon("-3.0,-3.0 -1.0,-3.0 -3.0,-5.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("76.0,87.0 50.0")}
+{"id": 9, "point": point("5.0,1.0"), "kwds": "sign ahead", "line1": line("5.0,1.0 5.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("1.0,1.0 1.0,4.0 3.0,4.0 3.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("11.0,14.0 15.0")}
+{"id": 10, "point": point("2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("6.01,1.0 6.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("1.0,76.0 17.0")}
+{"id": 11, "point": point("4.9,0.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("4.9,0.1 4.9,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("22.0,35.0 144.0")}
+{"id": 12, "point": point("6.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("4.0,1.0 4.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("1.0,23.0 12.0")}
+{"id": 13, "point": point("5.0,5.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("6.0,1.0 6.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("30.0,11.0 11.0")}
+{"id": 14, "point": point("5.1,5.1"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 5.0,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("1.0,66.0 17.0")}
+{"id": 15, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.1,1.0 5.1,4.0 12.0,4.0 12.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("12.0,87.0 10.0")}
+{"id": 16, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("1.0,35.0 10.0")}
+{"id": 17, "point": point("4.1,7.0"), "kwds": "sign ahead", "line1": line("4.0,7.0 9.0,7.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("0.0,6.0 0.0,0.0 3.0,0.0 4.0,1.0 6.0,1.0 8.0,0.0 12.0,0.0 13.0,2.0 8.0,2.0 8.0,4.0 11.0,4.0 11.0,6.0 6.0,6.0 4.0,3.0 2.0,6.0"), "poly2": polygon("5.0,1.0 5.0,4.0 7.0,4.0 7.0,1.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("1.0,51.0 10.0")}
+{"id": 18, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 7.0,1.0 7.0,4.0 6.0,2.0 5.0,4.0"), "poly2": polygon("6.0,3.0 7.0,5.0 6.0,7.0 5.0,5.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("43.0,45.0 12.0")}
+{"id": 19, "point": point("-2.0,3.0"), "kwds": "sign ahead", "line1": line("1.0,2.0 3.0,4.0"), "line2": line("5.0,8.0 5.0,1.0"), "poly1": polygon("5.0,1.0 7.0,1.0 7.0,4.0 6.0,2.0 5.0,4.0"), "poly2": polygon("6.0,1.0 7.0,5.0 6.0,7.0 5.0,5.0"), "rec": rectangle("0.0,0.0 4.0,4.0"), "circle" : circle("65.0,2.0 13.0")}
\ No newline at end of file
diff --git a/asterix-app/data/twitter/obamatweets.adm b/asterix-app/data/twitter/obamatweets.adm
new file mode 100644
index 0000000..9720960
--- /dev/null
+++ b/asterix-app/data/twitter/obamatweets.adm
@@ -0,0 +1,12 @@
+{ "id": "nc1:1", "username": "BronsonMike", "location": "", "text": "@GottaLaff @reutersus Christie and obama just foul weather friends", "timestamp": "Thu Dec 06 16:53:06 PST 2012" }
+{ "id": "nc1:100", "username": "KidrauhlProuds", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson  uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:102", "username": "jaysauce82", "location": "", "text": "Not voting for President Obama #BadDecision", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:104", "username": "princeofsupras", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson e uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:15 PST 2012" }
+{ "id": "nc1:106", "username": "GulfDogs", "location": "", "text": "Obama Admin Knew Libyan Terrorists Had US-Provided Weaponsteaparty #tcot #ccot #NewGuards #BreitbartArmy #patriotwttp://t.co/vJxzrQUE", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:108", "username": "Laugzpz", "location": "", "text": "@AlfredoJalife Maestro Obama se hace de la vista gorda, es un acuerdo de siempre creo yo.", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:11", "username": "magarika", "location": "", "text": "RT @ken24xavier: Obama tells SOROS - our plan is ALMOST finished http://t.co/WvzK0GtU", "timestamp": "Thu Dec 06 16:53:05 PST 2012" }
+{ "id": "nc1:111", "username": "ToucanMall", "location": "", "text": "RT @WorldWar3Watch: Michelle Obama Gets More Grammy Nominations Than Justin ...  #Obama #WW3 http://t.co/0Wv2GKij", "timestamp": "Thu Dec 06 16:53:13 PST 2012" }
+{ "id": "nc1:113", "username": "ToucanMall", "location": "", "text": "RT @ObamaPalooza: Tiffany Shared What $2,000 Meant to Her ... and the President Stopped by to Talk About It http://t.co/sgT7lsNV #Obama", "timestamp": "Thu Dec 06 16:53:12 PST 2012" }
+{ "id": "nc1:115", "username": "thewildpitch", "location": "", "text": "RT @RevkahJC: Dennis Miller: Obama Should Just Say He Wants To Tax Successful People http://t.co/Ihlemy9Y", "timestamp": "Thu Dec 06 16:53:11 PST 2012" }
+{ "id": "nc1:117", "username": "Rnugent24", "location": "", "text": "RT @ConservativeQuo: unemployment is above 8% again. I wonder how long it will take for Obama to start blaming Bush? 3-2-1 #tcot #antiobama", "timestamp": "Thu Dec 06 16:53:10 PST 2012" }
+{ "id": "nc1:119", "username": "ToucanMall", "location": "", "text": "RT @Newitrsdotcom: I hope #Obama will win re-election... Other four years without meaningless #wars", "timestamp": "Thu Dec 06 16:53:09 PST 2012" }
diff --git a/asterix-app/data/twitter/tw_messages.adm b/asterix-app/data/twitter/tw_messages.adm
new file mode 100644
index 0000000..88f5e24
--- /dev/null
+++ b/asterix-app/data/twitter/tw_messages.adm
@@ -0,0 +1,10 @@
+{"tweetid":"1","tweetid-copy":"1","user":{"screen-name":"RollandEckhardstein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Rolland Eckhardstein","followers_count":3311368},"sender-location":point("42.13,80.43"),"send-time":datetime("2005-12-05T21:06:41"),"send-time-copy":datetime("2005-12-05T21:06:41"),"referred-topics":{{"samsung","plan"}},"message-text":" love samsung the plan is amazing"}
+{"tweetid":"2","tweetid-copy":"2","user":{"screen-name":"RollandEckhardstein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"David Eckhardstein","followers_count":3311368},"sender-location":point("28.86,70.44"),"send-time":datetime("2007-08-15T06:44:17"),"send-time-copy":datetime("2007-08-15T06:44:17"),"referred-topics":{{"sprint","voice-clarity"}},"message-text":" like sprint its voice-clarity is mind-blowing"}
+{"tweetid":"3","tweetid-copy":"3","user":{"screen-name":"RollandEckhard#500","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Rolland Hetfield","followers_count":3311368},"sender-location":point("39.84,86.48"),"send-time":datetime("2008-12-24T00:07:04"),"send-time-copy":datetime("2008-12-24T00:07:04"),"referred-topics":{{"verizon","voice-command"}},"message-text":" can't stand verizon its voice-command is terrible:("}
+{"tweetid":"4","tweetid-copy":"4","user":{"screen-name":"RollandEckhardstein#221","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Rolland Eckhardstinz","followers_count":3311368},"sender-location":point("27.67,87.32"),"send-time":datetime("2007-02-05T16:39:13"),"send-time-copy":datetime("2007-02-05T16:39:13"),"referred-topics":{{"t-mobile","customer-service"}},"message-text":" love t-mobile its customer-service is mind-blowing"}
+{"tweetid":"5","tweetid-copy":"5","user":{"screen-name":"RollandEcstein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Rolland Eckhardst","followers_count":3311368},"sender-location":point("27.3,92.77"),"send-time":datetime("2010-09-12T06:15:28"),"send-time-copy":datetime("2010-09-12T06:15:28"),"referred-topics":{{"t-mobile","customization"}},"message-text":" like t-mobile the customization is amazing:)"}
+{"tweetid":"6","tweetid-copy":"6","user":{"screen-name":"Rollkhardstein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Kirk Hammette ","followers_count":3311368},"sender-location":point("45.62,84.78"),"send-time":datetime("2012-01-23T06:23:13"),"send-time-copy":datetime("2012-01-23T06:23:13"),"referred-topics":{{"iphone","network"}},"message-text":" like iphone its network is awesome:)"}
+{"tweetid":"7","tweetid-copy":"7","user":{"screen-name":"andEckhardstein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Rolland khardstein","followers_count":3311368},"sender-location":point("44.12,81.46"),"send-time":datetime("2012-02-17T17:30:26"),"send-time-copy":datetime("2012-02-17T17:30:26"),"referred-topics":{{"t-mobile","network"}},"message-text":" hate t-mobile the network is bad"}
+{"tweetid":"8","tweetid-copy":"8","user":{"screen-name":"Rolltein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Ron Eckhardstein","followers_count":3311368},"sender-location":point("36.86,90.71"),"send-time":datetime("2009-03-12T13:18:04"),"send-time-copy":datetime("2009-03-12T13:18:04"),"referred-topics":{{"at&t","touch-screen"}},"message-text":" dislike at&t its touch-screen is OMG"}
+{"tweetid":"9","tweetid-copy":"9","user":{"screen-name":"Roldstein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Rolland Eckdstein","followers_count":3311368},"sender-location":point("29.07,97.05"),"send-time":datetime("2012-08-15T20:19:46"),"send-time-copy":datetime("2012-08-15T20:19:46"),"referred-topics":{{"verizon","speed"}},"message-text":" hate verizon its speed is bad"}
+{"tweetid":"10","tweetid-copy":"10","user":{"screen-name":"Rolldstein#211","lang":"en","friends_count":3657079,"statuses_count":268,"name":"Rolland Eckhardstful","followers_count":3311368},"sender-location":point("46.94,93.98"),"send-time":datetime("2011-04-07T14:08:46"),"send-time-copy":datetime("2011-04-07T14:08:46"),"referred-topics":{{"t-mobile","signal"}},"message-text":" like t-mobile the signal is good"}
\ No newline at end of file
diff --git a/asterix-app/pom.xml b/asterix-app/pom.xml
index 5d7a187..b47aadc 100644
--- a/asterix-app/pom.xml
+++ b/asterix-app/pom.xml
@@ -72,13 +72,13 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.7.2</version>
+				<version>2.8</version>
 				<configuration>
 					<!-- doesn't work from m2eclipse, currently <additionalClasspathElements> 
 						<additionalClasspathElement>${basedir}/src/main/resources</additionalClasspathElement> 
 						</additionalClasspathElements> -->
 					<forkMode>pertest</forkMode>
-					<argLine>-enableassertions -Xmx${test.heap.size}m
+					<argLine>-enableassertions -Xmx${test.heap.size}m 
 						-Dfile.encoding=UTF-8
 						-Djava.util.logging.config.file=src/test/resources/logging.properties
 						-Xdebug
@@ -129,17 +129,17 @@
 		<dependency>
 			<groupId>edu.uci.ics.hyracks</groupId>
 			<artifactId>hyracks-control-cc</artifactId>
-			<version>0.2.1-SNAPSHOT</version>
+			<version>0.2.2-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>edu.uci.ics.hyracks</groupId>
 			<artifactId>hyracks-control-nc</artifactId>
-			<version>0.2.1-SNAPSHOT</version>
+			<version>0.2.2-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>edu.uci.ics.hyracks</groupId>
 			<artifactId>hyracks-algebricks-compiler</artifactId>
-			<version>0.2.1-SNAPSHOT</version>
+			<version>0.2.2-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>edu.uci.ics.asterix</groupId>
@@ -209,6 +209,17 @@
 			<type>jar</type>
 			<scope>test</scope>
 		</dependency>
+                <dependency>
+                    <groupId>net.sourceforge.cobertura</groupId>
+                    <artifactId>cobertura</artifactId>
+                    <version>1.9.4</version>
+                </dependency>
+                <dependency>
+                	<groupId>edu.uci.ics.asterix</groupId>
+                	<artifactId>asterix-test-framework</artifactId>
+                	<version>0.0.4-SNAPSHOT</version>
+                	<scope>test</scope>
+                </dependency>
 	</dependencies>
 
 </project>
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/api/aqlj/server/APIClientThread.java b/asterix-app/src/main/java/edu/uci/ics/asterix/api/aqlj/server/APIClientThread.java
index dee3ee0..9879a2d 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/api/aqlj/server/APIClientThread.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/api/aqlj/server/APIClientThread.java
@@ -20,40 +20,36 @@
 import java.io.StringReader;
 import java.net.Socket;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.logging.Logger;
 
-import org.json.JSONException;
-
 import edu.uci.ics.asterix.api.aqlj.common.AQLJException;
 import edu.uci.ics.asterix.api.aqlj.common.AQLJProtocol;
 import edu.uci.ics.asterix.api.aqlj.common.AQLJStream;
-import edu.uci.ics.asterix.api.common.APIFramework;
 import edu.uci.ics.asterix.api.common.APIFramework.DisplayFormat;
 import edu.uci.ics.asterix.api.common.AsterixHyracksIntegrationUtil;
-import edu.uci.ics.asterix.api.common.Job;
 import edu.uci.ics.asterix.api.common.SessionConfig;
-import edu.uci.ics.asterix.aql.expression.Query;
+import edu.uci.ics.asterix.aql.base.Statement;
 import edu.uci.ics.asterix.aql.parser.AQLParser;
 import edu.uci.ics.asterix.aql.parser.ParseException;
+import edu.uci.ics.asterix.aql.translator.AqlTranslator;
+import edu.uci.ics.asterix.aql.translator.QueryResult;
 import edu.uci.ics.asterix.common.exceptions.AsterixException;
 import edu.uci.ics.asterix.hyracks.bootstrap.AsterixNodeState;
 import edu.uci.ics.asterix.metadata.MetadataManager;
 import edu.uci.ics.asterix.metadata.api.IAsterixStateProxy;
 import edu.uci.ics.asterix.metadata.bootstrap.AsterixProperties;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
-import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
 import edu.uci.ics.hyracks.api.application.ICCApplicationContext;
 import edu.uci.ics.hyracks.api.client.IHyracksClientConnection;
-import edu.uci.ics.hyracks.api.job.JobSpecification;
 
 /**
  * This class is the client handler for the APIServer. The AQLJ protocol is used
  * for communicating with the client. The client, for example, may send a
- * message to execute an AQL statement. It is up to this class to process that
- * AQL statement and pass back the results, if any, to the client.
+ * message to execute a set containing one or more AQL statements. It is up to this class to process each
+ * AQL statement (in the original order) and pass back the results, if any, to the client.
  * 
  * @author zheilbron
  */
@@ -111,10 +107,7 @@
         }
 
         // the "write output..." clause is inserted into incoming AQL statements
-        binaryOutputClause = "write output to "
-                + outputNodeName
-                + ":\""
-                + outputFilePath
+        binaryOutputClause = "write output to " + outputNodeName + ":\"" + outputFilePath
                 + "\" using \"edu.uci.ics.hyracks.algebricks.runtime.writers.SerializedDataWriterFactory\";";
 
     }
@@ -221,27 +214,19 @@
     }
 
     private String executeStatement(String stmt) throws IOException, AQLJException {
+        List<QueryResult> executionResults = null;
         PrintWriter out = new PrintWriter(System.out);
-        AqlCompiledMetadataDeclarations metadata = null;
         try {
             AQLParser parser = new AQLParser(new StringReader(stmt));
-            Query q = (Query) parser.Statement();
+            List<Statement> statements = parser.Statement();
             SessionConfig pc = new SessionConfig(AsterixHyracksIntegrationUtil.DEFAULT_HYRACKS_CC_CLIENT_PORT, true,
-                    false, false, false, false, false, false);
-            pc.setGenerateJobSpec(true);
+                    false, false, false, false, false, true, false);
 
             MetadataManager.INSTANCE.init();
-            if (q != null) {
-                String dataverse = APIFramework.compileDdlStatements(hcc, q, out, pc, DisplayFormat.TEXT);
-                Job[] dmlJobs = APIFramework.compileDmlStatements(dataverse, q, out, pc, DisplayFormat.TEXT);
-                APIFramework.executeJobArray(hcc, dmlJobs, out, DisplayFormat.TEXT);
+            if (statements != null && statements.size() > 0) {
+                AqlTranslator translator = new AqlTranslator(statements, out, pc, DisplayFormat.TEXT);
+                executionResults = translator.compileAndExecute(hcc);
             }
-
-            Pair<AqlCompiledMetadataDeclarations, JobSpecification> metadataAndSpec = APIFramework.compileQuery(
-                    dataverse, q, parser.getVarCounter(), null, metadata, pc, out, DisplayFormat.TEXT, null);
-            JobSpecification spec = metadataAndSpec.second;
-            metadata = metadataAndSpec.first;
-            APIFramework.executeJobArray(hcc, new JobSpecification[] { spec }, out, DisplayFormat.TEXT);
         } catch (ParseException e) {
             e.printStackTrace();
             throw new AQLJException(e);
@@ -251,19 +236,12 @@
         } catch (AlgebricksException e) {
             e.printStackTrace();
             throw new AQLJException(e);
-        } catch (JSONException e) {
-            e.printStackTrace();
-            throw new AQLJException(e);
         } catch (Exception e) {
             e.printStackTrace();
             sendError(e.getMessage());
         }
+        return executionResults.get(0).getResultPath();
 
-        if (metadata == null) {
-            return null;
-        }
-
-        return metadata.getOutputFile().getLocalFile().getFile().getAbsolutePath();
     }
 
     private boolean sendResults(String path) throws IOException {
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/APIFramework.java b/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/APIFramework.java
index eae4c46..ac87c4b 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/APIFramework.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/APIFramework.java
@@ -1,3 +1,17 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package edu.uci.ics.asterix.api.common;
 
 import java.io.PrintWriter;
@@ -8,11 +22,10 @@
 import org.json.JSONException;
 
 import edu.uci.ics.asterix.api.common.Job.SubmissionMode;
-import edu.uci.ics.asterix.aql.base.Statement;
+import edu.uci.ics.asterix.aql.expression.FunctionDecl;
 import edu.uci.ics.asterix.aql.expression.Query;
 import edu.uci.ics.asterix.aql.expression.visitor.AQLPrintVisitor;
 import edu.uci.ics.asterix.aql.rewrites.AqlRewriter;
-import edu.uci.ics.asterix.aql.translator.DdlTranslator;
 import edu.uci.ics.asterix.common.api.AsterixAppContextInfoImpl;
 import edu.uci.ics.asterix.common.config.GlobalConfig;
 import edu.uci.ics.asterix.common.config.OptimizationConfUtil;
@@ -21,30 +34,17 @@
 import edu.uci.ics.asterix.dataflow.data.common.AqlMergeAggregationExpressionFactory;
 import edu.uci.ics.asterix.dataflow.data.common.AqlNullableTypeComputer;
 import edu.uci.ics.asterix.dataflow.data.common.AqlPartialAggregationTypeComputer;
-import edu.uci.ics.asterix.file.DatasetOperations;
-import edu.uci.ics.asterix.file.FeedOperations;
-import edu.uci.ics.asterix.file.IndexOperations;
 import edu.uci.ics.asterix.formats.base.IDataFormat;
 import edu.uci.ics.asterix.jobgen.AqlLogicalExpressionJobGen;
 import edu.uci.ics.asterix.metadata.MetadataManager;
 import edu.uci.ics.asterix.metadata.MetadataTransactionContext;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
 import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
+import edu.uci.ics.asterix.metadata.entities.Dataverse;
 import edu.uci.ics.asterix.optimizer.base.RuleCollections;
 import edu.uci.ics.asterix.runtime.job.listener.JobEventListenerFactory;
 import edu.uci.ics.asterix.transaction.management.exception.ACIDException;
-import edu.uci.ics.asterix.transaction.management.service.transaction.TransactionIDFactory;
-import edu.uci.ics.asterix.transaction.management.service.transaction.TransactionManagementConstants.LockManagerConstants.LockMode;
 import edu.uci.ics.asterix.translator.AqlExpressionToPlanTranslator;
-import edu.uci.ics.asterix.translator.DmlTranslator;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledBeginFeedStatement;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledControlFeedStatement;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledCreateIndexStatement;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledDeleteStatement;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledInsertStatement;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledLoadFromFileStatement;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledWriteFromQueryResultStatement;
-import edu.uci.ics.asterix.translator.DmlTranslator.ICompiledDmlStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.ICompiledDmlStatement;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraint;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
 import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
@@ -53,7 +53,7 @@
 import edu.uci.ics.hyracks.algebricks.compiler.api.ICompilerFactory;
 import edu.uci.ics.hyracks.algebricks.compiler.rewriter.rulecontrollers.SequentialFixpointRuleController;
 import edu.uci.ics.hyracks.algebricks.compiler.rewriter.rulecontrollers.SequentialOnceRuleController;
-import edu.uci.ics.hyracks.algebricks.core.algebra.base.ILogicalPlanAndMetadata;
+import edu.uci.ics.hyracks.algebricks.core.algebra.base.ILogicalPlan;
 import edu.uci.ics.hyracks.algebricks.core.algebra.base.IOptimizationContext;
 import edu.uci.ics.hyracks.algebricks.core.algebra.expressions.IExpressionEvalSizeComputer;
 import edu.uci.ics.hyracks.algebricks.core.algebra.expressions.IExpressionTypeComputer;
@@ -71,6 +71,10 @@
 import edu.uci.ics.hyracks.api.job.JobId;
 import edu.uci.ics.hyracks.api.job.JobSpecification;
 
+/**
+ * Provides helper methods for compilation of a query into a JobSpec and submission
+ * to Hyracks through the Hyracks client interface.
+ */
 public class APIFramework {
 
     private static List<Pair<AbstractRuleController, List<IAlgebraicRewriteRule>>> buildDefaultLogicalRewrites() {
@@ -101,7 +105,9 @@
         defaultLogicalRewrites.add(new Pair<AbstractRuleController, List<IAlgebraicRewriteRule>>(seqCtrlNoDfs,
                 RuleCollections.buildConsolidationRuleCollection()));
         defaultLogicalRewrites.add(new Pair<AbstractRuleController, List<IAlgebraicRewriteRule>>(seqCtrlNoDfs,
-                RuleCollections.buildOpPushDownRuleCollection()));
+                RuleCollections.buildAccessMethodRuleCollection()));
+        defaultLogicalRewrites.add(new Pair<AbstractRuleController, List<IAlgebraicRewriteRule>>(seqCtrlNoDfs,
+                RuleCollections.buildPlanCleanupRuleCollection()));
         return defaultLogicalRewrites;
     }
 
@@ -143,200 +149,8 @@
         HTML
     }
 
-    public static String compileDdlStatements(IHyracksClientConnection hcc, Query query, PrintWriter out,
-            SessionConfig pc, DisplayFormat pdf) throws AsterixException, AlgebricksException, JSONException,
-            RemoteException, ACIDException {
-        // Begin a transaction against the metadata.
-        // Lock the metadata in X mode to protect against other DDL and DML.
-        MetadataTransactionContext mdTxnCtx = MetadataManager.INSTANCE.beginTransaction();
-        MetadataManager.INSTANCE.lock(mdTxnCtx, LockMode.EXCLUSIVE);
-        try {
-            DdlTranslator ddlt = new DdlTranslator(mdTxnCtx, query.getPrologDeclList(), out, pc, pdf);
-            ddlt.translate(hcc, false);
-            MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
-            return ddlt.getCompiledDeclarations().getDataverseName();
-        } catch (Exception e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            e.printStackTrace();
-            throw new AlgebricksException(e);
-        }
-    }
-
-    public static Job[] compileDmlStatements(String dataverseName, Query query, PrintWriter out, SessionConfig pc,
-            DisplayFormat pdf) throws AsterixException, AlgebricksException, JSONException, RemoteException,
-            ACIDException {
-
-        // Begin a transaction against the metadata.
-        // Lock the metadata in S mode to protect against other DDL
-        // modifications.
-        MetadataTransactionContext mdTxnCtx = MetadataManager.INSTANCE.beginTransaction();
-        MetadataManager.INSTANCE.lock(mdTxnCtx, LockMode.SHARED);
-        try {
-            DmlTranslator dmlt = new DmlTranslator(mdTxnCtx, query.getPrologDeclList());
-            dmlt.translate();
-
-            if (dmlt.getCompiledDmlStatements().size() == 0) {
-                // There is no DML to run. Consider the transaction against the
-                // metadata successful.
-                MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
-                return new Job[] {};
-            }
-
-            List<Job> dmlJobs = new ArrayList<Job>();
-            AqlCompiledMetadataDeclarations metadata = dmlt.getCompiledDeclarations();
-
-            if (!metadata.isConnectedToDataverse())
-                metadata.connectToDataverse(metadata.getDataverseName());
-
-            for (ICompiledDmlStatement stmt : dmlt.getCompiledDmlStatements()) {
-                switch (stmt.getKind()) {
-                    case LOAD_FROM_FILE: {
-                        CompiledLoadFromFileStatement stmtLoad = (CompiledLoadFromFileStatement) stmt;
-                        dmlJobs.add(DatasetOperations.createLoadDatasetJobSpec(stmtLoad, metadata));
-                        break;
-                    }
-                    case WRITE_FROM_QUERY_RESULT: {
-                        CompiledWriteFromQueryResultStatement stmtLoad = (CompiledWriteFromQueryResultStatement) stmt;
-                        SessionConfig sc2 = new SessionConfig(pc.getPort(), true, pc.isPrintExprParam(),
-                                pc.isPrintRewrittenExprParam(), pc.isPrintLogicalPlanParam(),
-                                pc.isPrintOptimizedLogicalPlanParam(), pc.isPrintPhysicalOpsOnly(), pc.isPrintJob());
-                        sc2.setGenerateJobSpec(true);
-                        Pair<AqlCompiledMetadataDeclarations, JobSpecification> mj = compileQueryInternal(mdTxnCtx,
-                                dataverseName, stmtLoad.getQuery(), stmtLoad.getVarCounter(),
-                                stmtLoad.getDatasetName(), metadata, sc2, out, pdf,
-                                Statement.Kind.WRITE_FROM_QUERY_RESULT);
-                        dmlJobs.add(new Job(mj.second));
-                        break;
-                    }
-                    case INSERT: {
-                        CompiledInsertStatement stmtLoad = (CompiledInsertStatement) stmt;
-                        SessionConfig sc2 = new SessionConfig(pc.getPort(), true, pc.isPrintExprParam(),
-                                pc.isPrintRewrittenExprParam(), pc.isPrintLogicalPlanParam(),
-                                pc.isPrintOptimizedLogicalPlanParam(), pc.isPrintPhysicalOpsOnly(), pc.isPrintJob());
-                        sc2.setGenerateJobSpec(true);
-                        Pair<AqlCompiledMetadataDeclarations, JobSpecification> mj = compileQueryInternal(mdTxnCtx,
-                                dataverseName, stmtLoad.getQuery(), stmtLoad.getVarCounter(),
-                                stmtLoad.getDatasetName(), metadata, sc2, out, pdf, Statement.Kind.INSERT);
-                        dmlJobs.add(new Job(mj.second));
-                        break;
-                    }
-                    case DELETE: {
-                        CompiledDeleteStatement stmtLoad = (CompiledDeleteStatement) stmt;
-                        SessionConfig sc2 = new SessionConfig(pc.getPort(), true, pc.isPrintExprParam(),
-                                pc.isPrintRewrittenExprParam(), pc.isPrintLogicalPlanParam(),
-                                pc.isPrintOptimizedLogicalPlanParam(), pc.isPrintPhysicalOpsOnly(), pc.isPrintJob());
-                        sc2.setGenerateJobSpec(true);
-                        Pair<AqlCompiledMetadataDeclarations, JobSpecification> mj = compileQueryInternal(mdTxnCtx,
-                                dataverseName, stmtLoad.getQuery(), stmtLoad.getVarCounter(),
-                                stmtLoad.getDatasetName(), metadata, sc2, out, pdf, Statement.Kind.DELETE);
-                        dmlJobs.add(new Job(mj.second));
-                        break;
-                    }
-                    case CREATE_INDEX: {
-                        CompiledCreateIndexStatement cis = (CompiledCreateIndexStatement) stmt;
-                        JobSpecification jobSpec = IndexOperations.buildSecondaryIndexLoadingJobSpec(cis, metadata);
-                        dmlJobs.add(new Job(jobSpec));
-                        break;
-                    }
-
-                    case BEGIN_FEED: {
-                        CompiledBeginFeedStatement cbfs = (CompiledBeginFeedStatement) stmt;
-                        SessionConfig sc2 = new SessionConfig(pc.getPort(), true, pc.isPrintExprParam(),
-                                pc.isPrintRewrittenExprParam(), pc.isPrintLogicalPlanParam(),
-                                pc.isPrintOptimizedLogicalPlanParam(), pc.isPrintPhysicalOpsOnly(), pc.isPrintJob());
-                        sc2.setGenerateJobSpec(true);
-                        Pair<AqlCompiledMetadataDeclarations, JobSpecification> mj = compileQueryInternal(mdTxnCtx,
-                                dataverseName, cbfs.getQuery(), cbfs.getVarCounter(), cbfs.getDatasetName().getValue(),
-                                metadata, sc2, out, pdf, Statement.Kind.BEGIN_FEED);
-                        dmlJobs.add(new Job(mj.second));
-                        break;
-
-                    }
-
-                    case CONTROL_FEED: {
-                        CompiledControlFeedStatement cfs = (CompiledControlFeedStatement) stmt;
-                        Job job = new Job(FeedOperations.buildControlFeedJobSpec(cfs, metadata),
-                                SubmissionMode.ASYNCHRONOUS);
-                        dmlJobs.add(job);
-                        break;
-                    }
-                    default: {
-                        throw new IllegalArgumentException();
-                    }
-                }
-            }
-            if (pc.isPrintJob()) {
-                int i = 0;
-                for (Job js : dmlJobs) {
-                    out.println("<H1>Hyracks job number " + i + ":</H1>");
-                    out.println("<PRE>");
-                    out.println(js.getJobSpec().toJSON().toString(1));
-                    out.println(js.getJobSpec().getUserConstraints());
-                    out.println(js.getSubmissionMode());
-                    out.println("</PRE>");
-                    i++;
-                }
-            }
-            // close connection to dataverse
-            if (metadata.isConnectedToDataverse())
-                metadata.disconnectFromDataverse();
-
-            Job[] jobs = dmlJobs.toArray(new Job[0]);
-            MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
-            return jobs;
-        } catch (AsterixException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (AlgebricksException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (JSONException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (Exception e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw new AsterixException(e);
-        }
-    }
-
-    public static Pair<AqlCompiledMetadataDeclarations, JobSpecification> compileQuery(String dataverseName, Query q,
-            int varCounter, String outputDatasetName, AqlCompiledMetadataDeclarations metadataDecls, SessionConfig pc,
-            PrintWriter out, DisplayFormat pdf, Statement.Kind dmlKind) throws AsterixException, AlgebricksException,
-            JSONException, RemoteException, ACIDException {
-        MetadataTransactionContext mdTxnCtx = MetadataManager.INSTANCE.beginTransaction();
-        try {
-            MetadataManager.INSTANCE.lock(mdTxnCtx, LockMode.SHARED);
-            Pair<AqlCompiledMetadataDeclarations, JobSpecification> result = compileQueryInternal(mdTxnCtx,
-                    dataverseName, q, varCounter, outputDatasetName, metadataDecls, pc, out, pdf, dmlKind);
-            MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
-            return result;
-        } catch (AsterixException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (AlgebricksException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (JSONException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (RemoteException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (ACIDException e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw e;
-        } catch (Exception e) {
-            MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
-            throw new AsterixException(e);
-        }
-    }
-
-    public static Pair<AqlCompiledMetadataDeclarations, JobSpecification> compileQueryInternal(
-            MetadataTransactionContext mdTxnCtx, String dataverseName, Query q, int varCounter,
-            String outputDatasetName, AqlCompiledMetadataDeclarations metadataDecls, SessionConfig pc, PrintWriter out,
-            DisplayFormat pdf, Statement.Kind dmlKind) throws AsterixException, AlgebricksException, JSONException,
-            RemoteException, ACIDException {
-
+    public static Pair<Query, Integer> reWriteQuery(List<FunctionDecl> declaredFunctions, AqlMetadataProvider metadataProvider,
+            Query q, SessionConfig pc, PrintWriter out, DisplayFormat pdf) throws AsterixException {
         if (!pc.isPrintPhysicalOpsOnly() && pc.isPrintExprParam()) {
             out.println();
             switch (pdf) {
@@ -360,9 +174,17 @@
                 }
             }
         }
-        AqlRewriter rw = new AqlRewriter(q, varCounter, mdTxnCtx, dataverseName);
+        AqlRewriter rw = new AqlRewriter(declaredFunctions, q, metadataProvider.getMetadataTxnContext());
         rw.rewrite();
         Query rwQ = rw.getExpr();
+        return new Pair(rwQ, rw.getVarCounter());
+    }
+
+    public static JobSpecification compileQuery(List<FunctionDecl> declaredFunctions,
+            AqlMetadataProvider queryMetadataProvider, Query rwQ, int varCounter, String outputDatasetName,
+            SessionConfig pc, PrintWriter out, DisplayFormat pdf, ICompiledDmlStatement statement)
+            throws AsterixException, AlgebricksException, JSONException, RemoteException, ACIDException {
+
         if (!pc.isPrintPhysicalOpsOnly() && pc.isPrintRewrittenExprParam()) {
             out.println();
 
@@ -378,7 +200,7 @@
                 }
             }
 
-            if (q != null) {
+            if (rwQ != null) {
                 rwQ.accept(new AQLPrintVisitor(out), 0);
             }
 
@@ -390,21 +212,12 @@
             }
 
         }
-        long txnId = TransactionIDFactory.generateTransactionId();
-        AqlExpressionToPlanTranslator t = new AqlExpressionToPlanTranslator(txnId, mdTxnCtx, rw.getVarCounter(),
-                outputDatasetName, dmlKind);
 
-        ILogicalPlanAndMetadata planAndMetadata = t.translate(rwQ, metadataDecls);
-        boolean isWriteTransaction = false;
-        AqlMetadataProvider mp = (AqlMetadataProvider) planAndMetadata.getMetadataProvider();
-        if (metadataDecls == null) {
-            metadataDecls = mp.getMetadataDeclarations();
-        }
-        isWriteTransaction = mp.isWriteTransaction();
+        AqlExpressionToPlanTranslator t = new AqlExpressionToPlanTranslator(queryMetadataProvider, varCounter,
+                outputDatasetName, statement);
 
-        if (outputDatasetName == null && metadataDecls.getOutputFile() == null) {
-            throw new AlgebricksException("Unknown output file: `write output to nc:\"file\"' statement missing.");
-        }
+        ILogicalPlan plan = t.translate(rwQ);
+        boolean isWriteTransaction = queryMetadataProvider.isWriteTransaction();
 
         LogicalOperatorPrettyPrintVisitor pvisitor = new LogicalOperatorPrettyPrintVisitor();
         if (!pc.isPrintPhysicalOpsOnly() && pc.isPrintLogicalPlanParam()) {
@@ -421,9 +234,9 @@
                 }
             }
 
-            if (q != null) {
+            if (rwQ != null) {
                 StringBuilder buffer = new StringBuilder();
-                PlanPrettyPrinter.printPlan(planAndMetadata.getPlan(), buffer, pvisitor, 0);
+                PlanPrettyPrinter.printPlan(plan, buffer, pvisitor, 0);
                 out.print(buffer);
             }
 
@@ -455,7 +268,7 @@
                 AqlOptimizationContextFactory.INSTANCE);
         builder.setLogicalRewrites(buildDefaultLogicalRewrites());
         builder.setPhysicalRewrites(buildDefaultPhysicalRewrites());
-        IDataFormat format = metadataDecls.getFormat();
+        IDataFormat format = queryMetadataProvider.getFormat();
         ICompilerFactory compilerFactory = builder.create();
         builder.setFrameSize(frameSize);
         builder.setExpressionEvalSizeComputer(format.getExpressionEvalSizeComputer());
@@ -466,49 +279,48 @@
 
         OptimizationConfUtil.getPhysicalOptimizationConfig().setFrameSize(frameSize);
         builder.setPhysicalOptimizationConfig(OptimizationConfUtil.getPhysicalOptimizationConfig());
-        ICompiler compiler = compilerFactory.createCompiler(planAndMetadata.getPlan(),
-                planAndMetadata.getMetadataProvider(), t.getVarCounter());
+        
+        ICompiler compiler = compilerFactory.createCompiler(plan, queryMetadataProvider, t.getVarCounter());
         if (pc.isOptimize()) {
             compiler.optimize();
-            if (true) {
-                StringBuilder buffer = new StringBuilder();
-                PlanPrettyPrinter.printPhysicalOps(planAndMetadata.getPlan(), buffer, 0);
-                out.print(buffer);
-            } else if (pc.isPrintOptimizedLogicalPlanParam()) {
-                switch (pdf) {
-                    case HTML: {
-                        out.println("<H1>Optimized logical plan:</H1>");
-                        out.println("<PRE>");
-                        break;
-                    }
-                    case TEXT: {
-                        out.println("----------Optimized plan ");
-                        break;
-                    }
-                }
-
-                if (q != null) {
+            if (pc.isPrintOptimizedLogicalPlanParam()) {
+                if (pc.isPrintPhysicalOpsOnly()) {
+                    // For Optimizer tests.
                     StringBuilder buffer = new StringBuilder();
-                    PlanPrettyPrinter.printPlan(planAndMetadata.getPlan(), buffer, pvisitor, 0);
+                    PlanPrettyPrinter.printPhysicalOps(plan, buffer, 0);
                     out.print(buffer);
-                }
-                switch (pdf) {
-                    case HTML: {
-                        out.println("</PRE>");
-                        break;
+                } else {
+                    switch (pdf) {
+                        case HTML: {
+                            out.println("<H1>Optimized logical plan:</H1>");
+                            out.println("<PRE>");
+                            break;
+                        }
+                        case TEXT: {
+                            out.println("----------Optimized plan ");
+                            break;
+                        }
+                    }
+                    if (rwQ != null) {
+                        StringBuilder buffer = new StringBuilder();
+                        PlanPrettyPrinter.printPlan(plan, buffer, pvisitor, 0);
+                        out.print(buffer);
+                    }
+                    switch (pdf) {
+                        case HTML: {
+                            out.println("</PRE>");
+                            break;
+                        }
                     }
                 }
             }
         }
 
         if (!pc.isGenerateJobSpec()) {
-            // Job spec not requested. Consider transaction against metadata
-            // committed.
-            MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
             return null;
         }
-
-        AlgebricksPartitionConstraint clusterLocs = planAndMetadata.getClusterLocations();
+        
+        AlgebricksPartitionConstraint clusterLocs = queryMetadataProvider.getClusterLocations();
         builder.setBinaryBooleanInspectorFactory(format.getBinaryBooleanInspectorFactory());
         builder.setBinaryIntegerInspectorFactory(format.getBinaryIntegerInspectorFactory());
         builder.setClusterLocations(clusterLocs);
@@ -522,9 +334,10 @@
         builder.setTypeTraitProvider(format.getTypeTraitProvider());
         builder.setNormalizedKeyComputerFactoryProvider(format.getNormalizedKeyComputerFactoryProvider());
 
-        JobSpecification spec = compiler.createJob(AsterixAppContextInfoImpl.INSTANCE);
+        JobSpecification spec = compiler.createJob(AsterixAppContextInfoImpl.getInstance());
         // set the job event listener
-        spec.setJobletEventListenerFactory(new JobEventListenerFactory(txnId, isWriteTransaction));
+        spec.setJobletEventListenerFactory(new JobEventListenerFactory(queryMetadataProvider.getJobTxnId(),
+                isWriteTransaction));
         if (pc.isPrintJob()) {
             switch (pdf) {
                 case HTML: {
@@ -537,7 +350,7 @@
                     break;
                 }
             }
-            if (q != null) {
+            if (rwQ != null) {
                 out.println(spec.toJSON().toString(1));
                 out.println(spec.getUserConstraints());
             }
@@ -548,7 +361,7 @@
                 }
             }
         }
-        return new Pair<AqlCompiledMetadataDeclarations, JobSpecification>(metadataDecls, spec);
+        return spec;
     }
 
     public static void executeJobArray(IHyracksClientConnection hcc, JobSpecification[] specs, PrintWriter out,
@@ -587,4 +400,16 @@
 
     }
 
+    private static IDataFormat getDataFormat(MetadataTransactionContext mdTxnCtx, String dataverseName)
+            throws AsterixException {
+        Dataverse dataverse = MetadataManager.INSTANCE.getDataverse(mdTxnCtx, dataverseName);
+        IDataFormat format;
+        try {
+            format = (IDataFormat) Class.forName(dataverse.getDataFormat()).newInstance();
+        } catch (Exception e) {
+            throw new AsterixException(e);
+        }
+        return format;
+    }
+
 }
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/AsterixHyracksIntegrationUtil.java b/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/AsterixHyracksIntegrationUtil.java
index 541edd0..3c43736 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/AsterixHyracksIntegrationUtil.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/AsterixHyracksIntegrationUtil.java
@@ -17,12 +17,12 @@
 
     public static final String NC1_ID = "nc1";
     public static final String NC2_ID = "nc2";
+    public static final String[] ASTERIX_DATA_DIRS = new String[] { "nc1data", "nc2data" };
 
     public static final int DEFAULT_HYRACKS_CC_CLIENT_PORT = 1098;
 
     public static final int DEFAULT_HYRACKS_CC_CLUSTER_PORT = 1099;
 
-
     private static ClusterControllerService cc;
     private static NodeControllerService nc1;
     private static NodeControllerService nc2;
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/SessionConfig.java b/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/SessionConfig.java
index 8050a3f..4ae6edd 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/SessionConfig.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/api/common/SessionConfig.java
@@ -1,100 +1,62 @@
-/**
- * 
- */
 package edu.uci.ics.asterix.api.common;
 
 public class SessionConfig {
-    private int port;
-    private boolean printExprParam;
-    private boolean printRewrittenExprParam;
-    private boolean printLogicalPlanParam;
-    private boolean printOptimizedLogicalPlanParam;
-    private boolean printPhysicalOpsOnly;
-    private boolean printJob;
-    private boolean optimize;
-    private boolean generateJobSpec = true;
+    private final int port;
+    private final boolean optimize;
+    private final boolean printExprParam;
+    private final boolean printRewrittenExprParam;
+    private final boolean printLogicalPlanParam;
+    private final boolean printOptimizedLogicalPlanParam;
+    private final boolean printPhysicalOpsOnly;
+    private final boolean generateJobSpec;
+    private final boolean printJob;
 
     public SessionConfig(int port, boolean optimize, boolean printExprParam, boolean printRewrittenExprParam,
             boolean printLogicalPlanParam, boolean printOptimizedLogicalPlanParam, boolean printPhysicalOpsOnly,
-            boolean printJob) {
-        this.setPort(port);
-        this.setOptimize(optimize);
-        this.setPrintExprParam(printExprParam);
-        this.setPrintRewrittenExprParam(printRewrittenExprParam);
-        this.setPrintLogicalPlanParam(printLogicalPlanParam);
-        this.setPrintOptimizedLogicalPlanParam(printOptimizedLogicalPlanParam);
-        this.setPrintPhysicalOpsOnly(printPhysicalOpsOnly);
-        this.setPrintJob(printJob);
-    }
-
-    public void setPort(int port) {
+            boolean generateJobSpec, boolean printJob) {
         this.port = port;
+        this.optimize = optimize;
+        this.printExprParam = printExprParam;
+        this.printRewrittenExprParam = printRewrittenExprParam;
+        this.printLogicalPlanParam = printLogicalPlanParam;
+        this.printOptimizedLogicalPlanParam = printOptimizedLogicalPlanParam;
+        this.printPhysicalOpsOnly = printPhysicalOpsOnly;
+        this.generateJobSpec = generateJobSpec;
+        this.printJob = printJob;
     }
 
     public int getPort() {
         return port;
     }
 
-    public void setPrintExprParam(boolean printExprParam) {
-        this.printExprParam = printExprParam;
-    }
-
     public boolean isPrintExprParam() {
         return printExprParam;
     }
 
-    public void setPrintRewrittenExprParam(boolean printRewrittenExprParam) {
-        this.printRewrittenExprParam = printRewrittenExprParam;
-    }
-
     public boolean isPrintRewrittenExprParam() {
         return printRewrittenExprParam;
     }
 
-    public void setPrintLogicalPlanParam(boolean printLogicalPlanParam) {
-        this.printLogicalPlanParam = printLogicalPlanParam;
-    }
-
     public boolean isPrintLogicalPlanParam() {
         return printLogicalPlanParam;
     }
 
-    public void setPrintOptimizedLogicalPlanParam(boolean printOptimizedLogicalPlanParam) {
-        this.printOptimizedLogicalPlanParam = printOptimizedLogicalPlanParam;
-    }
-
     public boolean isPrintOptimizedLogicalPlanParam() {
         return printOptimizedLogicalPlanParam;
     }
 
-    public void setPrintJob(boolean printJob) {
-        this.printJob = printJob;
-    }
-
     public boolean isPrintJob() {
         return printJob;
     }
 
-    public void setPrintPhysicalOpsOnly(boolean prinPhysicalOpsOnly) {
-        this.printPhysicalOpsOnly = prinPhysicalOpsOnly;
-    }
-
     public boolean isPrintPhysicalOpsOnly() {
         return printPhysicalOpsOnly;
     }
 
-    public void setOptimize(boolean optimize) {
-        this.optimize = optimize;
-    }
-
     public boolean isOptimize() {
         return optimize;
     }
 
-    public void setGenerateJobSpec(boolean generateJobSpec) {
-        this.generateJobSpec = generateJobSpec;
-    }
-
     public boolean isGenerateJobSpec() {
         return generateJobSpec;
     }
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/api/http/servlet/APIServlet.java b/asterix-app/src/main/java/edu/uci/ics/asterix/api/http/servlet/APIServlet.java
index 15b959e..034e1f4 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/api/http/servlet/APIServlet.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/api/http/servlet/APIServlet.java
@@ -5,27 +5,23 @@
 import java.io.FileReader;
 import java.io.IOException;
 import java.io.PrintWriter;
-import java.io.StringReader;
+import java.util.List;
 
 import javax.servlet.ServletContext;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import edu.uci.ics.asterix.api.common.APIFramework;
 import edu.uci.ics.asterix.api.common.APIFramework.DisplayFormat;
-import edu.uci.ics.asterix.api.common.Job;
 import edu.uci.ics.asterix.api.common.SessionConfig;
-import edu.uci.ics.asterix.aql.expression.Query;
+import edu.uci.ics.asterix.aql.base.Statement;
 import edu.uci.ics.asterix.aql.parser.AQLParser;
 import edu.uci.ics.asterix.aql.parser.ParseException;
-import edu.uci.ics.asterix.common.config.GlobalConfig;
+import edu.uci.ics.asterix.aql.translator.AqlTranslator;
+import edu.uci.ics.asterix.aql.translator.QueryResult;
 import edu.uci.ics.asterix.metadata.MetadataManager;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
-import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
 import edu.uci.ics.hyracks.api.client.HyracksConnection;
 import edu.uci.ics.hyracks.api.client.IHyracksClientConnection;
-import edu.uci.ics.hyracks.api.job.JobSpecification;
 
 public class APIServlet extends HttpServlet {
     private static final long serialVersionUID = 1L;
@@ -58,59 +54,56 @@
                     context.setAttribute(HYRACKS_CONNECTION_ATTR, hcc);
                 }
             }
-            AQLParser parser = new AQLParser(new StringReader(query));
-            Query q = (Query) parser.Statement();
-            SessionConfig pc = new SessionConfig(port, true, isSet(printExprParam), isSet(printRewrittenExprParam),
-                    isSet(printLogicalPlanParam), isSet(printOptimizedLogicalPlanParam), false, isSet(printJob));
-            pc.setGenerateJobSpec(true);
-
+            AQLParser parser = new AQLParser(query);
+            List<Statement> aqlStatements = parser.Statement();
+            SessionConfig sessionConfig = new SessionConfig(port, true, isSet(printExprParam),
+                    isSet(printRewrittenExprParam), isSet(printLogicalPlanParam),
+                    isSet(printOptimizedLogicalPlanParam), false, true, isSet(printJob));
             MetadataManager.INSTANCE.init();
-            String dataverseName = null;
-
-            if (q != null) {
-                dataverseName = postDmlStatement(hcc, q, out, pc);
-            }
-
-            if (q.isDummyQuery()) {
-                return;
-            }
-
-            Pair<AqlCompiledMetadataDeclarations, JobSpecification> metadataAndSpec = APIFramework.compileQuery(
-                    dataverseName, q, parser.getVarCounter(), null, null, pc, out, DisplayFormat.HTML, null);
-            JobSpecification spec = metadataAndSpec.second;
-            GlobalConfig.ASTERIX_LOGGER.info(spec.toJSON().toString(1));
-            AqlCompiledMetadataDeclarations metadata = metadataAndSpec.first;
+            AqlTranslator aqlTranslator = new AqlTranslator(aqlStatements, out, sessionConfig, DisplayFormat.HTML);
+            List<QueryResult> executionResults = null;
+            double duration = 0;
             long startTime = System.currentTimeMillis();
-            APIFramework.executeJobArray(hcc, new JobSpecification[] { spec }, out, DisplayFormat.HTML);
+            executionResults = aqlTranslator.compileAndExecute(hcc);
             long endTime = System.currentTimeMillis();
-            double duration = (endTime - startTime) / 1000.00;
-            out.println("<H1>Result:</H1>");
+            duration = (endTime - startTime) / 1000.00;
+            out.println("<PRE>Duration of all jobs: " + duration + "</PRE>");
 
+            int queryCount = 1;
+            out.println("<H1>Result:</H1>");
             out.println("<PRE>");
-            out.println(metadata.getOutputFile().getNodeName() + ":"
-                    + metadata.getOutputFile().getLocalFile().getFile().getPath());
+            for (QueryResult result : executionResults) {
+                out.println("Query:" + queryCount++ + ":" + " " + result.getResultPath());
+            }
             out.println("Duration: " + duration);
             out.println("</PRE>");
 
+            queryCount = 1;
             if (isSet(strDisplayResult)) {
                 out.println("<PRE>");
-                displayFile(metadata.getOutputFile().getLocalFile().getFile(), out);
+                for (QueryResult result : executionResults) {
+                    out.println("Query:" + queryCount++ + ":" + " " + result.getResultPath());
+                    displayFile(new File(result.getResultPath()), out);
+                    out.println();
+                }
                 out.println("</PRE>");
             }
         } catch (ParseException pe) {
             String message = pe.getMessage();
             message = message.replace("<", "&lt");
             message = message.replace(">", "&gt");
-            int pos = message.indexOf("line");
-            int columnPos = message.indexOf(",", pos + 1 + "line".length());
-            int lineNo = Integer.parseInt(message.substring(pos + "line".length() + 1, columnPos));
-            String line = query.split("\n")[lineNo - 1];
             out.println("SyntaxError:" + message);
-            out.println("==> " + line);
-
+            int pos = message.indexOf("line");
+            if (pos > 0) {
+                int columnPos = message.indexOf(",", pos + 1 + "line".length());
+                int lineNo = Integer.parseInt(message.substring(pos + "line".length() + 1, columnPos));
+                String line = query.split("\n")[lineNo - 1];
+                out.println("==> " + line);
+            }
         } catch (Exception e) {
+            e.printStackTrace();
             out.println(e.getMessage());
-       }
+        }
     }
 
     @Override
@@ -135,20 +128,6 @@
         out.println(form);
     }
 
-    private String postDmlStatement(IHyracksClientConnection hcc, Query dummyQ, PrintWriter out, SessionConfig pc)
-            throws Exception {
-
-        String dataverseName = APIFramework.compileDdlStatements(hcc, dummyQ, out, pc, DisplayFormat.TEXT);
-        Job[] dmlJobSpecs = APIFramework.compileDmlStatements(dataverseName, dummyQ, out, pc, DisplayFormat.HTML);
-
-        long startTime = System.currentTimeMillis();
-        APIFramework.executeJobArray(hcc, dmlJobSpecs, out, DisplayFormat.HTML);
-        long endTime = System.currentTimeMillis();
-        double duration = (endTime - startTime) / 1000.00;
-        out.println("<PRE>Duration of all jobs: " + duration + "</PRE>");
-        return dataverseName;
-    }
-
     private static boolean isSet(String requestParameter) {
         return (requestParameter != null && requestParameter.equals("true"));
     }
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/api/java/AsterixJavaClient.java b/asterix-app/src/main/java/edu/uci/ics/asterix/api/java/AsterixJavaClient.java
index 7ccfdef..7e72d94 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/api/java/AsterixJavaClient.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/api/java/AsterixJavaClient.java
@@ -2,24 +2,19 @@
 
 import java.io.PrintWriter;
 import java.io.Reader;
-import java.rmi.RemoteException;
-
-import org.json.JSONException;
+import java.util.List;
 
 import edu.uci.ics.asterix.api.common.APIFramework;
 import edu.uci.ics.asterix.api.common.APIFramework.DisplayFormat;
 import edu.uci.ics.asterix.api.common.AsterixHyracksIntegrationUtil;
 import edu.uci.ics.asterix.api.common.Job;
 import edu.uci.ics.asterix.api.common.SessionConfig;
-import edu.uci.ics.asterix.aql.expression.Query;
+import edu.uci.ics.asterix.aql.base.Statement;
 import edu.uci.ics.asterix.aql.parser.AQLParser;
 import edu.uci.ics.asterix.aql.parser.ParseException;
+import edu.uci.ics.asterix.aql.translator.AqlTranslator;
 import edu.uci.ics.asterix.common.exceptions.AsterixException;
 import edu.uci.ics.asterix.metadata.MetadataManager;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
-import edu.uci.ics.asterix.transaction.management.exception.ACIDException;
-import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
-import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
 import edu.uci.ics.hyracks.api.client.IHyracksClientConnection;
 import edu.uci.ics.hyracks.api.job.JobSpecification;
 
@@ -47,41 +42,33 @@
 
     public void compile(boolean optimize, boolean printRewrittenExpressions, boolean printLogicalPlan,
             boolean printOptimizedPlan, boolean printPhysicalOpsOnly, boolean generateBinaryRuntime, boolean printJob)
-            throws AsterixException, AlgebricksException, JSONException, RemoteException, ACIDException {
+            throws Exception {
         queryJobSpec = null;
         dmlJobs = null;
 
         if (queryText == null) {
             return;
         }
-        AQLParser parser = new AQLParser(queryText);
-        Query q;
+        int ch;
+        StringBuilder builder = new StringBuilder();
+        while ((ch = queryText.read()) != -1) {
+            builder.append((char)ch);
+        }
+        AQLParser parser = new AQLParser(builder.toString());
+        List<Statement> aqlStatements;
         try {
-            q = (Query) parser.Statement();
+            aqlStatements = parser.Statement();
         } catch (ParseException pe) {
             throw new AsterixException(pe);
         }
         MetadataManager.INSTANCE.init();
 
         SessionConfig pc = new SessionConfig(AsterixHyracksIntegrationUtil.DEFAULT_HYRACKS_CC_CLIENT_PORT, optimize,
-                false, printRewrittenExpressions, printLogicalPlan, printOptimizedPlan, printPhysicalOpsOnly, printJob);
-        pc.setGenerateJobSpec(generateBinaryRuntime);
+                false, printRewrittenExpressions, printLogicalPlan, printOptimizedPlan, printPhysicalOpsOnly,
+                generateBinaryRuntime, printJob);
 
-        String dataverseName = null;
-        if (q != null) {
-            dataverseName = APIFramework.compileDdlStatements(hcc, q, writer, pc, DisplayFormat.TEXT);
-            dmlJobs = APIFramework.compileDmlStatements(dataverseName, q, writer, pc, DisplayFormat.TEXT);
-        }
-
-        if (q.isDummyQuery()) {
-            return;
-        }
-
-        Pair<AqlCompiledMetadataDeclarations, JobSpecification> metadataAndSpec = APIFramework.compileQuery(
-                dataverseName, q, parser.getVarCounter(), null, null, pc, writer, DisplayFormat.TEXT, null);
-        if (metadataAndSpec != null) {
-            queryJobSpec = metadataAndSpec.second;
-        }
+        AqlTranslator aqlTranslator = new AqlTranslator(aqlStatements, writer, pc, DisplayFormat.TEXT);
+        aqlTranslator.compileAndExecute(hcc);
         writer.flush();
     }
 
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/AqlTranslator.java b/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/AqlTranslator.java
new file mode 100644
index 0000000..508126f
--- /dev/null
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/AqlTranslator.java
@@ -0,0 +1,850 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.aql.translator;
+
+import java.io.File;
+import java.io.PrintWriter;
+import java.rmi.RemoteException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.json.JSONException;
+
+import edu.uci.ics.asterix.api.common.APIFramework;
+import edu.uci.ics.asterix.api.common.APIFramework.DisplayFormat;
+import edu.uci.ics.asterix.api.common.Job;
+import edu.uci.ics.asterix.api.common.SessionConfig;
+import edu.uci.ics.asterix.aql.base.Statement;
+import edu.uci.ics.asterix.aql.expression.BeginFeedStatement;
+import edu.uci.ics.asterix.aql.expression.ControlFeedStatement;
+import edu.uci.ics.asterix.aql.expression.CreateDataverseStatement;
+import edu.uci.ics.asterix.aql.expression.CreateFunctionStatement;
+import edu.uci.ics.asterix.aql.expression.CreateIndexStatement;
+import edu.uci.ics.asterix.aql.expression.DatasetDecl;
+import edu.uci.ics.asterix.aql.expression.DataverseDecl;
+import edu.uci.ics.asterix.aql.expression.DataverseDropStatement;
+import edu.uci.ics.asterix.aql.expression.DeleteStatement;
+import edu.uci.ics.asterix.aql.expression.DropStatement;
+import edu.uci.ics.asterix.aql.expression.ExternalDetailsDecl;
+import edu.uci.ics.asterix.aql.expression.FeedDetailsDecl;
+import edu.uci.ics.asterix.aql.expression.FunctionDecl;
+import edu.uci.ics.asterix.aql.expression.FunctionDropStatement;
+import edu.uci.ics.asterix.aql.expression.Identifier;
+import edu.uci.ics.asterix.aql.expression.IndexDropStatement;
+import edu.uci.ics.asterix.aql.expression.InsertStatement;
+import edu.uci.ics.asterix.aql.expression.InternalDetailsDecl;
+import edu.uci.ics.asterix.aql.expression.LoadFromFileStatement;
+import edu.uci.ics.asterix.aql.expression.NodeGroupDropStatement;
+import edu.uci.ics.asterix.aql.expression.NodegroupDecl;
+import edu.uci.ics.asterix.aql.expression.Query;
+import edu.uci.ics.asterix.aql.expression.SetStatement;
+import edu.uci.ics.asterix.aql.expression.TypeDecl;
+import edu.uci.ics.asterix.aql.expression.TypeDropStatement;
+import edu.uci.ics.asterix.aql.expression.WriteFromQueryResultStatement;
+import edu.uci.ics.asterix.aql.expression.WriteStatement;
+import edu.uci.ics.asterix.common.config.DatasetConfig.DatasetType;
+import edu.uci.ics.asterix.common.config.GlobalConfig;
+import edu.uci.ics.asterix.common.exceptions.AsterixException;
+import edu.uci.ics.asterix.common.functions.FunctionSignature;
+import edu.uci.ics.asterix.file.DatasetOperations;
+import edu.uci.ics.asterix.file.FeedOperations;
+import edu.uci.ics.asterix.file.IndexOperations;
+import edu.uci.ics.asterix.formats.base.IDataFormat;
+import edu.uci.ics.asterix.metadata.IDatasetDetails;
+import edu.uci.ics.asterix.metadata.MetadataException;
+import edu.uci.ics.asterix.metadata.MetadataManager;
+import edu.uci.ics.asterix.metadata.MetadataTransactionContext;
+import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
+import edu.uci.ics.asterix.metadata.entities.Dataset;
+import edu.uci.ics.asterix.metadata.entities.Datatype;
+import edu.uci.ics.asterix.metadata.entities.Dataverse;
+import edu.uci.ics.asterix.metadata.entities.ExternalDatasetDetails;
+import edu.uci.ics.asterix.metadata.entities.FeedDatasetDetails;
+import edu.uci.ics.asterix.metadata.entities.Function;
+import edu.uci.ics.asterix.metadata.entities.Index;
+import edu.uci.ics.asterix.metadata.entities.InternalDatasetDetails;
+import edu.uci.ics.asterix.metadata.entities.NodeGroup;
+import edu.uci.ics.asterix.om.types.ATypeTag;
+import edu.uci.ics.asterix.om.types.IAType;
+import edu.uci.ics.asterix.om.types.TypeSignature;
+import edu.uci.ics.asterix.transaction.management.exception.ACIDException;
+import edu.uci.ics.asterix.transaction.management.service.transaction.TransactionIDFactory;
+import edu.uci.ics.asterix.translator.AbstractAqlTranslator;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledBeginFeedStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledControlFeedStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledCreateIndexStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledDatasetDropStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledDeleteStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledIndexDropStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledInsertStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledLoadFromFileStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledWriteFromQueryResultStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.ICompiledDmlStatement;
+import edu.uci.ics.asterix.translator.TypeTranslator;
+import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
+import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
+import edu.uci.ics.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression.FunctionKind;
+import edu.uci.ics.hyracks.algebricks.data.IAWriterFactory;
+import edu.uci.ics.hyracks.algebricks.runtime.writers.PrinterBasedWriterFactory;
+import edu.uci.ics.hyracks.api.client.IHyracksClientConnection;
+import edu.uci.ics.hyracks.api.io.FileReference;
+import edu.uci.ics.hyracks.api.job.JobId;
+import edu.uci.ics.hyracks.api.job.JobSpecification;
+import edu.uci.ics.hyracks.dataflow.std.file.FileSplit;
+
+/*
+ * Provides functionality for executing a batch of AQL statements (queries included)
+ * sequentially.
+ */
+public class AqlTranslator extends AbstractAqlTranslator {
+
+    private final List<Statement> aqlStatements;
+    private final PrintWriter out;
+    private final SessionConfig sessionConfig;
+    private final DisplayFormat pdf;
+    private Dataverse activeDefaultDataverse;
+    private List<FunctionDecl> declaredFunctions;
+
+    public AqlTranslator(List<Statement> aqlStatements, PrintWriter out, SessionConfig pc, DisplayFormat pdf)
+            throws MetadataException, AsterixException {
+        this.aqlStatements = aqlStatements;
+        this.out = out;
+        this.sessionConfig = pc;
+        this.pdf = pdf;
+        declaredFunctions = getDeclaredFunctions(aqlStatements);
+    }
+
+    private List<FunctionDecl> getDeclaredFunctions(List<Statement> statements) {
+        List<FunctionDecl> functionDecls = new ArrayList<FunctionDecl>();
+        for (Statement st : statements) {
+            if (st.getKind().equals(Statement.Kind.FUNCTION_DECL)) {
+                functionDecls.add((FunctionDecl) st);
+            }
+        }
+        return functionDecls;
+    }
+
+    /**
+     * Compiles and submits for execution a list of AQL statements.
+     * @param hcc AHyracks client connection that is used to submit a jobspec to Hyracks.
+     * @return A List<QueryResult> containing a QueryResult instance corresponding to each submitted query.
+     * @throws Exception
+     */
+    public List<QueryResult> compileAndExecute(IHyracksClientConnection hcc) throws Exception {
+        List<QueryResult> executionResult = new ArrayList<QueryResult>();
+        FileSplit outputFile = null;
+        IAWriterFactory writerFactory = PrinterBasedWriterFactory.INSTANCE;
+        Map<String, String> config = new HashMap<String, String>();
+        List<JobSpecification> jobsToExecute = new ArrayList<JobSpecification>();
+
+        for (Statement stmt : aqlStatements) {
+            validateOperation(activeDefaultDataverse, stmt);
+            MetadataTransactionContext mdTxnCtx = MetadataManager.INSTANCE.beginTransaction();
+            AqlMetadataProvider metadataProvider = new AqlMetadataProvider(mdTxnCtx, activeDefaultDataverse);
+            metadataProvider.setWriterFactory(writerFactory);
+            metadataProvider.setOutputFile(outputFile);
+            metadataProvider.setConfig(config);
+            jobsToExecute.clear();
+            try {
+                switch (stmt.getKind()) {
+                    case SET: {
+                        handleSetStatement(metadataProvider, stmt, config, jobsToExecute);
+                        break;
+                    }
+                    case DATAVERSE_DECL: {
+                        activeDefaultDataverse = handleUseDataverseStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+                    case CREATE_DATAVERSE: {
+                        handleCreateDataverseStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+                    case DATASET_DECL: {
+                        handleCreateDatasetStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case CREATE_INDEX: {
+                        handleCreateIndexStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case TYPE_DECL: {
+                        handleCreateTypeStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+                    case NODEGROUP_DECL: {
+                        handleCreateNodeGroupStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+                    case DATAVERSE_DROP: {
+                        handleDataverseDropStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case DATASET_DROP: {
+                        handleDatasetDropStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case INDEX_DROP: {
+                        handleIndexDropStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case TYPE_DROP: {
+                        handleTypeDropStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+                    case NODEGROUP_DROP: {
+                        handleNodegroupDropStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+
+                    case CREATE_FUNCTION: {
+                        handleCreateFunctionStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+
+                    case FUNCTION_DROP: {
+                        handleFunctionDropStatement(metadataProvider, stmt, jobsToExecute);
+                        break;
+                    }
+
+                    case LOAD_FROM_FILE: {
+                        handleLoadFromFileStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case WRITE_FROM_QUERY_RESULT: {
+                        handleWriteFromQueryResultStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case INSERT: {
+                        handleInsertStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+                    case DELETE: {
+                        handleDeleteStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+
+                    case BEGIN_FEED: {
+                        handleBeginFeedStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+
+                    case CONTROL_FEED: {
+                        handleControlFeedStatement(metadataProvider, stmt, hcc, jobsToExecute);
+                        break;
+                    }
+
+                    case QUERY: {
+                        executionResult.add(handleQuery(metadataProvider, (Query) stmt, hcc, jobsToExecute));
+                        break;
+                    }
+
+                    case WRITE: {
+                        Pair<IAWriterFactory, FileSplit> result = handleWriteStatement(metadataProvider, stmt,
+                                jobsToExecute);
+                        if (result.first != null) {
+                            writerFactory = result.first;
+                        }
+                        outputFile = result.second;
+                        break;
+                    }
+
+                }
+                MetadataManager.INSTANCE.commitTransaction(mdTxnCtx);
+            } catch (Exception e) {
+                MetadataManager.INSTANCE.abortTransaction(mdTxnCtx);
+                throw new AlgebricksException(e);
+            }
+            // Following jobs are run under a separate transaction, that is committed/aborted by the JobEventListener
+            for (JobSpecification jobspec : jobsToExecute) {
+                runJob(hcc, jobspec);
+            }
+        }
+        return executionResult;
+    }
+
+    private void handleSetStatement(AqlMetadataProvider metadataProvider, Statement stmt, Map<String, String> config,
+            List<JobSpecification> jobsToExecute) throws RemoteException, ACIDException {
+        SetStatement ss = (SetStatement) stmt;
+        String pname = ss.getPropName();
+        String pvalue = ss.getPropValue();
+        config.put(pname, pvalue);
+    }
+
+    private Pair<IAWriterFactory, FileSplit> handleWriteStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws InstantiationException, IllegalAccessException,
+            ClassNotFoundException {
+        WriteStatement ws = (WriteStatement) stmt;
+        File f = new File(ws.getFileName());
+        FileSplit outputFile = new FileSplit(ws.getNcName().getValue(), new FileReference(f));
+        IAWriterFactory writerFactory = null;
+        if (ws.getWriterClassName() != null) {
+            writerFactory = (IAWriterFactory) Class.forName(ws.getWriterClassName()).newInstance();
+        }
+        return new Pair<IAWriterFactory, FileSplit>(writerFactory, outputFile);
+    }
+
+    private Dataverse handleUseDataverseStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws MetadataException, RemoteException, ACIDException {
+        DataverseDecl dvd = (DataverseDecl) stmt;
+        String dvName = dvd.getDataverseName().getValue();
+        Dataverse dv = MetadataManager.INSTANCE.getDataverse(metadataProvider.getMetadataTxnContext(), dvName);
+        if (dv == null) {
+            throw new MetadataException("Unknown dataverse " + dvName);
+        }
+        return dv;
+    }
+
+    private void handleCreateDataverseStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws MetadataException, AlgebricksException, RemoteException,
+            ACIDException {
+        CreateDataverseStatement stmtCreateDataverse = (CreateDataverseStatement) stmt;
+        String dvName = stmtCreateDataverse.getDataverseName().getValue();
+        Dataverse dv = MetadataManager.INSTANCE.getDataverse(metadataProvider.getMetadataTxnContext(), dvName);
+        if (dv != null && !stmtCreateDataverse.getIfNotExists()) {
+            throw new AlgebricksException("A dataverse with this name " + dvName + " already exists.");
+        }
+        MetadataManager.INSTANCE.addDataverse(metadataProvider.getMetadataTxnContext(), new Dataverse(dvName,
+                stmtCreateDataverse.getFormat()));
+    }
+
+    private void handleCreateDatasetStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws AsterixException, Exception {
+        DatasetDecl dd = (DatasetDecl) stmt;
+        String dataverseName = dd.getDataverse() != null ? dd.getDataverse().getValue()
+                : activeDefaultDataverse != null ? activeDefaultDataverse.getDataverseName() : null;
+        if (dataverseName == null) {
+            throw new AlgebricksException(" dataverse not specified ");
+        }
+        String datasetName = dd.getName().getValue();
+        DatasetType dsType = dd.getDatasetType();
+        String itemTypeName = dd.getItemTypeName().getValue();
+
+        IDatasetDetails datasetDetails = null;
+        Dataset ds = MetadataManager.INSTANCE.getDataset(metadataProvider.getMetadataTxnContext(), dataverseName,
+                datasetName);
+        if (ds != null) {
+            if (dd.getIfNotExists()) {
+                return;
+            } else {
+                throw new AlgebricksException("A dataset with this name " + datasetName + " already exists.");
+            }
+        }
+        Datatype dt = MetadataManager.INSTANCE.getDatatype(metadataProvider.getMetadataTxnContext(), dataverseName,
+                itemTypeName);
+        if (dt == null) {
+            throw new AlgebricksException(": type " + itemTypeName + " could not be found.");
+        }
+        switch (dd.getDatasetType()) {
+            case INTERNAL: {
+                IAType itemType = dt.getDatatype();
+                if (itemType.getTypeTag() != ATypeTag.RECORD) {
+                    throw new AlgebricksException("Can only partition ARecord's.");
+                }
+                List<String> partitioningExprs = ((InternalDetailsDecl) dd.getDatasetDetailsDecl())
+                        .getPartitioningExprs();
+                String ngName = ((InternalDetailsDecl) dd.getDatasetDetailsDecl()).getNodegroupName().getValue();
+                datasetDetails = new InternalDatasetDetails(InternalDatasetDetails.FileStructure.BTREE,
+                        InternalDatasetDetails.PartitioningStrategy.HASH, partitioningExprs, partitioningExprs, ngName);
+                break;
+            }
+            case EXTERNAL: {
+                String adapter = ((ExternalDetailsDecl) dd.getDatasetDetailsDecl()).getAdapter();
+                Map<String, String> properties = ((ExternalDetailsDecl) dd.getDatasetDetailsDecl()).getProperties();
+                datasetDetails = new ExternalDatasetDetails(adapter, properties);
+                break;
+            }
+            case FEED: {
+                IAType itemType = dt.getDatatype();
+                if (itemType.getTypeTag() != ATypeTag.RECORD) {
+                    throw new AlgebricksException("Can only partition ARecord's.");
+                }
+                List<String> partitioningExprs = ((FeedDetailsDecl) dd.getDatasetDetailsDecl()).getPartitioningExprs();
+                String ngName = ((FeedDetailsDecl) dd.getDatasetDetailsDecl()).getNodegroupName().getValue();
+                String adapter = ((FeedDetailsDecl) dd.getDatasetDetailsDecl()).getAdapterFactoryClassname();
+                Map<String, String> configuration = ((FeedDetailsDecl) dd.getDatasetDetailsDecl()).getConfiguration();
+                FunctionSignature signature = ((FeedDetailsDecl) dd.getDatasetDetailsDecl()).getFunctionSignature();
+                datasetDetails = new FeedDatasetDetails(InternalDatasetDetails.FileStructure.BTREE,
+                        InternalDatasetDetails.PartitioningStrategy.HASH, partitioningExprs, partitioningExprs, ngName,
+                        adapter, configuration, signature, FeedDatasetDetails.FeedState.INACTIVE.toString());
+                break;
+            }
+        }
+        MetadataManager.INSTANCE.addDataset(metadataProvider.getMetadataTxnContext(), new Dataset(dataverseName,
+                datasetName, itemTypeName, datasetDetails, dsType));
+        if (dd.getDatasetType() == DatasetType.INTERNAL || dd.getDatasetType() == DatasetType.FEED) {
+            Dataverse dataverse = MetadataManager.INSTANCE.getDataverse(metadataProvider.getMetadataTxnContext(),
+                    dataverseName);
+            runJob(hcc, DatasetOperations.createDatasetJobSpec(dataverse, datasetName, metadataProvider));
+        }
+    }
+
+    private void handleCreateIndexStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        CreateIndexStatement stmtCreateIndex = (CreateIndexStatement) stmt;
+        String dataverseName = stmtCreateIndex.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : stmtCreateIndex.getDataverseName().getValue();
+        if (dataverseName == null) {
+            throw new AlgebricksException(" dataverse not specified ");
+        }
+        String datasetName = stmtCreateIndex.getDatasetName().getValue();
+        Dataset ds = MetadataManager.INSTANCE.getDataset(metadataProvider.getMetadataTxnContext(), dataverseName,
+                datasetName);
+        if (ds == null) {
+            throw new AlgebricksException("There is no dataset with this name " + datasetName + " in dataverse "
+                    + dataverseName);
+        }
+        String indexName = stmtCreateIndex.getIndexName().getValue();
+        Index idx = MetadataManager.INSTANCE.getIndex(metadataProvider.getMetadataTxnContext(), dataverseName,
+                datasetName, indexName);
+        if (idx != null) {
+            if (!stmtCreateIndex.getIfNotExists()) {
+                throw new AlgebricksException("An index with this name " + indexName + " already exists.");
+            } else {
+                stmtCreateIndex.setNeedToCreate(false);
+            }
+        } else {
+            Index index = new Index(dataverseName, datasetName, indexName, stmtCreateIndex.getIndexType(),
+                    stmtCreateIndex.getFieldExprs(), stmtCreateIndex.getGramLength(), false);
+            MetadataManager.INSTANCE.addIndex(metadataProvider.getMetadataTxnContext(), index);
+            runCreateIndexJob(hcc, stmtCreateIndex, metadataProvider);
+
+            CompiledCreateIndexStatement cis = new CompiledCreateIndexStatement(index.getIndexName(), dataverseName,
+                    index.getDatasetName(), index.getKeyFieldNames(), index.getGramLength(), index.getIndexType());
+            JobSpecification loadIndexJobSpec = IndexOperations
+                    .buildSecondaryIndexLoadingJobSpec(cis, metadataProvider);
+            runJob(hcc, loadIndexJobSpec);
+        }
+    }
+
+    private void handleCreateTypeStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws AlgebricksException, RemoteException, ACIDException,
+            MetadataException {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        TypeDecl stmtCreateType = (TypeDecl) stmt;
+        String dataverseName = stmtCreateType.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : stmtCreateType.getDataverseName().getValue();
+        if (dataverseName == null) {
+            throw new AlgebricksException(" dataverse not specified ");
+        }
+        String typeName = stmtCreateType.getIdent().getValue();
+        Dataverse dv = MetadataManager.INSTANCE.getDataverse(mdTxnCtx, dataverseName);
+        if (dv == null) {
+            throw new AlgebricksException("Unknonw dataverse " + dataverseName);
+        }
+        Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx, dataverseName, typeName);
+        if (dt != null) {
+            if (!stmtCreateType.getIfNotExists())
+                throw new AlgebricksException("A datatype with this name " + typeName + " already exists.");
+        } else {
+            if (builtinTypeMap.get(typeName) != null) {
+                throw new AlgebricksException("Cannot redefine builtin type " + typeName + ".");
+            } else {
+                Map<TypeSignature, IAType> typeMap = TypeTranslator.computeTypes(mdTxnCtx, (TypeDecl) stmt,
+                        dataverseName);
+                TypeSignature typeSignature = new TypeSignature(dataverseName, typeName);
+                IAType type = typeMap.get(typeSignature);
+                MetadataManager.INSTANCE.addDatatype(mdTxnCtx, new Datatype(dataverseName, typeName, type, false));
+            }
+        }
+    }
+
+    private void handleDataverseDropStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        DataverseDropStatement stmtDelete = (DataverseDropStatement) stmt;
+        String dvName = stmtDelete.getDataverseName().getValue();
+
+        Dataverse dv = MetadataManager.INSTANCE.getDataverse(mdTxnCtx, dvName);
+        if (dv == null) {
+            if (!stmtDelete.getIfExists()) {
+                throw new AlgebricksException("There is no dataverse with this name " + dvName + ".");
+            }
+        } else {
+            List<Dataset> datasets = MetadataManager.INSTANCE.getDataverseDatasets(mdTxnCtx, dvName);
+            for (int j = 0; j < datasets.size(); j++) {
+                String datasetName = datasets.get(j).getDatasetName();
+                DatasetType dsType = datasets.get(j).getDatasetType();
+                if (dsType == DatasetType.INTERNAL || dsType == DatasetType.FEED) {
+                    List<Index> indexes = MetadataManager.INSTANCE.getDatasetIndexes(mdTxnCtx, dvName, datasetName);
+                    for (int k = 0; k < indexes.size(); k++) {
+                        if (indexes.get(k).isSecondaryIndex()) {
+                            compileIndexDropStatement(hcc, dvName, datasetName, indexes.get(k).getIndexName(),
+                                    metadataProvider);
+                        }
+                    }
+                }
+                compileDatasetDropStatement(hcc, dvName, datasetName, metadataProvider);
+            }
+
+            MetadataManager.INSTANCE.dropDataverse(mdTxnCtx, dvName);
+            if (activeDefaultDataverse != null && activeDefaultDataverse.getDataverseName() == dvName) {
+                activeDefaultDataverse = null;
+            }
+        }
+    }
+
+    private void handleDatasetDropStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        DropStatement stmtDelete = (DropStatement) stmt;
+        String dataverseName = stmtDelete.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : stmtDelete.getDataverseName().getValue();
+        if (dataverseName == null) {
+            throw new AlgebricksException(" dataverse not specified ");
+        }
+        String datasetName = stmtDelete.getDatasetName().getValue();
+        Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx, dataverseName, datasetName);
+        if (ds == null) {
+            if (!stmtDelete.getIfExists())
+                throw new AlgebricksException("There is no dataset with this name " + datasetName + " in dataverse "
+                        + dataverseName + ".");
+        } else {
+            if (ds.getDatasetType() == DatasetType.INTERNAL || ds.getDatasetType() == DatasetType.FEED) {
+                List<Index> indexes = MetadataManager.INSTANCE.getDatasetIndexes(mdTxnCtx, dataverseName, datasetName);
+                for (int j = 0; j < indexes.size(); j++) {
+                    if (indexes.get(j).isPrimaryIndex()) {
+                        compileIndexDropStatement(hcc, dataverseName, datasetName, indexes.get(j).getIndexName(),
+                                metadataProvider);
+                    }
+                }
+            }
+            compileDatasetDropStatement(hcc, dataverseName, datasetName, metadataProvider);
+        }
+    }
+
+    private void handleIndexDropStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        IndexDropStatement stmtIndexDrop = (IndexDropStatement) stmt;
+        String datasetName = stmtIndexDrop.getDatasetName().getValue();
+        String dataverseName = stmtIndexDrop.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : stmtIndexDrop.getDataverseName().getValue();
+        if (dataverseName == null) {
+            throw new AlgebricksException(" dataverse not specified ");
+        }
+        Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx, dataverseName, datasetName);
+        if (ds == null)
+            throw new AlgebricksException("There is no dataset with this name " + datasetName + " in dataverse "
+                    + dataverseName);
+        if (ds.getDatasetType() == DatasetType.INTERNAL || ds.getDatasetType() == DatasetType.FEED) {
+            String indexName = stmtIndexDrop.getIndexName().getValue();
+            Index idx = MetadataManager.INSTANCE.getIndex(mdTxnCtx, dataverseName, datasetName, indexName);
+            if (idx == null) {
+                if (!stmtIndexDrop.getIfExists())
+                    throw new AlgebricksException("There is no index with this name " + indexName + ".");
+            } else
+                compileIndexDropStatement(hcc, dataverseName, datasetName, indexName, metadataProvider);
+        } else {
+            throw new AlgebricksException(datasetName
+                    + " is an external dataset. Indexes are not maintained for external datasets.");
+        }
+    }
+
+    private void handleTypeDropStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws AlgebricksException, MetadataException, RemoteException,
+            ACIDException {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        TypeDropStatement stmtTypeDrop = (TypeDropStatement) stmt;
+        String dataverseName = stmtTypeDrop.getDataverseName() == null ? (activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName()) : stmtTypeDrop.getDataverseName().getValue();
+        if (dataverseName == null) {
+            throw new AlgebricksException(" dataverse not specified ");
+        }
+        String typeName = stmtTypeDrop.getTypeName().getValue();
+        Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx, dataverseName, typeName);
+        if (dt == null) {
+            if (!stmtTypeDrop.getIfExists())
+                throw new AlgebricksException("There is no datatype with this name " + typeName + ".");
+        } else {
+            MetadataManager.INSTANCE.dropDatatype(mdTxnCtx, dataverseName, typeName);
+        }
+    }
+
+    private void handleNodegroupDropStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws MetadataException, AlgebricksException, RemoteException,
+            ACIDException {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        NodeGroupDropStatement stmtDelete = (NodeGroupDropStatement) stmt;
+        String nodegroupName = stmtDelete.getNodeGroupName().getValue();
+        NodeGroup ng = MetadataManager.INSTANCE.getNodegroup(mdTxnCtx, nodegroupName);
+        if (ng == null) {
+            if (!stmtDelete.getIfExists())
+                throw new AlgebricksException("There is no nodegroup with this name " + nodegroupName + ".");
+        } else {
+            MetadataManager.INSTANCE.dropNodegroup(mdTxnCtx, nodegroupName);
+        }
+    }
+
+    private void handleCreateFunctionStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws AlgebricksException, MetadataException, RemoteException,
+            ACIDException {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        CreateFunctionStatement cfs = (CreateFunctionStatement) stmt;
+        String dataverse = cfs.getSignature().getNamespace() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : cfs.getSignature().getNamespace();
+        if (dataverse == null) {
+            throw new AlgebricksException(" dataverse not specified ");
+        }
+        Dataverse dv = MetadataManager.INSTANCE.getDataverse(mdTxnCtx, dataverse);
+        if (dv == null) {
+            throw new AlgebricksException("There is no dataverse with this name " + dataverse + ".");
+        }
+        Function function = new Function(dataverse, cfs.getaAterixFunction().getName(), cfs.getaAterixFunction()
+                .getArity(), cfs.getParamList(), Function.RETURNTYPE_VOID, cfs.getFunctionBody(),
+                Function.LANGUAGE_AQL, FunctionKind.SCALAR.toString());
+        MetadataManager.INSTANCE.addFunction(mdTxnCtx, function);
+    }
+
+    private void handleFunctionDropStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws MetadataException, RemoteException, ACIDException,
+            AlgebricksException {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        FunctionDropStatement stmtDropFunction = (FunctionDropStatement) stmt;
+        FunctionSignature signature = stmtDropFunction.getFunctionSignature();
+        Function function = MetadataManager.INSTANCE.getFunction(mdTxnCtx, signature);
+        if (function == null) {
+            if (!stmtDropFunction.getIfExists())
+                throw new AlgebricksException("Unknonw function " + signature);
+        } else {
+            MetadataManager.INSTANCE.dropFunction(mdTxnCtx, signature);
+        }
+    }
+
+    private void handleLoadFromFileStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        LoadFromFileStatement loadStmt = (LoadFromFileStatement) stmt;
+        String dataverseName = loadStmt.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : loadStmt.getDataverseName().getValue();
+        CompiledLoadFromFileStatement cls = new CompiledLoadFromFileStatement(dataverseName, loadStmt.getDatasetName()
+                .getValue(), loadStmt.getAdapter(), loadStmt.getProperties(), loadStmt.dataIsAlreadySorted());
+
+        IDataFormat format = getDataFormat(metadataProvider.getMetadataTxnContext(), dataverseName);
+        Job job = DatasetOperations.createLoadDatasetJobSpec(metadataProvider, cls, format);
+        jobsToExecute.add(job.getJobSpec());
+        // Also load the dataset's secondary indexes.
+        List<Index> datasetIndexes = MetadataManager.INSTANCE.getDatasetIndexes(mdTxnCtx, dataverseName, loadStmt
+                .getDatasetName().getValue());
+        for (Index index : datasetIndexes) {
+            if (!index.isSecondaryIndex()) {
+                continue;
+            }
+            // Create CompiledCreateIndexStatement from metadata entity 'index'.
+            CompiledCreateIndexStatement cis = new CompiledCreateIndexStatement(index.getIndexName(), dataverseName,
+                    index.getDatasetName(), index.getKeyFieldNames(), index.getGramLength(), index.getIndexType());
+            jobsToExecute.add(IndexOperations.buildSecondaryIndexLoadingJobSpec(cis, metadataProvider));
+        }
+    }
+
+    private void handleWriteFromQueryResultStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        metadataProvider.setWriteTransaction(true);
+        WriteFromQueryResultStatement st1 = (WriteFromQueryResultStatement) stmt;
+        String dataverseName = st1.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : st1.getDataverseName().getValue();
+        CompiledWriteFromQueryResultStatement clfrqs = new CompiledWriteFromQueryResultStatement(dataverseName, st1
+                .getDatasetName().getValue(), st1.getQuery(), st1.getVarCounter());
+
+        Pair<JobSpecification, FileSplit> compiled = rewriteCompileQuery(metadataProvider, clfrqs.getQuery(), clfrqs);
+        if (compiled.first != null) {
+            jobsToExecute.add(compiled.first);
+        }
+    }
+
+    private void handleInsertStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        metadataProvider.setWriteTransaction(true);
+        InsertStatement stmtInsert = (InsertStatement) stmt;
+        String dataverseName = stmtInsert.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : stmtInsert.getDataverseName().getValue();
+        CompiledInsertStatement clfrqs = new CompiledInsertStatement(dataverseName, stmtInsert.getDatasetName()
+                .getValue(), stmtInsert.getQuery(), stmtInsert.getVarCounter());
+        Pair<JobSpecification, FileSplit> compiled = rewriteCompileQuery(metadataProvider, clfrqs.getQuery(), clfrqs);
+        if (compiled.first != null) {
+            jobsToExecute.add(compiled.first);
+        }
+    }
+
+    private void handleDeleteStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        metadataProvider.setWriteTransaction(true);
+        DeleteStatement stmtDelete = (DeleteStatement) stmt;
+        String dataverseName = stmtDelete.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : stmtDelete.getDataverseName().getValue();
+        CompiledDeleteStatement clfrqs = new CompiledDeleteStatement(stmtDelete.getVariableExpr(), dataverseName,
+                stmtDelete.getDatasetName().getValue(), stmtDelete.getCondition(), stmtDelete.getDieClause(),
+                stmtDelete.getVarCounter(), metadataProvider);
+        Pair<JobSpecification, FileSplit> compiled = rewriteCompileQuery(metadataProvider, clfrqs.getQuery(), clfrqs);
+        if (compiled.first != null) {
+            jobsToExecute.add(compiled.first);
+        }
+    }
+
+    private Pair<JobSpecification, FileSplit> rewriteCompileQuery(AqlMetadataProvider metadataProvider, Query query,
+            ICompiledDmlStatement stmt) throws AsterixException, RemoteException, AlgebricksException, JSONException,
+            ACIDException {
+
+        // Query Rewriting (happens under the same ongoing metadata transaction)
+        Pair<Query, Integer> reWrittenQuery = APIFramework.reWriteQuery(declaredFunctions, metadataProvider, query,
+                sessionConfig, out, pdf);
+
+        // Query Compilation (happens under the same ongoing metadata transaction)
+        if (metadataProvider.isWriteTransaction()) {
+            metadataProvider.setJobTxnId(TransactionIDFactory.generateTransactionId());
+        }
+        JobSpecification spec = APIFramework.compileQuery(declaredFunctions, metadataProvider, query,
+                reWrittenQuery.second, stmt == null ? null : stmt.getDatasetName(), sessionConfig, out, pdf, stmt);
+
+        Pair<JobSpecification, FileSplit> compiled = new Pair<JobSpecification, FileSplit>(spec,
+                metadataProvider.getOutputFile());
+        return compiled;
+
+    }
+
+    private void handleBeginFeedStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        BeginFeedStatement bfs = (BeginFeedStatement) stmt;
+        String dataverseName = bfs.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : bfs.getDataverseName().getValue();
+
+        CompiledBeginFeedStatement cbfs = new CompiledBeginFeedStatement(dataverseName,
+                bfs.getDatasetName().getValue(), bfs.getQuery(), bfs.getVarCounter());
+
+        Dataset dataset = MetadataManager.INSTANCE.getDataset(metadataProvider.getMetadataTxnContext(), dataverseName, bfs
+                .getDatasetName().getValue());
+        if(dataset == null) {
+            throw new AsterixException("Unknown dataset :" + bfs.getDatasetName().getValue());
+        }
+        IDatasetDetails datasetDetails = dataset.getDatasetDetails();
+        if (datasetDetails.getDatasetType() != DatasetType.FEED) {
+            throw new IllegalArgumentException("Dataset " + bfs.getDatasetName().getValue() + " is not a feed dataset");
+        }
+        bfs.initialize(metadataProvider.getMetadataTxnContext(), dataset);
+        cbfs.setQuery(bfs.getQuery());
+        Pair<JobSpecification, FileSplit> compiled = rewriteCompileQuery(metadataProvider, bfs.getQuery(), cbfs);
+        if (compiled.first != null) {
+            jobsToExecute.add(compiled.first);
+        }
+    }
+
+    private void handleControlFeedStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            IHyracksClientConnection hcc, List<JobSpecification> jobsToExecute) throws Exception {
+        ControlFeedStatement cfs = (ControlFeedStatement) stmt;
+        String dataverseName = cfs.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : cfs.getDataverseName().getValue();
+        CompiledControlFeedStatement clcfs = new CompiledControlFeedStatement(cfs.getOperationType(), dataverseName,
+                cfs.getDatasetName().getValue(), cfs.getAlterAdapterConfParams());
+        jobsToExecute.add(FeedOperations.buildControlFeedJobSpec(clcfs, metadataProvider));
+    }
+
+    private QueryResult handleQuery(AqlMetadataProvider metadataProvider, Query query, IHyracksClientConnection hcc,
+            List<JobSpecification> jobsToExecute) throws Exception {
+        Pair<JobSpecification, FileSplit> compiled = rewriteCompileQuery(metadataProvider, query, null);
+        if (compiled.first != null) {
+            GlobalConfig.ASTERIX_LOGGER.info(compiled.first.toJSON().toString(1));
+            jobsToExecute.add(compiled.first);
+        }
+        return new QueryResult(query, compiled.second.getLocalFile().getFile().getAbsolutePath());
+    }
+
+    private void runCreateIndexJob(IHyracksClientConnection hcc, CreateIndexStatement stmtCreateIndex,
+            AqlMetadataProvider metadataProvider) throws Exception {
+        // TODO: Eventually CreateIndexStatement and
+        // CompiledCreateIndexStatement should be replaced by the corresponding
+        // metadata entity.
+        // For now we must still convert to a CompiledCreateIndexStatement here.
+        String dataverseName = stmtCreateIndex.getDataverseName() == null ? activeDefaultDataverse == null ? null
+                : activeDefaultDataverse.getDataverseName() : stmtCreateIndex.getDataverseName().getValue();
+        CompiledCreateIndexStatement createIndexStmt = new CompiledCreateIndexStatement(stmtCreateIndex.getIndexName()
+                .getValue(), dataverseName, stmtCreateIndex.getDatasetName().getValue(),
+                stmtCreateIndex.getFieldExprs(), stmtCreateIndex.getGramLength(), stmtCreateIndex.getIndexType());
+        JobSpecification spec = IndexOperations.buildSecondaryIndexCreationJobSpec(createIndexStmt, metadataProvider);
+        if (spec == null) {
+            throw new AsterixException("Failed to create job spec for creating index '"
+                    + stmtCreateIndex.getDatasetName() + "." + stmtCreateIndex.getIndexName() + "'");
+        }
+        runJob(hcc, spec);
+    }
+
+    private void handleCreateNodeGroupStatement(AqlMetadataProvider metadataProvider, Statement stmt,
+            List<JobSpecification> jobsToExecute) throws MetadataException, AlgebricksException, RemoteException,
+            ACIDException {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        NodegroupDecl stmtCreateNodegroup = (NodegroupDecl) stmt;
+        String ngName = stmtCreateNodegroup.getNodegroupName().getValue();
+        NodeGroup ng = MetadataManager.INSTANCE.getNodegroup(mdTxnCtx, ngName);
+        if (ng != null) {
+            if (!stmtCreateNodegroup.getIfNotExists())
+                throw new AlgebricksException("A nodegroup with this name " + ngName + " already exists.");
+        } else {
+            List<Identifier> ncIdentifiers = stmtCreateNodegroup.getNodeControllerNames();
+            List<String> ncNames = new ArrayList<String>(ncIdentifiers.size());
+            for (Identifier id : ncIdentifiers) {
+                ncNames.add(id.getValue());
+            }
+            MetadataManager.INSTANCE.addNodegroup(mdTxnCtx, new NodeGroup(ngName, ncNames));
+        }
+    }
+
+    private void runJob(IHyracksClientConnection hcc, JobSpecification spec) throws Exception {
+        executeJobArray(hcc, new Job[] { new Job(spec) }, out, pdf);
+    }
+
+    private void compileIndexDropStatement(IHyracksClientConnection hcc, String dataverseName, String datasetName,
+            String indexName, AqlMetadataProvider metadataProvider) throws Exception {
+        CompiledIndexDropStatement cds = new CompiledIndexDropStatement(dataverseName, datasetName, indexName);
+        runJob(hcc, IndexOperations.buildDropSecondaryIndexJobSpec(cds, metadataProvider));
+        MetadataManager.INSTANCE.dropIndex(metadataProvider.getMetadataTxnContext(), dataverseName, datasetName,
+                indexName);
+    }
+
+    private void compileDatasetDropStatement(IHyracksClientConnection hcc, String dataverseName, String datasetName,
+            AqlMetadataProvider metadataProvider) throws Exception {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        CompiledDatasetDropStatement cds = new CompiledDatasetDropStatement(dataverseName, datasetName);
+        Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx, dataverseName, datasetName);
+        if (ds.getDatasetType() == DatasetType.INTERNAL || ds.getDatasetType() == DatasetType.FEED) {
+            JobSpecification[] jobSpecs = DatasetOperations.createDropDatasetJobSpec(cds, metadataProvider);
+            for (JobSpecification spec : jobSpecs)
+                runJob(hcc, spec);
+        }
+        MetadataManager.INSTANCE.dropDataset(mdTxnCtx, dataverseName, datasetName);
+    }
+
+    public void executeJobArray(IHyracksClientConnection hcc, Job[] jobs, PrintWriter out, DisplayFormat pdf)
+            throws Exception {
+        for (int i = 0; i < jobs.length; i++) {
+            JobSpecification spec = jobs[i].getJobSpec();
+            spec.setMaxReattempts(0);
+            JobId jobId = hcc.startJob(GlobalConfig.HYRACKS_APP_NAME, spec);
+            hcc.waitForCompletion(jobId);
+        }
+    }
+
+    private static IDataFormat getDataFormat(MetadataTransactionContext mdTxnCtx, String dataverseName)
+            throws AsterixException {
+        Dataverse dataverse = MetadataManager.INSTANCE.getDataverse(mdTxnCtx, dataverseName);
+        IDataFormat format;
+        try {
+            format = (IDataFormat) Class.forName(dataverse.getDataFormat()).newInstance();
+        } catch (Exception e) {
+            throw new AsterixException(e);
+        }
+        return format;
+    }
+
+}
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/DdlTranslator.java b/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/DdlTranslator.java
deleted file mode 100644
index c68817c..0000000
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/DdlTranslator.java
+++ /dev/null
@@ -1,1182 +0,0 @@
-/*
- * Copyright 2009-2011 by The Regents of the University of California
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * you may obtain a copy of the License from
- * 
- *     http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package edu.uci.ics.asterix.aql.translator;
-
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-
-import edu.uci.ics.asterix.api.common.APIFramework.DisplayFormat;
-import edu.uci.ics.asterix.api.common.SessionConfig;
-import edu.uci.ics.asterix.aql.base.Statement;
-import edu.uci.ics.asterix.aql.base.Statement.Kind;
-import edu.uci.ics.asterix.aql.expression.CreateDataverseStatement;
-import edu.uci.ics.asterix.aql.expression.CreateFunctionStatement;
-import edu.uci.ics.asterix.aql.expression.CreateIndexStatement;
-import edu.uci.ics.asterix.aql.expression.DatasetDecl;
-import edu.uci.ics.asterix.aql.expression.DataverseDecl;
-import edu.uci.ics.asterix.aql.expression.DataverseDropStatement;
-import edu.uci.ics.asterix.aql.expression.DropStatement;
-import edu.uci.ics.asterix.aql.expression.ExternalDetailsDecl;
-import edu.uci.ics.asterix.aql.expression.FeedDetailsDecl;
-import edu.uci.ics.asterix.aql.expression.FunctionDropStatement;
-import edu.uci.ics.asterix.aql.expression.Identifier;
-import edu.uci.ics.asterix.aql.expression.IndexDropStatement;
-import edu.uci.ics.asterix.aql.expression.InternalDetailsDecl;
-import edu.uci.ics.asterix.aql.expression.NodeGroupDropStatement;
-import edu.uci.ics.asterix.aql.expression.NodegroupDecl;
-import edu.uci.ics.asterix.aql.expression.OrderedListTypeDefinition;
-import edu.uci.ics.asterix.aql.expression.Query;
-import edu.uci.ics.asterix.aql.expression.RecordTypeDefinition;
-import edu.uci.ics.asterix.aql.expression.RecordTypeDefinition.RecordKind;
-import edu.uci.ics.asterix.aql.expression.TypeDecl;
-import edu.uci.ics.asterix.aql.expression.TypeDropStatement;
-import edu.uci.ics.asterix.aql.expression.TypeExpression;
-import edu.uci.ics.asterix.aql.expression.TypeReferenceExpression;
-import edu.uci.ics.asterix.aql.expression.UnorderedListTypeDefinition;
-import edu.uci.ics.asterix.aql.util.FunctionUtils;
-import edu.uci.ics.asterix.common.config.DatasetConfig.DatasetType;
-import edu.uci.ics.asterix.common.config.GlobalConfig;
-import edu.uci.ics.asterix.common.exceptions.AsterixException;
-import edu.uci.ics.asterix.common.functions.FunctionConstants;
-import edu.uci.ics.asterix.common.parse.IParseFileSplitsDecl;
-import edu.uci.ics.asterix.file.DatasetOperations;
-import edu.uci.ics.asterix.file.IndexOperations;
-import edu.uci.ics.asterix.metadata.IDatasetDetails;
-import edu.uci.ics.asterix.metadata.MetadataException;
-import edu.uci.ics.asterix.metadata.MetadataManager;
-import edu.uci.ics.asterix.metadata.MetadataTransactionContext;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
-import edu.uci.ics.asterix.metadata.entities.AsterixBuiltinArtifactMap;
-import edu.uci.ics.asterix.metadata.entities.AsterixBuiltinArtifactMap.ARTIFACT_KIND;
-import edu.uci.ics.asterix.metadata.entities.AsterixBuiltinTypeMap;
-import edu.uci.ics.asterix.metadata.entities.Dataset;
-import edu.uci.ics.asterix.metadata.entities.Datatype;
-import edu.uci.ics.asterix.metadata.entities.Dataverse;
-import edu.uci.ics.asterix.metadata.entities.ExternalDatasetDetails;
-import edu.uci.ics.asterix.metadata.entities.FeedDatasetDetails;
-import edu.uci.ics.asterix.metadata.entities.Function;
-import edu.uci.ics.asterix.metadata.entities.Index;
-import edu.uci.ics.asterix.metadata.entities.InternalDatasetDetails;
-import edu.uci.ics.asterix.metadata.entities.NodeGroup;
-import edu.uci.ics.asterix.om.types.AOrderedListType;
-import edu.uci.ics.asterix.om.types.ARecordType;
-import edu.uci.ics.asterix.om.types.ATypeTag;
-import edu.uci.ics.asterix.om.types.AUnionType;
-import edu.uci.ics.asterix.om.types.AUnorderedListType;
-import edu.uci.ics.asterix.om.types.AbstractCollectionType;
-import edu.uci.ics.asterix.om.types.BuiltinType;
-import edu.uci.ics.asterix.om.types.IAType;
-import edu.uci.ics.asterix.translator.AbstractAqlTranslator;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledCreateIndexStatement;
-import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
-import edu.uci.ics.hyracks.algebricks.core.algebra.functions.FunctionIdentifier;
-import edu.uci.ics.hyracks.api.client.IHyracksClientConnection;
-import edu.uci.ics.hyracks.api.job.JobId;
-import edu.uci.ics.hyracks.api.job.JobSpecification;
-import edu.uci.ics.hyracks.dataflow.std.file.FileSplit;
-
-public class DdlTranslator extends AbstractAqlTranslator {
-
-	private final MetadataTransactionContext mdTxnCtx;
-	private final List<Statement> aqlStatements;
-	private final PrintWriter out;
-	private final SessionConfig pc;
-	private final DisplayFormat pdf;
-	private AqlCompiledMetadataDeclarations compiledDeclarations;
-
-	private static Map<String, BuiltinType> builtinTypeMap;
-
-	public DdlTranslator(MetadataTransactionContext mdTxnCtx,
-			List<Statement> aqlStatements, PrintWriter out, SessionConfig pc,
-			DisplayFormat pdf) {
-		this.mdTxnCtx = mdTxnCtx;
-		this.aqlStatements = aqlStatements;
-		this.out = out;
-		this.pc = pc;
-		this.pdf = pdf;
-		builtinTypeMap = AsterixBuiltinTypeMap.getBuiltinTypes();
-	}
-
-	public void translate(IHyracksClientConnection hcc,
-			boolean disconnectFromDataverse) throws AlgebricksException {
-		try {
-			compiledDeclarations = compileMetadata(mdTxnCtx, aqlStatements,
-					true);
-			compileAndExecuteDDLstatements(hcc, mdTxnCtx,
-					disconnectFromDataverse);
-		} catch (Exception e) {
-			throw new AlgebricksException(e);
-		}
-	}
-
-	private void compileAndExecuteDDLstatements(IHyracksClientConnection hcc,
-			MetadataTransactionContext mdTxnCtx, boolean disconnectFromDataverse)
-			throws Exception {
-		for (Statement stmt : aqlStatements) {
-			validateOperation(compiledDeclarations, stmt);
-			switch (stmt.getKind()) {
-			case DATAVERSE_DECL: {
-				checkForDataverseConnection(false);
-				DataverseDecl dvd = (DataverseDecl) stmt;
-				String dataverseName = dvd.getDataverseName().getValue();
-				compiledDeclarations.connectToDataverse(dataverseName);
-				break;
-			}
-
-			case CREATE_DATAVERSE: {
-				checkForDataverseConnection(false);
-				CreateDataverseStatement stmtCreateDataverse = (CreateDataverseStatement) stmt;
-				String dvName = stmtCreateDataverse.getDataverseName()
-						.getValue();
-				Dataverse dv = MetadataManager.INSTANCE.getDataverse(mdTxnCtx,
-						dvName);
-				if (dv != null && !stmtCreateDataverse.getIfNotExists()) {
-					throw new AlgebricksException("A dataverse with this name "
-							+ dvName + " already exists.");
-				}
-				MetadataManager.INSTANCE.addDataverse(mdTxnCtx, new Dataverse(
-						dvName, stmtCreateDataverse.getFormat()));
-				break;
-			}
-
-			case DATASET_DECL: {
-				checkForDataverseConnection(true);
-				DatasetDecl dd = (DatasetDecl) stmt;
-				String datasetName = dd.getName().getValue();
-				DatasetType dsType = dd.getDatasetType();
-				String itemTypeName = null;
-				IDatasetDetails datasetDetails = null;
-				Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), datasetName);
-				if (ds != null) {
-					if (dd.getIfNotExists()) {
-						continue;
-					} else {
-						throw new AlgebricksException(
-								"A dataset with this name " + datasetName
-										+ " already exists.");
-					}
-				}
-				itemTypeName = dd.getItemTypeName().getValue();
-				Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), itemTypeName);
-				if (dt == null) {
-					throw new AlgebricksException(": type " + itemTypeName
-							+ " could not be found.");
-				}
-				switch (dd.getDatasetType()) {
-				case INTERNAL: {
-					IAType itemType = dt.getDatatype();
-					if (itemType.getTypeTag() != ATypeTag.RECORD) {
-						throw new AlgebricksException(
-								"Can only partition ARecord's.");
-					}
-					List<String> partitioningExprs = ((InternalDetailsDecl) dd
-							.getDatasetDetailsDecl()).getPartitioningExprs();
-					String ngName = ((InternalDetailsDecl) dd
-							.getDatasetDetailsDecl()).getNodegroupName()
-							.getValue();
-					datasetDetails = new InternalDatasetDetails(
-							InternalDatasetDetails.FileStructure.BTREE,
-							InternalDatasetDetails.PartitioningStrategy.HASH,
-							partitioningExprs, partitioningExprs, ngName);
-					break;
-				}
-				case EXTERNAL: {
-					String adapter = ((ExternalDetailsDecl) dd
-							.getDatasetDetailsDecl()).getAdapter();
-					Map<String, String> properties = ((ExternalDetailsDecl) dd
-							.getDatasetDetailsDecl()).getProperties();
-					datasetDetails = new ExternalDatasetDetails(adapter,
-							properties);
-					break;
-				}
-				case FEED: {
-					IAType itemType = dt.getDatatype();
-					if (itemType.getTypeTag() != ATypeTag.RECORD) {
-						throw new AlgebricksException(
-								"Can only partition ARecord's.");
-					}
-					List<String> partitioningExprs = ((FeedDetailsDecl) dd
-							.getDatasetDetailsDecl()).getPartitioningExprs();
-					String ngName = ((FeedDetailsDecl) dd
-							.getDatasetDetailsDecl()).getNodegroupName()
-							.getValue();
-					String adapter = ((FeedDetailsDecl) dd
-							.getDatasetDetailsDecl()).getAdapterClassname();
-					Map<String, String> properties = ((FeedDetailsDecl) dd
-							.getDatasetDetailsDecl()).getProperties();
-					String functionIdentifier = ((FeedDetailsDecl) dd
-							.getDatasetDetailsDecl()).getFunctionIdentifier();
-					datasetDetails = new FeedDatasetDetails(
-							InternalDatasetDetails.FileStructure.BTREE,
-							InternalDatasetDetails.PartitioningStrategy.HASH,
-							partitioningExprs, partitioningExprs, ngName,
-							adapter, properties, functionIdentifier,
-							FeedDatasetDetails.FeedState.INACTIVE.toString());
-					break;
-				}
-				}
-				MetadataManager.INSTANCE.addDataset(mdTxnCtx, new Dataset(
-						compiledDeclarations.getDataverseName(), datasetName,
-						itemTypeName, datasetDetails, dsType));
-				if (dd.getDatasetType() == DatasetType.INTERNAL
-						|| dd.getDatasetType() == DatasetType.FEED) {
-					runCreateDatasetJob(hcc, datasetName);
-				}
-				break;
-			}
-
-			case CREATE_INDEX: {
-				checkForDataverseConnection(true);
-				CreateIndexStatement stmtCreateIndex = (CreateIndexStatement) stmt;
-				String datasetName = stmtCreateIndex.getDatasetName()
-						.getValue();
-				Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), datasetName);
-				if (ds == null) {
-					throw new AlgebricksException(
-							"There is no dataset with this name " + datasetName);
-				}
-				String indexName = stmtCreateIndex.getIndexName().getValue();
-				Index idx = MetadataManager.INSTANCE.getIndex(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), datasetName,
-						indexName);
-				if (idx != null) {
-					if (!stmtCreateIndex.getIfNotExists()) {
-						throw new AlgebricksException(
-								"An index with this name " + indexName
-										+ " already exists.");
-					} else {
-						stmtCreateIndex.setNeedToCreate(false);
-					}
-				} else {
-					MetadataManager.INSTANCE.addIndex(
-							mdTxnCtx,
-							new Index(compiledDeclarations.getDataverseName(),
-									datasetName, indexName, stmtCreateIndex
-											.getIndexType(), stmtCreateIndex
-											.getFieldExprs(), stmtCreateIndex
-											.getGramLength(), false));
-					runCreateIndexJob(hcc, stmtCreateIndex);
-				}
-				break;
-			}
-			case TYPE_DECL: {
-				checkForDataverseConnection(true);
-				TypeDecl stmtCreateType = (TypeDecl) stmt;
-				String typeName = stmtCreateType.getIdent().getValue();
-				Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), typeName);
-				if (dt != null) {
-					if (!stmtCreateType.getIfNotExists())
-						throw new AlgebricksException(
-								"A datatype with this name " + typeName
-										+ " already exists.");
-				} else {
-					if (builtinTypeMap.get(typeName) != null) {
-						throw new AlgebricksException(
-								"Cannot redefine builtin type " + typeName
-										+ ".");
-					} else {
-						Map<String, IAType> typeMap = computeTypes(mdTxnCtx,
-								(TypeDecl) stmt);
-						IAType type = typeMap.get(typeName);
-						MetadataManager.INSTANCE.addDatatype(
-								mdTxnCtx,
-								new Datatype(compiledDeclarations
-										.getDataverseName(), typeName, type,
-										false));
-					}
-				}
-				break;
-			}
-			case NODEGROUP_DECL: {
-				NodegroupDecl stmtCreateNodegroup = (NodegroupDecl) stmt;
-				String ngName = stmtCreateNodegroup.getNodegroupName()
-						.getValue();
-				NodeGroup ng = MetadataManager.INSTANCE.getNodegroup(mdTxnCtx,
-						ngName);
-				if (ng != null) {
-					if (!stmtCreateNodegroup.getIfNotExists())
-						throw new AlgebricksException(
-								"A nodegroup with this name " + ngName
-										+ " already exists.");
-				} else {
-					List<Identifier> ncIdentifiers = stmtCreateNodegroup
-							.getNodeControllerNames();
-					List<String> ncNames = new ArrayList<String>(
-							ncIdentifiers.size());
-					for (Identifier id : ncIdentifiers) {
-						ncNames.add(id.getValue());
-					}
-					MetadataManager.INSTANCE.addNodegroup(mdTxnCtx,
-							new NodeGroup(ngName, ncNames));
-				}
-				break;
-			}
-			// drop statements
-			case DATAVERSE_DROP: {
-				DataverseDropStatement stmtDelete = (DataverseDropStatement) stmt;
-				String dvName = stmtDelete.getDataverseName().getValue();
-				if (AsterixBuiltinArtifactMap.isSystemProtectedArtifact(
-						ARTIFACT_KIND.DATAVERSE, dvName)) {
-					throw new AsterixException(
-							"Invalid Operation cannot drop dataverse " + dvName
-									+ " (protected by system)");
-				}
-
-				if (compiledDeclarations.isConnectedToDataverse())
-					compiledDeclarations.disconnectFromDataverse();
-				checkForDataverseConnection(false);
-
-				Dataverse dv = MetadataManager.INSTANCE.getDataverse(mdTxnCtx,
-						dvName);
-				if (dv == null) {
-					if (!stmtDelete.getIfExists()) {
-						throw new AlgebricksException(
-								"There is no dataverse with this name "
-										+ dvName + ".");
-					}
-				} else {
-					compiledDeclarations.connectToDataverse(dvName);
-					List<Dataset> datasets = MetadataManager.INSTANCE
-							.getDataverseDatasets(mdTxnCtx, dvName);
-					for (int j = 0; j < datasets.size(); j++) {
-						String datasetName = datasets.get(j).getDatasetName();
-						DatasetType dsType = datasets.get(j).getDatasetType();
-						if (dsType == DatasetType.INTERNAL
-								|| dsType == DatasetType.FEED) {
-							List<Index> indexes = MetadataManager.INSTANCE
-									.getDatasetIndexes(mdTxnCtx, dvName,
-											datasetName);
-							for (int k = 0; k < indexes.size(); k++) {
-								if (indexes.get(k).isSecondaryIndex()) {
-									compileIndexDropStatement(hcc, mdTxnCtx,
-											datasetName, indexes.get(k)
-													.getIndexName());
-								}
-							}
-						}
-						compileDatasetDropStatement(hcc, mdTxnCtx, datasetName);
-					}
-					MetadataManager.INSTANCE.dropDataverse(mdTxnCtx, dvName);
-					if (compiledDeclarations.isConnectedToDataverse())
-						compiledDeclarations.disconnectFromDataverse();
-				}
-				break;
-			}
-			case DATASET_DROP: {
-				checkForDataverseConnection(true);
-				DropStatement stmtDelete = (DropStatement) stmt;
-				String datasetName = stmtDelete.getDatasetName().getValue();
-				if (AsterixBuiltinArtifactMap.isSystemProtectedArtifact(
-						ARTIFACT_KIND.DATASET, datasetName)) {
-					throw new AsterixException(
-							"Invalid Operation cannot drop dataset "
-									+ datasetName + " (protected by system)");
-				}
-				Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), datasetName);
-				if (ds == null) {
-					if (!stmtDelete.getIfExists())
-						throw new AlgebricksException(
-								"There is no dataset with this name "
-										+ datasetName + ".");
-				} else {
-					if (ds.getDatasetType() == DatasetType.INTERNAL
-							|| ds.getDatasetType() == DatasetType.FEED) {
-						List<Index> indexes = MetadataManager.INSTANCE
-								.getDatasetIndexes(
-										mdTxnCtx,
-										compiledDeclarations.getDataverseName(),
-										datasetName);
-						for (int j = 0; j < indexes.size(); j++) {
-							if (indexes.get(j).isPrimaryIndex()) {
-								compileIndexDropStatement(hcc, mdTxnCtx,
-										datasetName, indexes.get(j)
-												.getIndexName());
-							}
-						}
-					}
-					compileDatasetDropStatement(hcc, mdTxnCtx, datasetName);
-				}
-				break;
-			}
-			case INDEX_DROP: {
-				checkForDataverseConnection(true);
-				IndexDropStatement stmtDelete = (IndexDropStatement) stmt;
-				String datasetName = stmtDelete.getDatasetName().getValue();
-				Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), datasetName);
-				if (ds == null)
-					throw new AlgebricksException(
-							"There is no dataset with this name " + datasetName
-									+ ".");
-				if (ds.getDatasetType() == DatasetType.INTERNAL
-						|| ds.getDatasetType() == DatasetType.FEED) {
-					String indexName = stmtDelete.getIndexName().getValue();
-					Index idx = MetadataManager.INSTANCE.getIndex(mdTxnCtx,
-							compiledDeclarations.getDataverseName(),
-							datasetName, indexName);
-					if (idx == null) {
-						if (!stmtDelete.getIfExists())
-							throw new AlgebricksException(
-									"There is no index with this name "
-											+ indexName + ".");
-					} else
-						compileIndexDropStatement(hcc, mdTxnCtx, datasetName,
-								indexName);
-				} else {
-					throw new AlgebricksException(
-							datasetName
-									+ " is an external dataset. Indexes are not maintained for external datasets.");
-				}
-				break;
-			}
-			case TYPE_DROP: {
-				checkForDataverseConnection(true);
-				TypeDropStatement stmtDelete = (TypeDropStatement) stmt;
-				String typeName = stmtDelete.getTypeName().getValue();
-				Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx,
-						compiledDeclarations.getDataverseName(), typeName);
-				if (dt == null) {
-					if (!stmtDelete.getIfExists())
-						throw new AlgebricksException(
-								"There is no datatype with this name "
-										+ typeName + ".");
-				} else
-					MetadataManager.INSTANCE.dropDatatype(mdTxnCtx,
-							compiledDeclarations.getDataverseName(), typeName);
-				break;
-			}
-			case NODEGROUP_DROP: {
-				NodeGroupDropStatement stmtDelete = (NodeGroupDropStatement) stmt;
-				String nodegroupName = stmtDelete.getNodeGroupName().getValue();
-				if (AsterixBuiltinArtifactMap.isSystemProtectedArtifact(
-						ARTIFACT_KIND.NODEGROUP, nodegroupName)) {
-					throw new AsterixException(
-							"Invalid Operation cannot drop nodegroup "
-									+ nodegroupName + " (protected by system)");
-				}
-				NodeGroup ng = MetadataManager.INSTANCE.getNodegroup(mdTxnCtx,
-						nodegroupName);
-				if (ng == null) {
-					if (!stmtDelete.getIfExists())
-						throw new AlgebricksException(
-								"There is no nodegroup with this name "
-										+ nodegroupName + ".");
-				} else
-					MetadataManager.INSTANCE.dropNodegroup(mdTxnCtx,
-							nodegroupName);
-				break;
-			}
-
-			case CREATE_FUNCTION: {
-				CreateFunctionStatement cfs = (CreateFunctionStatement) stmt;
-				Function function = new Function(
-						compiledDeclarations.getDataverseName(), cfs
-								.getFunctionIdentifier().getFunctionName(), cfs
-								.getFunctionIdentifier().getArity(),
-						cfs.getParamList(), cfs.getFunctionBody());
-				try {
-					FunctionUtils.getFunctionDecl(function);
-				} catch (Exception e) {
-					throw new AsterixException(
-							"Unable to compile function definition", e);
-				}
-				MetadataManager.INSTANCE
-						.addFunction(mdTxnCtx, new Function(
-								compiledDeclarations.getDataverseName(), cfs
-										.getFunctionIdentifier()
-										.getFunctionName(), cfs
-										.getFunctionIdentifier().getArity(),
-								cfs.getParamList(), cfs.getFunctionBody()));
-				break;
-			}
-
-			case FUNCTION_DROP: {
-				checkForDataverseConnection(true);
-				FunctionDropStatement stmtDropFunction = (FunctionDropStatement) stmt;
-				String functionName = stmtDropFunction.getFunctionName()
-						.getValue();
-                    FunctionIdentifier fId = new FunctionIdentifier(
-						FunctionConstants.ASTERIX_NS, functionName,
-						stmtDropFunction.getArity());
-				if (AsterixBuiltinArtifactMap.isSystemProtectedArtifact(
-						ARTIFACT_KIND.FUNCTION, fId)) {
-					throw new AsterixException(
-							"Invalid Operation cannot drop function "
-									+ functionName + " (protected by system)");
-				}
-				Function function = MetadataManager.INSTANCE.getFunction(
-						mdTxnCtx, compiledDeclarations.getDataverseName(),
-						functionName, stmtDropFunction.getArity());
-				if (function == null) {
-					if (!stmtDropFunction.getIfExists())
-						throw new AlgebricksException(
-								"There is no function with this name "
-										+ functionName + ".");
-				} else {
-					MetadataManager.INSTANCE.dropFunction(mdTxnCtx,
-							compiledDeclarations.getDataverseName(),
-							functionName, stmtDropFunction.getArity());
-				}
-				break;
-			}
-			}
-		}
-
-		if (disconnectFromDataverse) {
-			if (compiledDeclarations.isConnectedToDataverse()) {
-				compiledDeclarations.disconnectFromDataverse();
-			}
-		}
-	}
-
-	private void checkForDataverseConnection(boolean needConnection)
-			throws AlgebricksException {
-		if (compiledDeclarations.isConnectedToDataverse() != needConnection) {
-			if (needConnection)
-				throw new AlgebricksException(
-						"You need first to connect to a dataverse.");
-			else
-				throw new AlgebricksException(
-						"You need first to disconnect from the dataverse.");
-		}
-	}
-
-	private void runJob(IHyracksClientConnection hcc, JobSpecification jobSpec)
-			throws Exception {
-		System.out.println(jobSpec.toString());
-		executeJobArray(hcc, new JobSpecification[] { jobSpec }, out, pdf);
-	}
-
-	public void executeJobArray(IHyracksClientConnection hcc,
-			JobSpecification[] specs, PrintWriter out, DisplayFormat pdf)
-			throws Exception {
-		for (int i = 0; i < specs.length; i++) {
-			specs[i].setMaxReattempts(0);
-			JobId jobId = hcc.startJob(GlobalConfig.HYRACKS_APP_NAME, specs[i]);
-			hcc.waitForCompletion(jobId);
-		}
-	}
-
-	private void runCreateDatasetJob(IHyracksClientConnection hcc,
-			String datasetName) throws AsterixException, AlgebricksException,
-			Exception {
-		runJob(hcc, DatasetOperations.createDatasetJobSpec(datasetName,
-				compiledDeclarations));
-	}
-
-	private void runCreateIndexJob(IHyracksClientConnection hcc,
-			CreateIndexStatement stmtCreateIndex) throws Exception {
-		// TODO: Eventually CreateIndexStatement and
-		// CompiledCreateIndexStatement should be replaced by the corresponding
-		// metadata entity.
-		// For now we must still convert to a CompiledCreateIndexStatement here.
-		CompiledCreateIndexStatement createIndexStmt = new CompiledCreateIndexStatement(
-				stmtCreateIndex.getIndexName().getValue(), stmtCreateIndex
-						.getDatasetName().getValue(),
-				stmtCreateIndex.getFieldExprs(),
-				stmtCreateIndex.getGramLength(), stmtCreateIndex.getIndexType());
-		JobSpecification spec = IndexOperations
-				.buildSecondaryIndexCreationJobSpec(createIndexStmt,
-						compiledDeclarations);
-		if (spec == null) {
-			throw new AsterixException(
-					"Failed to create job spec for creating index '"
-							+ stmtCreateIndex.getDatasetName() + "."
-							+ stmtCreateIndex.getIndexName() + "'");
-		}
-		runJob(hcc, spec);
-	}
-
-	private void compileDatasetDropStatement(IHyracksClientConnection hcc,
-			MetadataTransactionContext mdTxnCtx, String datasetName)
-			throws Exception {
-		CompiledDatasetDropStatement cds = new CompiledDatasetDropStatement(
-				datasetName);
-		Dataset ds = MetadataManager.INSTANCE.getDataset(mdTxnCtx,
-				compiledDeclarations.getDataverseName(), datasetName);
-		if (ds.getDatasetType() == DatasetType.INTERNAL
-				|| ds.getDatasetType() == DatasetType.FEED) {
-			JobSpecification[] jobs = DatasetOperations
-					.createDropDatasetJobSpec(cds, compiledDeclarations);
-			for (JobSpecification job : jobs)
-				runJob(hcc, job);
-		}
-		MetadataManager.INSTANCE.dropDataset(mdTxnCtx,
-				compiledDeclarations.getDataverseName(), datasetName);
-	}
-
-	public AqlCompiledMetadataDeclarations getCompiledDeclarations() {
-		return compiledDeclarations;
-	}
-
-	private void compileIndexDropStatement(IHyracksClientConnection hcc,
-			MetadataTransactionContext mdTxnCtx, String datasetName,
-			String indexName) throws Exception {
-		CompiledIndexDropStatement cds = new CompiledIndexDropStatement(
-				datasetName, indexName);
-		runJob(hcc, IndexOperations.buildDropSecondaryIndexJobSpec(cds,
-				compiledDeclarations));
-		MetadataManager.INSTANCE
-				.dropIndex(mdTxnCtx, compiledDeclarations.getDataverseName(),
-						datasetName, indexName);
-	}
-
-	private Map<String, IAType> computeTypes(
-			MetadataTransactionContext mdTxnCtx, TypeDecl tDec)
-			throws AlgebricksException, MetadataException {
-		Map<String, IAType> typeMap = new HashMap<String, IAType>();
-		Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes = new HashMap<String, Map<ARecordType, List<Integer>>>();
-		Map<String, List<AbstractCollectionType>> incompleteItemTypes = new HashMap<String, List<AbstractCollectionType>>();
-		Map<String, List<String>> incompleteTopLevelTypeReferences = new HashMap<String, List<String>>();
-
-		firstPass(tDec, typeMap, incompleteFieldTypes, incompleteItemTypes,
-				incompleteTopLevelTypeReferences);
-		secondPass(mdTxnCtx, typeMap, incompleteFieldTypes,
-				incompleteItemTypes, incompleteTopLevelTypeReferences);
-
-		return typeMap;
-	}
-
-	private void secondPass(MetadataTransactionContext mdTxnCtx,
-			Map<String, IAType> typeMap,
-			Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes,
-			Map<String, List<AbstractCollectionType>> incompleteItemTypes,
-			Map<String, List<String>> incompleteTopLevelTypeReferences)
-			throws AlgebricksException, MetadataException {
-		// solve remaining top level references
-		for (String trefName : incompleteTopLevelTypeReferences.keySet()) {
-			IAType t;// = typeMap.get(trefName);
-			Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx,
-					compiledDeclarations.getDataverseName(), trefName);
-			if (dt == null) {
-				throw new AlgebricksException("Could not resolve type "
-						+ trefName);
-			} else
-				t = dt.getDatatype();
-			for (String tname : incompleteTopLevelTypeReferences.get(trefName)) {
-				typeMap.put(tname, t);
-			}
-		}
-		// solve remaining field type references
-		for (String trefName : incompleteFieldTypes.keySet()) {
-			IAType t;// = typeMap.get(trefName);
-			Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx,
-					compiledDeclarations.getDataverseName(), trefName);
-			if (dt == null) {
-				throw new AlgebricksException("Could not resolve type "
-						+ trefName);
-			} else
-				t = dt.getDatatype();
-			Map<ARecordType, List<Integer>> fieldsToFix = incompleteFieldTypes
-					.get(trefName);
-			for (ARecordType recType : fieldsToFix.keySet()) {
-				List<Integer> positions = fieldsToFix.get(recType);
-				IAType[] fldTypes = recType.getFieldTypes();
-				for (Integer pos : positions) {
-					if (fldTypes[pos] == null) {
-						fldTypes[pos] = t;
-					} else { // nullable
-						AUnionType nullableUnion = (AUnionType) fldTypes[pos];
-						nullableUnion.setTypeAtIndex(t, 1);
-					}
-				}
-			}
-		}
-		// solve remaining item type references
-		for (String trefName : incompleteItemTypes.keySet()) {
-			IAType t;// = typeMap.get(trefName);
-			Datatype dt = MetadataManager.INSTANCE.getDatatype(mdTxnCtx,
-					compiledDeclarations.getDataverseName(), trefName);
-			if (dt == null) {
-				throw new AlgebricksException("Could not resolve type "
-						+ trefName);
-			} else
-				t = dt.getDatatype();
-			for (AbstractCollectionType act : incompleteItemTypes.get(trefName)) {
-				act.setItemType(t);
-			}
-		}
-	}
-
-	private void firstPass(TypeDecl td, Map<String, IAType> typeMap,
-			Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes,
-			Map<String, List<AbstractCollectionType>> incompleteItemTypes,
-			Map<String, List<String>> incompleteTopLevelTypeReferences)
-			throws AlgebricksException {
-
-		TypeExpression texpr = td.getTypeDef();
-		String tdname = td.getIdent().getValue();
-		if (builtinTypeMap.get(tdname) != null) {
-			throw new AlgebricksException("Cannot redefine builtin type "
-					+ tdname + " .");
-		}
-		switch (texpr.getTypeKind()) {
-		case TYPEREFERENCE: {
-			TypeReferenceExpression tre = (TypeReferenceExpression) texpr;
-			IAType t = solveTypeReference(tre, typeMap);
-			if (t != null) {
-				typeMap.put(tdname, t);
-			} else {
-				addIncompleteTopLevelTypeReference(tdname, tre,
-						incompleteTopLevelTypeReferences);
-			}
-			break;
-		}
-		case RECORD: {
-			RecordTypeDefinition rtd = (RecordTypeDefinition) texpr;
-			ARecordType recType = computeRecordType(tdname, rtd, typeMap,
-					incompleteFieldTypes, incompleteItemTypes);
-			typeMap.put(tdname, recType);
-			break;
-		}
-		case ORDEREDLIST: {
-			OrderedListTypeDefinition oltd = (OrderedListTypeDefinition) texpr;
-			AOrderedListType olType = computeOrderedListType(tdname, oltd,
-					typeMap, incompleteItemTypes, incompleteFieldTypes);
-			typeMap.put(tdname, olType);
-			break;
-		}
-		case UNORDEREDLIST: {
-			UnorderedListTypeDefinition ultd = (UnorderedListTypeDefinition) texpr;
-			AUnorderedListType ulType = computeUnorderedListType(tdname, ultd,
-					typeMap, incompleteItemTypes, incompleteFieldTypes);
-			typeMap.put(tdname, ulType);
-			break;
-		}
-		default: {
-			throw new IllegalStateException();
-		}
-		}
-	}
-
-	private AOrderedListType computeOrderedListType(String typeName,
-			OrderedListTypeDefinition oltd, Map<String, IAType> typeMap,
-			Map<String, List<AbstractCollectionType>> incompleteItemTypes,
-			Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes) {
-		TypeExpression tExpr = oltd.getItemTypeExpression();
-		AOrderedListType aolt = new AOrderedListType(null, typeName);
-		setCollectionItemType(tExpr, typeMap, incompleteItemTypes,
-				incompleteFieldTypes, aolt);
-		return aolt;
-	}
-
-	private AUnorderedListType computeUnorderedListType(String typeName,
-			UnorderedListTypeDefinition ultd, Map<String, IAType> typeMap,
-			Map<String, List<AbstractCollectionType>> incompleteItemTypes,
-			Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes) {
-		TypeExpression tExpr = ultd.getItemTypeExpression();
-		AUnorderedListType ault = new AUnorderedListType(null, typeName);
-		setCollectionItemType(tExpr, typeMap, incompleteItemTypes,
-				incompleteFieldTypes, ault);
-		return ault;
-	}
-
-	private void setCollectionItemType(TypeExpression tExpr,
-			Map<String, IAType> typeMap,
-			Map<String, List<AbstractCollectionType>> incompleteItemTypes,
-			Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes,
-			AbstractCollectionType act) {
-		switch (tExpr.getTypeKind()) {
-		case ORDEREDLIST: {
-			OrderedListTypeDefinition oltd = (OrderedListTypeDefinition) tExpr;
-			IAType t = computeOrderedListType(null, oltd, typeMap,
-					incompleteItemTypes, incompleteFieldTypes);
-			act.setItemType(t);
-			break;
-		}
-		case UNORDEREDLIST: {
-			UnorderedListTypeDefinition ultd = (UnorderedListTypeDefinition) tExpr;
-			IAType t = computeUnorderedListType(null, ultd, typeMap,
-					incompleteItemTypes, incompleteFieldTypes);
-			act.setItemType(t);
-			break;
-		}
-		case RECORD: {
-			RecordTypeDefinition rtd = (RecordTypeDefinition) tExpr;
-			IAType t = computeRecordType(null, rtd, typeMap,
-					incompleteFieldTypes, incompleteItemTypes);
-			act.setItemType(t);
-			break;
-		}
-		case TYPEREFERENCE: {
-			TypeReferenceExpression tre = (TypeReferenceExpression) tExpr;
-			IAType tref = solveTypeReference(tre, typeMap);
-			if (tref != null) {
-				act.setItemType(tref);
-			} else {
-				addIncompleteCollectionTypeReference(act, tre,
-						incompleteItemTypes);
-			}
-			break;
-		}
-		default: {
-			throw new IllegalStateException();
-		}
-		}
-	}
-
-	private ARecordType computeRecordType(String typeName,
-			RecordTypeDefinition rtd, Map<String, IAType> typeMap,
-			Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes,
-			Map<String, List<AbstractCollectionType>> incompleteItemTypes) {
-		List<String> names = rtd.getFieldNames();
-		int n = names.size();
-		String[] fldNames = new String[n];
-		IAType[] fldTypes = new IAType[n];
-		int i = 0;
-		for (String s : names) {
-			fldNames[i++] = s;
-		}
-		boolean isOpen = rtd.getRecordKind() == RecordKind.OPEN;
-		ARecordType recType = new ARecordType(typeName, fldNames, fldTypes,
-				isOpen);
-		for (int j = 0; j < n; j++) {
-			TypeExpression texpr = rtd.getFieldTypes().get(j);
-			switch (texpr.getTypeKind()) {
-			case TYPEREFERENCE: {
-				TypeReferenceExpression tre = (TypeReferenceExpression) texpr;
-				IAType tref = solveTypeReference(tre, typeMap);
-				if (tref != null) {
-					if (!rtd.getNullableFields().get(j)) { // not nullable
-						fldTypes[j] = tref;
-					} else { // nullable
-						fldTypes[j] = makeUnionWithNull(null, tref);
-					}
-				} else {
-					addIncompleteFieldTypeReference(recType, j, tre,
-							incompleteFieldTypes);
-					if (rtd.getNullableFields().get(j)) {
-						fldTypes[j] = makeUnionWithNull(null, null);
-					}
-				}
-				break;
-			}
-			case RECORD: {
-				RecordTypeDefinition recTypeDef2 = (RecordTypeDefinition) texpr;
-				IAType t2 = computeRecordType(null, recTypeDef2, typeMap,
-						incompleteFieldTypes, incompleteItemTypes);
-				if (!rtd.getNullableFields().get(j)) { // not nullable
-					fldTypes[j] = t2;
-				} else { // nullable
-					fldTypes[j] = makeUnionWithNull(null, t2);
-				}
-				break;
-			}
-			case ORDEREDLIST: {
-				OrderedListTypeDefinition oltd = (OrderedListTypeDefinition) texpr;
-				IAType t2 = computeOrderedListType(null, oltd, typeMap,
-						incompleteItemTypes, incompleteFieldTypes);
-				fldTypes[j] = (rtd.getNullableFields().get(j)) ? makeUnionWithNull(
-						null, t2) : t2;
-				break;
-			}
-			case UNORDEREDLIST: {
-				UnorderedListTypeDefinition ultd = (UnorderedListTypeDefinition) texpr;
-				IAType t2 = computeUnorderedListType(null, ultd, typeMap,
-						incompleteItemTypes, incompleteFieldTypes);
-				fldTypes[j] = (rtd.getNullableFields().get(j)) ? makeUnionWithNull(
-						null, t2) : t2;
-				break;
-			}
-			default: {
-				throw new IllegalStateException();
-			}
-			}
-
-		}
-
-		return recType;
-	}
-
-	private AUnionType makeUnionWithNull(String unionTypeName, IAType type) {
-		ArrayList<IAType> unionList = new ArrayList<IAType>(2);
-		unionList.add(BuiltinType.ANULL);
-		unionList.add(type);
-		return new AUnionType(unionList, unionTypeName);
-	}
-
-	private void addIncompleteCollectionTypeReference(
-			AbstractCollectionType collType, TypeReferenceExpression tre,
-			Map<String, List<AbstractCollectionType>> incompleteItemTypes) {
-		String typeName = tre.getIdent().getValue();
-		List<AbstractCollectionType> typeList = incompleteItemTypes
-				.get(typeName);
-		if (typeList == null) {
-			typeList = new LinkedList<AbstractCollectionType>();
-			incompleteItemTypes.put(typeName, typeList);
-		}
-		typeList.add(collType);
-	}
-
-	private void addIncompleteFieldTypeReference(ARecordType recType,
-			int fldPosition, TypeReferenceExpression tre,
-			Map<String, Map<ARecordType, List<Integer>>> incompleteFieldTypes) {
-		String typeName = tre.getIdent().getValue();
-		Map<ARecordType, List<Integer>> refMap = incompleteFieldTypes
-				.get(typeName);
-		if (refMap == null) {
-			refMap = new HashMap<ARecordType, List<Integer>>();
-			incompleteFieldTypes.put(typeName, refMap);
-		}
-		List<Integer> typeList = refMap.get(recType);
-		if (typeList == null) {
-			typeList = new ArrayList<Integer>();
-			refMap.put(recType, typeList);
-		}
-		typeList.add(fldPosition);
-	}
-
-	private void addIncompleteTopLevelTypeReference(String tdeclName,
-			TypeReferenceExpression tre,
-			Map<String, List<String>> incompleteTopLevelTypeReferences) {
-		String name = tre.getIdent().getValue();
-		List<String> refList = incompleteTopLevelTypeReferences.get(name);
-		if (refList == null) {
-			refList = new LinkedList<String>();
-			incompleteTopLevelTypeReferences.put(name, refList);
-		}
-		refList.add(tdeclName);
-	}
-
-	private IAType solveTypeReference(TypeReferenceExpression tre,
-			Map<String, IAType> typeMap) {
-		String name = tre.getIdent().getValue();
-		IAType builtin = builtinTypeMap.get(name);
-		if (builtin != null) {
-			return builtin;
-		} else {
-			return typeMap.get(name);
-		}
-	}
-
-	public static interface ICompiledStatement {
-
-		public abstract Kind getKind();
-	}
-
-	public static class CompiledLoadFromFileStatement implements
-			ICompiledStatement, IParseFileSplitsDecl {
-		private String datasetName;
-		private FileSplit[] splits;
-		private boolean alreadySorted;
-		private Character delimChar;
-
-		public CompiledLoadFromFileStatement(String datasetName,
-				FileSplit[] splits, Character delimChar, boolean alreadySorted) {
-			this.datasetName = datasetName;
-			this.splits = splits;
-			this.delimChar = delimChar;
-			this.alreadySorted = alreadySorted;
-		}
-
-		public String getDatasetName() {
-			return datasetName;
-		}
-
-		@Override
-		public FileSplit[] getSplits() {
-			return splits;
-		}
-
-		@Override
-		public Character getDelimChar() {
-			return delimChar;
-		}
-
-		public boolean alreadySorted() {
-			return alreadySorted;
-		}
-
-		@Override
-		public boolean isDelimitedFileFormat() {
-			return delimChar != null;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.LOAD_FROM_FILE;
-		}
-	}
-
-	public static class CompiledWriteFromQueryResultStatement implements
-			ICompiledStatement {
-
-		private String datasetName;
-		private Query query;
-		private int varCounter;
-
-		public CompiledWriteFromQueryResultStatement(String datasetName,
-				Query query, int varCounter) {
-			this.datasetName = datasetName;
-			this.query = query;
-			this.varCounter = varCounter;
-		}
-
-		public String getDatasetName() {
-			return datasetName;
-		}
-
-		public int getVarCounter() {
-			return varCounter;
-		}
-
-		public Query getQuery() {
-			return query;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.WRITE_FROM_QUERY_RESULT;
-		}
-
-	}
-
-	public static class CompiledDatasetDropStatement implements
-			ICompiledStatement {
-		private String datasetName;
-
-		public CompiledDatasetDropStatement(String datasetName) {
-			this.datasetName = datasetName;
-		}
-
-		public String getDatasetName() {
-			return datasetName;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.DATASET_DROP;
-		}
-	}
-
-	// added by yasser
-	public static class CompiledCreateDataverseStatement implements
-			ICompiledStatement {
-		private String dataverseName;
-		private String format;
-
-		public CompiledCreateDataverseStatement(String dataverseName,
-				String format) {
-			this.dataverseName = dataverseName;
-			this.format = format;
-		}
-
-		public String getDataverseName() {
-			return dataverseName;
-		}
-
-		public String getFormat() {
-			return format;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.CREATE_DATAVERSE;
-		}
-	}
-
-	public static class CompiledNodeGroupDropStatement implements
-			ICompiledStatement {
-		private String nodeGroupName;
-
-		public CompiledNodeGroupDropStatement(String nodeGroupName) {
-			this.nodeGroupName = nodeGroupName;
-		}
-
-		public String getNodeGroupName() {
-			return nodeGroupName;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.NODEGROUP_DROP;
-		}
-	}
-
-	public static class CompiledIndexDropStatement implements
-			ICompiledStatement {
-		private String datasetName;
-		private String indexName;
-
-		public CompiledIndexDropStatement(String datasetName, String indexName) {
-			this.datasetName = datasetName;
-			this.indexName = indexName;
-		}
-
-		public String getDatasetName() {
-			return datasetName;
-		}
-
-		public String getIndexName() {
-			return indexName;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.INDEX_DROP;
-		}
-	}
-
-	public static class CompiledDataverseDropStatement implements
-			ICompiledStatement {
-		private String dataverseName;
-		private boolean ifExists;
-
-		public CompiledDataverseDropStatement(String dataverseName,
-				boolean ifExists) {
-			this.dataverseName = dataverseName;
-			this.ifExists = ifExists;
-		}
-
-		public String getDataverseName() {
-			return dataverseName;
-		}
-
-		public boolean getIfExists() {
-			return ifExists;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.DATAVERSE_DROP;
-		}
-	}
-
-	public static class CompiledTypeDropStatement implements ICompiledStatement {
-		private String typeName;
-
-		public CompiledTypeDropStatement(String nodeGroupName) {
-			this.typeName = nodeGroupName;
-		}
-
-		public String getTypeName() {
-			return typeName;
-		}
-
-		@Override
-		public Kind getKind() {
-			return Kind.TYPE_DROP;
-		}
-	}
-}
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/QueryResult.java b/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/QueryResult.java
new file mode 100644
index 0000000..0b4a2cf
--- /dev/null
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/aql/translator/QueryResult.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2009-2010 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package edu.uci.ics.asterix.aql.translator;
+
+import edu.uci.ics.asterix.aql.base.Statement;
+import edu.uci.ics.asterix.aql.expression.Query;
+
+public class QueryResult {
+
+    private final Query query;
+    private final String resultPath;
+
+    public QueryResult(Query statement, String resultPath) {
+        this.query = statement;
+        this.resultPath = resultPath;
+    }
+
+    public Statement getStatement() {
+        return query;
+    }
+
+    public String getResultPath() {
+        return resultPath;
+    }
+
+}
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java
index b028e06..8d804a4 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/DatasetOperations.java
@@ -14,12 +14,12 @@
  */
 package edu.uci.ics.asterix.file;
 
+import java.io.File;
 import java.rmi.RemoteException;
 import java.util.List;
 import java.util.logging.Logger;
 
 import edu.uci.ics.asterix.api.common.Job;
-import edu.uci.ics.asterix.aql.translator.DdlTranslator.CompiledDatasetDropStatement;
 import edu.uci.ics.asterix.common.config.DatasetConfig.DatasetType;
 import edu.uci.ics.asterix.common.config.GlobalConfig;
 import edu.uci.ics.asterix.common.config.OptimizationConfUtil;
@@ -27,16 +27,19 @@
 import edu.uci.ics.asterix.common.context.AsterixStorageManagerInterface;
 import edu.uci.ics.asterix.common.exceptions.AsterixException;
 import edu.uci.ics.asterix.formats.base.IDataFormat;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
+import edu.uci.ics.asterix.metadata.MetadataManager;
+import edu.uci.ics.asterix.metadata.MetadataTransactionContext;
 import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
 import edu.uci.ics.asterix.metadata.entities.Dataset;
+import edu.uci.ics.asterix.metadata.entities.Dataverse;
 import edu.uci.ics.asterix.metadata.entities.ExternalDatasetDetails;
 import edu.uci.ics.asterix.metadata.entities.Index;
 import edu.uci.ics.asterix.metadata.utils.DatasetUtils;
 import edu.uci.ics.asterix.om.types.ARecordType;
 import edu.uci.ics.asterix.om.types.IAType;
 import edu.uci.ics.asterix.transaction.management.exception.ACIDException;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledLoadFromFileStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledDatasetDropStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledLoadFromFileStatement;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraint;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraintHelper;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
@@ -83,19 +86,26 @@
 
     private static Logger LOGGER = Logger.getLogger(DatasetOperations.class.getName());
 
-    public static JobSpecification[] createDropDatasetJobSpec(CompiledDatasetDropStatement deleteStmt,
-            AqlCompiledMetadataDeclarations metadata) throws AlgebricksException, HyracksDataException,
-            RemoteException, ACIDException, AsterixException {
+    public static JobSpecification[] createDropDatasetJobSpec(CompiledDatasetDropStatement datasetDropStmt,
+            AqlMetadataProvider metadataProvider) throws AlgebricksException, HyracksDataException, RemoteException,
+            ACIDException, AsterixException {
 
-        String datasetName = deleteStmt.getDatasetName();
-        String datasetPath = metadata.getRelativePath(datasetName);
+        String dataverseName = null;
+        if (datasetDropStmt.getDataverseName() != null) {
+            dataverseName = datasetDropStmt.getDataverseName();
+        } else if (metadataProvider.getDefaultDataverse() != null) {
+            dataverseName = metadataProvider.getDefaultDataverse().getDataverseName();
+        }
+
+        String datasetName = datasetDropStmt.getDatasetName();
+        String datasetPath = dataverseName + File.separator + datasetName;
 
         LOGGER.info("DROP DATASETPATH: " + datasetPath);
 
         IIndexRegistryProvider<IIndex> indexRegistryProvider = AsterixIndexRegistryProvider.INSTANCE;
         IStorageManagerInterface storageManager = AsterixStorageManagerInterface.INSTANCE;
 
-        Dataset dataset = metadata.findDataset(datasetName);
+        Dataset dataset = metadataProvider.findDataset(dataverseName, datasetName);
         if (dataset == null) {
             throw new AlgebricksException("DROP DATASET: No metadata for dataset " + datasetName);
         }
@@ -103,7 +113,8 @@
             return new JobSpecification[0];
         }
 
-        List<Index> datasetIndexes = metadata.getDatasetIndexes(dataset.getDataverseName(), dataset.getDatasetName());
+        List<Index> datasetIndexes = metadataProvider.getDatasetIndexes(dataset.getDataverseName(),
+                dataset.getDatasetName());
         int numSecondaryIndexes = 0;
         for (Index index : datasetIndexes) {
             if (index.isSecondaryIndex()) {
@@ -118,9 +129,9 @@
             for (Index index : datasetIndexes) {
                 if (index.isSecondaryIndex()) {
                     specs[i] = new JobSpecification();
-                    Pair<IFileSplitProvider, AlgebricksPartitionConstraint> idxSplitsAndConstraint = metadata
-                            .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName,
-                                    index.getIndexName());
+                    Pair<IFileSplitProvider, AlgebricksPartitionConstraint> idxSplitsAndConstraint = metadataProvider
+                            .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(dataset.getDataverseName(),
+                                    datasetName, index.getIndexName());
                     TreeIndexDropOperatorDescriptor secondaryBtreeDrop = new TreeIndexDropOperatorDescriptor(specs[i],
                             storageManager, indexRegistryProvider, idxSplitsAndConstraint.first);
                     AlgebricksPartitionConstraintHelper.setPartitionConstraintInJobSpec(specs[i], secondaryBtreeDrop,
@@ -134,8 +145,9 @@
         JobSpecification specPrimary = new JobSpecification();
         specs[specs.length - 1] = specPrimary;
 
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitsAndConstraint = metadata
-                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName, datasetName);
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitsAndConstraint = metadataProvider
+                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(dataset.getDataverseName(), datasetName,
+                        datasetName);
         TreeIndexDropOperatorDescriptor primaryBtreeDrop = new TreeIndexDropOperatorDescriptor(specPrimary,
                 storageManager, indexRegistryProvider, splitsAndConstraint.first);
         AlgebricksPartitionConstraintHelper.setPartitionConstraintInJobSpec(specPrimary, primaryBtreeDrop,
@@ -146,19 +158,26 @@
         return specs;
     }
 
-    public static JobSpecification createDatasetJobSpec(String datasetName, AqlCompiledMetadataDeclarations metadata)
-            throws AsterixException, AlgebricksException {
-        Dataset dataset = metadata.findDataset(datasetName);
-        if (dataset == null) {
-            throw new AsterixException("Could not find dataset " + datasetName);
+    public static JobSpecification createDatasetJobSpec(Dataverse dataverse, String datasetName,
+            AqlMetadataProvider metadata) throws AsterixException, AlgebricksException {
+        String dataverseName = dataverse.getDataverseName();
+        IDataFormat format;
+        try {
+            format = (IDataFormat) Class.forName(dataverse.getDataFormat()).newInstance();
+        } catch (Exception e) {
+            throw new AsterixException(e);
         }
-        ARecordType itemType = (ARecordType) metadata.findType(dataset.getItemTypeName());
+        Dataset dataset = metadata.findDataset(dataverseName, datasetName);
+        if (dataset == null) {
+            throw new AsterixException("Could not find dataset " + datasetName + " in datavetse " + dataverseName);
+        }
+        ARecordType itemType = (ARecordType) metadata.findType(dataverseName, dataset.getItemTypeName());
         JobSpecification spec = new JobSpecification();
         IBinaryComparatorFactory[] comparatorFactories = DatasetUtils.computeKeysBinaryComparatorFactories(dataset,
-                itemType, metadata.getFormat().getBinaryComparatorFactoryProvider());
+                itemType, format.getBinaryComparatorFactoryProvider());
         ITypeTraits[] typeTraits = DatasetUtils.computeTupleTypeTraits(dataset, itemType);
         Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitsAndConstraint = metadata
-                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName, datasetName);
+                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(dataverseName, datasetName, datasetName);
         FileSplit[] fs = splitsAndConstraint.first.getFileSplits();
         StringBuilder sb = new StringBuilder();
         for (int i = 0; i < fs.length; i++) {
@@ -177,12 +196,14 @@
     }
 
     @SuppressWarnings("rawtypes")
-    public static Job createLoadDatasetJobSpec(CompiledLoadFromFileStatement loadStmt,
-            AqlCompiledMetadataDeclarations metadata) throws AsterixException, AlgebricksException {
+    public static Job createLoadDatasetJobSpec(AqlMetadataProvider metadataProvider,
+            CompiledLoadFromFileStatement loadStmt, IDataFormat format) throws AsterixException, AlgebricksException {
+        MetadataTransactionContext mdTxnCtx = metadataProvider.getMetadataTxnContext();
+        String dataverseName = loadStmt.getDataverseName();
         String datasetName = loadStmt.getDatasetName();
-        Dataset dataset = metadata.findDataset(datasetName);
+        Dataset dataset = MetadataManager.INSTANCE.getDataset(mdTxnCtx, dataverseName, datasetName);
         if (dataset == null) {
-            throw new AsterixException("Could not find dataset " + datasetName);
+            throw new AsterixException("Could not find dataset " + datasetName + " in dataverse " + dataverseName);
         }
         if (dataset.getDatasetType() != DatasetType.INTERNAL && dataset.getDatasetType() != DatasetType.FEED) {
             throw new AsterixException("Cannot load data into dataset  (" + datasetName + ")" + "of type "
@@ -190,27 +211,27 @@
         }
         JobSpecification spec = new JobSpecification();
 
-        ARecordType itemType = (ARecordType) metadata.findType(dataset.getItemTypeName());
-        IDataFormat format = metadata.getFormat();
+        ARecordType itemType = (ARecordType) MetadataManager.INSTANCE.getDatatype(mdTxnCtx, dataverseName,
+                dataset.getItemTypeName()).getDatatype();
         ISerializerDeserializer payloadSerde = format.getSerdeProvider().getSerializerDeserializer(itemType);
 
         IBinaryHashFunctionFactory[] hashFactories = DatasetUtils.computeKeysBinaryHashFunFactories(dataset, itemType,
-                metadata.getFormat().getBinaryHashFunctionFactoryProvider());
+                format.getBinaryHashFunctionFactoryProvider());
         IBinaryComparatorFactory[] comparatorFactories = DatasetUtils.computeKeysBinaryComparatorFactories(dataset,
-                itemType, metadata.getFormat().getBinaryComparatorFactoryProvider());
+                itemType, format.getBinaryComparatorFactoryProvider());
         ITypeTraits[] typeTraits = DatasetUtils.computeTupleTypeTraits(dataset, itemType);
 
         ExternalDatasetDetails externalDatasetDetails = new ExternalDatasetDetails(loadStmt.getAdapter(),
                 loadStmt.getProperties());
-        Pair<IOperatorDescriptor, AlgebricksPartitionConstraint> p = AqlMetadataProvider
-                .buildExternalDataScannerRuntime(spec, itemType, externalDatasetDetails, format);
+
+        Pair<IOperatorDescriptor, AlgebricksPartitionConstraint> p = metadataProvider.buildExternalDataScannerRuntime(
+                spec, itemType, externalDatasetDetails, format);
         IOperatorDescriptor scanner = p.first;
         AlgebricksPartitionConstraint scannerPc = p.second;
-        RecordDescriptor recDesc = computePayloadKeyRecordDescriptor(dataset, itemType, payloadSerde,
-                metadata.getFormat());
+        RecordDescriptor recDesc = computePayloadKeyRecordDescriptor(dataset, itemType, payloadSerde, format);
         AlgebricksPartitionConstraintHelper.setPartitionConstraintInJobSpec(spec, scanner, scannerPc);
 
-        AssignRuntimeFactory assign = makeAssignRuntimeFactory(dataset, itemType, metadata.getFormat());
+        AssignRuntimeFactory assign = makeAssignRuntimeFactory(dataset, itemType, format);
         AlgebricksMetaOperatorDescriptor asterixOp = new AlgebricksMetaOperatorDescriptor(spec, 1, 1,
                 new IPushRuntimeFactory[] { assign }, new RecordDescriptor[] { recDesc });
 
@@ -228,8 +249,8 @@
         }
         fieldPermutation[numKeys] = 0;
 
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitsAndConstraint = metadata
-                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName, datasetName);
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitsAndConstraint = metadataProvider
+                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(dataverseName, datasetName, datasetName);
 
         FileSplit[] fs = splitsAndConstraint.first.getFileSplits();
         StringBuilder sb = new StringBuilder();
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/FeedOperations.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/FeedOperations.java
index 66a5d56..f9bd2d5 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/FeedOperations.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/FeedOperations.java
@@ -14,21 +14,21 @@
  */
 package edu.uci.ics.asterix.file;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.logging.Logger;
 
 import edu.uci.ics.asterix.common.config.DatasetConfig.DatasetType;
 import edu.uci.ics.asterix.common.exceptions.AsterixException;
-import edu.uci.ics.asterix.feed.comm.AlterFeedMessage;
-import edu.uci.ics.asterix.feed.comm.FeedMessage;
-import edu.uci.ics.asterix.feed.comm.IFeedMessage;
-import edu.uci.ics.asterix.feed.comm.IFeedMessage.MessageType;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
+import edu.uci.ics.asterix.external.feed.lifecycle.AlterFeedMessage;
+import edu.uci.ics.asterix.external.feed.lifecycle.FeedMessage;
+import edu.uci.ics.asterix.external.feed.lifecycle.IFeedMessage;
+import edu.uci.ics.asterix.external.feed.lifecycle.IFeedMessage.MessageType;
 import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
 import edu.uci.ics.asterix.metadata.entities.Dataset;
 import edu.uci.ics.asterix.metadata.entities.FeedDatasetDetails;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledControlFeedStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledControlFeedStatement;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraint;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraintHelper;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
@@ -38,18 +38,31 @@
 import edu.uci.ics.hyracks.dataflow.std.connectors.OneToOneConnectorDescriptor;
 import edu.uci.ics.hyracks.dataflow.std.misc.NullSinkOperatorDescriptor;
 
+/**
+ * Provides helper method(s) for creating JobSpec for operations on a feed.
+ */
 public class FeedOperations {
 
     private static final Logger LOGGER = Logger.getLogger(IndexOperations.class.getName());
 
+    /**
+     * @param controlFeedStatement
+     *            The statement representing the action that describes the
+     *            action that needs to be taken on the feed. E.g. of actions are
+     *            stop feed or alter feed.
+     * @param metadataProvider
+     *            An instance of the MetadataProvider
+     * @return An instance of JobSpec for the job that would send an appropriate
+     *         control message to the running feed.
+     * @throws AsterixException
+     * @throws AlgebricksException
+     */
     public static JobSpecification buildControlFeedJobSpec(CompiledControlFeedStatement controlFeedStatement,
-            AqlCompiledMetadataDeclarations datasetDecls) throws AsterixException, AlgebricksException {
+            AqlMetadataProvider metadataProvider) throws AsterixException, AlgebricksException {
         switch (controlFeedStatement.getOperationType()) {
             case ALTER:
-            case SUSPEND:
-            case RESUME:
             case END: {
-                return createSendMessageToFeedJobSpec(controlFeedStatement, datasetDecls);
+                return createSendMessageToFeedJobSpec(controlFeedStatement, metadataProvider);
             }
             default: {
                 throw new AsterixException("Unknown Operation Type: " + controlFeedStatement.getOperationType());
@@ -59,15 +72,17 @@
     }
 
     private static JobSpecification createSendMessageToFeedJobSpec(CompiledControlFeedStatement controlFeedStatement,
-            AqlCompiledMetadataDeclarations metadata) throws AsterixException {
-        String datasetName = controlFeedStatement.getDatasetName().getValue();
-        String datasetPath = metadata.getRelativePath(datasetName);
+            AqlMetadataProvider metadataProvider) throws AsterixException {
+        String dataverseName = controlFeedStatement.getDataverseName() == null ? metadataProvider
+                .getDefaultDataverseName() : controlFeedStatement.getDataverseName();
+        String datasetName = controlFeedStatement.getDatasetName();
+        String datasetPath = dataverseName + File.separator + datasetName;
 
         LOGGER.info(" DATASETPATH: " + datasetPath);
 
         Dataset dataset;
         try {
-            dataset = metadata.findDataset(datasetName);
+            dataset = metadataProvider.findDataset(dataverseName, datasetName);
         } catch (AlgebricksException e) {
             throw new AsterixException(e);
         }
@@ -84,23 +99,17 @@
 
         List<IFeedMessage> feedMessages = new ArrayList<IFeedMessage>();
         switch (controlFeedStatement.getOperationType()) {
-            case SUSPEND:
-                feedMessages.add(new FeedMessage(MessageType.SUSPEND));
-                break;
             case END:
                 feedMessages.add(new FeedMessage(MessageType.STOP));
                 break;
-            case RESUME:
-                feedMessages.add(new FeedMessage(MessageType.RESUME));
-                break;
             case ALTER:
                 feedMessages.add(new AlterFeedMessage(controlFeedStatement.getProperties()));
                 break;
         }
 
         try {
-            Pair<IOperatorDescriptor, AlgebricksPartitionConstraint> p = AqlMetadataProvider.buildFeedMessengerRuntime(
-                    spec, metadata, (FeedDatasetDetails) dataset.getDatasetDetails(), metadata.getDataverseName(),
+            Pair<IOperatorDescriptor, AlgebricksPartitionConstraint> p = metadataProvider.buildFeedMessengerRuntime(
+                    metadataProvider, spec, (FeedDatasetDetails) dataset.getDatasetDetails(), dataverseName,
                     datasetName, feedMessages);
             feedMessenger = p.first;
             messengerPc = p.second;
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/IndexOperations.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/IndexOperations.java
index 7bd7ae6..a8f18ec 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/IndexOperations.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/IndexOperations.java
@@ -1,13 +1,13 @@
 package edu.uci.ics.asterix.file;
 
-import edu.uci.ics.asterix.aql.translator.DdlTranslator.CompiledIndexDropStatement;
 import edu.uci.ics.asterix.common.config.OptimizationConfUtil;
 import edu.uci.ics.asterix.common.context.AsterixIndexRegistryProvider;
 import edu.uci.ics.asterix.common.context.AsterixStorageManagerInterface;
 import edu.uci.ics.asterix.common.exceptions.AsterixException;
 import edu.uci.ics.asterix.metadata.MetadataException;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledCreateIndexStatement;
+import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledCreateIndexStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledIndexDropStatement;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraint;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraintHelper;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
@@ -26,30 +26,32 @@
             .getPhysicalOptimizationConfig();
 
     public static JobSpecification buildSecondaryIndexCreationJobSpec(CompiledCreateIndexStatement createIndexStmt,
-            AqlCompiledMetadataDeclarations metadata) throws AsterixException, AlgebricksException {
+            AqlMetadataProvider metadataProvider) throws AsterixException, AlgebricksException {
         SecondaryIndexCreator secondaryIndexCreator = SecondaryIndexCreator.createIndexCreator(createIndexStmt,
-                metadata, physicalOptimizationConfig);
+                metadataProvider, physicalOptimizationConfig);
         return secondaryIndexCreator.buildCreationJobSpec();
     }
 
     public static JobSpecification buildSecondaryIndexLoadingJobSpec(CompiledCreateIndexStatement createIndexStmt,
-            AqlCompiledMetadataDeclarations metadata) throws AsterixException, AlgebricksException {
+            AqlMetadataProvider metadataProvider) throws AsterixException, AlgebricksException {
         SecondaryIndexCreator secondaryIndexCreator = SecondaryIndexCreator.createIndexCreator(createIndexStmt,
-                metadata, physicalOptimizationConfig);
+                metadataProvider, physicalOptimizationConfig);
         return secondaryIndexCreator.buildLoadingJobSpec();
     }
 
-    public static JobSpecification buildDropSecondaryIndexJobSpec(CompiledIndexDropStatement deleteStmt,
-            AqlCompiledMetadataDeclarations datasetDecls) throws AlgebricksException, MetadataException {
-        String datasetName = deleteStmt.getDatasetName();
-        String indexName = deleteStmt.getIndexName();
+    public static JobSpecification buildDropSecondaryIndexJobSpec(CompiledIndexDropStatement indexDropStmt,
+            AqlMetadataProvider metadataProvider) throws AlgebricksException, MetadataException {
+        String dataverseName = indexDropStmt.getDataverseName() == null ? metadataProvider.getDefaultDataverseName()
+                : indexDropStmt.getDataverseName();
+        String datasetName = indexDropStmt.getDatasetName();
+        String indexName = indexDropStmt.getIndexName();
 
         JobSpecification spec = new JobSpecification();
         IIndexRegistryProvider<IIndex> indexRegistryProvider = AsterixIndexRegistryProvider.INSTANCE;
         IStorageManagerInterface storageManager = AsterixStorageManagerInterface.INSTANCE;
 
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitsAndConstraint = datasetDecls
-                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName, indexName);
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> splitsAndConstraint = metadataProvider
+                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(dataverseName, datasetName, indexName);
         TreeIndexDropOperatorDescriptor btreeDrop = new TreeIndexDropOperatorDescriptor(spec, storageManager,
                 indexRegistryProvider, splitsAndConstraint.first);
         AlgebricksPartitionConstraintHelper
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java
index 65f6f5e..34ba208 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryIndexCreator.java
@@ -12,7 +12,7 @@
 import edu.uci.ics.asterix.formats.nontagged.AqlSerializerDeserializerProvider;
 import edu.uci.ics.asterix.formats.nontagged.AqlTypeTraitProvider;
 import edu.uci.ics.asterix.metadata.MetadataException;
-import edu.uci.ics.asterix.metadata.declared.AqlCompiledMetadataDeclarations;
+import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
 import edu.uci.ics.asterix.metadata.entities.Dataset;
 import edu.uci.ics.asterix.metadata.entities.Index;
 import edu.uci.ics.asterix.metadata.utils.DatasetUtils;
@@ -21,7 +21,7 @@
 import edu.uci.ics.asterix.runtime.evaluators.functions.AndDescriptor;
 import edu.uci.ics.asterix.runtime.evaluators.functions.IsNullDescriptor;
 import edu.uci.ics.asterix.runtime.evaluators.functions.NotDescriptor;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledCreateIndexStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledCreateIndexStatement;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraint;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraintHelper;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
@@ -64,7 +64,8 @@
 
     protected int numPrimaryKeys;
     protected int numSecondaryKeys;
-    protected AqlCompiledMetadataDeclarations metadata;
+    protected AqlMetadataProvider metadataProvider;
+    protected String dataverseName;
     protected String datasetName;
     protected Dataset dataset;
     protected ARecordType itemType;
@@ -88,7 +89,7 @@
     }
 
     public static SecondaryIndexCreator createIndexCreator(CompiledCreateIndexStatement createIndexStmt,
-            AqlCompiledMetadataDeclarations metadata, PhysicalOptimizationConfig physOptConf) throws AsterixException,
+            AqlMetadataProvider metadataProvider, PhysicalOptimizationConfig physOptConf) throws AsterixException,
             AlgebricksException {
         SecondaryIndexCreator indexCreator = null;
         switch (createIndexStmt.getIndexType()) {
@@ -109,7 +110,7 @@
                 throw new AsterixException("Unknown Index Type: " + createIndexStmt.getIndexType());
             }
         }
-        indexCreator.init(createIndexStmt, metadata);
+        indexCreator.init(createIndexStmt, metadataProvider);
         return indexCreator;
     }
 
@@ -117,33 +118,37 @@
 
     public abstract JobSpecification buildLoadingJobSpec() throws AsterixException, AlgebricksException;
 
-    protected void init(CompiledCreateIndexStatement createIndexStmt, AqlCompiledMetadataDeclarations metadata)
+    protected void init(CompiledCreateIndexStatement createIndexStmt, AqlMetadataProvider metadataProvider)
             throws AsterixException, AlgebricksException {
-        this.metadata = metadata;
+        this.metadataProvider = metadataProvider;
+        dataverseName = createIndexStmt.getDataverseName() == null ? metadataProvider.getDefaultDataverseName()
+                : createIndexStmt.getDataverseName();
         datasetName = createIndexStmt.getDatasetName();
         secondaryIndexName = createIndexStmt.getIndexName();
-        dataset = metadata.findDataset(datasetName);
+        dataset = metadataProvider.findDataset(dataverseName, datasetName);
         if (dataset == null) {
             throw new AsterixException("Unknown dataset " + datasetName);
         }
         if (dataset.getDatasetType() == DatasetType.EXTERNAL) {
             throw new AsterixException("Cannot index an external dataset (" + datasetName + ").");
         }
-        itemType = (ARecordType) metadata.findType(dataset.getItemTypeName());
+        itemType = (ARecordType) metadataProvider.findType(dataset.getDataverseName(), dataset.getItemTypeName());
         payloadSerde = AqlSerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(itemType);
         numPrimaryKeys = DatasetUtils.getPartitioningKeys(dataset).size();
         numSecondaryKeys = createIndexStmt.getKeyFields().size();
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> primarySplitsAndConstraint = metadata
-                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName, datasetName);
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> primarySplitsAndConstraint = metadataProvider
+                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(
+                        dataverseName, datasetName, datasetName);
         primaryFileSplitProvider = primarySplitsAndConstraint.first;
         primaryPartitionConstraint = primarySplitsAndConstraint.second;
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> secondarySplitsAndConstraint = metadata
-                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName, secondaryIndexName);
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> secondarySplitsAndConstraint = metadataProvider
+                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(
+                        dataverseName, datasetName, secondaryIndexName);
         secondaryFileSplitProvider = secondarySplitsAndConstraint.first;
         secondaryPartitionConstraint = secondarySplitsAndConstraint.second;
         // Must be called in this order.
         setPrimaryRecDescAndComparators();
-        setSecondaryRecDescAndComparators(createIndexStmt);
+        setSecondaryRecDescAndComparators(createIndexStmt, metadataProvider);
     }
 
     protected void setPrimaryRecDescAndComparators() throws AlgebricksException {
@@ -152,7 +157,7 @@
         ISerializerDeserializer[] primaryRecFields = new ISerializerDeserializer[numPrimaryKeys + 1];
         ITypeTraits[] primaryTypeTraits = new ITypeTraits[numPrimaryKeys + 1];
         primaryComparatorFactories = new IBinaryComparatorFactory[numPrimaryKeys];
-        ISerializerDeserializerProvider serdeProvider = metadata.getFormat().getSerdeProvider();
+        ISerializerDeserializerProvider serdeProvider = metadataProvider.getFormat().getSerdeProvider();
         for (int i = 0; i < numPrimaryKeys; i++) {
             IAType keyType = itemType.getFieldType(partitioningKeys.get(i));
             primaryRecFields[i] = serdeProvider.getSerializerDeserializer(keyType);
@@ -165,20 +170,20 @@
         primaryRecDesc = new RecordDescriptor(primaryRecFields, primaryTypeTraits);
     }
 
-    protected void setSecondaryRecDescAndComparators(CompiledCreateIndexStatement createIndexStmt)
-            throws AlgebricksException, AsterixException {
+    protected void setSecondaryRecDescAndComparators(CompiledCreateIndexStatement createIndexStmt,
+            AqlMetadataProvider metadataProvider) throws AlgebricksException, AsterixException {
         List<String> secondaryKeyFields = createIndexStmt.getKeyFields();
         secondaryFieldAccessEvalFactories = new ICopyEvaluatorFactory[numSecondaryKeys];
         secondaryComparatorFactories = new IBinaryComparatorFactory[numSecondaryKeys + numPrimaryKeys];
         ISerializerDeserializer[] secondaryRecFields = new ISerializerDeserializer[numPrimaryKeys + numSecondaryKeys];
         ITypeTraits[] secondaryTypeTraits = new ITypeTraits[numSecondaryKeys + numPrimaryKeys];
-        ISerializerDeserializerProvider serdeProvider = metadata.getFormat().getSerdeProvider();
-        ITypeTraitProvider typeTraitProvider = metadata.getFormat().getTypeTraitProvider();
-        IBinaryComparatorFactoryProvider comparatorFactoryProvider = metadata.getFormat()
+        ISerializerDeserializerProvider serdeProvider = metadataProvider.getFormat().getSerdeProvider();
+        ITypeTraitProvider typeTraitProvider = metadataProvider.getFormat().getTypeTraitProvider();
+        IBinaryComparatorFactoryProvider comparatorFactoryProvider = metadataProvider.getFormat()
                 .getBinaryComparatorFactoryProvider();
         for (int i = 0; i < numSecondaryKeys; i++) {
-            secondaryFieldAccessEvalFactories[i] = metadata.getFormat().getFieldAccessEvaluatorFactory(itemType,
-                    secondaryKeyFields.get(i), numPrimaryKeys);
+            secondaryFieldAccessEvalFactories[i] = metadataProvider.getFormat().getFieldAccessEvaluatorFactory(
+                    itemType, secondaryKeyFields.get(i), numPrimaryKeys);
             Pair<IAType, Boolean> keyTypePair = Index.getNonNullableKeyFieldType(secondaryKeyFields.get(i), itemType);
             IAType keyType = keyTypePair.first;
             anySecondaryKeyIsNullable = anySecondaryKeyIsNullable || keyTypePair.second;
@@ -280,8 +285,9 @@
         for (int i = 0; i < numSecondaryKeyFields + numPrimaryKeys; i++) {
             fieldPermutation[i] = i;
         }
-        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> secondarySplitsAndConstraint = metadata
-                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(datasetName, secondaryIndexName);
+        Pair<IFileSplitProvider, AlgebricksPartitionConstraint> secondarySplitsAndConstraint = metadataProvider
+                .splitProviderAndPartitionConstraintsForInternalOrFeedDataset(
+                        dataverseName, datasetName, secondaryIndexName);
         TreeIndexBulkLoadOperatorDescriptor treeIndexBulkLoadOp = new TreeIndexBulkLoadOperatorDescriptor(spec,
                 AsterixStorageManagerInterface.INSTANCE, AsterixIndexRegistryProvider.INSTANCE,
                 secondarySplitsAndConstraint.first, secondaryRecDesc.getTypeTraits(), secondaryComparatorFactories,
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryInvertedIndexCreator.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryInvertedIndexCreator.java
index d5e8222..dc12814 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryInvertedIndexCreator.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryInvertedIndexCreator.java
@@ -5,10 +5,12 @@
 import edu.uci.ics.asterix.common.context.AsterixIndexRegistryProvider;
 import edu.uci.ics.asterix.common.context.AsterixStorageManagerInterface;
 import edu.uci.ics.asterix.common.exceptions.AsterixException;
+import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
 import edu.uci.ics.asterix.metadata.entities.Index;
 import edu.uci.ics.asterix.om.types.IAType;
 import edu.uci.ics.asterix.optimizer.rules.am.InvertedIndexAccessMethod;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledCreateIndexStatement;
+import edu.uci.ics.asterix.runtime.formats.FormatUtils;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledCreateIndexStatement;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraintHelper;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
 import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
@@ -54,7 +56,7 @@
 
     @Override
     @SuppressWarnings("rawtypes")
-    protected void setSecondaryRecDescAndComparators(CompiledCreateIndexStatement createIndexStmt)
+    protected void setSecondaryRecDescAndComparators(CompiledCreateIndexStatement createIndexStmt, AqlMetadataProvider metadata)
             throws AlgebricksException, AsterixException {
         // Sanity checks.
         if (numPrimaryKeys > 1) {
@@ -68,11 +70,11 @@
         secondaryFieldAccessEvalFactories = new ICopyEvaluatorFactory[numSecondaryKeys];
         ISerializerDeserializer[] secondaryRecFields = new ISerializerDeserializer[numPrimaryKeys + numSecondaryKeys];
         ITypeTraits[] secondaryTypeTraits = new ITypeTraits[numSecondaryKeys + numPrimaryKeys];
-        ISerializerDeserializerProvider serdeProvider = metadata.getFormat().getSerdeProvider();
-        ITypeTraitProvider typeTraitProvider = metadata.getFormat().getTypeTraitProvider();
+        ISerializerDeserializerProvider serdeProvider = FormatUtils.getDefaultFormat().getSerdeProvider();
+        ITypeTraitProvider typeTraitProvider = FormatUtils.getDefaultFormat().getTypeTraitProvider();
         for (int i = 0; i < numSecondaryKeys; i++) {
-            secondaryFieldAccessEvalFactories[i] = metadata.getFormat().getFieldAccessEvaluatorFactory(itemType,
-                    secondaryKeyFields.get(i), numPrimaryKeys);
+            secondaryFieldAccessEvalFactories[i] = FormatUtils.getDefaultFormat().getFieldAccessEvaluatorFactory(
+                    itemType, secondaryKeyFields.get(i), numPrimaryKeys);
             Pair<IAType, Boolean> keyTypePair = Index.getNonNullableKeyFieldType(secondaryKeyFields.get(i), itemType);
             secondaryKeyType = keyTypePair.first;
             anySecondaryKeyIsNullable = anySecondaryKeyIsNullable || keyTypePair.second;
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryRTreeCreator.java b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryRTreeCreator.java
index 3127573..ba8f6cd 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryRTreeCreator.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/file/SecondaryRTreeCreator.java
@@ -9,10 +9,11 @@
 import edu.uci.ics.asterix.formats.nontagged.AqlBinaryComparatorFactoryProvider;
 import edu.uci.ics.asterix.formats.nontagged.AqlSerializerDeserializerProvider;
 import edu.uci.ics.asterix.formats.nontagged.AqlTypeTraitProvider;
+import edu.uci.ics.asterix.metadata.declared.AqlMetadataProvider;
 import edu.uci.ics.asterix.metadata.entities.Index;
 import edu.uci.ics.asterix.om.types.IAType;
 import edu.uci.ics.asterix.om.util.NonTaggedFormatUtil;
-import edu.uci.ics.asterix.translator.DmlTranslator.CompiledCreateIndexStatement;
+import edu.uci.ics.asterix.translator.CompiledStatements.CompiledCreateIndexStatement;
 import edu.uci.ics.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraintHelper;
 import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
 import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
@@ -59,7 +60,7 @@
     }
 
     @Override
-    protected void setSecondaryRecDescAndComparators(CompiledCreateIndexStatement createIndexStmt)
+    protected void setSecondaryRecDescAndComparators(CompiledCreateIndexStatement createIndexStmt, AqlMetadataProvider metadata)
             throws AlgebricksException, AsterixException {
         List<String> secondaryKeyFields = createIndexStmt.getKeyFields();
         int numSecondaryKeys = secondaryKeyFields.size();
diff --git a/asterix-app/src/main/java/edu/uci/ics/asterix/hyracks/bootstrap/CCBootstrapImpl.java b/asterix-app/src/main/java/edu/uci/ics/asterix/hyracks/bootstrap/CCBootstrapImpl.java
index ccba498..434f44c 100644
--- a/asterix-app/src/main/java/edu/uci/ics/asterix/hyracks/bootstrap/CCBootstrapImpl.java
+++ b/asterix-app/src/main/java/edu/uci/ics/asterix/hyracks/bootstrap/CCBootstrapImpl.java
@@ -29,6 +29,7 @@
 import edu.uci.ics.asterix.api.aqlj.server.APIClientThreadFactory;
 import edu.uci.ics.asterix.api.aqlj.server.ThreadedServer;
 import edu.uci.ics.asterix.api.http.servlet.APIServlet;
+import edu.uci.ics.asterix.common.api.AsterixAppContextInfoImpl;
 import edu.uci.ics.asterix.common.config.GlobalConfig;
 import edu.uci.ics.asterix.metadata.MetadataManager;
 import edu.uci.ics.asterix.metadata.api.IAsterixStateProxy;
@@ -37,6 +38,10 @@
 import edu.uci.ics.hyracks.api.application.ICCApplicationContext;
 import edu.uci.ics.hyracks.api.application.ICCBootstrap;
 
+/**
+ * The bootstrap class of the application that will manage its
+ * life cycle at the Cluster Controller.
+ */
 public class CCBootstrapImpl implements ICCBootstrap {
     private static final Logger LOGGER = Logger.getLogger(CCBootstrapImpl.class.getName());
 
@@ -71,6 +76,9 @@
         // Setup and start the API server
         setupAPIServer();
         apiServer.start();
+
+        //Initialize AsterixAppContext
+        AsterixAppContextInfoImpl.initialize(appCtx);
     }
 
     @Override
@@ -79,7 +87,7 @@
             LOGGER.info("Stopping Asterix cluster controller");
         }
         AsterixStateProxy.unregisterRemoteObject();
-        
+
         webServer.stop();
         apiServer.shutdown();
     }
@@ -107,11 +115,7 @@
         // set the APINodeDataServer ports
         int startPort = DEFAULT_API_NODEDATA_SERVER_PORT;
         Map<String, Set<String>> nodeNameMap = new HashMap<String, Set<String>>();
-        try {
-            appCtx.getCCContext().getIPAddressNodeMap(nodeNameMap);
-        } catch (Exception e) {
-            throw new IOException("Unable to obtain IP address node map", e);
-        }
+        getIPAddressNodeMap(nodeNameMap);
 
         for (Map.Entry<String, Set<String>> entry : nodeNameMap.entrySet()) {
             Set<String> nodeNames = entry.getValue();
@@ -122,7 +126,15 @@
                 proxy.setAsterixNodeState(it.next(), ns);
             }
         }
-
         apiServer = new ThreadedServer(DEFAULT_API_SERVER_PORT, new APIClientThreadFactory(appCtx));
     }
+
+    private void getIPAddressNodeMap(Map<String, Set<String>> nodeNameMap) throws IOException {
+        nodeNameMap.clear();
+        try {
+            appCtx.getCCContext().getIPAddressNodeMap(nodeNameMap);
+        } catch (Exception e) {
+            throw new IOException("Unable to obtain IP address node map", e);
+        }
+    }
 }
\ No newline at end of file
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/aql/AQLTestCase.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/aql/AQLTestCase.java
index bfd6f13..f58dcb0 100644
--- a/asterix-app/src/test/java/edu/uci/ics/asterix/test/aql/AQLTestCase.java
+++ b/asterix-app/src/test/java/edu/uci/ics/asterix/test/aql/AQLTestCase.java
@@ -9,13 +9,13 @@
 import java.io.Reader;
 import java.io.StringWriter;
 import java.io.UnsupportedEncodingException;
+import java.util.List;
 
 import junit.framework.TestCase;
 
 import org.junit.Test;
 
 import edu.uci.ics.asterix.aql.base.Statement;
-import edu.uci.ics.asterix.aql.expression.visitor.AQLPrintVisitor;
 import edu.uci.ics.asterix.aql.parser.AQLParser;
 import edu.uci.ics.asterix.aql.parser.ParseException;
 import edu.uci.ics.asterix.common.config.GlobalConfig;
@@ -36,11 +36,10 @@
             AlgebricksException {
         Reader fis = new BufferedReader(new InputStreamReader(new FileInputStream(queryFile), "UTF-8"));
         AQLParser parser = new AQLParser(fis);
-        Statement st;
+        List<Statement> statements;
         GlobalConfig.ASTERIX_LOGGER.info(queryFile.toString());
         try {
-            st = parser.Statement();
-            st.accept(new AQLPrintVisitor(), 0);
+            statements = parser.Statement();
         } catch (ParseException e) {
             GlobalConfig.ASTERIX_LOGGER.warning("Failed while testing file " + fis);
             StringWriter sw = new StringWriter();
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java
index 6fec201..3505b23 100644
--- a/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java
+++ b/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java
@@ -1,16 +1,27 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package edu.uci.ics.asterix.test.metadata;
 
-import java.io.BufferedReader;
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
 import java.io.PrintWriter;
-import java.io.Reader;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.List;
 import java.util.logging.Logger;
 
+import org.apache.commons.io.FileUtils;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -19,156 +30,99 @@
 import org.junit.runners.Parameterized.Parameters;
 
 import edu.uci.ics.asterix.api.common.AsterixHyracksIntegrationUtil;
-import edu.uci.ics.asterix.api.java.AsterixJavaClient;
 import edu.uci.ics.asterix.common.config.GlobalConfig;
-import edu.uci.ics.asterix.common.exceptions.AsterixException;
 import edu.uci.ics.asterix.test.aql.TestsUtils;
-import edu.uci.ics.asterix.test.runtime.RuntimeTest;
+import edu.uci.ics.asterix.testframework.context.TestCaseContext;
+import edu.uci.ics.asterix.testframework.xml.TestCase.CompilationUnit;
 
+/**
+ * Executes the Metadata tests.
+ */
 @RunWith(Parameterized.class)
 public class MetadataTest {
 
-    private static final Logger LOGGER = Logger.getLogger(RuntimeTest.class.getName());
+    private TestCaseContext tcCtx;
 
-    private static final PrintWriter ERR = new PrintWriter(System.err);
-    private static final String EXTENSION_QUERY = "aql";
-    private static final String EXTENSION_RESULT = "adm";
-    private static final String PATH_ACTUAL = "rttest/";
+    private static final Logger LOGGER = Logger.getLogger(MetadataTest.class.getName());
+    private static final String PATH_ACTUAL = "mdtest/";
     private static final String PATH_BASE = "src/test/resources/metadata/";
-    private static final String PATH_EXPECTED = PATH_BASE + "results/";
-    private static final String PATH_QUERIES = PATH_BASE + "queries/";
-    private static final String QUERIES_FILE = PATH_BASE + "queries.txt";
-    private static final String SEPARATOR = System.getProperty("file.separator");
+    private static final String TEST_CONFIG_FILE_NAME = "test.properties";
+    private static final String WEB_SERVER_PORT = "19002";
 
-    private static String _oldConfigFileName;
-    private static final String TEST_CONFIG_FILE_NAME = "asterix-metadata.properties";
-    private static final String[] ASTERIX_DATA_DIRS = new String[] { "nc1data", "nc2data" };
+    public MetadataTest(TestCaseContext tcCtx) {
+        this.tcCtx = tcCtx;
+    }
 
-    private static String aqlExtToResExt(String fname) {
-        int dot = fname.lastIndexOf('.');
-        return fname.substring(0, dot + 1) + EXTENSION_RESULT;
+    @Test
+    public void test() throws Exception {
+        List<CompilationUnit> cUnits = tcCtx.getTestCase().getCompilationUnit();
+        for (CompilationUnit cUnit : cUnits) {
+            File testFile = tcCtx.getTestFile(cUnit);
+            File expectedResultFile = tcCtx.getExpectedResultFile(cUnit);
+            File actualFile = new File(PATH_ACTUAL + File.separator
+                    + tcCtx.getTestCase().getFilePath().replace(File.separator, "_") + "_" + cUnit.getName() + ".adm");
+
+            File actualResultFile = tcCtx.getActualResultFile(cUnit, new File(PATH_ACTUAL));
+            actualResultFile.getParentFile().mkdirs();
+            try {
+                TestsUtils.runScriptAndCompareWithResult(AsterixHyracksIntegrationUtil.getHyracksClientConnection(),
+                        testFile, new PrintWriter(System.err), expectedResultFile, actualFile);
+            } catch (Exception e) {
+                LOGGER.severe("Test \"" + testFile + "\" FAILED!");
+                e.printStackTrace();
+                if (cUnit.getExpectedError().isEmpty()) {
+                    throw new Exception("Test \"" + testFile + "\" FAILED!", e);
+                }
+            }
+        }
     }
 
     @BeforeClass
     public static void setUp() throws Exception {
-        _oldConfigFileName = System.getProperty(GlobalConfig.CONFIG_FILE_PROPERTY);
         System.setProperty(GlobalConfig.CONFIG_FILE_PROPERTY, TEST_CONFIG_FILE_NAME);
+        System.setProperty(GlobalConfig.WEB_SERVER_PORT_PROPERTY, WEB_SERVER_PORT);
         File outdir = new File(PATH_ACTUAL);
         outdir.mkdirs();
+
+        File log = new File("asterix_logs");
+        if (log.exists())
+            FileUtils.deleteDirectory(log);
+        File lsn = new File("last_checkpoint_lsn");
+        lsn.deleteOnExit();
+
         AsterixHyracksIntegrationUtil.init();
+
     }
 
     @AfterClass
     public static void tearDown() throws Exception {
-        // _bootstrap.stop();
         AsterixHyracksIntegrationUtil.deinit();
         File outdir = new File(PATH_ACTUAL);
         File[] files = outdir.listFiles();
         if (files == null || files.length == 0) {
             outdir.delete();
         }
-        if (_oldConfigFileName != null) {
-            System.setProperty(GlobalConfig.CONFIG_FILE_PROPERTY, _oldConfigFileName);
-        }
+
         // clean up the files written by the ASTERIX storage manager
-        for (String d : ASTERIX_DATA_DIRS) {
+        for (String d : AsterixHyracksIntegrationUtil.ASTERIX_DATA_DIRS) {
             TestsUtils.deleteRec(new File(d));
         }
-    }
 
-    private static void suiteBuild(File f, Collection<Object[]> testArgs, String path) throws IOException {
-        BufferedReader br = null;
-        try {
-            br = new BufferedReader(new InputStreamReader(new FileInputStream(f), "UTF-8"));
-            String strLine;
-            File file;
-            while ((strLine = br.readLine()) != null) {
-                // Ignore commented out lines.
-                if (strLine.startsWith("//")) {
-                    continue;
-                }
-                file = new File(PATH_QUERIES + SEPARATOR + strLine);
-                if (file.getName().endsWith(EXTENSION_QUERY)) {
-                    String resultFileName = aqlExtToResExt(file.getName());
-                    File expectedFile = new File(PATH_EXPECTED + path + resultFileName);
-                    File actualFile = new File(PATH_ACTUAL + SEPARATOR + path.replace(SEPARATOR, "_") + resultFileName);
-                    testArgs.add(new Object[] { file, expectedFile, actualFile });
-                }
-            }
-
-        } catch (IOException e) {
-            e.printStackTrace();
-        } finally {
-            if (br != null) {
-                br.close();
-            }
-        }
+        File log = new File("asterix_logs");
+        if (log.exists())
+            FileUtils.deleteDirectory(log);
+        File lsn = new File("last_checkpoint_lsn");
+        lsn.deleteOnExit();
     }
 
     @Parameters
-    public static Collection<Object[]> tests() throws IOException {
+    public static Collection<Object[]> tests() throws Exception {
         Collection<Object[]> testArgs = new ArrayList<Object[]>();
-        suiteBuild(new File(QUERIES_FILE), testArgs, "");
+        TestCaseContext.Builder b = new TestCaseContext.Builder();
+        for (TestCaseContext ctx : b.build(new File(PATH_BASE))) {
+            testArgs.add(new Object[] { ctx });
+        }
         return testArgs;
     }
 
-    private File actualFile;
-    private File expectedFile;
-    private File queryFile;
-
-    public MetadataTest(File queryFile, File expectedFile, File actualFile) {
-        this.queryFile = queryFile;
-        this.expectedFile = expectedFile;
-        this.actualFile = actualFile;
-    }
-
-    @Test
-    public void test() throws Exception {
-        Reader query = new BufferedReader(new InputStreamReader(new FileInputStream(queryFile), "UTF-8"));
-        AsterixJavaClient asterix = new AsterixJavaClient(AsterixHyracksIntegrationUtil.getHyracksClientConnection(),
-                query, ERR);
-        try {
-            LOGGER.info("Query is: " + queryFile);
-            asterix.compile(true, false, false, false, false, true, false);
-            asterix.compile();
-        } catch (AsterixException e) {
-            throw new Exception("Compile ERROR for " + queryFile + ": " + e.getMessage(), e);
-        } finally {
-            query.close();
-        }
-        asterix.execute();
-        query.close();
-
-        if (actualFile.exists()) {
-            BufferedReader readerExpected = new BufferedReader(new InputStreamReader(new FileInputStream(expectedFile),
-                    "UTF-8"));
-            BufferedReader readerActual = new BufferedReader(new InputStreamReader(new FileInputStream(actualFile),
-                    "UTF-8"));
-            String lineExpected, lineActual;
-            int num = 1;
-            try {
-                while ((lineExpected = readerExpected.readLine()) != null) {
-                    lineActual = readerActual.readLine();
-                    if (lineActual == null) {
-                        throw new Exception("Result for " + queryFile + " changed at line " + num + ":\n< "
-                                + lineExpected + "\n> ");
-                    }
-                    if (!lineExpected.split("Timestamp")[0].equals(lineActual.split("Timestamp")[0])) {
-                        throw new Exception("Result for " + queryFile + " changed at line " + num + ":\n< "
-                                + lineExpected + "\n> " + lineActual);
-                    }
-                    ++num;
-                }
-                lineActual = readerActual.readLine();
-                if (lineActual != null) {
-                    throw new Exception("Result for " + queryFile + " changed at line " + num + ":\n< \n> "
-                            + lineActual);
-                }
-                actualFile.delete();
-            } finally {
-                readerExpected.close();
-                readerActual.close();
-            }
-        }
-    }
 }
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTransactionsTest.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTransactionsTest.java
deleted file mode 100644
index 1645a96..0000000
--- a/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTransactionsTest.java
+++ /dev/null
@@ -1,253 +0,0 @@
-package edu.uci.ics.asterix.test.metadata;
-
-import static org.junit.Assert.fail;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.PrintWriter;
-import java.io.Reader;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.logging.Logger;
-
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
-
-import edu.uci.ics.asterix.api.common.AsterixHyracksIntegrationUtil;
-import edu.uci.ics.asterix.api.java.AsterixJavaClient;
-import edu.uci.ics.asterix.common.config.GlobalConfig;
-import edu.uci.ics.asterix.test.aql.TestsUtils;
-
-@RunWith(Parameterized.class)
-public class MetadataTransactionsTest {
-
-    private static final Logger LOGGER = Logger.getLogger(MetadataTransactionsTest.class.getName());
-
-    private static final PrintWriter ERR = new PrintWriter(System.err);
-    private static final String EXTENSION_QUERY = "aql";
-    private static final String EXTENSION_RESULT = "adm";
-    private static final String PATH_ACTUAL = "rttest/";
-    private static final String PATH_BASE = "src/test/resources/metadata-transactions/";
-    private static final String CHECK_STATE_QUERIES_PATH = PATH_BASE + "check-state-queries/";
-    private static final String CHECK_STATE_RESULTS_PATH = PATH_BASE + "check-state-results/";
-    private static final String CHECK_STATE_FILE = PATH_BASE + "check-state-queries.txt";
-    private static final String INIT_STATE_QUERIES_PATH = PATH_BASE + "init-state-queries/";
-    private static final String INIT_STATE_FILE = PATH_BASE + "init-state-queries.txt";
-    private static final String TEST_QUERIES_PATH = PATH_BASE + "queries/";
-    private static final String QUERIES_FILE = PATH_BASE + "queries.txt";
-
-    private static String _oldConfigFileName;
-    private static final String TEST_CONFIG_FILE_NAME = "asterix-metadata.properties";
-    private static final String[] ASTERIX_DATA_DIRS = new String[] { "nc1data", "nc2data" };
-
-    private static String aqlExtToResExt(String fname) {
-        int dot = fname.lastIndexOf('.');
-        return fname.substring(0, dot + 1) + EXTENSION_RESULT;
-    }
-
-    private static void executeQueryTuple(Object[] queryTuple, boolean expectFailure, boolean executeQuery) {
-        String queryFileName = (String) queryTuple[0];
-        String expectedFileName = (String) queryTuple[1];
-        String actualFileName = (String) queryTuple[2];
-        try {
-            Reader query = new BufferedReader(new InputStreamReader(new FileInputStream(queryFileName), "UTF-8"));
-            AsterixJavaClient asterix = new AsterixJavaClient(
-                    AsterixHyracksIntegrationUtil.getHyracksClientConnection(), query, ERR);
-            LOGGER.info("Query is: " + queryFileName);
-            try {
-                asterix.compile(true, false, false, false, false, executeQuery, false);
-            } finally {
-                query.close();
-            }
-            // We don't want to execute a query if we expect only DDL
-            // modifications.
-            if (executeQuery) {
-                asterix.execute();
-            }
-            query.close();
-        } catch (Exception e) {
-            if (!expectFailure) {
-                fail("Unexpected failure of AQL query in file: " + queryFileName + "\n" + e.getMessage());
-            }
-            return;
-        }
-        // Do we expect failure?
-        if (expectFailure) {
-            fail("Unexpected success of AQL query in file: " + queryFileName);
-        }
-        // If no expected or actual file names were given, then we don't want to
-        // compare them.
-        if (expectedFileName == null || actualFileName == null) {
-            return;
-        }
-        // Compare actual and expected results.
-        try {
-            File actualFile = new File(actualFileName);
-            File expectedFile = new File(expectedFileName);
-            if (actualFile.exists()) {
-                BufferedReader readerExpected = new BufferedReader(new InputStreamReader(new FileInputStream(
-                        expectedFile), "UTF-8"));
-                BufferedReader readerActual = new BufferedReader(new InputStreamReader(new FileInputStream(actualFile),
-                        "UTF-8"));
-                String lineExpected, lineActual;
-                int num = 1;
-                try {
-                    while ((lineExpected = readerExpected.readLine()) != null) {
-                        lineActual = readerActual.readLine();
-                        if (lineActual == null) {
-                            fail("Result for " + queryFileName + " changed at line " + num + ":\n< " + lineExpected
-                                    + "\n> ");
-                        }
-                        if (!lineExpected.split("Timestamp")[0].equals(lineActual.split("Timestamp")[0])) {
-                            fail("Result for " + queryFileName + " changed at line " + num + ":\n< " + lineExpected
-                                    + "\n> " + lineActual);
-                        }
-                        ++num;
-                    }
-                    lineActual = readerActual.readLine();
-                    if (lineActual != null) {
-                        fail("Result for " + queryFileName + " changed at line " + num + ":\n< \n> " + lineActual);
-                    }
-                    // actualFile.delete();
-                } finally {
-                    readerExpected.close();
-                    readerActual.close();
-                }
-            }
-        } catch (Exception e) {
-            fail("Execption occurred while comparing expected and actual results: " + e.getMessage());
-        }
-    }
-
-    // Collection of object arrays. Each object array contains exactly 3 string
-    // elements:
-    // 1. String QueryFile
-    // 2. String expectedFile
-    // 3. String actualFile
-    private static Collection<Object[]> checkQuerySuite = new ArrayList<Object[]>();
-
-    private static void checkMetadataState() {
-        for (Object[] checkTuple : checkQuerySuite) {
-            executeQueryTuple(checkTuple, false, true);
-        }
-    }
-
-    @BeforeClass
-    public static void setUp() throws Exception {
-        _oldConfigFileName = System.getProperty(GlobalConfig.CONFIG_FILE_PROPERTY);
-        System.setProperty(GlobalConfig.CONFIG_FILE_PROPERTY, TEST_CONFIG_FILE_NAME);
-        File outdir = new File(PATH_ACTUAL);
-        outdir.mkdirs();
-        AsterixHyracksIntegrationUtil.init();
-
-        // Create initial metadata state by adding the customers and orders
-        // metadata.
-        Collection<Object[]> initQuerySuite = new ArrayList<Object[]>();
-        prepareQuerySuite(INIT_STATE_FILE, INIT_STATE_QUERIES_PATH, null, null, initQuerySuite);
-        for (Object[] queryTuple : initQuerySuite) {
-            executeQueryTuple(queryTuple, false, false);
-        }
-
-        // Prepare the query suite for checking the metadata state is still
-        // correct.
-        prepareQuerySuite(CHECK_STATE_FILE, CHECK_STATE_QUERIES_PATH, CHECK_STATE_RESULTS_PATH, PATH_ACTUAL,
-                checkQuerySuite);
-
-        // Make sure the initial metadata state is set up correctly.
-        checkMetadataState();
-    }
-
-    @AfterClass
-    public static void tearDown() throws Exception {
-        // _bootstrap.stop();
-        AsterixHyracksIntegrationUtil.deinit();
-        File outdir = new File(PATH_ACTUAL);
-        File[] files = outdir.listFiles();
-        if (files == null || files.length == 0) {
-            // outdir.delete();
-        }
-        if (_oldConfigFileName != null) {
-            System.setProperty(GlobalConfig.CONFIG_FILE_PROPERTY, _oldConfigFileName);
-        }
-        // clean up the files written by the ASTERIX storage manager
-        for (String d : ASTERIX_DATA_DIRS) {
-            TestsUtils.deleteRec(new File(d));
-        }
-    }
-
-    private static void prepareQuerySuite(String queryListPath, String queryPath, String expectedPath,
-            String actualPath, Collection<Object[]> output) throws IOException {
-        BufferedReader br = null;
-        try {
-            File queryListFile = new File(queryListPath);
-            br = new BufferedReader(new InputStreamReader(new FileInputStream(queryListFile), "UTF-8"));
-            String strLine;
-            String queryFileName;
-            File queryFile;
-            while ((strLine = br.readLine()) != null) {
-                // Ignore commented test files.
-                if (strLine.startsWith("//")) {
-                    continue;
-                }
-                queryFileName = queryPath + strLine;
-                queryFile = new File(queryPath + strLine);
-                // If no expected or actual path was given, just add the
-                // queryFile.
-                if (expectedPath == null || actualPath == null) {
-                    output.add(new Object[] { queryFileName, null, null });
-                    continue;
-                }
-                // We want to compare expected and actual results. Construct the
-                // expected and actual files.
-                if (queryFile.getName().endsWith(EXTENSION_QUERY)) {
-                    String resultFileName = aqlExtToResExt(queryFile.getName());
-                    String expectedFileName = expectedPath + resultFileName;
-                    String actualFileName = actualPath + resultFileName;
-                    output.add(new Object[] { queryFileName, expectedFileName, actualFileName });
-                }
-            }
-        } catch (IOException e) {
-            e.printStackTrace();
-        } finally {
-            if (br != null) {
-                br.close();
-            }
-        }
-    }
-
-    @Parameters
-    public static Collection<Object[]> tests() throws IOException {
-        Collection<Object[]> testArgs = new ArrayList<Object[]>();
-        prepareQuerySuite(QUERIES_FILE, TEST_QUERIES_PATH, null, null, testArgs);
-        return testArgs;
-    }
-
-    private String actualFileName;
-    private String expectedFileName;
-    private String queryFileName;
-
-    public MetadataTransactionsTest(String queryFileName, String expectedFileName, String actualFileName) {
-        this.queryFileName = queryFileName;
-        this.expectedFileName = expectedFileName;
-        this.actualFileName = actualFileName;
-    }
-
-    @Test
-    public void test() throws Exception {
-        // Re-create query tuple.
-        Object[] queryTuple = new Object[] { queryFileName, expectedFileName, actualFileName };
-
-        // Execute query tuple, expecting failure.
-        executeQueryTuple(queryTuple, true, false);
-
-        // Validate metadata state after failed query above.
-        checkMetadataState();
-    }
-}
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/optimizer/OptimizerTest.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/optimizer/OptimizerTest.java
index d60971b..43c6c0c 100644
--- a/asterix-app/src/test/java/edu/uci/ics/asterix/test/optimizer/OptimizerTest.java
+++ b/asterix-app/src/test/java/edu/uci/ics/asterix/test/optimizer/OptimizerTest.java
@@ -3,7 +3,6 @@
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
-import java.io.FileReader;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.io.Reader;
@@ -22,7 +21,8 @@
 
 import edu.uci.ics.asterix.api.common.AsterixHyracksIntegrationUtil;
 import edu.uci.ics.asterix.api.java.AsterixJavaClient;
-import edu.uci.ics.asterix.common.config.GlobalConfig;import edu.uci.ics.asterix.common.exceptions.AsterixException;
+import edu.uci.ics.asterix.common.config.GlobalConfig;
+import edu.uci.ics.asterix.common.exceptions.AsterixException;
 import edu.uci.ics.asterix.test.base.AsterixTestHelper;
 import edu.uci.ics.asterix.test.common.TestHelper;
 
@@ -126,7 +126,7 @@
             AsterixJavaClient asterix = new AsterixJavaClient(
                     AsterixHyracksIntegrationUtil.getHyracksClientConnection(), query, plan);
             try {
-                asterix.compile(true, false, false, false, true, true, false);
+                asterix.compile(true, false, false, true, true, false, false);
             } catch (AsterixException e) {
                 plan.close();
                 query.close();
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/ExecutionTest.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/ExecutionTest.java
new file mode 100644
index 0000000..8eafd02
--- /dev/null
+++ b/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/ExecutionTest.java
@@ -0,0 +1,119 @@
+package edu.uci.ics.asterix.test.runtime;
+
+import java.io.File;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.commons.io.FileUtils;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+import edu.uci.ics.asterix.api.common.AsterixHyracksIntegrationUtil;
+import edu.uci.ics.asterix.common.config.GlobalConfig;
+import edu.uci.ics.asterix.test.aql.TestsUtils;
+import edu.uci.ics.asterix.testframework.context.TestCaseContext;
+import edu.uci.ics.asterix.testframework.xml.TestCase.CompilationUnit;
+
+/**
+ * Runs the runtime test cases under 'src/test/resources/runtimets'.
+ */
+@RunWith(Parameterized.class)
+public class ExecutionTest {
+    private static final String PATH_ACTUAL = "rttest/";
+    private static final String PATH_BASE = "src/test/resources/runtimets/";
+
+    private static final String TEST_CONFIG_FILE_NAME = "test.properties";
+    private static final String[] ASTERIX_DATA_DIRS = new String[] { "nc1data", "nc2data" };
+
+    private static final Logger LOGGER = Logger.getLogger(ExecutionTest.class.getName());
+
+    // private static NCBootstrapImpl _bootstrap = new NCBootstrapImpl();
+
+    @BeforeClass
+    public static void setUp() throws Exception {
+        System.setProperty(GlobalConfig.CONFIG_FILE_PROPERTY, TEST_CONFIG_FILE_NAME);
+        System.setProperty(GlobalConfig.WEB_SERVER_PORT_PROPERTY, "19002");
+        File outdir = new File(PATH_ACTUAL);
+        outdir.mkdirs();
+
+        File log = new File("asterix_logs");
+        if (log.exists())
+            FileUtils.deleteDirectory(log);
+        File lsn = new File("last_checkpoint_lsn");
+        lsn.deleteOnExit();
+
+        AsterixHyracksIntegrationUtil.init();
+
+        // TODO: Uncomment when hadoop version is upgraded and adapters are ported
+        HDFSCluster.getInstance().setup();
+    }
+
+    @AfterClass
+    public static void tearDown() throws Exception {
+        AsterixHyracksIntegrationUtil.deinit();
+        File outdir = new File(PATH_ACTUAL);
+        File[] files = outdir.listFiles();
+        if (files == null || files.length == 0) {
+            outdir.delete();
+        }
+        // clean up the files written by the ASTERIX storage manager
+        for (String d : ASTERIX_DATA_DIRS) {
+            TestsUtils.deleteRec(new File(d));
+        }
+
+        File log = new File("asterix_logs");
+        if (log.exists())
+            FileUtils.deleteDirectory(log);
+        File lsn = new File("last_checkpoint_lsn");
+        lsn.deleteOnExit();
+        HDFSCluster.getInstance().cleanup();
+    }
+
+    @Parameters
+    public static Collection<Object[]> tests() throws Exception {
+        Collection<Object[]> testArgs = new ArrayList<Object[]>();
+        TestCaseContext.Builder b = new TestCaseContext.Builder();
+        for (TestCaseContext ctx : b.build(new File(PATH_BASE))) {
+            testArgs.add(new Object[] { ctx });
+        }
+        return testArgs;
+    }
+
+    private TestCaseContext tcCtx;
+
+    public ExecutionTest(TestCaseContext tcCtx) {
+        this.tcCtx = tcCtx;
+    }
+
+    @Test
+    public void test() throws Exception {
+        List<CompilationUnit> cUnits = tcCtx.getTestCase().getCompilationUnit();
+        for (CompilationUnit cUnit : cUnits) {
+            File testFile = tcCtx.getTestFile(cUnit);
+            File expectedResultFile = tcCtx.getExpectedResultFile(cUnit);
+            File actualFile = new File(PATH_ACTUAL + File.separator
+                    + tcCtx.getTestCase().getFilePath().replace(File.separator, "_") + "_" + cUnit.getName() + ".adm");
+
+            File actualResultFile = tcCtx.getActualResultFile(cUnit, new File(PATH_ACTUAL));
+            actualResultFile.getParentFile().mkdirs();
+            try {
+                TestsUtils.runScriptAndCompareWithResult(AsterixHyracksIntegrationUtil.getHyracksClientConnection(),
+                        testFile, new PrintWriter(System.err), expectedResultFile, actualFile);
+            } catch (Exception e) {
+                LOGGER.severe("Test \"" + testFile + "\" FAILED!");
+                e.printStackTrace();
+                if (cUnit.getExpectedError().isEmpty()) {
+                    throw new Exception("Test \"" + testFile + "\" FAILED!", e);
+                }
+            }
+        }
+    }
+
+}
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/HDFSCluster.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/HDFSCluster.java
index c07cff2..20df118 100644
--- a/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/HDFSCluster.java
+++ b/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/HDFSCluster.java
@@ -1,5 +1,20 @@
+/*
+ * Copyright 2009-2012 by The Regents of the University of California
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * you may obtain a copy of the License from
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package edu.uci.ics.asterix.test.runtime;
 
+import java.io.File;
 import java.io.IOException;
 
 import org.apache.hadoop.conf.Configuration;
@@ -7,20 +22,29 @@
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
 import org.apache.hadoop.hdfs.server.common.HdfsConstants.StartupOption;
+import org.apache.hadoop.mapred.InputSplit;
 import org.apache.hadoop.mapred.JobConf;
 
+import edu.uci.ics.asterix.external.dataset.adapter.HDFSAdapter;
+
+/**
+ * Manages a Mini (local VM) HDFS cluster with a configured number of datanodes.
+ * 
+ * @author ramangrover29
+ */
 @SuppressWarnings("deprecation")
 public class HDFSCluster {
 
     private static final String PATH_TO_HADOOP_CONF = "src/test/resources/hadoop/conf";
-    private static final int nameNodePort = 10009;
-    private static final String DATA_PATH = "data/tpch0.001";
-    private static final String HDFS_PATH = "/tpch";
+    private static final int nameNodePort = 31888;
+    private static final String DATA_PATH = "data/hdfs";
+    private static final String HDFS_PATH = "/asterix";
     private static final HDFSCluster INSTANCE = new HDFSCluster();
 
     private MiniDFSCluster dfsCluster;
     private int numDataNodes = 2;
     private JobConf conf = new JobConf();
+    private FileSystem dfs;
 
     public static HDFSCluster getInstance() {
         return INSTANCE;
@@ -30,16 +54,30 @@
 
     }
 
+    /**
+     * Instantiates the (Mini) DFS Cluster with the configured number of datanodes.
+     * Post instantiation, data is laoded to HDFS.
+     * Called prior to running the Runtime test suite.
+     */
     public void setup() throws Exception {
         conf.addResource(new Path(PATH_TO_HADOOP_CONF + "/core-site.xml"));
         conf.addResource(new Path(PATH_TO_HADOOP_CONF + "/mapred-site.xml"));
         conf.addResource(new Path(PATH_TO_HADOOP_CONF + "/hdfs-site.xml"));
         cleanupLocal();
         dfsCluster = new MiniDFSCluster(nameNodePort, conf, numDataNodes, true, true, StartupOption.REGULAR, null);
-        FileSystem dfs = FileSystem.get(conf);
-        Path src = new Path(DATA_PATH);
-        Path dest = new Path(HDFS_PATH);
-        dfs.copyFromLocalFile(src, dest);
+        dfs = FileSystem.get(conf);
+        loadData();
+    }
+
+    private void loadData() throws IOException {
+        Path destDir = new Path(HDFS_PATH);
+        dfs.mkdirs(destDir);
+        File srcDir = new File(DATA_PATH);
+        File[] listOfFiles = srcDir.listFiles();
+        for (File srcFile : listOfFiles) {
+            Path path = new Path(srcFile.getAbsolutePath());
+            dfs.copyFromLocalFile(path, destDir);
+        }
     }
 
     private void cleanupLocal() throws IOException {
@@ -57,7 +95,25 @@
     public static void main(String[] args) throws Exception {
         HDFSCluster cluster = new HDFSCluster();
         cluster.setup();
-        cluster.cleanup();
+        JobConf conf = configureJobConf();
+        FileSystem fs = FileSystem.get(conf);
+        InputSplit[] inputSplits = conf.getInputFormat().getSplits(conf, 0);
+        for (InputSplit split : inputSplits) {
+            System.out.println("split :" + split);
+        }
+        //   cluster.cleanup();
+    }
+
+    private static JobConf configureJobConf() throws Exception {
+        JobConf conf = new JobConf();
+        String hdfsUrl = "hdfs://127.0.0.1:31888";
+        String hdfsPath = "/asterix/extrasmalltweets.txt";
+        conf.set("fs.default.name", hdfsUrl);
+        conf.set("fs.hdfs.impl", "org.apache.hadoop.hdfs.DistributedFileSystem");
+        conf.setClassLoader(HDFSAdapter.class.getClassLoader());
+        conf.set("mapred.input.dir", hdfsPath);
+        conf.set("mapred.input.format.class", "org.apache.hadoop.mapred.TextInputFormat");
+        return conf;
     }
 
 }
diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/RuntimeTest.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/RuntimeTest.java
deleted file mode 100644
index b7877a3..0000000
--- a/asterix-app/src/test/java/edu/uci/ics/asterix/test/runtime/RuntimeTest.java
+++ /dev/null
@@ -1,176 +0,0 @@
-package edu.uci.ics.asterix.test.runtime;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.logging.Logger;
-
-import org.apache.commons.io.FileUtils;
-import org.junit.After;
-import org.junit.AfterClass;
-import org.junit.Assume;
-import org.junit.Before;
-import org.junit.BeforeClass;
-import org.junit.Test;
-import org.junit.internal.AssumptionViolatedException;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
-import org.junit.runners.Parameterized.Parameters;
-
-import edu.uci.ics.asterix.api.common.AsterixHyracksIntegrationUtil;
-import edu.uci.ics.asterix.common.config.GlobalConfig;
-import edu.uci.ics.asterix.test.aql.TestsUtils;
-import edu.uci.ics.asterix.test.common.TestHelper;
-
-@RunWith(Parameterized.class)
-public class RuntimeTest {
-
-    private static final PrintWriter ERR = new PrintWriter(System.err);
-    private static final String EXTENSION_QUERY = "aql";
-    private static final String FILENAME_IGNORE = "ignore.txt";
-    private static final String FILENAME_ONLY = "only.txt";
-    private static final ArrayList<String> ignore = readFile(FILENAME_IGNORE);
-    private static final ArrayList<String> only = readFile(FILENAME_ONLY);
-    private static final String PATH_ACTUAL = "rttest/";
-    private static final String PATH_BASE = "src/test/resources/runtimets/";
-    private static final String PATH_EXPECTED = PATH_BASE + "results/";
-    private static final String PATH_QUERIES = PATH_BASE + "queries/";
-    private static final String SEPARATOR = System.getProperty("file.separator");
-
-    private static final String TEST_CONFIG_FILE_NAME = "test.properties";
-    private static final String[] ASTERIX_DATA_DIRS = new String[] { "nc1data", "nc2data" };
-
-    private static final Logger LOGGER = Logger.getLogger(RuntimeTest.class.getName());
-
-    // private static NCBootstrapImpl _bootstrap = new NCBootstrapImpl();
-
-    private static ArrayList<String> readFile(String fileName) {
-        ArrayList<String> list = new ArrayList<String>();
-        BufferedReader result;
-        try {
-            result = new BufferedReader(new InputStreamReader(new FileInputStream(PATH_BASE + fileName), "UTF-8"));
-            while (true) {
-                String line = result.readLine();
-                if (line == null) {
-                    break;
-                } else {
-                    String s = line.trim();
-                    if (s.length() > 0) {
-                        list.add(s);
-                    }
-                }
-            }
-            result.close();
-        } catch (FileNotFoundException e) {
-        } catch (IOException e) {
-        }
-        return list;
-    }
-
-    @BeforeClass
-    public static void setUp() throws Exception {
-        System.setProperty(GlobalConfig.CONFIG_FILE_PROPERTY, TEST_CONFIG_FILE_NAME);
-        System.setProperty(GlobalConfig.WEB_SERVER_PORT_PROPERTY, "19002");
-        File outdir = new File(PATH_ACTUAL);
-        outdir.mkdirs();
-
-        File log = new File("asterix_logs");
-        if (log.exists())
-            FileUtils.deleteDirectory(log);
-        File lsn = new File("last_checkpoint_lsn");
-        lsn.deleteOnExit();
-
-        AsterixHyracksIntegrationUtil.init();
-
-	// TODO: Uncomment when hadoop version is upgraded and adapters are ported
-        //HDFSCluster.getInstance().setup();
-    }
-
-    @AfterClass
-    public static void tearDown() throws Exception {
-        AsterixHyracksIntegrationUtil.deinit();
-        File outdir = new File(PATH_ACTUAL);
-        File[] files = outdir.listFiles();
-        if (files == null || files.length == 0) {
-            outdir.delete();
-        }
-        // clean up the files written by the ASTERIX storage manager
-        for (String d : ASTERIX_DATA_DIRS) {
-            TestsUtils.deleteRec(new File(d));
-        }
-
-        File log = new File("asterix_logs");
-        if (log.exists())
-            FileUtils.deleteDirectory(log);
-        File lsn = new File("last_checkpoint_lsn");
-        lsn.deleteOnExit();
-        
-	// TODO: Uncomment when hadoop version is upgraded and adapters are ported
-        //HDFSCluster.getInstance().cleanup();
-    }
-
-    private static void suiteBuild(File dir, Collection<Object[]> testArgs, String path) {
-        for (File file : dir.listFiles()) {
-            if (file.isDirectory() && !file.getName().startsWith(".")) {
-                suiteBuild(file, testArgs, path + file.getName() + SEPARATOR);
-            }
-            if (file.isFile() && file.getName().endsWith(EXTENSION_QUERY)
-            // && !ignore.contains(path + file.getName())
-            ) {
-                String resultFileName = TestsUtils.aqlExtToResExt(file.getName());
-                File expectedFile = new File(PATH_EXPECTED + path + resultFileName);
-                File actualFile = new File(PATH_ACTUAL + SEPARATOR + path.replace(SEPARATOR, "_") + resultFileName);
-                testArgs.add(new Object[] { file, expectedFile, actualFile });
-            }
-        }
-    }
-
-    @Parameters
-    public static Collection<Object[]> tests() {
-        Collection<Object[]> testArgs = new ArrayList<Object[]>();
-        suiteBuild(new File(PATH_QUERIES), testArgs, "");
-        return testArgs;
-    }
-
-    private File actualFile;
-    private File expectedFile;
-    private File queryFile;
-
-    public RuntimeTest(File queryFile, File expectedFile, File actualFile) {
-        this.queryFile = queryFile;
-        this.expectedFile = expectedFile;
-        this.actualFile = actualFile;
-    }
-
-    @Test
-    public void test() throws Exception {
-        try {
-            String queryFileShort = queryFile.getPath().substring(PATH_QUERIES.length())
-                    .replace(SEPARATOR.charAt(0), '/');
-
-            if (!only.isEmpty()) {
-                Assume.assumeTrue(TestHelper.isInPrefixList(only, queryFileShort));
-            }
-            Assume.assumeTrue(!TestHelper.isInPrefixList(ignore, queryFileShort));
-            System.out.println("RUNNING TEST: " + queryFile + " \n");
-            LOGGER.severe("RUNNING TEST: " + queryFile + " \n");
-            TestsUtils.runScriptAndCompareWithResult(AsterixHyracksIntegrationUtil.getHyracksClientConnection(),
-                    queryFile, ERR, expectedFile, actualFile);
-        } catch (Exception e) {
-            if (!(e instanceof AssumptionViolatedException)) {
-                LOGGER.severe("Test \"" + queryFile.getPath() + "\" FAILED!");
-                e.printStackTrace();
-                throw new Exception("Test \"" + queryFile.getPath() + "\" FAILED!", e);
-            } else {
-                throw e;
-            }
-        }
-    }
-
-}
diff --git a/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_dataset.adm b/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_dataset.adm
index b1007e3..f96be6c 100644
--- a/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_dataset.adm
+++ b/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_dataset.adm
@@ -1,9 +1,10 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:07 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:07 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:07 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "PrimaryKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:07 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:07 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:07 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:07 PST 2012" }
-{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "cid", "name" ], "PrimaryKey": [ "cid", "name" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:12 PST 2012" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "oid" ], "PrimaryKey": [ "oid" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Tue Feb 14 12:55:12 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Adapter", "DataTypeName": "AdapterRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name" ], "PrimaryKey": [ "DataverseName", "Name" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name", "Arity" ], "PrimaryKey": [ "DataverseName", "Name", "Arity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:10 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "cid", "name" ], "PrimaryKey": [ "cid", "name" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:11 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "oid" ], "PrimaryKey": [ "oid" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Aug 30 15:07:11 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_datatype.adm b/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_datatype.adm
index e084f41..016f3a9 100644
--- a/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_datatype.adm
+++ b/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_datatype.adm
@@ -1,68 +1,69 @@
-{ "DataverseName": "Metadata", "DatatypeName": "DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "DataTypeName", "FieldType": "string" }, { "FieldName": "DatasetType", "FieldType": "string" }, { "FieldName": "InternalDetails", "FieldType": "Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "ExternalDetails", "FieldType": "Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "FeedDetails", "FieldType": "Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_FunctionParams_in_FunctionRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "FunctionRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "FunctionName", "FieldType": "string" }, { "FieldName": "FunctionArity", "FieldType": "string" }, { "FieldName": "FunctionParams", "FieldType": "Field_FunctionParams_in_FunctionRecordType" }, { "FieldName": "FunctionBody", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "IsPrimary", "FieldType": "boolean" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Function", "FieldType": "string" }, { "FieldName": "Status", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "line", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "point", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "polygon", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "rectangle", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Tue Feb 14 13:02:10 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "AddressType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "street", "FieldType": "StreetType" }, { "FieldName": "city", "FieldType": "string" }, { "FieldName": "state", "FieldType": "string" }, { "FieldName": "zip", "FieldType": "int16" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "CustomerType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "cid", "FieldType": "int32" }, { "FieldName": "name", "FieldType": "string" }, { "FieldName": "age", "FieldType": "Field_age_in_CustomerType" }, { "FieldName": "address", "FieldType": "Field_address_in_CustomerType" }, { "FieldName": "interests", "FieldType": "Field_interests_in_CustomerType" }, { "FieldName": "children", "FieldType": "Field_children_in_CustomerType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_address_in_CustomerType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "AddressType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_age_in_CustomerType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "int32" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_children_in_CustomerType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_children_in_CustomerType_ItemType" }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_children_in_CustomerType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "name", "FieldType": "string" }, { "FieldName": "dob", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_interests_in_CustomerType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_items_in_OrderType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_items_in_OrderType_ItemType" }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_items_in_OrderType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "number", "FieldType": "int64" }, { "FieldName": "storeIds", "FieldType": "Field_storeIds_in_Field_items_in_OrderType_ItemType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_number_in_StreetType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "int32" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "Field_storeIds_in_Field_items_in_OrderType_ItemType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "int8", "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "OrderType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "oid", "FieldType": "int32" }, { "FieldName": "cid", "FieldType": "int32" }, { "FieldName": "orderstatus", "FieldType": "string" }, { "FieldName": "orderpriority", "FieldType": "string" }, { "FieldName": "clerk", "FieldType": "string" }, { "FieldName": "total", "FieldType": "float" }, { "FieldName": "items", "FieldType": "Field_items_in_OrderType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
-{ "DataverseName": "custord", "DatatypeName": "StreetType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "number", "FieldType": "Field_number_in_StreetType" }, { "FieldName": "name", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Feb 14 13:02:14 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "AdapterRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Classname", "FieldType": "string" }, { "FieldName": "Type", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "DataTypeName", "FieldType": "string" }, { "FieldName": "DatasetType", "FieldType": "string" }, { "FieldName": "InternalDetails", "FieldType": "Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "ExternalDetails", "FieldType": "Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "FeedDetails", "FieldType": "Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Params_in_FunctionRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "FunctionRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Arity", "FieldType": "string" }, { "FieldName": "Params", "FieldType": "Field_Params_in_FunctionRecordType" }, { "FieldName": "ReturnType", "FieldType": "string" }, { "FieldName": "Definition", "FieldType": "string" }, { "FieldName": "Language", "FieldType": "string" }, { "FieldName": "Kind", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "IsPrimary", "FieldType": "boolean" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Function", "FieldType": "string" }, { "FieldName": "Status", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "line", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "polygon", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "rectangle", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "AddressType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "street", "FieldType": "StreetType" }, { "FieldName": "city", "FieldType": "string" }, { "FieldName": "state", "FieldType": "string" }, { "FieldName": "zip", "FieldType": "int16" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "CustomerType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "cid", "FieldType": "int32" }, { "FieldName": "name", "FieldType": "string" }, { "FieldName": "age", "FieldType": "Field_age_in_CustomerType" }, { "FieldName": "address", "FieldType": "Field_address_in_CustomerType" }, { "FieldName": "interests", "FieldType": "Field_interests_in_CustomerType" }, { "FieldName": "children", "FieldType": "Field_children_in_CustomerType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_address_in_CustomerType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "AddressType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_age_in_CustomerType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "int32" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_children_in_CustomerType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_children_in_CustomerType_ItemType" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_children_in_CustomerType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "name", "FieldType": "string" }, { "FieldName": "dob", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_interests_in_CustomerType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_items_in_OrderType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_items_in_OrderType_ItemType" }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_items_in_OrderType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "number", "FieldType": "int64" }, { "FieldName": "storeIds", "FieldType": "Field_storeIds_in_Field_items_in_OrderType_ItemType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_number_in_StreetType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "int32" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_storeIds_in_Field_items_in_OrderType_ItemType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "int8", "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "OrderType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "oid", "FieldType": "int32" }, { "FieldName": "cid", "FieldType": "int32" }, { "FieldName": "orderstatus", "FieldType": "string" }, { "FieldName": "orderpriority", "FieldType": "string" }, { "FieldName": "clerk", "FieldType": "string" }, { "FieldName": "total", "FieldType": "float" }, { "FieldName": "items", "FieldType": "Field_items_in_OrderType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
+{ "DataverseName": "custord", "DatatypeName": "StreetType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "number", "FieldType": "Field_number_in_StreetType" }, { "FieldName": "name", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Aug 30 15:15:48 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_index.adm b/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_index.adm
index efdf0bb..1f9a865 100644
--- a/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_index.adm
+++ b/asterix-app/src/test/resources/metadata-transactions/check-state-results/check_index.adm
@@ -1,15 +1,16 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "Dataset", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "Datatype", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "IsPrimary": false, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "IndexName": "Dataverse", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Function", "IndexName": "Function", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Index", "IndexName": "Index", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName", "IndexName" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Node", "IndexName": "Node", "IndexStructure": "BTREE", "SearchKey": [ "NodeName" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "IndexName": "Nodegroup", "IndexStructure": "BTREE", "SearchKey": [ "GroupName" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:31:59 PST 2012" }
-{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "Customers", "IndexStructure": "BTREE", "SearchKey": [ "cid", "name" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:32:04 PST 2012" }
-{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "custName", "IndexStructure": "BTREE", "SearchKey": [ "name", "cid" ], "IsPrimary": false, "Timestamp": "Tue Feb 14 13:32:04 PST 2012" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "Orders", "IndexStructure": "BTREE", "SearchKey": [ "oid" ], "IsPrimary": true, "Timestamp": "Tue Feb 14 13:32:04 PST 2012" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordClerkTotal", "IndexStructure": "BTREE", "SearchKey": [ "clerk", "total" ], "IsPrimary": false, "Timestamp": "Tue Feb 14 13:32:04 PST 2012" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordCustId", "IndexStructure": "BTREE", "SearchKey": [ "cid" ], "IsPrimary": false, "Timestamp": "Tue Feb 14 13:32:04 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Adapter", "IndexName": "Adapter", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "Name" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "Dataset", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "Datatype", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "IsPrimary": false, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "IndexName": "Dataverse", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "IndexName": "Function", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "Name", "Arity" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "IndexName": "Index", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName", "IndexName" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "IndexName": "Node", "IndexStructure": "BTREE", "SearchKey": [ "NodeName" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "IndexName": "Nodegroup", "IndexStructure": "BTREE", "SearchKey": [ "GroupName" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "Customers", "IndexStructure": "BTREE", "SearchKey": [ "cid", "name" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "custName", "IndexStructure": "BTREE", "SearchKey": [ "name", "cid" ], "IsPrimary": false, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "Orders", "IndexStructure": "BTREE", "SearchKey": [ "oid" ], "IsPrimary": true, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordClerkTotal", "IndexStructure": "BTREE", "SearchKey": [ "clerk", "total" ], "IsPrimary": false, "Timestamp": "Thu Aug 30 16:16:00 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordCustId", "IndexStructure": "BTREE", "SearchKey": [ "cid" ], "IsPrimary": false, "Timestamp": "Thu Aug 30 16:15:59 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata-transactions/queries/rollback_drop_dataset.aql b/asterix-app/src/test/resources/metadata-transactions/queries/rollback_drop_dataset.aql
index 860a714..8dfe072 100644
--- a/asterix-app/src/test/resources/metadata-transactions/queries/rollback_drop_dataset.aql
+++ b/asterix-app/src/test/resources/metadata-transactions/queries/rollback_drop_dataset.aql
@@ -1,3 +1,5 @@
+drop dataverse custord if exists;
+create dataverse custord;
 use dataverse custord;
 
 drop dataset Customers;
diff --git a/asterix-app/src/test/resources/metadata/queries.txt b/asterix-app/src/test/resources/metadata/queries.txt
deleted file mode 100644
index fedfeb6..0000000
--- a/asterix-app/src/test/resources/metadata/queries.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-metadata_dataverse.aql
-metadata_dataset.aql
-metadata_index.aql
-metadata_datatype.aql
-metadata_node.aql
-metadata_nodegroup.aql
-custord_q1.aql
-custord_q2.aql
-custord_q3.aql
-custord_q4.aql
-custord_dataverse.aql
-custord_dataset.aql
-custord_index.aql
-custord_datatype.aql
-custord_nodegroup.aql
-custord_q5.aql
-exceptions.aql
-custord_q7.aql
-custord_q8.aql
-metadata_dataverse.aql
-metadata_dataset.aql
-metadata_index.aql
-metadata_datatype.aql
-metadata_node.aql
-metadata_nodegroup.aql
-custord_q9.aql
-custord_q10.aql
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta01.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta01.aql
new file mode 100644
index 0000000..5ce47ad
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta01.aql
@@ -0,0 +1,15 @@
+/*
+ * Description  : Create dataverse & query Metadata dataset Dataverse to verify.
+ * Expected Res : Success
+ * Date         : 15 Sep 2012
+ */
+
+drop dataverse testdv if exists;
+create dataverse testdv;
+
+write output to nc1:"mdtest/basic_meta01.adm";
+
+for $l in dataset('Metadata.Dataverse')
+return $l
+
+drop dataverse testdv;
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta02.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta02.aql
new file mode 100644
index 0000000..8bfc240
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta02.aql
@@ -0,0 +1,22 @@
+/*
+ * Description  : Create dataset & query Metadata dataset Dataset to verify.
+ * Expected Res : Success
+ * Date         : 15 Sep 2012
+ */
+
+drop dataverse testdv if exists;
+create dataverse testdv;
+
+write output to nc1:"mdtest/basic_meta02.adm";
+
+create type testdv.testtype as open {
+id : int32
+}
+
+create dataset testdv.dst01(testtype) partitioned by key id;
+
+for $l in dataset('Metadata.Dataset')
+where $l.DataverseName = 'testdv' and $l.DatasetName = 'dst01'
+return $l
+
+drop dataverse testdv; 
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta03.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta03.aql
new file mode 100644
index 0000000..0b876f2
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta03.aql
@@ -0,0 +1,21 @@
+/*
+ * Description  : Create closed type &  query Metadata dataset Datatype to verify.
+ * Expected Res : Success
+ * Date         : 15 Sep 2012
+ */
+
+drop dataverse testdv if exists;
+create dataverse testdv;
+
+write output to nc1:"mdtest/basic_meta03.adm";
+
+create type testdv.testtype as closed {
+id : int32
+}
+
+for $l in dataset('Metadata.Datatype')
+where $l.DataverseName='testdv' and $l.DatatypeName='testtype'
+return $l
+
+drop dataverse testdv;
+
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta04.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta04.aql
new file mode 100644
index 0000000..b2e7304
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta04.aql
@@ -0,0 +1,20 @@
+/*
+ * Description  : Create open type & query Metadata dataset Datatype to verify.
+ * Expected Res : Success
+ * Date         : 15 Sep 2012
+ */
+
+drop dataverse testdv if exists;
+create dataverse testdv;
+
+write output to nc1:"mdtest/basic_meta04.adm";
+
+create type testdv.testtype as open {
+id : int32
+}
+
+for $l in dataset('Metadata.Datatype')
+where $l.DataverseName='testdv' and $l.DatatypeName='testtype'
+return $l
+
+drop dataverse testdv;
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta05.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta05.aql
new file mode 100644
index 0000000..9eb129d
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta05.aql
@@ -0,0 +1,25 @@
+/*
+ * Description  : Create primary & secondary indexes & query Metadata dataset to verify.
+ * Expected Res : Success
+ * Date         : 15 Sep 2012
+ */
+
+drop dataverse testdv if exists;
+create dataverse testdv;
+
+write output to nc1:"mdtest/basic_meta05.adm";
+
+create type testdv.testtype as open {
+id : int32,
+name : string
+}
+
+create dataset testdv.t1(testtype) partitioned by key id;
+
+create index idx1 on testdv.t1(name);
+
+for $l in dataset('Metadata.Index')
+where $l.DataverseName='testdv' 
+return $l
+
+drop dataverse testdv;
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta06.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta06.aql
new file mode 100644
index 0000000..6297561
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta06.aql
@@ -0,0 +1,19 @@
+/*
+ * Description  : Create AQL bodied UDFs and verify that there are related entries in metadata Function dataset
+ * Expected Res : Success
+ * Date         : Sep 17 2012
+ */
+
+drop dataverse testdv if exists;
+create dataverse testdv;
+
+write output to nc1:"mdtest/basic_meta06.adm";
+
+create function testdv.fun01(){
+"This is an AQL Bodied UDF"
+}
+
+for $l in dataset('Metadata.Function')
+return $l
+
+drop dataverse testdv;
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta07.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta07.aql
new file mode 100644
index 0000000..6544bca
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta07.aql
@@ -0,0 +1,12 @@
+/*
+ * Description  : Verify default entries for Node dataset in Metadata dataverse
+ * Expected Res : Success
+ * Date         : Sep 17 2012
+ */
+
+// Please note this query was run on two nodes, i.e; two NCs
+
+write output to nc1:"mdtest/basic_meta07.adm";
+
+for $l in dataset('Metadata.Node')
+return $l
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta08.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta08.aql
new file mode 100644
index 0000000..a7d536f
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta08.aql
@@ -0,0 +1,12 @@
+/*
+ * Description  : Verify default entries for Nodegroup dataset in Metadata dataverse
+ * Expected Res : Success
+ * Date         : Sep 17 2012
+ */
+
+// Please note this query was run on two nodes, i.e; two NCs
+
+write output to nc1:"mdtest/basic_meta08.adm";
+
+for $l in dataset('Metadata.Nodegroup')
+return $l
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta09.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta09.aql
new file mode 100644
index 0000000..28a3794
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta09.aql
@@ -0,0 +1,33 @@
+/*
+ * Description  : Create internal dataset, insert data and query metadata Dataset to verify entries for that dataset.
+ * Expected Res : Success
+ * Date         : Sep 17 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"mdtest/basic_meta09.adm";
+
+create type test.testtype as open {
+id:int32
+}
+
+create dataset test.t1(testtype) partitioned by key id;
+
+insert into dataset test.t1({"id":123});
+insert into dataset test.t1({"id":133});
+insert into dataset test.t1({"id":223});
+insert into dataset test.t1({"id":127});
+insert into dataset test.t1({"id":423});
+insert into dataset test.t1({"id":183});
+insert into dataset test.t1({"id":193});
+insert into dataset test.t1({"id":129});
+insert into dataset test.t1({"id":373});
+insert into dataset test.t1({"id":282});
+
+for $l in dataset('Metadata.Dataset')
+where $l.DataverseName='test' and $l.DatasetName='t1'
+return $l
+
+drop dataverse test; 
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta10.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta10.aql
new file mode 100644
index 0000000..452dcc3
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta10.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Create dataverse and drop that dataverse and verify dataverse entries in metadata
+ * Expected Res : Success
+ * Date         : Sep 17 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+drop dataverse test if exists;
+
+write output to nc1:"mdtest/basic_meta10.adm";
+
+count(
+for $l in dataset('Metadata.Dataverse')
+where $l.DataverseName='test'
+return $l
+)
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta11.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta11.aql
new file mode 100644
index 0000000..d781114
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta11.aql
@@ -0,0 +1,27 @@
+/*
+ * Description  : Create dataset and drop that dataset and query Metadata Dataset to verify the drop.
+ * Expected Res : Success
+ * Date         : Sep 17 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"mdtest/basic_meta11.adm";
+
+create type test.testtype as open {
+id : int32
+}
+
+create dataset test.dst01(testtype) partitioned by key id;
+
+drop dataset test.dst01;
+
+count(
+for $l in dataset('Metadata.Dataset')
+where $l.DataverseName='test' and $l.DatasetName='dst01'
+return $l
+)
+
+drop dataverse test;
+
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta12.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta12.aql
new file mode 100644
index 0000000..1de7ac5
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta12.aql
@@ -0,0 +1,27 @@
+/*
+ * Description  : Create secondary index and drop the secondary index and query metadata to verify drop index.
+ * Expected Res : Success 
+ * Date         : Sep 17 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"mdtest/basic_meta12.adm";
+
+create type test.testtype as open {
+id : int32,
+name : string
+}
+
+create dataset test.dst01(testtype) partitioned by key id;
+
+create index idx1 on test.dst01(name);
+
+drop index test.dst01.idx1;
+
+for $l in dataset('Metadata.Index')
+where $l.DatasetName = 'dst01'
+return $l
+
+drop dataverse test;
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta13.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta13.aql
new file mode 100644
index 0000000..0c0f627
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta13.aql
@@ -0,0 +1,24 @@
+/*
+ * Description  : Create functions and drop that function and query metadata 
+ *              : to verify entries in Function dataset for the dropped UDF.
+ * Expected Res : Success
+ * Date         : Sep 17 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"mdtest/basic_meta13.adm";
+
+create function test.foo(){
+"drop this function"
+}
+
+drop function test.foo@0;
+
+count(
+for $l in dataset('Metadata.Function')
+where $l.DataverseName='test' and $l.Name='foo' and $l.Arity=0
+return $l);
+
+drop dataverse test;
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta14.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta14.aql
new file mode 100644
index 0000000..9103614
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta14.aql
@@ -0,0 +1,27 @@
+/*
+ * Description      :  Test that a synthetically created content type is dropped with its parent type. 
+ *                     Guards against regression to issue 188.
+ * Expected Result  :  Success
+ */
+
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type FooType as closed {
+   bar: int32?
+};
+
+
+drop type FooType;
+
+write output to nc1:"mdtest/basic_meta14.adm";
+
+count(
+for $x in dataset('Metadata.Datatype')
+where $x.DataverseName='test'
+return $x
+)
+
+drop dataverse test;
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta15.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta15.aql
new file mode 100644
index 0000000..91827ef
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta15.aql
@@ -0,0 +1,11 @@
+/*
+ * Description  : Query Metadata dataset Adapter to verify to contents.
+ * Expected Res : Success
+ * Date         : 25 Nov 2012
+ */
+
+write output to nc1:"mdtest/basic_meta15.adm";
+
+for $l in dataset('Metadata.DatasourceAdapter')
+return $l
+
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta16.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta16.aql
new file mode 100644
index 0000000..8b69b4f
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta16.aql
@@ -0,0 +1,9 @@
+use dataverse Metadata;
+
+write output to nc1:"mdtest/basic_meta16.adm";
+
+for $c in dataset('Dataset')
+return $c
+
+
+
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta17.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta17.aql
new file mode 100644
index 0000000..2cd25ee
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta17.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;
+
+write output to nc1:"mdtest/basic_meta17.adm";
+     
+for $c in dataset('Datatype')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta18.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta18.aql
new file mode 100644
index 0000000..45f065a
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta18.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;
+
+write output to nc1:"mdtest/basic_meta18.adm";
+
+for $c in dataset('Dataverse')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta19.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta19.aql
new file mode 100644
index 0000000..21de582
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta19.aql
@@ -0,0 +1,7 @@
+use dataverse Metadata;
+
+write output to nc1:"mdtest/basic_meta19.adm";
+
+for $c in dataset('Index')
+where $c.DataverseName='Metadata'
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta20.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta20.aql
new file mode 100644
index 0000000..259f23e
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta20.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;    
+
+write output to nc1:"mdtest/basic_meta20.adm";
+
+for $c in dataset('Node')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/meta21.aql b/asterix-app/src/test/resources/metadata/queries/basic/meta21.aql
new file mode 100644
index 0000000..b5f8110
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/meta21.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;
+
+write output to nc1:"mdtest/basic_meta21.adm";
+     
+for $c in dataset('Nodegroup')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/metadata_dataset.aql b/asterix-app/src/test/resources/metadata/queries/basic/metadata_dataset.aql
new file mode 100644
index 0000000..94f7a58
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/metadata_dataset.aql
@@ -0,0 +1,9 @@
+use dataverse Metadata;
+
+write output to nc1:"rttest/basic_metadata_dataset.adm";
+
+for $c in dataset('Dataset')
+return $c
+
+
+
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/metadata_datatype.aql b/asterix-app/src/test/resources/metadata/queries/basic/metadata_datatype.aql
new file mode 100644
index 0000000..4cc94de
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/metadata_datatype.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;
+
+write output to nc1:"rttest/basic_metadata_datatype.adm";
+     
+for $c in dataset('Datatype')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/metadata_dataverse.aql b/asterix-app/src/test/resources/metadata/queries/basic/metadata_dataverse.aql
new file mode 100644
index 0000000..d3edfed
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/metadata_dataverse.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;
+
+write output to nc1:"rttest/basic_metadata_dataverse.adm";
+
+for $c in dataset('Dataverse')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/metadata_index.aql b/asterix-app/src/test/resources/metadata/queries/basic/metadata_index.aql
new file mode 100644
index 0000000..cb78758
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/metadata_index.aql
@@ -0,0 +1,7 @@
+use dataverse Metadata;
+
+write output to nc1:"rttest/basic_metadata_index.adm";
+
+for $c in dataset('Index')
+where $c.DataverseName='Metadata'
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/metadata_node.aql b/asterix-app/src/test/resources/metadata/queries/basic/metadata_node.aql
new file mode 100644
index 0000000..2d28ed6
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/metadata_node.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;    
+
+write output to nc1:"rttest/basic_metadata_node.adm";
+
+for $c in dataset('Node')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/basic/metadata_nodegroup.aql b/asterix-app/src/test/resources/metadata/queries/basic/metadata_nodegroup.aql
new file mode 100644
index 0000000..86615e6
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/basic/metadata_nodegroup.aql
@@ -0,0 +1,6 @@
+use dataverse Metadata;
+
+write output to nc1:"rttest/basic_metadata_nodegroup.adm";
+     
+for $c in dataset('Nodegroup')
+return $c
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_dataset.aql b/asterix-app/src/test/resources/metadata/queries/custord_dataset.aql
deleted file mode 100644
index 530c6c9..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_dataset.aql
+++ /dev/null
@@ -1,10 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/custord_dataset.adm";
-
-for $c in dataset('Dataset')
-where $c.DataverseName = "custord"
-return $c
-
-
-
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_datatype.aql b/asterix-app/src/test/resources/metadata/queries/custord_datatype.aql
deleted file mode 100644
index 1525b93..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_datatype.aql
+++ /dev/null
@@ -1,7 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/custord_datatype.adm";
-     
-for $c in dataset('Datatype')
-where $c.DataverseName = "custord"
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_dataverse.aql b/asterix-app/src/test/resources/metadata/queries/custord_dataverse.aql
deleted file mode 100644
index 277bf62..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_dataverse.aql
+++ /dev/null
@@ -1,8 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/custord_dataverse.adm";
-
-for $c in dataset('Dataverse')
-where $c.DataverseName = "custord"
-return $c
-
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_index.aql b/asterix-app/src/test/resources/metadata/queries/custord_index.aql
deleted file mode 100644
index 95450da..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_index.aql
+++ /dev/null
@@ -1,7 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/custord_index.adm";
-
-for $c in dataset('Index')
-where $c.DataverseName = "custord"
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_nodegroup.aql b/asterix-app/src/test/resources/metadata/queries/custord_nodegroup.aql
deleted file mode 100644
index 090c739..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_nodegroup.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/metadata_nodegroup.adm";
-     
-for $c in dataset('Nodegroup')
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q1.aql b/asterix-app/src/test/resources/metadata/queries/custord_q1.aql
deleted file mode 100644
index 4ba02b9..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q1.aql
+++ /dev/null
@@ -1,65 +0,0 @@
-drop dataverse custord if exists;
-
-create dataverse custord;
-
-use dataverse custord;
-
-create type StreetType as closed {
-  number: int32?,
-  name: string
-}
-
-create type AddressType as open {
-  street: StreetType,
-  city: string,
-  state: string,
-  zip: int16
-}
-
-create type CustomerType as closed {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  interests: {{string}},
-  children: [ {
-             name : string,
-             dob : string
-             } ]
-}
-
-create type OrderType as open {
-  oid: int32,
-  cid: int32,
-  orderstatus: string,
-  orderpriority: string,
-  clerk: string,
-  total: float,
-  items: [ {
-       number: int64,
-       storeIds: {{int8}} 
-       } ]
-}
-
-create nodegroup group1  if not exists on nc1, nc2;
-
-create dataset Customers(CustomerType)
-  partitioned by key cid, name on group1;
-
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/metadata/customerData.json"),("format"="adm"));
-        
-create dataset Orders(OrderType)
-  partitioned by key oid on group1;
-
-load dataset Orders 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/metadata/orderData.json"),("format"="adm"));
-
-create index ordCustId if not exists on Orders(cid);
-
-create index custName if not exists on Customers(name, cid);
-
-create index ordClerkTotal if not exists on Orders(clerk, total);
-  
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q10.aql b/asterix-app/src/test/resources/metadata/queries/custord_q10.aql
deleted file mode 100644
index abe6041..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q10.aql
+++ /dev/null
@@ -1,7 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/custord_q10.adm";
-
-for $c in dataset('Dataset')
-return $c
-
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q2.aql b/asterix-app/src/test/resources/metadata/queries/custord_q2.aql
deleted file mode 100644
index d99bed6..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q2.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse custord;
-     
-write output to nc1:"rttest/custord_q2.adm";
-      
-for $c in dataset('Customers')
-return $c.address
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q3.aql b/asterix-app/src/test/resources/metadata/queries/custord_q3.aql
deleted file mode 100644
index c093baa..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q3.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse custord;
-
-write output to nc1:"rttest/custord_q3.adm";
-      
-for $o in dataset('Orders')
-return {"id" : $o.oid, "total": $o.total} 
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q4.aql b/asterix-app/src/test/resources/metadata/queries/custord_q4.aql
deleted file mode 100644
index 03114b7..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q4.aql
+++ /dev/null
@@ -1,8 +0,0 @@
-use dataverse custord;
-
-write output to nc1:"rttest/custord_q4.adm";
-
-for $c in dataset('Customers')
-for $o in dataset('Orders')
-where $c.cid = $o.cid 
-return {"cust_name":$c.name, "cust_age": $c.age, "order_total":$o.total} 
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q5.aql b/asterix-app/src/test/resources/metadata/queries/custord_q5.aql
deleted file mode 100644
index 716cce7..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q5.aql
+++ /dev/null
@@ -1,21 +0,0 @@
-drop nodegroup fuzzynodegroup if exists;
-
-drop dataverse fuzzyjoin if exists;
-
-use dataverse custord;
-
-create dataset Customers if not exists (CustomerType)
-  partitioned by key cid, name on group1;
-  
-drop dataset employees if exists;
-
-create index custName if not exists on Customers(name, cid);
-
-drop index Customers.custAddress if exists;
-
-create type StreetType if not exists as closed {
-  number: int32?,
-  name: string
-}
-
-drop type DBLPType if exists;
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q6.aql b/asterix-app/src/test/resources/metadata/queries/custord_q6.aql
deleted file mode 100644
index 231c410..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q6.aql
+++ /dev/null
@@ -1,7 +0,0 @@
-use dataverse custord;
-
-drop index Orders.ordClerkTotal;
-
-drop dataset Orders;
-
-drop type OrderType;
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q7.aql b/asterix-app/src/test/resources/metadata/queries/custord_q7.aql
deleted file mode 100644
index 247ed78..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q7.aql
+++ /dev/null
@@ -1,2 +0,0 @@
-drop dataverse custord;
- 
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q8.aql b/asterix-app/src/test/resources/metadata/queries/custord_q8.aql
deleted file mode 100644
index bb4225d..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q8.aql
+++ /dev/null
@@ -1,2 +0,0 @@
-drop nodegroup group1;
- 
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q9.aql b/asterix-app/src/test/resources/metadata/queries/custord_q9.aql
deleted file mode 100644
index 2d3f960..0000000
--- a/asterix-app/src/test/resources/metadata/queries/custord_q9.aql
+++ /dev/null
@@ -1,52 +0,0 @@
-drop dataverse custord if exists;
-
-create dataverse custord;
-
-use dataverse custord;
-
-create type StreetType as closed {
-  number: int32?,
-  name: string
-}
-
-create type AddressType as open {
-  street: StreetType,
-  city: string,
-  state: string,
-  zip: int16
-}
-
-create type CustomerType as closed {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  interests: {{string}},
-  children: [ {
-             name : string,
-             dob : string
-             } ]
-}
-
-create type OrderType as open {
-  oid: int32,
-  cid: int32,
-  orderstatus: string,
-  orderpriority: string,
-  clerk: string,
-  total: float,
-  items: [ {
-       number: int64,
-       storeIds: {{int8}} 
-       } ]
-}
-
-create external dataset Customers(CustomerType)
-using "edu.uci.ics.asterix.external.dataset.adapter.HDFSAdapter"
-      (("hdfs"="hdfs://temp1/data1"),("n1"="v1"),("n2"="v2"), ("n3"="v3"));
-  
-create external dataset Orders(OrderType)
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1:///tmp1/data1,nc2:///tmp2/data2"));
-
-
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_dataset.aql b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_dataset.aql
new file mode 100644
index 0000000..4cce09a
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_dataset.aql
@@ -0,0 +1 @@
+drop dataset DBLP;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_dataverse.aql b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_dataverse.aql
new file mode 100644
index 0000000..b92618e
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_dataverse.aql
@@ -0,0 +1 @@
+drop dataverse fuzzyjoin;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_index.aql b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_index.aql
new file mode 100644
index 0000000..386a71d
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_index.aql
@@ -0,0 +1 @@
+drop index Cust.ord;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_nodegroup.aql b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_nodegroup.aql
new file mode 100644
index 0000000..664f52f
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_nodegroup.aql
@@ -0,0 +1 @@
+drop nodegroup group1;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type1.aql b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type1.aql
new file mode 100644
index 0000000..4c6c7ae
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type1.aql
@@ -0,0 +1 @@
+drop type AddressType;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type2.aql b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type2.aql
new file mode 100644
index 0000000..b97b812
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type2.aql
@@ -0,0 +1 @@
+drop type CustomerType;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type3.aql b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type3.aql
new file mode 100644
index 0000000..3812745
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/exception_drop_type3.aql
@@ -0,0 +1 @@
+drop type StreetType;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_1.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_1.aql
new file mode 100644
index 0000000..f4547d6
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_1.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.Dataset
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.Dataset;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_2.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_2.aql
new file mode 100644
index 0000000..d62bb49
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_2.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.Dataset
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.Dataverse;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_3.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_3.aql
new file mode 100644
index 0000000..96dd8cc
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_3.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.Nodegroup
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.Nodegroup;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_4.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_4.aql
new file mode 100644
index 0000000..7685427
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_4.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.Index
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.Index;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_5.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_5.aql
new file mode 100644
index 0000000..5e6e468
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_5.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.DatasourceAdapter
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.DatasourceAdapter;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_6.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_6.aql
new file mode 100644
index 0000000..0eb863f
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_6.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.Function
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.Function;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_7.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_7.aql
new file mode 100644
index 0000000..6794d04
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_7.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.Datatype
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.Datatype;
diff --git a/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_8.aql b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_8.aql
new file mode 100644
index 0000000..d75e27a
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/exception/issue_239_drop_system_dataset_8.aql
@@ -0,0 +1,8 @@
+/*
+ * Description  : Drop a system dataset- Metadata.Node
+ * Expected Res : Failure
+ * Date         : 13 Jan 2013
+ * Issue        : 239
+ */
+
+drop dataset Metadata.Node;
diff --git a/asterix-app/src/test/resources/metadata/queries/exceptions.aql b/asterix-app/src/test/resources/metadata/queries/exceptions.aql
deleted file mode 100644
index b6ec188..0000000
--- a/asterix-app/src/test/resources/metadata/queries/exceptions.aql
+++ /dev/null
@@ -1,21 +0,0 @@
-// Each statement (except for the second "use" statement) should throw an exception.
-
-//drop nodegroup group1;
-
-//drop dataverse fuzzyjoin;
-
-//use dataverse fuzzy;
-
-//use dataverse custord;
-
-//drop index Cust.ord;
-
-//drop index Customers.ord;
-
-//drop type AddressType;
-
-//drop type CustomerType;
-
-//drop type StreetType;
-
-//drop dataset DBLP;
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/metadata_dataset.aql b/asterix-app/src/test/resources/metadata/queries/metadata_dataset.aql
deleted file mode 100644
index 723e65c..0000000
--- a/asterix-app/src/test/resources/metadata/queries/metadata_dataset.aql
+++ /dev/null
@@ -1,9 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/metadata_dataset.adm";
-
-for $c in dataset('Dataset')
-return $c
-
-
-
diff --git a/asterix-app/src/test/resources/metadata/queries/metadata_datatype.aql b/asterix-app/src/test/resources/metadata/queries/metadata_datatype.aql
deleted file mode 100644
index a144f4f..0000000
--- a/asterix-app/src/test/resources/metadata/queries/metadata_datatype.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/metadata_datatype.adm";
-     
-for $c in dataset('Datatype')
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/metadata_dataverse.aql b/asterix-app/src/test/resources/metadata/queries/metadata_dataverse.aql
deleted file mode 100644
index e7e1249..0000000
--- a/asterix-app/src/test/resources/metadata/queries/metadata_dataverse.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/metadata_dataverse.adm";
-
-for $c in dataset('Dataverse')
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/metadata_index.aql b/asterix-app/src/test/resources/metadata/queries/metadata_index.aql
deleted file mode 100644
index 6ff3185..0000000
--- a/asterix-app/src/test/resources/metadata/queries/metadata_index.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/metadata_index.adm";
-
-for $c in dataset('Index')
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/metadata_node.aql b/asterix-app/src/test/resources/metadata/queries/metadata_node.aql
deleted file mode 100644
index ce28ac8..0000000
--- a/asterix-app/src/test/resources/metadata/queries/metadata_node.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse Metadata;    
-
-write output to nc1:"rttest/metadata_node.adm";
-
-for $c in dataset('Node')
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/metadata_nodegroup.aql b/asterix-app/src/test/resources/metadata/queries/metadata_nodegroup.aql
deleted file mode 100644
index 090c739..0000000
--- a/asterix-app/src/test/resources/metadata/queries/metadata_nodegroup.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse Metadata;
-
-write output to nc1:"rttest/metadata_nodegroup.adm";
-     
-for $c in dataset('Nodegroup')
-return $c
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/regress_01_create_type.aql b/asterix-app/src/test/resources/metadata/queries/regress_01_create_type.aql
deleted file mode 100644
index e978572..0000000
--- a/asterix-app/src/test/resources/metadata/queries/regress_01_create_type.aql
+++ /dev/null
@@ -1,12 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create nodegroup group1 if not exists on nc1, nc2;
-
-// Create a type in test dataverse.
-// This type will be referred to in a subsequent script.
-create type TestType as closed {
-  id: int32,
-  name: string
-}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/regress_02_refer_existing_type.aql b/asterix-app/src/test/resources/metadata/queries/regress_02_refer_existing_type.aql
deleted file mode 100644
index aeed866..0000000
--- a/asterix-app/src/test/resources/metadata/queries/regress_02_refer_existing_type.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-use dataverse test;
-
-// Refer to existing type in test dataverse.
-create type UseTestType as closed {
-  test: TestType
-}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/regress_03_repeated_create_drop.aql b/asterix-app/src/test/resources/metadata/queries/regress_03_repeated_create_drop.aql
deleted file mode 100644
index 02009da..0000000
--- a/asterix-app/src/test/resources/metadata/queries/regress_03_repeated_create_drop.aql
+++ /dev/null
@@ -1,34 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type TypeOne as open {
-  f: int32
-}
-create nodegroup group1 if not exists on nc1, nc2;
-create dataset typeonedataset(TypeOne)
-partitioned by key f on group1;
-
-
-drop dataverse test if exists;  
-create dataverse test;
-use dataverse test;
-
-create type TypeTwo as open {
-  f: int32
-}
-create nodegroup group1 if not exists on nc1, nc2;
-create dataset typetwodataset(TypeTwo)
-partitioned by key f on group1;
-
-
-drop dataverse test if exists;  
-create dataverse test;
-use dataverse test;
-
-create type TypeThree as open {
-  f: int32
-}
-create nodegroup group1 if not exists on nc1, nc2;
-create dataset typethreedataset(TypeThree)
-partitioned by key f on group1;
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/queries/transaction/failure_previous_success.aql b/asterix-app/src/test/resources/metadata/queries/transaction/failure_previous_success.aql
new file mode 100644
index 0000000..5250eef
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/transaction/failure_previous_success.aql
@@ -0,0 +1,54 @@
+/*
+ * Description  : Cause a failure by creating an existing type. Verify that rollback does not affect the pre-existing types.
+ *                Verification is done in a separate session (compilation unit).
+ * Expected Res : Success
+ * Date         : 24 Nov 2012
+ */
+drop dataverse custord if exists;
+
+create dataverse custord;
+
+use dataverse custord;
+
+create type StreetType as closed {
+  number: int32?,
+  name: string
+}
+
+create type AddressType as open {
+  street: StreetType,
+  city: string,
+  state: string,
+  zip: int16
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ {
+             name : string,
+             dob : string
+             } ]
+}
+
+create type OrderType as open {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float,
+  items: [ {
+       number: int64,
+       storeIds: {{int8}} 
+       } ]
+}
+
+
+create type StreetType as closed {
+  number: int32?,
+  name: string
+}
diff --git a/asterix-app/src/test/resources/metadata/queries/transaction/failure_subsequent_no_execution.aql b/asterix-app/src/test/resources/metadata/queries/transaction/failure_subsequent_no_execution.aql
new file mode 100644
index 0000000..d4678f2
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/transaction/failure_subsequent_no_execution.aql
@@ -0,0 +1,47 @@
+/*
+ * Description  : Create dataverse, types, nodegroup and a dataset. Cause exception by re-creating nodegroup. 
+ *                Subsequent statement(s) should not executed. This is verified in a separate session (compilation unit)
+ * Expected Res : Exception
+ * Date         : 24 Nov 2012
+ */
+drop dataverse custord if exists;
+
+create dataverse custord;
+
+use dataverse custord;
+
+create type StreetType as closed {
+  number: int32?,
+  name: string
+}
+
+create type AddressType as open {
+  street: StreetType,
+  city: string,
+  state: string,
+  zip: int16
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ {
+             name : string,
+             dob : string
+             } ]
+}
+
+create nodegroup group1 if not exists on nc1, nc2;
+
+create dataset Customers(CustomerType)
+  partitioned by key cid, name on group1;
+
+create nodegroup group1 on nc1, nc2;
+
+// the following statement should not get executed 
+// as the above statement causes an exception
+create index custName on Customers(name, cid);
+  
diff --git a/asterix-app/src/test/resources/metadata/queries/transaction/verify_failure_previous_success.aql b/asterix-app/src/test/resources/metadata/queries/transaction/verify_failure_previous_success.aql
new file mode 100644
index 0000000..351a9e4
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/transaction/verify_failure_previous_success.aql
@@ -0,0 +1,12 @@
+/*
+ * Description  : Verify the state of the Metadata adter the failure caused in failure_previous_success.aql 
+ * Expected Res : Success
+ * Date         : 24 Nov 2012
+ */
+use dataverse custord;
+
+write output to nc1:"mdtest/transaction_verify_failure_previous_success.adm";
+
+for $x in dataset('Metadata.Datatype')
+where $x.DataverseName='custord'
+return $x
diff --git a/asterix-app/src/test/resources/metadata/queries/transaction/verify_failure_subsequent_no_execution.aql b/asterix-app/src/test/resources/metadata/queries/transaction/verify_failure_subsequent_no_execution.aql
new file mode 100644
index 0000000..6505903
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/queries/transaction/verify_failure_subsequent_no_execution.aql
@@ -0,0 +1,13 @@
+/*
+ * Description  : Verify the state of the metadata after the failure caused by failure_subsequent_no_execution.aql
+ * Expected Res : Success
+ * Date         : 24 Nov 2012
+ */
+
+use dataverse custord;
+
+write output to nc1:"mdtest/transaction_verify_failure_subsequent_no_execution.adm";
+
+for $x in dataset('Metadata.Index')
+where $x.DataverseName='custord'
+return $x
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta01.adm b/asterix-app/src/test/resources/metadata/results/basic/meta01.adm
new file mode 100644
index 0000000..e878a54
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta01.adm
@@ -0,0 +1,2 @@
+{ "DataverseName": "Metadata", "DataFormat": "edu.uci.ics.asterix.runtime.formats.NonTaggedDataFormat", "Timestamp": "Sat Nov 24 14:44:45 PST 2012" }
+{ "DataverseName": "testdv", "DataFormat": "edu.uci.ics.asterix.runtime.formats.NonTaggedDataFormat", "Timestamp": "Sat Nov 24 14:45:14 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta02.adm b/asterix-app/src/test/resources/metadata/results/basic/meta02.adm
new file mode 100644
index 0000000..2424676
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta02.adm
@@ -0,0 +1 @@
+{ "DataverseName": "testdv", "DatasetName": "dst01", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Sat Sep 15 14:44:58 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta03.adm b/asterix-app/src/test/resources/metadata/results/basic/meta03.adm
new file mode 100644
index 0000000..df41a35
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta03.adm
@@ -0,0 +1 @@
+{ "DataverseName": "testdv", "DatatypeName": "testtype", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "id", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Sep 17 23:18:30 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta04.adm b/asterix-app/src/test/resources/metadata/results/basic/meta04.adm
new file mode 100644
index 0000000..8f892be
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta04.adm
@@ -0,0 +1 @@
+{ "DataverseName": "testdv", "DatatypeName": "testtype", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "id", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 14:27:13 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta05.adm b/asterix-app/src/test/resources/metadata/results/basic/meta05.adm
new file mode 100644
index 0000000..811e871
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta05.adm
@@ -0,0 +1,2 @@
+{ "DataverseName": "testdv", "DatasetName": "t1", "IndexName": "idx1", "IndexStructure": "BTREE", "SearchKey": [ "name" ], "IsPrimary": false, "Timestamp": "Mon Sep 17 23:21:46 PDT 2012" }
+{ "DataverseName": "testdv", "DatasetName": "t1", "IndexName": "t1", "IndexStructure": "BTREE", "SearchKey": [ "id" ], "IsPrimary": true, "Timestamp": "Mon Sep 17 23:21:46 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta06.adm b/asterix-app/src/test/resources/metadata/results/basic/meta06.adm
new file mode 100644
index 0000000..58f5b77
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta06.adm
@@ -0,0 +1 @@
+{ "DataverseName": "testdv", "Name": "fun01", "Arity": "0", "Params": [  ], "ReturnType": "VOID", "Definition": "\"This is an AQL Bodied UDF\"", "Language": "AQL", "Kind": "SCALAR" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta07.adm b/asterix-app/src/test/resources/metadata/results/basic/meta07.adm
new file mode 100644
index 0000000..f0a6e1d
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta07.adm
@@ -0,0 +1,2 @@
+{ "NodeName": "nc1", "NumberOfCores": 0, "WorkingMemorySize": 0 }
+{ "NodeName": "nc2", "NumberOfCores": 0, "WorkingMemorySize": 0 }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta08.adm b/asterix-app/src/test/resources/metadata/results/basic/meta08.adm
new file mode 100644
index 0000000..cadf1c4
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta08.adm
@@ -0,0 +1,2 @@
+{ "GroupName": "DEFAULT_NG_ALL_NODES", "NodeNames": {{ "nc1", "nc2" }}, "Timestamp": "Mon Sep 17 12:31:45 PDT 2012" }
+{ "GroupName": "MetadataGroup", "NodeNames": {{ "nc1" }}, "Timestamp": "Mon Sep 17 12:31:45 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta09.adm b/asterix-app/src/test/resources/metadata/results/basic/meta09.adm
new file mode 100644
index 0000000..b85737d
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta09.adm
@@ -0,0 +1 @@
+{ "DataverseName": "test", "DatasetName": "t1", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Sat Nov 24 14:28:44 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta10.adm b/asterix-app/src/test/resources/metadata/results/basic/meta10.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta10.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta11.adm b/asterix-app/src/test/resources/metadata/results/basic/meta11.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta11.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta12.adm b/asterix-app/src/test/resources/metadata/results/basic/meta12.adm
new file mode 100644
index 0000000..6cf9685
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta12.adm
@@ -0,0 +1 @@
+{ "DataverseName": "test", "DatasetName": "dst01", "IndexName": "dst01", "IndexStructure": "BTREE", "SearchKey": [ "id" ], "IsPrimary": true, "Timestamp": "Mon Sep 17 23:40:44 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta13.adm b/asterix-app/src/test/resources/metadata/results/basic/meta13.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta13.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta14.adm b/asterix-app/src/test/resources/metadata/results/basic/meta14.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta14.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta15.adm b/asterix-app/src/test/resources/metadata/results/basic/meta15.adm
new file mode 100644
index 0000000..4414ed0
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta15.adm
@@ -0,0 +1,6 @@
+{ "DataverseName": "Metadata", "Name": "cnn_feed", "Classname": "edu.uci.ics.asterix.external.adapter.factory.CNNFeedAdapterFactory", "Type": "INTERNAL", "Timestamp": "Sun Nov 25 20:55:22 PST 2012" }
+{ "DataverseName": "Metadata", "Name": "hdfs", "Classname": "edu.uci.ics.asterix.external.adapter.factory.HDFSAdapterFactory", "Type": "INTERNAL", "Timestamp": "Sun Nov 25 20:55:22 PST 2012" }
+{ "DataverseName": "Metadata", "Name": "hive", "Classname": "edu.uci.ics.asterix.external.adapter.factory.HiveAdapterFactory", "Type": "INTERNAL", "Timestamp": "Sun Nov 25 20:55:22 PST 2012" }
+{ "DataverseName": "Metadata", "Name": "localfs", "Classname": "edu.uci.ics.asterix.external.adapter.factory.NCFileSystemAdapterFactory", "Type": "INTERNAL", "Timestamp": "Sun Nov 25 20:55:22 PST 2012" }
+{ "DataverseName": "Metadata", "Name": "pull_twitter", "Classname": "edu.uci.ics.asterix.external.adapter.factory.PullBasedTwitterAdapterFactory", "Type": "INTERNAL", "Timestamp": "Sun Nov 25 20:55:22 PST 2012" }
+{ "DataverseName": "Metadata", "Name": "rss_feed", "Classname": "edu.uci.ics.asterix.external.adapter.factory.RSSFeedAdapterFactory", "Type": "INTERNAL", "Timestamp": "Sun Nov 25 20:55:22 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta16.adm b/asterix-app/src/test/resources/metadata/results/basic/meta16.adm
new file mode 100644
index 0000000..8abc339
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta16.adm
@@ -0,0 +1,8 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "DatasourceAdapter", "DataTypeName": "DatasourceAdapterRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name" ], "PrimaryKey": [ "DataverseName", "Name" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name", "Arity" ], "PrimaryKey": [ "DataverseName", "Name", "Arity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta17.adm b/asterix-app/src/test/resources/metadata/results/basic/meta17.adm
new file mode 100644
index 0000000..8e7251b
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta17.adm
@@ -0,0 +1,58 @@
+{ "DataverseName": "Metadata", "DatatypeName": "DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "DataTypeName", "FieldType": "string" }, { "FieldName": "DatasetType", "FieldType": "string" }, { "FieldName": "InternalDetails", "FieldType": "Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "ExternalDetails", "FieldType": "Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "FeedDetails", "FieldType": "Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatasourceAdapterRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Classname", "FieldType": "string" }, { "FieldName": "Type", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Function_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Params_in_FunctionRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "FunctionRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Arity", "FieldType": "string" }, { "FieldName": "Params", "FieldType": "Field_Params_in_FunctionRecordType" }, { "FieldName": "ReturnType", "FieldType": "string" }, { "FieldName": "Definition", "FieldType": "string" }, { "FieldName": "Language", "FieldType": "string" }, { "FieldName": "Kind", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "IsPrimary", "FieldType": "boolean" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Function", "FieldType": "Field_Function_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Status", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "interval", "Derived": null, "Timestamp": "Thu Jan 31 23:28:54 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "line", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "polygon", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "rectangle", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Mon Dec 24 14:01:42 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta18.adm b/asterix-app/src/test/resources/metadata/results/basic/meta18.adm
new file mode 100644
index 0000000..f6d8a37
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta18.adm
@@ -0,0 +1 @@
+{ "DataverseName": "Metadata", "DataFormat": "edu.uci.ics.asterix.runtime.formats.NonTaggedDataFormat", "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta19.adm b/asterix-app/src/test/resources/metadata/results/basic/meta19.adm
new file mode 100644
index 0000000..607bfd1
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta19.adm
@@ -0,0 +1,11 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "Dataset", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "DatasourceAdapter", "IndexName": "DatasourceAdapter", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "Name" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "Datatype", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "IsPrimary": false, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "IndexName": "Dataverse", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "IndexName": "Function", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "Name", "Arity" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "IndexName": "Index", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName", "IndexName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "IndexName": "Node", "IndexStructure": "BTREE", "SearchKey": [ "NodeName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "IndexName": "Nodegroup", "IndexStructure": "BTREE", "SearchKey": [ "GroupName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta20.adm b/asterix-app/src/test/resources/metadata/results/basic/meta20.adm
new file mode 100644
index 0000000..f0a6e1d
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta20.adm
@@ -0,0 +1,2 @@
+{ "NodeName": "nc1", "NumberOfCores": 0, "WorkingMemorySize": 0 }
+{ "NodeName": "nc2", "NumberOfCores": 0, "WorkingMemorySize": 0 }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta21.adm b/asterix-app/src/test/resources/metadata/results/basic/meta21.adm
new file mode 100644
index 0000000..d7e8460
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta21.adm
@@ -0,0 +1,2 @@
+{ "GroupName": "DEFAULT_NG_ALL_NODES", "NodeNames": {{ "nc1", "nc2" }}, "Timestamp": "Thu Sep 13 11:42:20 PDT 2012" }
+{ "GroupName": "MetadataGroup", "NodeNames": {{ "nc1" }}, "Timestamp": "Thu Sep 13 11:42:20 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/metadata_dataset.adm b/asterix-app/src/test/resources/metadata/results/basic/metadata_dataset.adm
new file mode 100644
index 0000000..8abc339
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/metadata_dataset.adm
@@ -0,0 +1,8 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "DatasourceAdapter", "DataTypeName": "DatasourceAdapterRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name" ], "PrimaryKey": [ "DataverseName", "Name" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name", "Arity" ], "PrimaryKey": [ "DataverseName", "Name", "Arity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/metadata_datatype.adm b/asterix-app/src/test/resources/metadata/results/basic/metadata_datatype.adm
new file mode 100644
index 0000000..b351cfb
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/metadata_datatype.adm
@@ -0,0 +1,56 @@
+{ "DataverseName": "Metadata", "DatatypeName": "DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "DataTypeName", "FieldType": "string" }, { "FieldName": "DatasetType", "FieldType": "string" }, { "FieldName": "InternalDetails", "FieldType": "Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "ExternalDetails", "FieldType": "Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "FeedDetails", "FieldType": "Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatasourceAdapterRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Classname", "FieldType": "string" }, { "FieldName": "Type", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Params_in_FunctionRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "FunctionRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Arity", "FieldType": "string" }, { "FieldName": "Params", "FieldType": "Field_Params_in_FunctionRecordType" }, { "FieldName": "ReturnType", "FieldType": "string" }, { "FieldName": "Definition", "FieldType": "string" }, { "FieldName": "Language", "FieldType": "string" }, { "FieldName": "Kind", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "IsPrimary", "FieldType": "boolean" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Function", "FieldType": "string" }, { "FieldName": "Status", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "line", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "polygon", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "rectangle", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/metadata_dataverse.adm b/asterix-app/src/test/resources/metadata/results/basic/metadata_dataverse.adm
new file mode 100644
index 0000000..f6d8a37
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/metadata_dataverse.adm
@@ -0,0 +1 @@
+{ "DataverseName": "Metadata", "DataFormat": "edu.uci.ics.asterix.runtime.formats.NonTaggedDataFormat", "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/metadata_index.adm b/asterix-app/src/test/resources/metadata/results/basic/metadata_index.adm
new file mode 100644
index 0000000..607bfd1
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/metadata_index.adm
@@ -0,0 +1,11 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "Dataset", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "DatasourceAdapter", "IndexName": "DatasourceAdapter", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "Name" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "Datatype", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "IsPrimary": false, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "IndexName": "Dataverse", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "IndexName": "Function", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "Name", "Arity" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "IndexName": "Index", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName", "IndexName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "IndexName": "Node", "IndexStructure": "BTREE", "SearchKey": [ "NodeName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "IndexName": "Nodegroup", "IndexStructure": "BTREE", "SearchKey": [ "GroupName" ], "IsPrimary": true, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/metadata_node.adm b/asterix-app/src/test/resources/metadata/results/basic/metadata_node.adm
new file mode 100644
index 0000000..f0a6e1d
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/metadata_node.adm
@@ -0,0 +1,2 @@
+{ "NodeName": "nc1", "NumberOfCores": 0, "WorkingMemorySize": 0 }
+{ "NodeName": "nc2", "NumberOfCores": 0, "WorkingMemorySize": 0 }
diff --git a/asterix-app/src/test/resources/metadata/results/basic/metadata_nodegroup.adm b/asterix-app/src/test/resources/metadata/results/basic/metadata_nodegroup.adm
new file mode 100644
index 0000000..d7e8460
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/basic/metadata_nodegroup.adm
@@ -0,0 +1,2 @@
+{ "GroupName": "DEFAULT_NG_ALL_NODES", "NodeNames": {{ "nc1", "nc2" }}, "Timestamp": "Thu Sep 13 11:42:20 PDT 2012" }
+{ "GroupName": "MetadataGroup", "NodeNames": {{ "nc1" }}, "Timestamp": "Thu Sep 13 11:42:20 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/custord/custord_dataset.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_dataset.adm
new file mode 100644
index 0000000..ca2737c
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/custord/custord_dataset.adm
@@ -0,0 +1,2 @@
+{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "cid", "name" ], "PrimaryKey": [ "cid", "name" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "oid" ], "PrimaryKey": [ "oid" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/custord_datatype.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_datatype.adm
similarity index 100%
rename from asterix-app/src/test/resources/metadata/results/custord_datatype.adm
rename to asterix-app/src/test/resources/metadata/results/custord/custord_datatype.adm
diff --git a/asterix-app/src/test/resources/metadata/results/custord_dataverse.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_dataverse.adm
similarity index 100%
rename from asterix-app/src/test/resources/metadata/results/custord_dataverse.adm
rename to asterix-app/src/test/resources/metadata/results/custord/custord_dataverse.adm
diff --git a/asterix-app/src/test/resources/metadata/results/custord/custord_index.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_index.adm
new file mode 100644
index 0000000..06f6bd5
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/custord/custord_index.adm
@@ -0,0 +1,5 @@
+{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "Customers", "IndexStructure": "BTREE", "SearchKey": [ "cid", "name" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "custName", "IndexStructure": "BTREE", "SearchKey": [ "name", "cid" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "Orders", "IndexStructure": "BTREE", "SearchKey": [ "oid" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordClerkTotal", "IndexStructure": "BTREE", "SearchKey": [ "clerk", "total" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordCustId", "IndexStructure": "BTREE", "SearchKey": [ "cid" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/custord_nodegroup.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_nodegroup.adm
similarity index 100%
rename from asterix-app/src/test/resources/metadata/results/custord_nodegroup.adm
rename to asterix-app/src/test/resources/metadata/results/custord/custord_nodegroup.adm
diff --git a/asterix-app/src/test/resources/metadata/results/custord/custord_q10.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_q10.adm
new file mode 100644
index 0000000..c0869bf
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/custord/custord_q10.adm
@@ -0,0 +1,9 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "PrimaryKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "edu.uci.ics.asterix.external.dataset.adapter.HDFSAdapter", "Properties": [ { "Name": "n1", "Value": "v1" }, { "Name": "n3", "Value": "v3" }, { "Name": "n2", "Value": "v2" }, { "Name": "hdfs", "Value": "hdfs://temp1/data1" } ] }, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:13:43 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter", "Properties": [ { "Name": "path", "Value": "nc1:///tmp1/data1,nc2:///tmp2/data2" } ] }, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:13:43 PDT 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/custord_q2.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_q2.adm
similarity index 100%
rename from asterix-app/src/test/resources/metadata/results/custord_q2.adm
rename to asterix-app/src/test/resources/metadata/results/custord/custord_q2.adm
diff --git a/asterix-app/src/test/resources/metadata/results/custord_q3.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_q3.adm
similarity index 100%
rename from asterix-app/src/test/resources/metadata/results/custord_q3.adm
rename to asterix-app/src/test/resources/metadata/results/custord/custord_q3.adm
diff --git a/asterix-app/src/test/resources/metadata/results/custord/custord_q4.adm b/asterix-app/src/test/resources/metadata/results/custord/custord_q4.adm
new file mode 100644
index 0000000..70255eb
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/custord/custord_q4.adm
@@ -0,0 +1,4 @@
+{ "cust_name": "Mike Rotruck", "cust_age": null, "order_total": 124.26f }
+{ "cust_name": "Mike Rotruck", "cust_age": null, "order_total": 97.20656f }
+{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 14.2326f }
+{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 7.206f }
diff --git a/asterix-app/src/test/resources/metadata/results/custord_dataset.adm b/asterix-app/src/test/resources/metadata/results/custord_dataset.adm
deleted file mode 100644
index 68e8f41..0000000
--- a/asterix-app/src/test/resources/metadata/results/custord_dataset.adm
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "cid", "name" ], "PrimaryKey": [ "cid", "name" ], "GroupName": "group1" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:45:33 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "oid" ], "PrimaryKey": [ "oid" ], "GroupName": "group1" }, "ExternalDetails": null, "Timestamp": "Mon Jul 11 09:30:35 PDT 2011" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/results/custord_index.adm b/asterix-app/src/test/resources/metadata/results/custord_index.adm
deleted file mode 100644
index 2e0f166..0000000
--- a/asterix-app/src/test/resources/metadata/results/custord_index.adm
+++ /dev/null
@@ -1,5 +0,0 @@
-{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "$Customers", "IndexStructure": "BTREE", "SearchKey": [ "cid", "name" ], "Timestamp": "Mon Jul 11 10:42:48 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "custName", "IndexStructure": "BTREE", "SearchKey": [ "name", "cid" ], "Timestamp": "Mon Jul 11 10:44:32 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "$Orders", "IndexStructure": "BTREE", "SearchKey": [ "oid" ], "Timestamp": "Mon Jul 11 10:44:58 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordClerkTotal", "IndexStructure": "BTREE", "SearchKey": [ "clerk", "total" ], "Timestamp": "Mon Jul 11 17:18:08 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordCustId", "IndexStructure": "BTREE", "SearchKey": [ "cid" ], "Timestamp": "Mon Jul 11 10:46:25 PDT 2011" }
diff --git a/asterix-app/src/test/resources/metadata/results/custord_q10.adm b/asterix-app/src/test/resources/metadata/results/custord_q10.adm
deleted file mode 100644
index ed1df70..0000000
--- a/asterix-app/src/test/resources/metadata/results/custord_q10.adm
+++ /dev/null
@@ -1,8 +0,0 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Tue Sep 06 09:29:34 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "adapter.java", "HdfsPath": "hdfs://temp1/data1", "Splits": [  ], "Properties": [ { "Name": "n1", "Value": "v1" }, { "Name": "n3", "Value": "v3" }, { "Name": "n2", "Value": "v2" } ], "IsAtHdfs": true }, "Timestamp": "Mon Sep 12 17:07:35 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "adapter.java", "HdfsPath": "null", "Splits": [ { "NodeName": "nc1", "FileName": "/tmp1/data1" }, { "NodeName": "nc2", "FileName": "/tmp2/data2" } ], "Properties": [  ], "IsAtHdfs": false }, "Timestamp": "Mon Sep 12 17:08:14 PDT 2011" }
diff --git a/asterix-app/src/test/resources/metadata/results/custord_q4.adm b/asterix-app/src/test/resources/metadata/results/custord_q4.adm
deleted file mode 100644
index 652ad79..0000000
--- a/asterix-app/src/test/resources/metadata/results/custord_q4.adm
+++ /dev/null
@@ -1,4 +0,0 @@
-{ "cust_name": "Mike Rotruck", "cust_age": null, "order_total": 124.26f }
-{ "cust_name": "Mike Rotruck", "cust_age": null, "order_total": 97.20656f }
-{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 14.2326f }
-{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 7.206f }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/results/metadata_dataset.adm b/asterix-app/src/test/resources/metadata/results/metadata_dataset.adm
deleted file mode 100644
index 85a8973..0000000
--- a/asterix-app/src/test/resources/metadata/results/metadata_dataset.adm
+++ /dev/null
@@ -1,6 +0,0 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Tue Sep 06 09:29:34 PDT 2011" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/results/metadata_datatype.adm b/asterix-app/src/test/resources/metadata/results/metadata_datatype.adm
deleted file mode 100644
index 1ae69c3..0000000
--- a/asterix-app/src/test/resources/metadata/results/metadata_datatype.adm
+++ /dev/null
@@ -1,49 +0,0 @@
-{ "DataverseName": "Metadata", "DatatypeName": "DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "DataTypeName", "FieldType": "string" }, { "FieldName": "DatasetType", "FieldType": "string" }, { "FieldName": "InternalDetails", "FieldType": "Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "ExternalDetails", "FieldType": "Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Sep 06 08:42:36 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }\
-{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 15:54:21 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:02:47 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeStores_in_NodeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Sep 12 16:56:20 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Wed Sep 07 19:03:39 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Wed Sep 07 19:11:05 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Wed Sep 07 19:25:06 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:15:49 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Wed Sep 07 19:27:12 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "FileName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:27:59 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" }, { "FieldName": "NodeStores", "FieldType": "Field_NodeStores_in_NodeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Sep 12 16:58:48 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "HdfsPath", "FieldType": "string" }, { "FieldName": "Splits", "FieldType": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "IsAtHdfs", "FieldType": "boolean" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:28:39 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:29:41 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "line2d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "point2d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "polygon2d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/results/metadata_dataverse.adm b/asterix-app/src/test/resources/metadata/results/metadata_dataverse.adm
deleted file mode 100644
index e7e194f..0000000
--- a/asterix-app/src/test/resources/metadata/results/metadata_dataverse.adm
+++ /dev/null
@@ -1 +0,0 @@
-{ "DataverseName": "Metadata", "DataFormat": "edu.uci.ics.asterix.runtime.formats.NonTaggedDataFormat", "Timestamp": "Tue Sep 06 09:27:54 PDT 2011" }
diff --git a/asterix-app/src/test/resources/metadata/results/metadata_index.adm b/asterix-app/src/test/resources/metadata/results/metadata_index.adm
deleted file mode 100644
index a800f08..0000000
--- a/asterix-app/src/test/resources/metadata/results/metadata_index.adm
+++ /dev/null
@@ -1,9 +0,0 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "$Dataset", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "$Datatype", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "IndexName": "$Dataverse", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Index", "IndexName": "$Index", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName", "IndexName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Node", "IndexName": "$Node", "IndexStructure": "BTREE", "SearchKey": [ "NodeName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "IndexName": "$Nodegroup", "IndexStructure": "BTREE", "SearchKey": [ "GroupName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/results/metadata_node.adm b/asterix-app/src/test/resources/metadata/results/metadata_node.adm
deleted file mode 100644
index eaba201..0000000
--- a/asterix-app/src/test/resources/metadata/results/metadata_node.adm
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "NodeName": "nc1", "NumberOfCores": 0, "WorkingMemorySize": 0, "NodeStores": [ "/tmp/nc1/" ] }
-{ "NodeName": "nc2", "NumberOfCores": 0, "WorkingMemorySize": 0, "NodeStores": [ "/tmp/nc2/" ] }
diff --git a/asterix-app/src/test/resources/metadata/results/metadata_nodegroup.adm b/asterix-app/src/test/resources/metadata/results/metadata_nodegroup.adm
deleted file mode 100644
index d9e1bb0..0000000
--- a/asterix-app/src/test/resources/metadata/results/metadata_nodegroup.adm
+++ /dev/null
@@ -1 +0,0 @@
-{ "GroupName": "MetadataGroup", "NodeNames": {{ "nc1" }}, "Timestamp": "Tue Sep 06 17:10:32 PDT 2011" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/metadata/results/transaction/verify_failure_previous_success.adm b/asterix-app/src/test/resources/metadata/results/transaction/verify_failure_previous_success.adm
new file mode 100644
index 0000000..3d0da4d
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/transaction/verify_failure_previous_success.adm
@@ -0,0 +1,13 @@
+{ "DataverseName": "custord", "DatatypeName": "AddressType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "street", "FieldType": "StreetType" }, { "FieldName": "city", "FieldType": "string" }, { "FieldName": "state", "FieldType": "string" }, { "FieldName": "zip", "FieldType": "int16" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "CustomerType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "cid", "FieldType": "int32" }, { "FieldName": "name", "FieldType": "string" }, { "FieldName": "age", "FieldType": "Field_age_in_CustomerType" }, { "FieldName": "address", "FieldType": "Field_address_in_CustomerType" }, { "FieldName": "interests", "FieldType": "Field_interests_in_CustomerType" }, { "FieldName": "children", "FieldType": "Field_children_in_CustomerType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_address_in_CustomerType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "AddressType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_age_in_CustomerType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "int32" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_children_in_CustomerType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_children_in_CustomerType_ItemType" }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_children_in_CustomerType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "name", "FieldType": "string" }, { "FieldName": "dob", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_interests_in_CustomerType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_items_in_OrderType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_items_in_OrderType_ItemType" }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_items_in_OrderType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "number", "FieldType": "int64" }, { "FieldName": "storeIds", "FieldType": "Field_storeIds_in_Field_items_in_OrderType_ItemType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_number_in_StreetType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "int32" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "Field_storeIds_in_Field_items_in_OrderType_ItemType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "int8", "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "OrderType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "oid", "FieldType": "int32" }, { "FieldName": "cid", "FieldType": "int32" }, { "FieldName": "orderstatus", "FieldType": "string" }, { "FieldName": "orderpriority", "FieldType": "string" }, { "FieldName": "clerk", "FieldType": "string" }, { "FieldName": "total", "FieldType": "float" }, { "FieldName": "items", "FieldType": "Field_items_in_OrderType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
+{ "DataverseName": "custord", "DatatypeName": "StreetType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "number", "FieldType": "Field_number_in_StreetType" }, { "FieldName": "name", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sat Nov 24 17:20:04 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/results/transaction/verify_failure_subsequent_no_execution.adm b/asterix-app/src/test/resources/metadata/results/transaction/verify_failure_subsequent_no_execution.adm
new file mode 100644
index 0000000..7ba26bd
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/results/transaction/verify_failure_subsequent_no_execution.adm
@@ -0,0 +1 @@
+{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "Customers", "IndexStructure": "BTREE", "SearchKey": [ "cid", "name" ], "IsPrimary": true, "Timestamp": "Sat Nov 24 17:23:18 PST 2012" }
diff --git a/asterix-app/src/test/resources/metadata/testsuite.xml b/asterix-app/src/test/resources/metadata/testsuite.xml
new file mode 100644
index 0000000..b1b303e
--- /dev/null
+++ b/asterix-app/src/test/resources/metadata/testsuite.xml
@@ -0,0 +1,179 @@
+<test-suite xmlns="urn:xml.testframework.asterix.ics.uci.edu" ResultOffsetPath="results" QueryOffsetPath="queries" QueryFileExtension=".aql">
+  <test-group name="basic">
+    <test-case FilePath="basic">
+      <compilation-unit name="meta01">
+        <output-file compare="Text">meta01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta02">
+        <output-file compare="Text">meta02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta03">
+        <output-file compare="Text">meta03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta04">
+        <output-file compare="Text">meta04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta05">
+        <output-file compare="Text">meta05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta06">
+        <output-file compare="Text">meta06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta07">
+        <output-file compare="Text">meta07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta08">
+        <output-file compare="Text">meta08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta09">
+        <output-file compare="Text">meta09.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta10">
+        <output-file compare="Text">meta10.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta11">
+        <output-file compare="Text">meta11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta12">
+        <output-file compare="Text">meta12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta13">
+        <output-file compare="Text">meta13.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta14">
+        <output-file compare="Text">meta14.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta15">
+        <output-file compare="Text">meta15.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta16">
+        <output-file compare="Text">meta16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta17">
+        <output-file compare="Text">meta17.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta18">
+        <output-file compare="Text">meta18.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta19">
+        <output-file compare="Text">meta19.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta20">
+        <output-file compare="Text">meta20.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="basic">
+      <compilation-unit name="meta21">
+        <output-file compare="Text">meta21.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="exception">
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_1">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_2">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_3">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_4">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_5">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_6">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_7">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="exception">
+      <compilation-unit name="issue_239_drop_system_dataset_8">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="transaction">
+    <test-case FilePath="transaction">
+      <compilation-unit name="failure_previous_success">
+        <output-file compare="Text">failure_previous_success.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+      <compilation-unit name="verify_failure_previous_success">
+        <output-file compare="Text">verify_failure_previous_success.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="transaction">
+      <compilation-unit name="failure_subsequent_no_execution">
+        <output-file compare="Text">failure_subsequent_no_execution.adm</output-file>
+        <expected-error>MetadataException</expected-error>
+      </compilation-unit>
+      <compilation-unit name="verify_failure_subsequent_no_execution">
+        <output-file compare="Text">verify_failure_subsequent_no_execution.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+</test-suite>
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-multipred.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-multipred.aql
new file mode 100644
index 0000000..9b83718
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-multipred.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
+ *                  Given the 'indexnl' hint we expect the join to be transformed
+ *                  into an indexed nested-loop join using Customers' primary index.
+ *                  We expect the additional predicates to be put into a select above the 
+ *                  primary index search.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+}
+
+create type OrderType as closed {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Orders(OrderType) partitioned by key oid;
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join-multipred.adm";
+
+for $c in dataset('Customers')
+for $o in dataset('Orders')
+where $c.cid /*+ indexnl */ = $o.cid and $c.name < $o.orderstatus and $c.age < $o.cid
+return {"customer":$c, "order": $o} 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_01.aql
new file mode 100644
index 0000000..f7f8d6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_01.aql
@@ -0,0 +1,46 @@
+/*
+ * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
+ *                  Given the 'indexnl' hint we expect the join to be transformed
+ *                  into an indexed nested-loop join using Customers' primary index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+}
+
+create type OrderType as closed {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Orders(OrderType) partitioned by key oid;
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join_01.adm";
+
+for $c in dataset('Customers')
+for $o in dataset('Orders')
+where $c.cid /*+ indexnl */ = $o.cid
+return {"customer":$c, "order": $o} 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_02.aql
new file mode 100644
index 0000000..9ac6140
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_02.aql
@@ -0,0 +1,46 @@
+/*
+ * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
+ *                  Given the 'indexnl' hint we expect the join to be transformed
+ *                  into an indexed nested-loop join using Customers' primary index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+}
+
+create type OrderType as closed {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Orders(OrderType) partitioned by key oid;
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join_02.adm";
+
+for $o in dataset('Orders')
+for $c in dataset('Customers')
+where $o.cid /*+ indexnl */ = $c.cid 
+return {"customer":$c, "order": $o} 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_03.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_03.aql
new file mode 100644
index 0000000..e33e2a9
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_03.aql
@@ -0,0 +1,36 @@
+/*
+ * Description    : Self-equi joins a dataset, Customers, based on the customer id.
+ *                  Given the 'indexnl' hint we expect the join to be transformed
+ *                  into an indexed nested-loop join using Customers' primary index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join_03.adm";
+
+for $c1 in dataset('Customers')
+for $c2 in dataset('Customers')
+where $c1.cid /*+ indexnl */ = $c2.cid 
+return {"customer1":$c1, "customer2":$c2} 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join-multiindex.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join-multiindex.aql
new file mode 100644
index 0000000..44cdef8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join-multiindex.aql
@@ -0,0 +1,60 @@
+/*
+ * Description    : Equi joins two datasets, FacebookUsers and FacebookMessages, based on their user's id.
+ *                  We first expect FacebookUsers' primary index to be used 
+ *                  to satisfy the range condition on it's primary key. 
+ *                  FacebookMessages has a secondary btree index on author-id-copy, and given the 'indexnl' hint 
+ *                  we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type EmploymentType as closed { 
+  organization-name: string,
+  start-date: date,
+  end-date: date?
+} 
+
+create type FacebookUserType as closed { 
+  id: int32,
+  id-copy: int32,
+  alias: string,
+  name: string,
+  user-since: datetime,
+  user-since-copy: datetime,
+  friend-ids: {{ int32 }},
+  employment: [EmploymentType]
+} 
+
+create type FacebookMessageType as closed { 
+  message-id: int32,
+  message-id-copy: int32,
+  author-id: int32,
+  author-id-copy: int32,
+  in-response-to: int32?,
+  sender-location: point?,
+  message: string
+} 
+
+create dataset FacebookUsers(FacebookUserType)
+partitioned by key id;
+
+create dataset FacebookMessages(FacebookMessageType)
+partitioned by key message-id;
+
+create index fbmIdxAutId if not exists on FacebookMessages(author-id-copy);
+
+write output to nc1:"rttest/btree-index-join_title-secondary-equi-join-multiindex.adm";
+
+for $user in dataset('FacebookUsers')
+for $message in dataset('FacebookMessages')
+where $user.id /*+ indexnl */ = $message.author-id-copy
+and $user.id >= 11000 and $user.id <= 12000
+return {
+  "fbu-ID": $user.id,
+  "fbm-auth-ID": $message.author-id,
+  "uname": $user.name,
+  "message": $message.message
+}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join-multipred.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join-multipred.aql
new file mode 100644
index 0000000..03cbf24
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join-multipred.aql
@@ -0,0 +1,41 @@
+/*
+ * Description    : Equi joins two datasets, DBLP and CSX, based on their title.
+ *                  DBLP has a secondary btree index on title, and given the 'indexnl' hint 
+ *                  we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the additional predicates to be put into a select above the 
+ *                  primary index search.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index title_index on DBLP(title);
+
+write output to nc1:"rttest/btree-index-join_title-secondary-equi-join-multipred.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where $a.title /*+ indexnl */ = $b.title and $a.authors < $b.authors and $a.misc > $b.misc
+return {"arec": $a, "brec": $b}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_01.aql
new file mode 100644
index 0000000..e07eee5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_01.aql
@@ -0,0 +1,39 @@
+/*
+ * Description    : Equi joins two datasets, DBLP and CSX, based on their title.
+ *                  DBLP has a secondary btree index on title, and given the 'indexnl' hint 
+ *                  we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index title_index on DBLP(title);
+
+write output to nc1:"rttest/btree-index-join_title-secondary-equi-join_01.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where $a.title /*+ indexnl */ = $b.title
+return {"arec": $a, "brec": $b}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_02.aql
new file mode 100644
index 0000000..2546244
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_02.aql
@@ -0,0 +1,39 @@
+/*
+ * Description    : Equi joins two datasets, DBLP and CSX, based on their title.
+ *                  CSX has a secondary btree index on title, and given the 'indexnl' hint 
+ *                  we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index title_index on CSX(title);
+
+write output to nc1:"rttest/btree-index-join_title-secondary-equi-join_02.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where $a.title /*+ indexnl */ = $b.title
+return {"arec": $a, "brec": $b}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_03.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_03.aql
new file mode 100644
index 0000000..251c88e
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/secondary-equi-join_03.aql
@@ -0,0 +1,29 @@
+/*
+ * Description    : Equi self-joins a dataset, DBLP, based on its title.
+ *                  DBLP has a secondary btree index on title, and given the 'indexnl' hint 
+ *                  we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index title_index on DBLP(title);
+
+write output to nc1:"rttest/btree-index-join_title-secondary-equi-join_03.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+where $a.title /*+ indexnl */ = $b.title
+return {"arec": $a, "brec": $b}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-01.aql
new file mode 100644
index 0000000..d3d8d69
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-01.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Please note this is a Negative test and the BTree index should NOT be used in the plan.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-01.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+// create internal dataset with primary index (composite key) defined on fname,lname fields
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Roger"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-02.aql
new file mode 100644
index 0000000..eeded38
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-02.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// This is a Negative test - prefix search, BTree index should not be used in the plan.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-02.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+// create internal dataset with primary index defined on fname,lname fields
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Susan"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-03.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-03.aql
new file mode 100644
index 0000000..1046edd
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-03.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search, BTree index should not be used.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-03.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+// create internal dataset with primary index defined on fname,lname fields
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname < "Isa"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-04.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-04.aql
new file mode 100644
index 0000000..2bee1fe
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-04.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search, BTree index should not be used in query plan
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-04.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+// create internal dataset with primary index defined on fname,lname fields
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname <= "Vanpatten"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-05.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-05.aql
new file mode 100644
index 0000000..0423290
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-05.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - BTree index should NOT be used in query plan
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-05.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+// create internal dataset with primary index defined on fname,lname fields
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname != "Max"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-06.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-06.aql
new file mode 100644
index 0000000..313a4fa
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-06.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search, BTree index should NOT be used in the query plan.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-06.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+// create internal dataset with primary index defined on fname,lname fields
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Julio"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-07.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-07.aql
new file mode 100644
index 0000000..e9063eb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-07.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan. 
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// THE BTREE INDEX IN THIS CASE SHOULD NOT BE PICKED UP!!!!
+// Verify that the optimized query plan does not have the BTree search
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-07.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+// create internal dataset with primary index defined on fname,lname fields
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.lname = "Kim"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-08.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-08.aql
new file mode 100644
index 0000000..9919457
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-08.aql
@@ -0,0 +1,22 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is used in the optimized query plan 
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-08.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Young Seok" and $emp.lname = "Kim"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-09.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-09.aql
new file mode 100644
index 0000000..8973d2d
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-09.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-09.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Julio" or $emp.lname = "Malaika"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-10.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-10.aql
new file mode 100644
index 0000000..5076e97
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-10.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification (usage) test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-10.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Alex" and $emp.lname < "Zach"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-11.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-11.aql
new file mode 100644
index 0000000..feeaaad
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-11.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan for predicates.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-11.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Allan" and $emp.lname < "Zubi"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-12.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-12.aql
new file mode 100644
index 0000000..740cca6
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-12.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : BTree Index verification (usage) test
+ *                  : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-12.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Allan" and $emp.lname = "Xu"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-13.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-13.aql
new file mode 100644
index 0000000..47e81b2
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-13.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-13.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Julio" and $emp.lname < "Xu"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-14.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-14.aql
new file mode 100644
index 0000000..0ec31aa
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-14.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-14.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Michael" and $emp.lname <= "Xu"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-15.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-15.aql
new file mode 100644
index 0000000..f595804
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-15.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-15.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Craig" and $emp.lname > "Kevin" and $emp.fname < "Mary" and $emp.lname < "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-16.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-16.aql
new file mode 100644
index 0000000..022bd50
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-16.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-16.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Craig" and $emp.lname >= "Kevin" and $emp.fname <= "Mary" and $emp.lname <= "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-17.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-17.aql
new file mode 100644
index 0000000..ad114cd
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-17.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-17.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname <= "Craig" and $emp.lname > "Kevin"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-18.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-18.aql
new file mode 100644
index 0000000..43b0bd3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-18.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is NOT used 
+ *                  : in the optimized query plan 
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-18.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname != "Michael" and $emp.lname != "Carey"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-19.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-19.aql
new file mode 100644
index 0000000..fe2dc41
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-19.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-19.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Craig" and $emp.lname > "Kevin" and $emp.fname <= "Mary" and $emp.lname <= "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-20.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-20.aql
new file mode 100644
index 0000000..c817492
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-20.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-20.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname,lname;
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Craig" and $emp.lname >= "Kevin" and $emp.fname < "Mary" and $emp.lname < "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-21.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-21.aql
new file mode 100644
index 0000000..46c107c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-21.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-21.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Max" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-22.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-22.aql
new file mode 100644
index 0000000..0f74980
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-22.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-22.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname;
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Sofia" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-23.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-23.aql
new file mode 100644
index 0000000..c942165
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-23.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-23.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname;
+
+for $emp in dataset('testdst') 
+where $emp.fname < "Chen" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-24.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-24.aql
new file mode 100644
index 0000000..0c66008
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-24.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-24.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname;
+
+for $emp in dataset('testdst') 
+where $emp.fname <= "Julio" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-25.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-25.aql
new file mode 100644
index 0000000..770baf5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-25.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-25.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname;
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Neil" and $emp.fname < "Roger" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-26.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-26.aql
new file mode 100644
index 0000000..ba5de37
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-primary-26.aql
@@ -0,0 +1,24 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-26.adm";
+
+create type TestType as open {
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key fname;
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Max" and $emp.fname <= "Roger" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-31.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-31.aql
new file mode 100644
index 0000000..5117da4
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-31.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Please note this is a Negative test and the BTree index should NOT be used in the plan.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-31.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Roger"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-32.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-32.aql
new file mode 100644
index 0000000..37b46b3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-32.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// This is a Negative test - prefix search, BTree index should not be used in the plan.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-32.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Susan"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-33.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-33.aql
new file mode 100644
index 0000000..8f1b4d5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-33.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification (usage) test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search, BTree index should not be used.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-33.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname < "Isa"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-34.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-34.aql
new file mode 100644
index 0000000..5042bd9
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-34.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search, BTree index should not be used in query plan
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-34.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname <= "Vanpatten"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-35.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-35.aql
new file mode 100644
index 0000000..2e38330
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-35.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - BTree index should NOT be used in query plan
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-35.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname != "Max"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-36.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-36.aql
new file mode 100644
index 0000000..84bdcd49
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-36.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search, BTree index should NOT be used in the query plan.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-36.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Julio"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-37.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-37.aql
new file mode 100644
index 0000000..73133c2
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-37.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// THE BTREE INDEX IN THIS CASE SHOULD NOT BE PICKED UP!!!!
+// Verify that the optimized query plan does not have the BTree search
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-37.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.lname = "Kim"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-38.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-38.aql
new file mode 100644
index 0000000..3f844ee
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-38.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used in the optimized query plan 
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-38.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Young Seok" and $emp.lname = "Kim"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-39.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-39.aql
new file mode 100644
index 0000000..3813e48
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-39.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-39.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Julio" or $emp.lname = "Malaika"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-40.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-40.aql
new file mode 100644
index 0000000..4e13597
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-40.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-40.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Alex" and $emp.lname < "Zach"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-41.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-41.aql
new file mode 100644
index 0000000..c724cbe
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-41.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-41.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Allan" and $emp.lname < "Zubi"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-42.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-42.aql
new file mode 100644
index 0000000..06c93b0
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-42.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-42.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Allan" and $emp.lname = "Xu"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-43.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-43.aql
new file mode 100644
index 0000000..490becb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-43.aql
@@ -0,0 +1,29 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+// Negative test - prefix search
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-43.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Julio" and $emp.lname < "Xu"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-44.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-44.aql
new file mode 100644
index 0000000..f75f3de
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-44.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-44.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Michael" and $emp.lname <= "Xu"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-45.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-45.aql
new file mode 100644
index 0000000..6717780
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-45.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-45.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Craig" and $emp.lname > "Kevin" and $emp.fname < "Mary" and $emp.lname < "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-46.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-46.aql
new file mode 100644
index 0000000..8a508b3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-46.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-46.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Craig" and $emp.lname >= "Kevin" and $emp.fname <= "Mary" and $emp.lname <= "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-47.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-47.aql
new file mode 100644
index 0000000..70e8185
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-47.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-47.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname <= "Craig" and $emp.lname > "Kevin"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-48.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-48.aql
new file mode 100644
index 0000000..bb6f24d
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-48.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is NOT used 
+ *                  : in the optimized query plan 
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-48.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname != "Michael" and $emp.lname != "Carey"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-49.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-49.aql
new file mode 100644
index 0000000..6d11235
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-49.aql
@@ -0,0 +1,28 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-49.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+// create internal dataset
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Craig" and $emp.lname > "Kevin" and $emp.fname <= "Mary" and $emp.lname <= "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-50.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-50.aql
new file mode 100644
index 0000000..3a91c09
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-50.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-50.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Craig" and $emp.lname >= "Kevin" and $emp.fname < "Mary" and $emp.lname < "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-51.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-51.aql
new file mode 100644
index 0000000..3be3875
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-51.aql
@@ -0,0 +1,27 @@
+/*
+ *  Description     : BTree Index verification test
+ *                  : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-51.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname,lname);
+
+for $emp in dataset('testdst')
+where $emp.fname >= "Craig" and $emp.lname <= "Kevin" and $emp.fname <= "Mary" and $emp.lname >= "Tomes"
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-52.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-52.aql
new file mode 100644
index 0000000..7b52ec9
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-52.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-52.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+ 
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Max" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-53.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-53.aql
new file mode 100644
index 0000000..45536b5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-53.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-53.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname);
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Sofia" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-54.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-54.aql
new file mode 100644
index 0000000..f1a3cb5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-54.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-54.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname);
+
+for $emp in dataset('testdst') 
+where $emp.fname < "Chen" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-55.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-55.aql
new file mode 100644
index 0000000..bbeca00
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-55.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-55.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname);
+
+for $emp in dataset('testdst') 
+where $emp.fname <= "Julio" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-56.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-56.aql
new file mode 100644
index 0000000..7ecfea9
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-56.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the primary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-primary-56.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname);
+
+for $emp in dataset('testdst') 
+where $emp.fname > "Neil" and $emp.fname < "Roger" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-57.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-57.aql
new file mode 100644
index 0000000..2183f69
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-57.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-57.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname);
+
+for $emp in dataset('testdst') 
+where $emp.fname >= "Max" and $emp.fname <= "Roger" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-58.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-58.aql
new file mode 100644
index 0000000..bdf16b6
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-58.aql
@@ -0,0 +1,26 @@
+/*
+ *  Description     : This test is intended to verify that the secondary BTree index is used 
+ *                  : in the optimized query plan.
+ *  Expected Result : Success
+ *  Date            : 13th Aug 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/btree-index_btree-secondary-58.adm";
+
+create type TestType as open {
+    id : int32,
+    fname : string,
+    lname : string
+}
+ 
+create dataset testdst(TestType) partitioned by key id;
+
+create index sec_Idx on testdst(fname);
+
+for $emp in dataset('testdst') 
+where $emp.fname = "Max" 
+return $emp
diff --git a/asterix-app/src/test/resources/optimizerts/queries/count-tweets.aql b/asterix-app/src/test/resources/optimizerts/queries/count-tweets.aql
index 5e4cde1..651cf88 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/count-tweets.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/count-tweets.aql
@@ -6,7 +6,7 @@
   id: int32,
   tweetid: int64,
   loc: point,
-  time: string,
+  time: datetime,
   text: string
 }
 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains-panic.aql
index 66ef43b..31c0d03 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains-panic.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-contains-panic.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains.aql
index 0aa8056..9851cd8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-contains.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-contains.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check-panic.aql
index 21e41f8..4608aeb 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check-panic.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance-check-panic.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check.aql
index ff3728d..7b264b7 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-check.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance-check.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-panic.aql
index c993c57..9412cf3 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance-panic.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance-panic.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance.aql
index a143cde..d6be7d4 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-edit-distance.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-edit-distance.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
index 87de1fb..b241311 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-edit-distance.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-fuzzyeq-edit-distance.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
index 3db4c92..33f9d5a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-fuzzyeq-jaccard.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-fuzzyeq-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard-check.aql
index c39d531..376415f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard-check.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-jaccard-check.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard.aql
index 3855ade..ef7143a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ngram-jaccard.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-basic_ngram-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check-panic.aql
index 6a6700a..8209572 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check-panic.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-edit-distance-check-panic.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check.aql
index f705a4a..b55a516 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-check.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-edit-distance-check.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-panic.aql
index 1fc7906..63bead1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance-panic.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-edit-distance-panic.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance.aql
index 70268f5..7958fb4 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-edit-distance.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-edit-distance.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-edit-distance.aql
index 90ce266..f156bd2 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-edit-distance.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-edit-distance.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-fuzzyeq-edit-distance.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-jaccard.aql
index 09da02e..6632189 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-fuzzyeq-jaccard.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-fuzzyeq-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard-check.aql
index 18721c5..61dcc7f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard-check.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-jaccard-check.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard.aql
index fa2291c..7af2161 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/olist-jaccard.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_olist-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-fuzzyeq-jaccard.aql
index 89c2dac..d65a517 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-fuzzyeq-jaccard.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_ulist-fuzzyeq-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard-check.aql
index 8089d6d..9551294 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard-check.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_ulist-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard.aql
index 547f7e2..6580bd0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/ulist-jaccard.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_ulist-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-contains.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-contains.aql
index 0b5367b..eee681a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-contains.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-contains.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_word-contains.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-fuzzyeq-jaccard.aql
index 39b247d..fb6d0e8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-fuzzyeq-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-fuzzyeq-jaccard.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_word-fuzzyeq-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard-check.aql
index f1d3d4b..10ca5ce 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard-check.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_word-jaccard-check.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard.aql
index 16fb8d3..7f544b6 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-basic/word-jaccard.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-basic_word-jaccard.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
index 8c9500f..4d6bfd9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-complex_ngram-edit-distance-check-let-panic-nopanic_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
index 55bd024..a4d4163 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-complex_ngram-edit-distance-check-let-panic-nopanic_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
index 458425f..d6f58fc 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let-panic.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-complex_ngram-edit-distance-check-let-panic.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let.aql
index f5c9a18..24d3202 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-edit-distance-check-let.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-complex_ngram-edit-distance-check-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-let.aql
index 5d3758e..de57848 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-let.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-complex_ngram-jaccard-check-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-multi-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-multi-let.aql
index 30d97b8..2eed598 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-multi-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ngram-jaccard-check-multi-let.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-complex_ngram-jaccard-check-multi-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let-panic.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let-panic.aql
index 51e66a1..337eced 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let-panic.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let-panic.aql
@@ -26,10 +26,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-complex_olist-edit-distance-check-let-panic.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let.aql
index 2d6c4cd..c3be0bd 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-edit-distance-check-let.aql
@@ -26,10 +26,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-complex_olist-edit-distance-check-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-jaccard-check-let.aql
index ff9d8e6..0652131 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/olist-jaccard-check-let.aql
@@ -26,10 +26,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-complex_olist-jaccard-check-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ulist-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ulist-jaccard-check-let.aql
index 57d9244..5a3b329 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ulist-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/ulist-jaccard-check-let.aql
@@ -26,10 +26,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-complex_ulist-jaccard-check-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-let.aql
index f79e10f..2c45ea8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-let.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-complex_word-jaccard-check-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-multi-let.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-multi-let.aql
index 465cb51..8f8f014 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-multi-let.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-complex/word-jaccard-check-multi-let.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-complex_word-jaccard-check-multi-let.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-edit-distance-inline.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-edit-distance-inline.aql
new file mode 100644
index 0000000..78a285a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-edit-distance-inline.aql
@@ -0,0 +1,31 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the edit-distance function of its authors.
+ *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index ngram_index on DBLP(authors) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-edit-distance-inline.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $ed := edit-distance($a.authors, $b.authors)
+where $ed < 3 and $a.id < $b.id
+return {"aauthors": $a.authors, "bauthors": $b.authors, "ed": $ed}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-edit-distance.aql
new file mode 100644
index 0000000..b05c0d1
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-edit-distance.aql
@@ -0,0 +1,39 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the edit-distance function of their authors.
+ *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary. 
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index ngram_index on DBLP(authors) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-edit-distance.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where edit-distance($a.authors, $b.authors) < 3 and $a.id < $b.id
+return {"aauthors": $a.authors, "bauthors": $b.authors}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-fuzzyeq-edit-distance.aql
new file mode 100644
index 0000000..87ebe4a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-fuzzyeq-edit-distance.aql
@@ -0,0 +1,42 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on ~= using edit distance of their authors.
+ *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary. 
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index ngram_index on CSX(authors) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-fuzzyeq-edit-distance.adm";
+
+set simfunction 'edit-distance';
+set simthreshold '3';
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where $a.authors ~= $b.authors and $a.id < $b.id
+return {"aauthors": $a.authors, "bauthors": $b.authors}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-fuzzyeq-jaccard.aql
new file mode 100644
index 0000000..77aa691
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-fuzzyeq-jaccard.aql
@@ -0,0 +1,42 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on ~= using Jaccard of their titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-fuzzyeq-jaccard.adm";
+
+set simfunction 'jaccard';
+set simthreshold '0.5f';
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where gram-tokens($a.title, 3, false) ~= gram-tokens($b.title, 3, false) and $a.id < $b.id
+return {"atitle": $a.title, "btitle": $b.title}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-jaccard-inline.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-jaccard-inline.aql
new file mode 100644
index 0000000..9f6e66c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-jaccard-inline.aql
@@ -0,0 +1,31 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the similarity-jaccard function of its titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-jaccard-inline.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $jacc := similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false))
+where $jacc >= 0.5f and $a.id < $b.id
+return {"atitle": $a.title, "btitle": $b.title, "jacc": $jacc}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-jaccard.aql
new file mode 100644
index 0000000..1979201
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ngram-jaccard.aql
@@ -0,0 +1,40 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-jaccard.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false)) >= 0.5f
+      and $a.id < $b.id
+return {"atitle": $a.title, "btitle": $b.title}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-edit-distance-inline.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-edit-distance-inline.aql
new file mode 100644
index 0000000..25cdc53
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-edit-distance-inline.aql
@@ -0,0 +1,38 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the edit-distance function of its interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-edit-distance-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $ed := edit-distance($a.interests, $b.interests)
+where $ed <= 2 and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests, "ed": $ed}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-edit-distance.aql
new file mode 100644
index 0000000..e5dec4f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-edit-distance.aql
@@ -0,0 +1,38 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customer and Customer2, based on the edit-distance function of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-edit-distance.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where edit-distance($a.interests, $b.interests) <= 2 and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-fuzzyeq-edit-distance.aql
new file mode 100644
index 0000000..ae24f13
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-fuzzyeq-edit-distance.aql
@@ -0,0 +1,41 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customer and Customer2, based on ~= using edit distance of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-fuzzyeq-edit-distance.adm";
+
+set simfunction 'edit-distance';
+set simthreshold '3';
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where $a.interests ~= $b.interests and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-fuzzyeq-jaccard.aql
new file mode 100644
index 0000000..f7df554
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-fuzzyeq-jaccard.aql
@@ -0,0 +1,41 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customer and Customer2, based on ~= using Jaccard of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-fuzzyeq-jaccard.adm";
+
+set simfunction 'jaccard';
+set simthreshold '0.7f';
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-jaccard-inline.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-jaccard-inline.aql
new file mode 100644
index 0000000..61816b8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-jaccard-inline.aql
@@ -0,0 +1,38 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the similarity-jaccard function of its interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-jaccard-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $jacc := /*+ indexnl */ similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.7f and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests, "jacc": $jacc }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-jaccard.aql
new file mode 100644
index 0000000..d16776a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/olist-jaccard.aql
@@ -0,0 +1,38 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customer and Customer2, based on the similarity-jaccard function of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-jaccard.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-fuzzyeq-jaccard.aql
new file mode 100644
index 0000000..0d4872b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-fuzzyeq-jaccard.aql
@@ -0,0 +1,41 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customer and Customer2, based on ~= using Jaccard of their interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ulist-fuzzyeq-jaccard.adm";
+
+set simfunction 'jaccard';
+set simthreshold '0.7f';
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-jaccard-inline.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-jaccard-inline.aql
new file mode 100644
index 0000000..c89fdc3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-jaccard-inline.aql
@@ -0,0 +1,38 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the similarity-jaccard function of its interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ulist-jaccard-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $jacc := /*+ indexnl */ similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.7f and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests, "jacc": $jacc}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-jaccard.aql
new file mode 100644
index 0000000..72d0341
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/ulist-jaccard.aql
@@ -0,0 +1,38 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customer and Customer2, based on the similarity-jaccard function of their interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ulist-jaccard.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+return {"ainterests": $a.interests, "binterests": $b.interests}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-fuzzyeq-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-fuzzyeq-jaccard.aql
new file mode 100644
index 0000000..99a3c79
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-fuzzyeq-jaccard.aql
@@ -0,0 +1,42 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on ~= using Jaccard of their titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_word-fuzzyeq-jaccard.adm";
+
+set simfunction 'jaccard';
+set simthreshold '0.5f';
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where word-tokens($a.title) ~= word-tokens($b.title) and $a.id < $b.id
+return {"atitle": $a.title, "btitle": $b.title}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-jaccard-inline.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-jaccard-inline.aql
new file mode 100644
index 0000000..24c66ac
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-jaccard-inline.aql
@@ -0,0 +1,31 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the similarity-jaccard function of its titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_word-jaccard-inline.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $jacc := similarity-jaccard(word-tokens($a.title), word-tokens($b.title))
+where $jacc >= 0.5f and $a.id < $b.id
+return {"atitle": $a.title, "btitle": $b.title, "jacc": $jacc}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-jaccard.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-jaccard.aql
new file mode 100644
index 0000000..ef91b89
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join-noeqjoin/word-jaccard.aql
@@ -0,0 +1,41 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_word-jaccard.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where similarity-jaccard(word-tokens($a.title), word-tokens($b.title)) >= 0.5f
+      and $a.id < $b.id
+return {"atitle": $a.title, "btitle": $b.title}
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_01.aql
index d802dc5..f9cc7e9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-edit-distance-check_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_02.aql
index 01003f9..011afea 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on CSX(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-edit-distance-check_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_03.aql
index 890dfa9..649c3b6 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_03.aql
@@ -15,11 +15,8 @@
   authors: string,
   misc: string
 }
-create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+create dataset DBLP(DBLPType) partitioned by key id;
 
 create index ngram_index on DBLP(authors) type ngram(3);
 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_04.aql
new file mode 100644
index 0000000..e6a3c56
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance-check_04.aql
@@ -0,0 +1,30 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the edit-distance-check function of its authors.
+ *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index ngram_index on DBLP(authors) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-edit-distance-check_04.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $ed := edit-distance-check($a.authors, $b.authors, 3)
+where $ed[0] and $a.id < $b.id
+return {"arec": $a, "brec": $b, "ed": $ed[1] }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_01.aql
index 76622d9..a94e84f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-edit-distance_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_02.aql
index 4298db1..61edf5c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on CSX(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-edit-distance_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_03.aql
index 72ca9d0..6c61de1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_03.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-edit-distance_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_04.aql
new file mode 100644
index 0000000..5925f47
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-edit-distance_04.aql
@@ -0,0 +1,30 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the edit-distance function of its authors.
+ *                  DBLP has a 3-gram index on authors, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index. 
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index ngram_index on DBLP(authors) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-edit-distance_03.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $ed := edit-distance($a.authors, $b.authors)
+where $ed < 3 and $a.id < $b.id
+return {"arec": $a, "brec": $b, "ed": $ed}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql
index 14a4420..f6dd893 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on CSX(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-fuzzyeq-edit-distance_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_02.aql
index 2ad1f2b..d9822aa 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-fuzzyeq-edit-distance_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_03.aql
index 640b6e1..0431a6c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-edit-distance_03.aql
@@ -17,10 +17,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(authors) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-fuzzyeq-edit-distance_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql
index 55af0e4..933e5d0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-fuzzyeq-jaccard_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_02.aql
index c00726e..1213935 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on CSX(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-fuzzyeq-jaccard_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_03.aql
index 9d2ce15..70c7640 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-fuzzyeq-jaccard_03.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-fuzzyeq-jaccard_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_01.aql
index cb5f92c..4d7939a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-jaccard-check_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_02.aql
index 8f487ed..e0acebb 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on CSX(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-jaccard-check_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_03.aql
index 9c57be6..808965d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_03.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-jaccard-check_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_04.aql
new file mode 100644
index 0000000..e66cdc5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard-check_04.aql
@@ -0,0 +1,30 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the similarity-jaccard-check function of its titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-jaccard-check_04.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $jacc := similarity-jaccard-check(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false), 0.5f)
+where $jacc[0] and $a.id < $b.id
+return {"arec": $a, "brec": $b, "jacc": $jacc[1] }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_01.aql
index 14b52fb..a28a6af 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-jaccard_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_02.aql
index 4c51967..a4ff58d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index ngram_index on CSX(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-jaccard_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_03.aql
index cd84d30..1a90cf9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_03.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index ngram_index on DBLP(title) type ngram(3);
 
 write output to nc1:"rttest/inverted-index-join_ngram-jaccard_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_04.aql
new file mode 100644
index 0000000..7be6773
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ngram-jaccard_04.aql
@@ -0,0 +1,30 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the similarity-jaccard function of its titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-jaccard_04.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $jacc := similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false))
+where $jacc >= 0.5f and $a.id < $b.id
+return {"arec": $a, "brec": $b, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_01.aql
index b4f8b56..84d2f45 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_01.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-edit-distance-check_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_02.aql
index db47ed6b..b0ec650 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_02.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-edit-distance-check_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_03.aql
index d97c003..03a1a3f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_03.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-edit-distance-check_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_04.aql
new file mode 100644
index 0000000..e7814af
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance-check_04.aql
@@ -0,0 +1,37 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the edit-distance-check function of its interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-edit-distance-check_04.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $ed := edit-distance-check($a.interests, $b.interests, 3)
+where $ed[0] and $a.cid < $b.cid
+return {"arec": $a, "brec": $b, "ed": $ed[1] }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_01.aql
index 4047e55..ac25ac2 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_01.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-edit-distance_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_02.aql
index 5745565..a160c4d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_02.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-edit-distance_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_03.aql
index fc3fc4a..dba92b9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_03.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-edit-distance_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_04.aql
new file mode 100644
index 0000000..4835727
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-edit-distance_04.aql
@@ -0,0 +1,37 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the edit-distance function of its interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-edit-distance_04.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $ed := edit-distance($a.interests, $b.interests)
+where $ed <= 2 and $a.cid < $b.cid
+return {"arec": $a, "brec": $b, "ed": $ed }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_01.aql
index bf2b8bc..1dddf5e 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_01.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-fuzzyeq-jaccard_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_02.aql
index 5314b95..15b1001 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_02.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-fuzzyeq-jaccard_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_03.aql
index 15a9ab7..af4814f 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-edit-distance_03.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-fuzzyeq-jaccard_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_01.aql
index f6f2f84..2b46707 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_01.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-fuzzyeq-jaccard_01.adm";
@@ -44,5 +36,5 @@
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where $a.interests ~= $b.interests and $a.cid < $b.cid
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_02.aql
index 1951e6f..4f188dd 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_02.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-fuzzyeq-jaccard_02.adm";
@@ -44,5 +36,5 @@
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where $a.interests ~= $b.interests and $a.cid < $b.cid
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_03.aql
index d791b85..05cf635 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-fuzzyeq-jaccard_03.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-fuzzyeq-jaccard_03.adm";
@@ -38,5 +34,5 @@
 
 for $a in dataset('Customers')
 for $b in dataset('Customers')
-where $a.interests ~= $b.interests and $a.cid < $b.cid
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_01.aql
index 5f6f59b..60fc705 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_01.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-jaccard-check_01.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_02.aql
index 0754282..9cdb78b 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_02.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-jaccard-check_02.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_03.aql
index 4dbc4d5..b1c4d68 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_03.aql
@@ -25,15 +25,11 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-jaccard-check_03.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers')
-where similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_04.aql
new file mode 100644
index 0000000..a1e1478
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard-check_04.aql
@@ -0,0 +1,37 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the similarity-jaccard-check function of its interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-jaccard-check_04.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $jacc := /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)
+where $jacc[0] and $a.cid < $b.cid
+return {"arec": $a, "brec": $b, "jacc": $jacc[1] }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_01.aql
index ddf386e..cabdac1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_01.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-jaccard_01.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_02.aql
index 50c3db6..49a7411 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_02.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-jaccard_02.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_03.aql
index 50729ba..639d782 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_03.aql
@@ -25,15 +25,11 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_olist-jaccard_03.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers')
-where similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_04.aql
new file mode 100644
index 0000000..c3e34b0
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/olist-jaccard_04.aql
@@ -0,0 +1,37 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the similarity-jaccard function of its interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-jaccard_04.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $jacc := /*+ indexnl */ similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.7f and $a.cid < $b.cid
+return {"arec": $a, "brec": $b, "jacc": $jacc }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_01.aql
index 1fa479d..c19ce47 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_01.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-fuzzyeq-jaccard_01.adm";
@@ -44,5 +36,5 @@
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where $a.interests ~= $b.interests and $a.cid < $b.cid
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_02.aql
index e5b532f..6e3a274 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_02.aql
@@ -27,14 +27,6 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-fuzzyeq-jaccard_02.adm";
@@ -44,5 +36,5 @@
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where $a.interests ~= $b.interests and $a.cid < $b.cid
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_03.aql
index a881c89..396af09 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-fuzzyeq-jaccard_03.aql
@@ -25,10 +25,6 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-fuzzyeq-jaccard_03.adm";
@@ -38,5 +34,5 @@
 
 for $a in dataset('Customers')
 for $b in dataset('Customers')
-where $a.interests ~= $b.interests and $a.cid < $b.cid
+where $a.interests /*+ indexnl */ ~= $b.interests and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_01.aql
index 5d95894..8792dd2 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_01.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-jaccard-check_01.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_02.aql
index 561e15f..185df97 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_02.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-jaccard-check_02.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_03.aql
index 87d78e5..4d2b2e7 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_03.aql
@@ -25,15 +25,11 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-jaccard-check_03.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers')
-where similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)[0] and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_04.aql
new file mode 100644
index 0000000..acf4d71
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard-check_04.aql
@@ -0,0 +1,37 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the similarity-jaccard-check function of its interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_ulist-jaccard-check_04.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $jacc := /*+ indexnl */ similarity-jaccard-check($a.interests, $b.interests, 0.7f)
+where $jacc[0] and $a.cid < $b.cid
+return {"arec": $a, "brec": $b, "jacc": $jacc[1] }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_01.aql
index 864ede7..0d5ad31 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_01.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-jaccard_01.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_02.aql
index 4d9f89e..8ac631e 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_02.aql
@@ -27,19 +27,11 @@
   
 create dataset Customers2(CustomerType) partitioned by key cid;
 
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers2(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-jaccard_02.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
-where similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_03.aql
index 5eae45b..94aedbb 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_03.aql
@@ -25,15 +25,11 @@
 
 create dataset Customers(CustomerType) partitioned by key cid;
   
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
 create index interests_index on Customers(interests) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_ulist-jaccard_03.adm";
 
 for $a in dataset('Customers')
 for $b in dataset('Customers')
-where similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.7f and $a.cid < $b.cid
 return {"arec": $a, "brec": $b }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_04.aql
new file mode 100644
index 0000000..e30fbcf
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/ulist-jaccard_04.aql
@@ -0,0 +1,37 @@
+/*
+ * Description    : Fuzzy self joins a dataset, Customers, based on the similarity-jaccard function of its interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_ulist-jaccard_04.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers')
+let $jacc := /*+ indexnl */ similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.7f and $a.cid < $b.cid
+return {"arec": $a, "brec": $b, "jacc": $jacc }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_01.aql
index 6ea53e9..8438509 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-fuzzyeq-jaccard_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_02.aql
index 254a825..6f6c5f6 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index keyword_index on CSX(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-fuzzyeq-jaccard_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_03.aql
index f553abe..3f3a247 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-fuzzyeq-jaccard_03.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-fuzzyeq-jaccard_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_01.aql
index 63efb89..14f63bf 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-jaccard-check_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_02.aql
index 1298833..46932be 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index keyword_index on CSX(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-jaccard-check_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_03.aql
index c2d6b78..77ac9ba 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_03.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-jaccard-check_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_04.aql
new file mode 100644
index 0000000..6129c52
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard-check_04.aql
@@ -0,0 +1,30 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the similarity-jaccard-check function of its titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_word-jaccard-check_04.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $jacc := similarity-jaccard-check(word-tokens($a.title), word-tokens($b.title), 0.5f)
+where $jacc[0] and $a.id < $b.id
+return {"arec": $a, "brec": $b, "jacc": $jacc[1] }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_01.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_01.aql
index 7c69928..47d1192 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_01.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-jaccard_01.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_02.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_02.aql
index 1f5c082..ac33cb0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_02.aql
@@ -28,14 +28,6 @@
 
 create dataset CSX(CSXType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
 create index keyword_index on CSX(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-jaccard_02.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_03.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_03.aql
index 94e59c0..128e500 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_03.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 create index keyword_index on DBLP(title) type keyword;
 
 write output to nc1:"rttest/inverted-index-join_word-jaccard_03.adm";
diff --git a/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_04.aql b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_04.aql
new file mode 100644
index 0000000..325f955
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/inverted-index-join/word-jaccard_04.aql
@@ -0,0 +1,30 @@
+/*
+ * Description    : Fuzzy self joins a dataset, DBLP, based on the similarity-jaccard function of its titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_word-jaccard_04.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('DBLP')
+let $jacc := similarity-jaccard(word-tokens($a.title), word-tokens($b.title))
+where $jacc >= 0.5f and $a.id < $b.id
+return {"arec": $a, "brec": $b, "jacc": $jacc }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/orders-composite-index-search.aql b/asterix-app/src/test/resources/optimizerts/queries/orders-composite-index-search.aql
new file mode 100644
index 0000000..d82be3c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/orders-composite-index-search.aql
@@ -0,0 +1,30 @@
+drop dataverse index_search if exists;
+create dataverse index_search;
+use dataverse index_search;
+
+create type OrderType as closed {
+  o_orderkey: int32, 
+  o_custkey: int32, 
+  o_orderstatus: string, 
+  o_totalprice: double, 
+  o_orderdate: string, 
+  o_orderpriority: string,
+  o_clerk: string, 
+  o_shippriority: int32, 
+  o_comment: string
+}
+
+create dataset Orders(OrderType) partitioned by key o_orderkey;
+
+create index idx_Custkey_Orderstatus on Orders(o_custkey, o_orderstatus);
+
+write output to nc1:"/tmp/index_search.adm";
+
+for $o in dataset('Orders')
+where
+  $o.o_custkey = 40 and $o.o_orderstatus = "P"
+return {  
+  "o_orderkey": $o.o_orderkey,
+  "o_custkey": $o.o_custkey,
+  "o_orderstatus": $o.o_orderstatus
+}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive-open_01.aql b/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive-open_01.aql
index 1815463..150e962 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive-open_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive-open_01.aql
@@ -23,7 +23,7 @@
 
 load dataset Orders 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1:///data/tpch0.001/orders.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+(("path"="nc1://data/tpch0.001/orders.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
 
 create index idx_Orders_Custkey on Orders(o_custkey);
 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive_01.aql b/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive_01.aql
index f5b5067..0a42fa6 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/orders-index-search-conjunctive_01.aql
@@ -23,7 +23,7 @@
 
 load dataset Orders 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1:///data/tpch0.001/orders.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+(("path"="nc1://data/tpch0.001/orders.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
 
 create index idx_Orders_Custkey on Orders(o_custkey);
 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_01.aql b/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_01.aql
new file mode 100644
index 0000000..207b5c9
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_01.aql
@@ -0,0 +1,33 @@
+/*
+ * Description    : Joins two datasets on the intersection of their point attributes.
+ *                  The dataset 'MyData1' has an RTree index, and we expect the 
+ *                  join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type MyRecord as closed {
+  id: int32,
+  point: point,
+  kwds: string,
+  line1: line,
+  line2: line,
+  poly1: polygon,
+  poly2: polygon,
+  rec: rectangle
+}
+
+create dataset MyData1(MyRecord) partitioned by key id;
+create dataset MyData2(MyRecord) partitioned by key id;
+
+create index rtree_index on MyData1(point) type rtree;
+
+write output to nc1:"rttest/index-join_rtree-spatial-intersect-point.adm";
+
+for $a in dataset('MyData1')
+for $b in dataset('MyData2')
+where spatial-intersect($a.point, $b.point)
+return {"a": $a, "b": $b}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_02.aql b/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_02.aql
new file mode 100644
index 0000000..e70bedf
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_02.aql
@@ -0,0 +1,33 @@
+/*
+ * Description    : Joins two datasets on the intersection of their point attributes.
+ *                  The dataset 'MyData2' has an RTree index, and we expect the 
+ *                  join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type MyRecord as closed {
+  id: int32,
+  point: point,
+  kwds: string,
+  line1: line,
+  line2: line,
+  poly1: polygon,
+  poly2: polygon,
+  rec: rectangle
+}
+
+create dataset MyData1(MyRecord) partitioned by key id;
+create dataset MyData2(MyRecord) partitioned by key id;
+
+create index rtree_index on MyData2(point) type rtree;
+
+write output to nc1:"rttest/rtree-index-join_spatial-intersect-point_02.adm";
+
+for $a in dataset('MyData1')
+for $b in dataset('MyData2')
+where spatial-intersect($a.point, $b.point)
+return {"a": $a, "b": $b}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_03.aql b/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_03.aql
new file mode 100644
index 0000000..85fc22b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/spatial-intersect-point_03.aql
@@ -0,0 +1,32 @@
+/*
+ * Description    : Self-joins a dataset on the intersection of its point attribute.
+ *                  The dataset has an RTree index, and we expect the 
+ *                  join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type MyRecord as closed {
+  id: int32,
+  point: point,
+  kwds: string,
+  line1: line,
+  line2: line,
+  poly1: polygon,
+  poly2: polygon,
+  rec: rectangle
+}
+
+create dataset MyData(MyRecord) partitioned by key id;
+
+create index rtree_index on MyData(point) type rtree;
+
+write output to nc1:"rttest/rtree-index-join_spatial-intersect-point_03.adm";
+
+for $a in dataset('MyData')
+for $b in dataset('MyData')
+where spatial-intersect($a.point, $b.point)
+return {"a": $a, "b": $b}
diff --git a/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index-open.aql b/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index-open.aql
index 192b189..14416c8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index-open.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index-open.aql
@@ -10,7 +10,8 @@
   line2: line,
   poly1: polygon,
   poly2: polygon,
-  rec: rectangle
+  rec: rectangle,
+  circle: circle
 }
 
 create nodegroup group1  if not exists on nc1, nc2;
diff --git a/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql b/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql
index d525458..c8525c1 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql
@@ -10,7 +10,8 @@
   line2: line,
   poly1: polygon,
   poly2: polygon,
-  rec: rectangle
+  rec: rectangle,
+  circle: circle
 }
 
 create nodegroup group1  if not exists on nc1, nc2;
diff --git a/asterix-app/src/test/resources/optimizerts/queries/scan-delete-rtree-secondary-index.aql b/asterix-app/src/test/resources/optimizerts/queries/scan-delete-rtree-secondary-index.aql
index 5f1e8d3..4d5de58 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/scan-delete-rtree-secondary-index.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/scan-delete-rtree-secondary-index.aql
@@ -10,7 +10,8 @@
   line2: line,
   poly1: polygon,
   poly2: polygon,
-  rec: rectangle
+  rec: rectangle,
+  circle: circle
 }
 
 create nodegroup group1  if not exists on nc1, nc2;
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_01.aql
index a456568..96d3b1a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_01.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_01.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_02.aql
index be946af..e0ef1aa 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_02.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_02.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_03.aql
index e709e8c..75a584e 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_03.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_03.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_04.aql
index 8bbd3d6..2f42ab0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_04.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_04.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_04.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_05.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_05.aql
index b929ef2..73f8ddb 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_05.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_05.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_05.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_06.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_06.aql
index 3b86bd0..221bfb8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_06.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_06.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_06.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_07.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_07.aql
index 9960262..949ed2c 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_07.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_07.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_07.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_08.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_08.aql
index ddb5018..3f899a2 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_08.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-let-to-edit-distance-check_08.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-let-to-edit-distance-check_08.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_01.aql
index 4a21a3b..0370fff 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_01.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_01.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_02.aql
index 6657bf4..77d78f8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_02.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_02.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_03.aql
index f1796a1..c34c28a 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_03.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_03.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_04.aql
index fb63621..082dc39 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_04.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_04.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_04.adm";
 
 for $o in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_05.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_05.aql
index b421d54..6d892df 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_05.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_05.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_05.adm";
 
 // We cannot introduce edit-distance-check because the condition is >=
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_06.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_06.aql
index a9372ec..20d4879 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_06.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_06.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_06.adm";
 
 // We cannot introduce edit-distance-check because the condition is <=
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_07.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_07.aql
index 74959c7..49871f9 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_07.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_07.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_07.adm";
 
 // We cannot introduce edit-distance-check because the condition is >
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_08.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_08.aql
index 4ac54ed..ed6d406 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_08.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/edit-distance-to-edit-distance-check_08.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_edit-distance-to-edit-distance-check_08.adm";
 
 // We cannot introduce edit-distance-check because the condition is <
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-edit-distance-check.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-edit-distance-check.aql
index f53435b..702b739 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-edit-distance-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-edit-distance-check.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_fuzzyeq-to-edit-distance-check.adm";
 
 set simfunction 'edit-distance';
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-jaccard-check.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-jaccard-check.aql
index f4da76f..eaacc3e 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-jaccard-check.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/fuzzyeq-to-jaccard-check.aql
@@ -18,10 +18,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_fuzzyeq-to-jaccard-check.adm";
 
 set simfunction 'jaccard';
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_01.aql
index c76f15b..8647565 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_01.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_02.aql
index 52296d5..b48eb24 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_02.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_03.aql
index 8251c76..74dcf9d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_03.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_04.aql
index 2c53231..e17d458 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_04.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_04.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_05.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_05.aql
index 03a0321..266f369 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_05.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_05.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_06.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_06.aql
index b1d26da..3beec4b 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_06.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_06.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_07.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_07.aql
index e008feb..86401ac 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_07.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_07.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_08.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_08.aql
index 7e93d7f..372a3e8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_08.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-let-to-jaccard-check_08.aql
@@ -20,10 +20,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-let-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_01.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_01.aql
index ecc0554..8e8a0f8 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_01.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_01.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_02.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_02.aql
index 18bf1a3..bee4595 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_02.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_02.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_03.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_03.aql
index f2f6e77..591c8f0 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_03.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_02.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_04.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_04.aql
index 8a945bc..2d10e1d 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_04.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_04.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_03.adm";
 
 for $paper in dataset('DBLP')
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_05.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_05.aql
index e9808ff..f091dcd 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_05.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_05.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_05.adm";
 
 // We cannot introduce jaccard-check because the condition is <=
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_06.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_06.aql
index 91953fc..7b98eaf 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_06.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_06.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_06.adm";
 
 // We cannot introduce jaccard-check because the condition is >=
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_07.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_07.aql
index 2f3b080..71f087e 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_07.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_07.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_07.adm";
 
 // We cannot introduce jaccard-check because the condition is <
diff --git a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_08.aql b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_08.aql
index fc61d1f..13d11ed 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_08.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/similarity/jaccard-to-jaccard-check_08.aql
@@ -19,10 +19,6 @@
 
 create dataset DBLP(DBLPType) partitioned by key id;
 
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
 write output to nc1:"rttest/similarity_jaccard-to-jaccard-check_08.adm";
 
 // We cannot introduce jaccard-check because the condition is >
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-multipred.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-multipred.plan
new file mode 100644
index 0000000..0f98d59
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-multipred.plan
@@ -0,0 +1,18 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- BTREE_SEARCH  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STABLE_SORT [$$15(ASC)]  |PARTITIONED|
+                      -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- STREAM_PROJECT  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_01.plan
new file mode 100644
index 0000000..a83e0eb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_01.plan
@@ -0,0 +1,16 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$11]  |PARTITIONED|
+                    -- ASSIGN  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_02.plan
new file mode 100644
index 0000000..d6d4497
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_02.plan
@@ -0,0 +1,16 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
+                    -- ASSIGN  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_03.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_03.plan
new file mode 100644
index 0000000..c5c0f4f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_03.plan
@@ -0,0 +1,11 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join-multiindex.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join-multiindex.plan
new file mode 100644
index 0000000..947404f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join-multiindex.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$29(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- BTREE_SEARCH  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- ASSIGN  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join-multipred.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join-multipred.plan
new file mode 100644
index 0000000..e767365
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join-multipred.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- BTREE_SEARCH  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
+                                  -- STREAM_PROJECT  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_01.plan
new file mode 100644
index 0000000..7e0c315
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_01.plan
@@ -0,0 +1,20 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_02.plan
new file mode 100644
index 0000000..7e0c315
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_02.plan
@@ -0,0 +1,20 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_03.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_03.plan
new file mode 100644
index 0000000..7e0c315
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/secondary-equi-join_03.plan
@@ -0,0 +1,20 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-01.plan
new file mode 100644
index 0000000..46990a8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-01.plan
@@ -0,0 +1,9 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-02.plan
new file mode 100644
index 0000000..46990a8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-02.plan
@@ -0,0 +1,9 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-03.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-03.plan
new file mode 100644
index 0000000..46990a8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-03.plan
@@ -0,0 +1,9 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-04.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-04.plan
new file mode 100644
index 0000000..46990a8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-04.plan
@@ -0,0 +1,9 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-05.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-05.plan
new file mode 100644
index 0000000..46990a8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-05.plan
@@ -0,0 +1,9 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-06.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-06.plan
new file mode 100644
index 0000000..46990a8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-06.plan
@@ -0,0 +1,9 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-07.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-07.plan
new file mode 100644
index 0000000..46990a8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-07.plan
@@ -0,0 +1,9 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-08.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-08.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-08.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-09.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-09.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-09.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-10.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-10.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-10.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-11.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-11.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-11.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-12.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-12.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-12.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-13.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-13.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-13.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-14.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-14.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-14.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-15.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-15.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-15.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-16.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-16.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-16.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-17.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-17.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-17.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-18.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-18.plan
new file mode 100644
index 0000000..4189498
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-18.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-19.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-19.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-19.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-20.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-20.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-20.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-21.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-21.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-21.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-22.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-22.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-22.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-23.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-23.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-23.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-24.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-24.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-24.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-25.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-25.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-25.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-26.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-26.plan
new file mode 100644
index 0000000..04e0a6c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-primary-26.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-31.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-31.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-31.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-32.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-32.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-32.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-33.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-33.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-33.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-34.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-34.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-34.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-35.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-35.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-35.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-36.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-36.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-36.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-37.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-37.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-37.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-38.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-38.plan
new file mode 100644
index 0000000..7c1c1a3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-38.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$16(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-39.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-39.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-39.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-40.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-40.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-40.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-41.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-41.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-41.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-42.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-42.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-42.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-43.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-43.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-43.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-44.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-44.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-44.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-45.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-45.plan
new file mode 100644
index 0000000..35c7ebb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-45.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-46.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-46.plan
new file mode 100644
index 0000000..35c7ebb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-46.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-47.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-47.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-47.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-48.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-48.plan
new file mode 100644
index 0000000..1924060
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-48.plan
@@ -0,0 +1,8 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-49.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-49.plan
new file mode 100644
index 0000000..35c7ebb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-49.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-50.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-50.plan
new file mode 100644
index 0000000..35c7ebb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-50.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-51.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-51.plan
new file mode 100644
index 0000000..35c7ebb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-51.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-52.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-52.plan
new file mode 100644
index 0000000..e6e6ddf
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-52.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-53.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-53.plan
new file mode 100644
index 0000000..e6e6ddf
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-53.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-54.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-54.plan
new file mode 100644
index 0000000..e6e6ddf
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-54.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-55.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-55.plan
new file mode 100644
index 0000000..e6e6ddf
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-55.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-56.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-56.plan
new file mode 100644
index 0000000..16e6d6a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-56.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$12(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-57.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-57.plan
new file mode 100644
index 0000000..16e6d6a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-57.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$12(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-58.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-58.plan
new file mode 100644
index 0000000..edeed53
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index/btree-secondary-58.plan
@@ -0,0 +1,14 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- ASSIGN  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-complex.plan b/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-complex.plan
index f3e404f..26ea56f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-complex.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-complex.plan
@@ -2,10 +2,10 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                   -- DATASOURCE_SCAN  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-simple.plan b/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-simple.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-simple.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/consolidate-selects-simple.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/const-folding.plan b/asterix-app/src/test/resources/optimizerts/results/const-folding.plan
index 70e2daa..413cf0c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/const-folding.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/const-folding.plan
@@ -1,4 +1,3 @@
 -- SINK_WRITE  |UNPARTITIONED|
-  -- STREAM_PROJECT  |UNPARTITIONED|
-    -- ASSIGN  |UNPARTITIONED|
-      -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
+  -- ASSIGN  |UNPARTITIONED|
+    -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/count-tweets.plan b/asterix-app/src/test/resources/optimizerts/results/count-tweets.plan
index 4f1d53f..c769bda 100644
--- a/asterix-app/src/test/resources/optimizerts/results/count-tweets.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/count-tweets.plan
@@ -9,17 +9,17 @@
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
                   }
             -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$14(ASC)] HASH:[$$14]  |PARTITIONED|
-              -- PRE_CLUSTERED_GROUP_BY[$$4]  |LOCAL|
+              -- PRE_CLUSTERED_GROUP_BY[$$4]  |PARTITIONED|
                       {
                         -- AGGREGATE  |LOCAL|
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
                       }
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$4(ASC)]  |LOCAL|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STABLE_SORT [$$4(ASC)]  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                       -- STREAM_PROJECT  |PARTITIONED|
                         -- UNNEST  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
+                          -- STREAM_PROJECT  |PARTITIONED|
                             -- ASSIGN  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                 -- DATASOURCE_SCAN  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/cust_group_no_agg.plan b/asterix-app/src/test/resources/optimizerts/results/cust_group_no_agg.plan
index 6559478..7670428 100644
--- a/asterix-app/src/test/resources/optimizerts/results/cust_group_no_agg.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/cust_group_no_agg.plan
@@ -1,18 +1,17 @@
 -- SINK_WRITE  |PARTITIONED|
   -- SORT_MERGE_EXCHANGE [$$1(ASC) ]  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
+    -- PRE_CLUSTERED_GROUP_BY[$$6]  |PARTITIONED|
+            {
+              -- AGGREGATE  |LOCAL|
+                -- NESTED_TUPLE_SOURCE  |LOCAL|
+            }
       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-        -- PRE_CLUSTERED_GROUP_BY[$$6]  |PARTITIONED|
-                {
-                  -- AGGREGATE  |LOCAL|
-                    -- NESTED_TUPLE_SOURCE  |LOCAL|
-                }
-          -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-            -- STABLE_SORT [$$6(ASC)]  |LOCAL|
-              -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
+        -- STABLE_SORT [$$6(ASC)]  |PARTITIONED|
+          -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
                 -- STREAM_PROJECT  |PARTITIONED|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- DATASOURCE_SCAN  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- DATASOURCE_SCAN  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/denorm-cust-order.plan b/asterix-app/src/test/resources/optimizerts/results/denorm-cust-order.plan
index 347a895..b471681 100644
--- a/asterix-app/src/test/resources/optimizerts/results/denorm-cust-order.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/denorm-cust-order.plan
@@ -3,24 +3,24 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- PRE_CLUSTERED_GROUP_BY[$$15]  |PARTITIONED|
+          -- PRE_CLUSTERED_GROUP_BY[$$16]  |PARTITIONED|
                   {
                     -- AGGREGATE  |LOCAL|
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
                   }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$15(ASC)]  |LOCAL|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$16(ASC)]  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                   -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- HYBRID_HASH_JOIN [$$15][$$19]  |PARTITIONED|
+                      -- HYBRID_HASH_JOIN [$$16][$$19]  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
                         -- HASH_PARTITION_EXCHANGE [$$19]  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/fj-dblp-csx.plan b/asterix-app/src/test/resources/optimizerts/results/fj-dblp-csx.plan
index 3d1699e..9fbd8ff 100644
--- a/asterix-app/src/test/resources/optimizerts/results/fj-dblp-csx.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/fj-dblp-csx.plan
@@ -7,8 +7,8 @@
                   -- AGGREGATE  |LOCAL|
                     -- NESTED_TUPLE_SOURCE  |LOCAL|
                 }
-          -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-            -- STABLE_SORT [$$42(ASC), $$44(ASC)]  |LOCAL|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$42(ASC), $$44(ASC)]  |PARTITIONED|
               -- HASH_PARTITION_EXCHANGE [$$42, $$44]  |PARTITIONED|
                 -- STREAM_PROJECT  |PARTITIONED|
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -23,8 +23,8 @@
                                           -- STREAM_SELECT  |LOCAL|
                                             -- NESTED_TUPLE_SOURCE  |LOCAL|
                                       }
-                                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                                  -- STABLE_SORT [$$46(ASC), $$5(ASC)]  |LOCAL|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- STABLE_SORT [$$46(ASC), $$5(ASC)]  |PARTITIONED|
                                     -- HASH_PARTITION_EXCHANGE [$$46]  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -32,7 +32,7 @@
                                             -- HASH_PARTITION_EXCHANGE [$$3]  |PARTITIONED|
                                               -- STREAM_PROJECT  |PARTITIONED|
                                                 -- UNNEST  |PARTITIONED|
-                                                  -- ASSIGN  |PARTITIONED|
+                                                  -- STREAM_PROJECT  |PARTITIONED|
                                                     -- ASSIGN  |PARTITIONED|
                                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                         -- DATASOURCE_SCAN  |PARTITIONED|
@@ -48,10 +48,11 @@
                                                           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
                                                             -- STREAM_PROJECT  |PARTITIONED|
                                                               -- ASSIGN  |PARTITIONED|
-                                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                                  -- DATASOURCE_SCAN  |PARTITIONED|
-                                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
                       -- HASH_PARTITION_EXCHANGE [$$17]  |PARTITIONED|
                         -- STREAM_PROJECT  |PARTITIONED|
                           -- UNNEST  |PARTITIONED|
@@ -62,8 +63,8 @@
                                           -- STREAM_SELECT  |LOCAL|
                                             -- NESTED_TUPLE_SOURCE  |LOCAL|
                                       }
-                                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                                  -- STABLE_SORT [$$47(ASC), $$14(ASC)]  |LOCAL|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- STABLE_SORT [$$47(ASC), $$14(ASC)]  |PARTITIONED|
                                     -- HASH_PARTITION_EXCHANGE [$$47]  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -71,7 +72,7 @@
                                             -- HASH_PARTITION_EXCHANGE [$$12]  |PARTITIONED|
                                               -- STREAM_PROJECT  |PARTITIONED|
                                                 -- UNNEST  |PARTITIONED|
-                                                  -- ASSIGN  |PARTITIONED|
+                                                  -- STREAM_PROJECT  |PARTITIONED|
                                                     -- ASSIGN  |PARTITIONED|
                                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                         -- DATASOURCE_SCAN  |PARTITIONED|
@@ -84,7 +85,8 @@
                                                     -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
                                                       -- STREAM_PROJECT  |PARTITIONED|
                                                         -- ASSIGN  |PARTITIONED|
-                                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                            -- DATASOURCE_SCAN  |PARTITIONED|
-                                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                                          -- STREAM_PROJECT  |PARTITIONED|
+                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/fj-phase1.plan b/asterix-app/src/test/resources/optimizerts/results/fj-phase1.plan
index c930bc7..d0479cc 100644
--- a/asterix-app/src/test/resources/optimizerts/results/fj-phase1.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/fj-phase1.plan
@@ -2,51 +2,55 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- PRE_CLUSTERED_GROUP_BY[$$23]  |PARTITIONED|
-                  {
-                    -- AGGREGATE  |LOCAL|
-                      -- STREAM_SELECT  |LOCAL|
-                        -- NESTED_TUPLE_SOURCE  |LOCAL|
-                  }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$23(ASC), $$6(ASC)]  |LOCAL|
-                -- HASH_PARTITION_EXCHANGE [$$23]  |PARTITIONED|
-                  -- STREAM_PROJECT  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- HYBRID_HASH_JOIN [$$1][$$6]  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$1]  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
-                            -- UNNEST  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- DATASOURCE_SCAN  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
-                          -- RUNNING_AGGREGATE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- PRE_CLUSTERED_GROUP_BY[$$23]  |PARTITIONED|
+                    {
+                      -- AGGREGATE  |LOCAL|
+                        -- STREAM_SELECT  |LOCAL|
+                          -- NESTED_TUPLE_SOURCE  |LOCAL|
+                    }
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$23(ASC), $$6(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$23]  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- HYBRID_HASH_JOIN [$$1][$$6]  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$1]  |PARTITIONED|
                             -- STREAM_PROJECT  |PARTITIONED|
-                              -- SORT_MERGE_EXCHANGE [$$24(DESC) ]  |PARTITIONED|
-                                -- STABLE_SORT [$$24(DESC)]  |LOCAL|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- PRE_CLUSTERED_GROUP_BY[$$30]  |PARTITIONED|
-                                            {
-                                              -- AGGREGATE  |LOCAL|
-                                                -- NESTED_TUPLE_SOURCE  |LOCAL|
-                                            }
-                                      -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$30(ASC)] HASH:[$$30]  |PARTITIONED|
-                                        -- PRE_CLUSTERED_GROUP_BY[$$5]  |LOCAL|
-                                                {
-                                                  -- AGGREGATE  |LOCAL|
-                                                    -- NESTED_TUPLE_SOURCE  |LOCAL|
-                                                }
-                                          -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                                            -- STABLE_SORT [$$5(ASC)]  |LOCAL|
-                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                -- STREAM_PROJECT  |PARTITIONED|
-                                                  -- UNNEST  |PARTITIONED|
-                                                    -- ASSIGN  |PARTITIONED|
-                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                        -- DATASOURCE_SCAN  |PARTITIONED|
-                                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                              -- UNNEST  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
+                            -- RUNNING_AGGREGATE  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
+                                -- SORT_MERGE_EXCHANGE [$$24(DESC) ]  |PARTITIONED|
+                                  -- STABLE_SORT [$$24(DESC)]  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- PRE_CLUSTERED_GROUP_BY[$$30]  |PARTITIONED|
+                                              {
+                                                -- AGGREGATE  |LOCAL|
+                                                  -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                              }
+                                        -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$30(ASC)] HASH:[$$30]  |PARTITIONED|
+                                          -- PRE_CLUSTERED_GROUP_BY[$$5]  |PARTITIONED|
+                                                  {
+                                                    -- AGGREGATE  |LOCAL|
+                                                      -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                                  }
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- STABLE_SORT [$$5(ASC)]  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- STREAM_PROJECT  |PARTITIONED|
+                                                    -- UNNEST  |PARTITIONED|
+                                                      -- STREAM_PROJECT  |PARTITIONED|
+                                                        -- ASSIGN  |PARTITIONED|
+                                                          -- STREAM_PROJECT  |PARTITIONED|
+                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/fj-phase2-with-hints.plan b/asterix-app/src/test/resources/optimizerts/results/fj-phase2-with-hints.plan
index ef6d4e3..a1dc0d4 100644
--- a/asterix-app/src/test/resources/optimizerts/results/fj-phase2-with-hints.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/fj-phase2-with-hints.plan
@@ -1,53 +1,56 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- ASSIGN  |PARTITIONED|
-      -- SORT_MERGE_EXCHANGE [$$31(ASC) ]  |PARTITIONED|
-        -- STABLE_SORT [$$31(ASC)]  |LOCAL|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- STREAM_PROJECT  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- PRE_CLUSTERED_GROUP_BY[$$27]  |PARTITIONED|
-                        {
-                          -- AGGREGATE  |LOCAL|
-                            -- IN_MEMORY_STABLE_SORT [$$4(ASC)]  |LOCAL|
-                              -- STREAM_SELECT  |LOCAL|
-                                -- NESTED_TUPLE_SOURCE  |LOCAL|
-                        }
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- IN_MEMORY_HASH_JOIN [$$2][$$7]  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- STREAM_PROJECT  |PARTITIONED|
-                              -- UNNEST  |PARTITIONED|
-                                -- ASSIGN  |PARTITIONED|
-                                  -- ASSIGN  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- DATASOURCE_SCAN  |PARTITIONED|
-                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- RUNNING_AGGREGATE  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- SORT_MERGE_EXCHANGE [$$31(ASC) ]  |PARTITIONED|
+          -- STABLE_SORT [$$31(ASC)]  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- PRE_CLUSTERED_GROUP_BY[$$27]  |PARTITIONED|
+                          {
+                            -- AGGREGATE  |LOCAL|
+                              -- IN_MEMORY_STABLE_SORT [$$4(ASC)]  |LOCAL|
+                                -- STREAM_SELECT  |LOCAL|
+                                  -- NESTED_TUPLE_SOURCE  |LOCAL|
+                          }
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- IN_MEMORY_HASH_JOIN [$$2][$$7]  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               -- STREAM_PROJECT  |PARTITIONED|
-                                -- SORT_MERGE_EXCHANGE [$$28(ASC), $$7(ASC) ]  |PARTITIONED|
-                                  -- STABLE_SORT [$$28(ASC), $$7(ASC)]  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- EXTERNAL_GROUP_BY[$$36]  |PARTITIONED|
-                                              {
-                                                -- AGGREGATE  |LOCAL|
-                                                  -- NESTED_TUPLE_SOURCE  |LOCAL|
-                                              }
-                                        -- HASH_PARTITION_EXCHANGE [$$36]  |PARTITIONED|
-                                          -- EXTERNAL_GROUP_BY[$$6]  |LOCAL|
-                                                  {
-                                                    -- AGGREGATE  |LOCAL|
-                                                      -- NESTED_TUPLE_SOURCE  |LOCAL|
-                                                  }
-                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- STREAM_PROJECT  |PARTITIONED|
-                                                -- UNNEST  |PARTITIONED|
-                                                  -- ASSIGN  |PARTITIONED|
-                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                      -- DATASOURCE_SCAN  |PARTITIONED|
-                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- UNNEST  |PARTITIONED|
+                                  -- STREAM_PROJECT  |PARTITIONED|
+                                    -- ASSIGN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                            -- BROADCAST_EXCHANGE  |PARTITIONED|
+                              -- RUNNING_AGGREGATE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- SORT_MERGE_EXCHANGE [$$28(ASC), $$7(ASC) ]  |PARTITIONED|
+                                    -- STABLE_SORT [$$28(ASC), $$7(ASC)]  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EXTERNAL_GROUP_BY[$$36]  |PARTITIONED|
+                                                {
+                                                  -- AGGREGATE  |LOCAL|
+                                                    -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                                }
+                                          -- HASH_PARTITION_EXCHANGE [$$36]  |PARTITIONED|
+                                            -- EXTERNAL_GROUP_BY[$$6]  |PARTITIONED|
+                                                    {
+                                                      -- AGGREGATE  |LOCAL|
+                                                        -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                                    }
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- UNNEST  |PARTITIONED|
+                                                    -- STREAM_PROJECT  |PARTITIONED|
+                                                      -- ASSIGN  |PARTITIONED|
+                                                        -- STREAM_PROJECT  |PARTITIONED|
+                                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                            -- DATASOURCE_SCAN  |PARTITIONED|
+                                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inline-funs.plan b/asterix-app/src/test/resources/optimizerts/results/inline-funs.plan
index 70e2daa..413cf0c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inline-funs.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inline-funs.plan
@@ -1,4 +1,3 @@
 -- SINK_WRITE  |UNPARTITIONED|
-  -- STREAM_PROJECT  |UNPARTITIONED|
-    -- ASSIGN  |UNPARTITIONED|
-      -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
+  -- ASSIGN  |UNPARTITIONED|
+    -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inlined_q18_large_volume_customer.plan b/asterix-app/src/test/resources/optimizerts/results/inlined_q18_large_volume_customer.plan
index 81b10a9..768954d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inlined_q18_large_volume_customer.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inlined_q18_large_volume_customer.plan
@@ -3,35 +3,35 @@
     -- ASSIGN  |UNPARTITIONED|
       -- STREAM_LIMIT  |UNPARTITIONED|
         -- SORT_MERGE_EXCHANGE [$$12(DESC), $$11(ASC) ]  |PARTITIONED|
-          -- STREAM_LIMIT  |LOCAL|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$12(DESC), $$11(ASC)]  |LOCAL|
+          -- STREAM_LIMIT  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$12(DESC), $$11(ASC)]  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- PRE_CLUSTERED_GROUP_BY[$$73, $$74]  |PARTITIONED|
+                  -- PRE_CLUSTERED_GROUP_BY[$$72, $$73]  |PARTITIONED|
                           {
                             -- AGGREGATE  |LOCAL|
                               -- NESTED_TUPLE_SOURCE  |LOCAL|
                           }
-                    -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$73(ASC), $$74(ASC)] HASH:[$$73, $$74]  |PARTITIONED|
-                      -- PRE_CLUSTERED_GROUP_BY[$$54, $$55]  |LOCAL|
+                    -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$72(ASC), $$73(ASC)] HASH:[$$72, $$73]  |PARTITIONED|
+                      -- PRE_CLUSTERED_GROUP_BY[$$56, $$57]  |PARTITIONED|
                               {
                                 -- AGGREGATE  |LOCAL|
                                   -- NESTED_TUPLE_SOURCE  |LOCAL|
                               }
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$54(ASC), $$55(ASC)]  |LOCAL|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STABLE_SORT [$$56(ASC), $$57(ASC)]  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               -- STREAM_PROJECT  |PARTITIONED|
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- HYBRID_HASH_JOIN [$$55][$$58]  |PARTITIONED|
+                                  -- HYBRID_HASH_JOIN [$$57][$$60]  |PARTITIONED|
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- HYBRID_HASH_JOIN [$$55][$$4]  |PARTITIONED|
-                                            -- HASH_PARTITION_EXCHANGE [$$55]  |PARTITIONED|
+                                          -- HYBRID_HASH_JOIN [$$57][$$4]  |PARTITIONED|
+                                            -- HASH_PARTITION_EXCHANGE [$$57]  |PARTITIONED|
                                               -- STREAM_PROJECT  |PARTITIONED|
                                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- HYBRID_HASH_JOIN [$$54][$$63]  |PARTITIONED|
+                                                  -- HYBRID_HASH_JOIN [$$56][$$64]  |PARTITIONED|
                                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                       -- STREAM_PROJECT  |PARTITIONED|
                                                         -- ASSIGN  |PARTITIONED|
@@ -39,7 +39,7 @@
                                                             -- DATASOURCE_SCAN  |PARTITIONED|
                                                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                                    -- HASH_PARTITION_EXCHANGE [$$63]  |PARTITIONED|
+                                                    -- HASH_PARTITION_EXCHANGE [$$64]  |PARTITIONED|
                                                       -- STREAM_PROJECT  |PARTITIONED|
                                                         -- ASSIGN  |PARTITIONED|
                                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -50,13 +50,13 @@
                                               -- STREAM_PROJECT  |PARTITIONED|
                                                 -- STREAM_SELECT  |PARTITIONED|
                                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                    -- PRE_CLUSTERED_GROUP_BY[$$70]  |PARTITIONED|
+                                                    -- PRE_CLUSTERED_GROUP_BY[$$69]  |PARTITIONED|
                                                             {
                                                               -- AGGREGATE  |LOCAL|
                                                                 -- NESTED_TUPLE_SOURCE  |LOCAL|
                                                             }
-                                                      -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$70(ASC)] HASH:[$$70]  |PARTITIONED|
-                                                        -- PRE_CLUSTERED_GROUP_BY[$$56]  |LOCAL|
+                                                      -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$69(ASC)] HASH:[$$69]  |PARTITIONED|
+                                                        -- PRE_CLUSTERED_GROUP_BY[$$58]  |PARTITIONED|
                                                                 {
                                                                   -- AGGREGATE  |LOCAL|
                                                                     -- NESTED_TUPLE_SOURCE  |LOCAL|
@@ -66,11 +66,12 @@
                                                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                                 -- STREAM_PROJECT  |PARTITIONED|
                                                                   -- ASSIGN  |PARTITIONED|
-                                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                                      -- DATASOURCE_SCAN  |PARTITIONED|
-                                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                    -- HASH_PARTITION_EXCHANGE [$$58]  |PARTITIONED|
+                                                                    -- STREAM_PROJECT  |PARTITIONED|
+                                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                    -- HASH_PARTITION_EXCHANGE [$$60]  |PARTITIONED|
                                       -- STREAM_PROJECT  |UNPARTITIONED|
                                         -- ASSIGN  |UNPARTITIONED|
                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -78,7 +79,8 @@
                                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                 -- STREAM_PROJECT  |PARTITIONED|
                                                   -- ASSIGN  |PARTITIONED|
-                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                      -- DATASOURCE_SCAN  |PARTITIONED|
-                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                                    -- STREAM_PROJECT  |PARTITIONED|
+                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/introhashpartitionmerge.plan b/asterix-app/src/test/resources/optimizerts/results/introhashpartitionmerge.plan
index 097c0df..7c47272 100644
--- a/asterix-app/src/test/resources/optimizerts/results/introhashpartitionmerge.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/introhashpartitionmerge.plan
@@ -1,6 +1,6 @@
 -- SINK_WRITE  |PARTITIONED|
   -- SORT_MERGE_EXCHANGE [$$13(ASC) ]  |PARTITIONED|
-    -- STABLE_SORT [$$13(ASC)]  |LOCAL|
+    -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
         -- STREAM_PROJECT  |PARTITIONED|
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -8,10 +8,11 @@
               -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
                 -- STREAM_PROJECT  |PARTITIONED|
                   -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- DATASOURCE_SCAN  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- DATASOURCE_SCAN  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
               -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$13(ASC)] HASH:[$$16]  |PARTITIONED|
                 -- STREAM_PROJECT  |PARTITIONED|
                   -- ASSIGN  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains-panic.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains-panic.plan
index 4efec2d..f47d782 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains-panic.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains-panic.plan
@@ -1,10 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$5(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- DATASOURCE_SCAN  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains.plan
index 356b847..a0e113c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-contains.plan
@@ -1,17 +1,16 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$5(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$9(ASC)]  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check-panic.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check-panic.plan
index 3babdef..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check-panic.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check-panic.plan
@@ -1,10 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- DATASOURCE_SCAN  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check.plan
index f3b90fe..16df47c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-check.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$8(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-panic.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-panic.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-panic.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance-panic.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance.plan
index f3b90fe..16df47c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-edit-distance.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$8(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-edit-distance.plan
index 77c98be..9b8c02b 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-edit-distance.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-edit-distance.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$7(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$7(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-jaccard.plan
index fd84553..eb44a07 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-fuzzyeq-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$9(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard-check.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard-check.plan
index 5f5331c..efc0c6f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard-check.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$10(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard.plan
index 5f5331c..efc0c6f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ngram-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$10(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check-panic.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check-panic.plan
index 4c01aae..658c7a7 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check-panic.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check-panic.plan
@@ -1,10 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$7(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- DATASOURCE_SCAN  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check.plan
index e0176c7..4616c55 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-check.plan
@@ -1,17 +1,16 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$7(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$11(ASC)]  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-panic.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-panic.plan
index 4c01aae..658c7a7 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-panic.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance-panic.plan
@@ -1,10 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$7(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- DATASOURCE_SCAN  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance.plan
index e0176c7..4616c55 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-edit-distance.plan
@@ -1,17 +1,16 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$7(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$11(ASC)]  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-edit-distance.plan
index 854f188..04c2b2b 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-edit-distance.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-edit-distance.plan
@@ -1,17 +1,16 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$6(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$10(ASC)]  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-jaccard.plan
index f3b90fe..16df47c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-fuzzyeq-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$8(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard-check.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard-check.plan
index fd84553..eb44a07 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard-check.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$9(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard.plan
index fd84553..eb44a07 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/olist-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$9(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-fuzzyeq-jaccard.plan
index f3b90fe..16df47c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-fuzzyeq-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-fuzzyeq-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$8(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$8(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard-check.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard-check.plan
index fd84553..eb44a07 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard-check.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$9(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard.plan
index fd84553..eb44a07 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/ulist-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$9(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-contains.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-contains.plan
index 4efec2d..f47d782 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-contains.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-contains.plan
@@ -1,10 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$5(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- DATASOURCE_SCAN  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-fuzzyeq-jaccard.plan
index fd84553..eb44a07 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-fuzzyeq-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-fuzzyeq-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$9(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard-check.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard-check.plan
index 5f5331c..efc0c6f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard-check.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$10(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard.plan
index 5f5331c..efc0c6f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-basic/word-jaccard.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$10(ASC)]  |LOCAL|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.plan
index 0e38aba..1d39102 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_01.plan
@@ -3,11 +3,11 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- STREAM_SELECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$15(ASC)]  |LOCAL|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STABLE_SORT [$$14(ASC)]  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                       -- STREAM_PROJECT  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.plan
index 0e38aba..1d39102 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic-nopanic_02.plan
@@ -3,11 +3,11 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- STREAM_SELECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$15(ASC)]  |LOCAL|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STABLE_SORT [$$14(ASC)]  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                       -- STREAM_PROJECT  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic.plan
index 3babdef..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let-panic.plan
@@ -1,10 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- DATASOURCE_SCAN  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let.plan
index 816c9f0..eb44a07 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-edit-distance-check-let.plan
@@ -1,17 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$9(ASC)]  |LOCAL|
+              -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-let.plan
index db6d7f0..98bb997 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-let.plan
@@ -1,17 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$11(ASC)]  |LOCAL|
+              -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-multi-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-multi-let.plan
index a2ce938..c6292b5 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-multi-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ngram-jaccard-check-multi-let.plan
@@ -3,13 +3,13 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                   -- BTREE_SEARCH  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                      -- STABLE_SORT [$$14(ASC)]  |LOCAL|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STABLE_SORT [$$16(ASC)]  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                           -- STREAM_PROJECT  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let-panic.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let-panic.plan
index 1d1f5ca..b9c935e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let-panic.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let-panic.plan
@@ -1,11 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$8(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let.plan
index 543d70d..8ca73c8 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-edit-distance-check-let.plan
@@ -1,18 +1,16 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- SORT_MERGE_EXCHANGE [$$8(ASC) ]  |PARTITIONED|
-      -- STREAM_PROJECT  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ASSIGN  |PARTITIONED|
+      -- STREAM_SELECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$12(ASC)]  |LOCAL|
+                -- STABLE_SORT [$$12(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- STREAM_PROJECT  |PARTITIONED|
+                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- ASSIGN  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-jaccard-check-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-jaccard-check-let.plan
index 19748ce..efc0c6f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-jaccard-check-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/olist-jaccard-check-let.plan
@@ -1,17 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$10(ASC)]  |LOCAL|
+              -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ulist-jaccard-check-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ulist-jaccard-check-let.plan
index 19748ce..efc0c6f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ulist-jaccard-check-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/ulist-jaccard-check-let.plan
@@ -1,17 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$10(ASC)]  |LOCAL|
+              -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-let.plan
index db6d7f0..98bb997 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-let.plan
@@ -1,17 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- BTREE_SEARCH  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$11(ASC)]  |LOCAL|
+              -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
+                      -- INVERTED_INDEX_SEARCH  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-multi-let.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-multi-let.plan
index a2ce938..c6292b5 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-multi-let.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-complex/word-jaccard-check-multi-let.plan
@@ -3,13 +3,13 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                   -- BTREE_SEARCH  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                      -- STABLE_SORT [$$14(ASC)]  |LOCAL|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STABLE_SORT [$$16(ASC)]  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                           -- STREAM_PROJECT  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-edit-distance-inline.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-edit-distance-inline.plan
new file mode 100644
index 0000000..d076896
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-edit-distance-inline.plan
@@ -0,0 +1,55 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- UNION_ALL  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- STREAM_SELECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ASSIGN  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- BTREE_SEARCH  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- STABLE_SORT [$$31(ASC)]  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                    -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                      -- STREAM_SELECT  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- SPLIT  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- STREAM_PROJECT  |PARTITIONED|
+                                                -- ASSIGN  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_SELECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- NESTED_LOOP  |PARTITIONED|
+                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_SELECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- SPLIT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-edit-distance.plan
new file mode 100644
index 0000000..f8c761c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-edit-distance.plan
@@ -0,0 +1,52 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- UNION_ALL  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- STREAM_SELECT  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- NESTED_LOOP  |PARTITIONED|
+                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_SELECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- SPLIT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-fuzzyeq-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-fuzzyeq-edit-distance.plan
new file mode 100644
index 0000000..d85439b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-fuzzyeq-edit-distance.plan
@@ -0,0 +1,52 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- UNION_ALL  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- STREAM_SELECT  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$27(ASC)]  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- NESTED_LOOP  |PARTITIONED|
+                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_SELECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- SPLIT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-fuzzyeq-jaccard.plan
new file mode 100644
index 0000000..f9cd587
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-fuzzyeq-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-jaccard-inline.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-jaccard-inline.plan
new file mode 100644
index 0000000..68b8344
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-jaccard-inline.plan
@@ -0,0 +1,23 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- BTREE_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                  -- STREAM_PROJECT  |PARTITIONED|
+                                    -- ASSIGN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-jaccard.plan
new file mode 100644
index 0000000..c81fb49
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ngram-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$27(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-edit-distance-inline.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-edit-distance-inline.plan
new file mode 100644
index 0000000..d076896
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-edit-distance-inline.plan
@@ -0,0 +1,55 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- UNION_ALL  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- STREAM_SELECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ASSIGN  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- BTREE_SEARCH  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- STABLE_SORT [$$31(ASC)]  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                    -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                      -- STREAM_SELECT  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- SPLIT  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- STREAM_PROJECT  |PARTITIONED|
+                                                -- ASSIGN  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_SELECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- NESTED_LOOP  |PARTITIONED|
+                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_SELECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- SPLIT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-edit-distance.plan
new file mode 100644
index 0000000..f8c761c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-edit-distance.plan
@@ -0,0 +1,52 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- UNION_ALL  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- STREAM_SELECT  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- NESTED_LOOP  |PARTITIONED|
+                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_SELECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- SPLIT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-fuzzyeq-edit-distance.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-fuzzyeq-edit-distance.plan
new file mode 100644
index 0000000..d85439b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-fuzzyeq-edit-distance.plan
@@ -0,0 +1,52 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- UNION_ALL  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- STREAM_SELECT  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$27(ASC)]  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ASSIGN  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- NESTED_LOOP  |PARTITIONED|
+                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_SELECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- SPLIT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-fuzzyeq-jaccard.plan
new file mode 100644
index 0000000..a5ccaf0
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-fuzzyeq-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-jaccard-inline.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-jaccard-inline.plan
new file mode 100644
index 0000000..d56abde
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-jaccard-inline.plan
@@ -0,0 +1,23 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- BTREE_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                  -- STREAM_PROJECT  |PARTITIONED|
+                                    -- ASSIGN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-jaccard.plan
new file mode 100644
index 0000000..7e81b5c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/olist-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-fuzzyeq-jaccard.plan
new file mode 100644
index 0000000..a5ccaf0
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-fuzzyeq-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-jaccard-inline.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-jaccard-inline.plan
new file mode 100644
index 0000000..d56abde
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-jaccard-inline.plan
@@ -0,0 +1,23 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- BTREE_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                  -- STREAM_PROJECT  |PARTITIONED|
+                                    -- ASSIGN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-jaccard.plan
new file mode 100644
index 0000000..7e81b5c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/ulist-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-fuzzyeq-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-fuzzyeq-jaccard.plan
new file mode 100644
index 0000000..f9cd587
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-fuzzyeq-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-jaccard-inline.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-jaccard-inline.plan
new file mode 100644
index 0000000..68b8344
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-jaccard-inline.plan
@@ -0,0 +1,23 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- BTREE_SEARCH  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                  -- STREAM_PROJECT  |PARTITIONED|
+                                    -- ASSIGN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-jaccard.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-jaccard.plan
new file mode 100644
index 0000000..c81fb49
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join-noeqjoin/word-jaccard.plan
@@ -0,0 +1,22 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- BTREE_SEARCH  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STABLE_SORT [$$27(ASC)]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_01.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_01.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_02.plan
index b9f157b..8778a91 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_02.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_03.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_03.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_04.plan
new file mode 100644
index 0000000..ab51938
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance-check_04.plan
@@ -0,0 +1,59 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$16]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- BTREE_SEARCH  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STABLE_SORT [$$31(ASC)]  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_SELECT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- SPLIT  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- STREAM_PROJECT  |PARTITIONED|
+                                                      -- ASSIGN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- NESTED_LOOP  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_01.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_01.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_02.plan
index b9f157b..8778a91 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_02.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_03.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_03.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_04.plan
new file mode 100644
index 0000000..124683b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-edit-distance_04.plan
@@ -0,0 +1,59 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$15]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- BTREE_SEARCH  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STABLE_SORT [$$31(ASC)]  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_SELECT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- SPLIT  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- STREAM_PROJECT  |PARTITIONED|
+                                                      -- ASSIGN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- NESTED_LOOP  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_01.plan
index 29e7a4f..a303675 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_01.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$21(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$12]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$12]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_02.plan
index 29e7a4f..c1684186 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_02.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$21(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_03.plan
index 29e7a4f..c1684186 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-edit-distance_03.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$21(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_01.plan
index 9765cbb..56bdbc0 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$22][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_02.plan
index 9765cbb..92aeb25 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$22][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_03.plan
index 9765cbb..56bdbc0 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-fuzzyeq-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$22][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_01.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_02.plan
index 64a8027..5b17b83 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_03.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_04.plan
new file mode 100644
index 0000000..7008fb5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard-check_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$28][$$18]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$18]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_01.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_02.plan
index 64a8027..5b17b83 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_03.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_04.plan
new file mode 100644
index 0000000..e0fb775
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ngram-jaccard_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$28][$$17]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$17]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_01.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_01.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_02.plan
index b9f157b..8778a91 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_02.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_03.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_03.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_04.plan
new file mode 100644
index 0000000..ab51938
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance-check_04.plan
@@ -0,0 +1,59 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$16]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- BTREE_SEARCH  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STABLE_SORT [$$31(ASC)]  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_SELECT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- SPLIT  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- STREAM_PROJECT  |PARTITIONED|
+                                                      -- ASSIGN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- NESTED_LOOP  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_01.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_01.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_02.plan
index b9f157b..8778a91 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_02.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_03.plan
index b9f157b..dc0290e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_03.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$26(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_04.plan
new file mode 100644
index 0000000..124683b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-edit-distance_04.plan
@@ -0,0 +1,59 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$15]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- BTREE_SEARCH  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STABLE_SORT [$$31(ASC)]  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_SELECT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- SPLIT  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- STREAM_PROJECT  |PARTITIONED|
+                                                      -- ASSIGN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ASSIGN  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- NESTED_LOOP  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_SELECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- SPLIT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_01.plan
index 29e7a4f..c1684186 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_01.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$21(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_02.plan
index 29e7a4f..a303675 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_02.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$21(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$12]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$12]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_03.plan
index 29e7a4f..c1684186 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-edit-distance_03.plan
@@ -2,43 +2,54 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- UNION_ALL  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STREAM_PROJECT  |LOCAL|
-                -- STREAM_SELECT  |LOCAL|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- BTREE_SEARCH  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$21(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- SPLIT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- UNION_ALL  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- STREAM_SELECT  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- SPLIT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- NESTED_LOOP  |PARTITIONED|
+                          -- BROADCAST_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_SELECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- SPLIT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- ASSIGN  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- NESTED_LOOP  |PARTITIONED|
-                -- BROADCAST_EXCHANGE  |PARTITIONED|
-                  -- ASSIGN  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                      -- DATASOURCE_SCAN  |UNPARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STREAM_SELECT  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- SPLIT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_01.plan
index 8e5b300..fe21162 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$18(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_02.plan
index 8e5b300..041c44c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$12]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$18(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$12]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_03.plan
index 8e5b300..fe21162 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-fuzzyeq-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$18(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_01.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_02.plan
index 9a4269c..be2180f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_03.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_04.plan
new file mode 100644
index 0000000..9ba18b3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard-check_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$16]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_01.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_02.plan
index 9a4269c..be2180f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_03.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_04.plan
new file mode 100644
index 0000000..8fa9f49
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/olist-jaccard_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$15]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_01.plan
index 8e5b300..fe21162 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$18(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_02.plan
index 8e5b300..041c44c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$12]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$18(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$12]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_03.plan
index 8e5b300..fe21162 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-fuzzyeq-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$20][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$18(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_01.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_02.plan
index 9a4269c..be2180f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_03.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_04.plan
new file mode 100644
index 0000000..9ba18b3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard-check_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$16]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_01.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_02.plan
index 9a4269c..be2180f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$13]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_03.plan
index 9a4269c..7b94042 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$21][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$19(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_04.plan
new file mode 100644
index 0000000..8fa9f49
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/ulist-jaccard_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$26][$$15]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_01.plan
index 9765cbb..56bdbc0 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$22][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_02.plan
index 9765cbb..92aeb25 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$22][$$14]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_03.plan
index 9765cbb..56bdbc0 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-fuzzyeq-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$22][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_01.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_02.plan
index 64a8027..9368e16 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_03.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_04.plan
new file mode 100644
index 0000000..7008fb5
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard-check_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$28][$$18]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$18]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_01.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_01.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_01.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_02.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_02.plan
index 64a8027..5b17b83 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_02.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$15]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_03.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_03.plan
index 64a8027..118c59d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_03.plan
@@ -2,18 +2,27 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |LOCAL|
-          -- STREAM_SELECT  |LOCAL|
-            -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$23][$$16]  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$21(ASC)]  |LOCAL|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- INVERTED_INDEX_SEARCH  |PARTITIONED|
-                          -- BROADCAST_EXCHANGE  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                  -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ASSIGN  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_04.plan b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_04.plan
new file mode 100644
index 0000000..e0fb775
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/inverted-index-join/word-jaccard_04.plan
@@ -0,0 +1,30 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$28][$$17]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$17]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- STREAM_SELECT  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- BTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- INVERTED_INDEX_SEARCH  |PARTITIONED|
+                                      -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan b/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan
index 7f3d6d7..0d301cf 100644
--- a/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan
@@ -2,19 +2,21 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- HYBRID_HASH_JOIN [$$20, $$22, $$16][$$19, $$23, $$18]  |PARTITIONED|
-            -- HASH_PARTITION_EXCHANGE [$$20, $$22, $$16]  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- DATASOURCE_SCAN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$17, $$22, $$24][$$19, $$23, $$20]  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$17, $$22, $$24]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- HASH_PARTITION_EXCHANGE [$$19, $$23, $$18]  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- DATASOURCE_SCAN  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                        -- DATASOURCE_SCAN  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$19, $$23, $$20]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- DATASOURCE_SCAN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/join-super-key_02.plan b/asterix-app/src/test/resources/optimizerts/results/join-super-key_02.plan
index eb5e8c8..f4784ef 100644
--- a/asterix-app/src/test/resources/optimizerts/results/join-super-key_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/join-super-key_02.plan
@@ -2,19 +2,21 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- HYBRID_HASH_JOIN [$$17, $$23, $$16][$$20, $$22, $$18]  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- DATASOURCE_SCAN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$17, $$23, $$18][$$19, $$22, $$24]  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- DATASOURCE_SCAN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$19, $$24]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- HASH_PARTITION_EXCHANGE [$$18, $$20]  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- DATASOURCE_SCAN  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                        -- DATASOURCE_SCAN  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan b/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan
index 87aac7f..1a9fbdb 100644
--- a/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan
@@ -2,28 +2,29 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- PRE_CLUSTERED_GROUP_BY[$$22, $$23]  |PARTITIONED|
-                  {
-                    -- AGGREGATE  |LOCAL|
-                      -- STREAM_SELECT  |LOCAL|
-                        -- NESTED_TUPLE_SOURCE  |LOCAL|
-                  }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$22(ASC), $$23(ASC)]  |LOCAL|
-                -- HASH_PARTITION_EXCHANGE [$$22, $$23]  |PARTITIONED|
-                  -- STREAM_PROJECT  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- HYBRID_HASH_JOIN [$$24, $$22, $$28][$$25, $$19, $$20]  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$24, $$22, $$28]  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$25, $$19, $$20]  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- PRE_CLUSTERED_GROUP_BY[$$22, $$23]  |PARTITIONED|
+                    {
+                      -- AGGREGATE  |LOCAL|
+                        -- STREAM_SELECT  |LOCAL|
+                          -- NESTED_TUPLE_SOURCE  |LOCAL|
+                    }
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$22(ASC), $$23(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$22, $$23]  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- HYBRID_HASH_JOIN [$$24, $$22, $$28][$$25, $$19, $$20]  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$24, $$22, $$28]  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$25, $$19, $$20]  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/loj-super-key_02.plan b/asterix-app/src/test/resources/optimizerts/results/loj-super-key_02.plan
index 7b0bf69..3926a1a 100644
--- a/asterix-app/src/test/resources/optimizerts/results/loj-super-key_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/loj-super-key_02.plan
@@ -2,29 +2,30 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- PRE_CLUSTERED_GROUP_BY[$$22, $$23]  |PARTITIONED|
-                  {
-                    -- AGGREGATE  |LOCAL|
-                      -- STREAM_SELECT  |LOCAL|
-                        -- NESTED_TUPLE_SOURCE  |LOCAL|
-                  }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$22(ASC), $$23(ASC)]  |LOCAL|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- STREAM_PROJECT  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- HYBRID_HASH_JOIN [$$25, $$22, $$23][$$24, $$19, $$28]  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$19, $$28]  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- PRE_CLUSTERED_GROUP_BY[$$22, $$23]  |PARTITIONED|
+                    {
+                      -- AGGREGATE  |LOCAL|
+                        -- STREAM_SELECT  |LOCAL|
+                          -- NESTED_TUPLE_SOURCE  |LOCAL|
+                    }
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$22(ASC), $$23(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- HYBRID_HASH_JOIN [$$25, $$22, $$23][$$24, $$19, $$28]  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                             -- ASSIGN  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                     -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$19, $$28]  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/nested_loj2.plan b/asterix-app/src/test/resources/optimizerts/results/nested_loj2.plan
index a203f14..c542f97 100644
--- a/asterix-app/src/test/resources/optimizerts/results/nested_loj2.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/nested_loj2.plan
@@ -2,43 +2,44 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- PRE_CLUSTERED_GROUP_BY[$$25]  |PARTITIONED|
-                  {
-                    -- AGGREGATE  |LOCAL|
-                      -- MICRO_PRE_CLUSTERED_GROUP_BY[$$23]  |LOCAL|
-                              {
-                                -- AGGREGATE  |LOCAL|
-                                  -- STREAM_SELECT  |LOCAL|
-                                    -- NESTED_TUPLE_SOURCE  |LOCAL|
-                              }
-                        -- STREAM_SELECT  |LOCAL|
-                          -- NESTED_TUPLE_SOURCE  |LOCAL|
-                  }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$25(ASC), $$23(ASC)]  |LOCAL|
-                -- HASH_PARTITION_EXCHANGE [$$25]  |PARTITIONED|
-                  -- STREAM_PROJECT  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- HYBRID_HASH_JOIN [$$23][$$20]  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$23]  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- HYBRID_HASH_JOIN [$$25][$$26]  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- PRE_CLUSTERED_GROUP_BY[$$25]  |PARTITIONED|
+                    {
+                      -- AGGREGATE  |LOCAL|
+                        -- MICRO_PRE_CLUSTERED_GROUP_BY[$$23]  |LOCAL|
+                                {
+                                  -- AGGREGATE  |LOCAL|
+                                    -- STREAM_SELECT  |LOCAL|
+                                      -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                }
+                          -- STREAM_SELECT  |LOCAL|
+                            -- NESTED_TUPLE_SOURCE  |LOCAL|
+                    }
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$25(ASC), $$23(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$25]  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- HYBRID_HASH_JOIN [$$23][$$20]  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$23]  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- HYBRID_HASH_JOIN [$$25][$$26]  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                  -- HASH_PARTITION_EXCHANGE [$$26]  |PARTITIONED|
+                                    -- ASSIGN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$20]  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   -- DATASOURCE_SCAN  |PARTITIONED|
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                       -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                -- HASH_PARTITION_EXCHANGE [$$26]  |PARTITIONED|
-                                  -- ASSIGN  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- DATASOURCE_SCAN  |PARTITIONED|
-                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$20]  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan b/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan
index 4c7844e..8f0100c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan
@@ -2,58 +2,59 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- PRE_CLUSTERED_GROUP_BY[$$42]  |PARTITIONED|
-                  {
-                    -- AGGREGATE  |LOCAL|
-                      -- MICRO_PRE_CLUSTERED_GROUP_BY[$$40]  |LOCAL|
-                              {
-                                -- AGGREGATE  |LOCAL|
-                                  -- MICRO_PRE_CLUSTERED_GROUP_BY[$$37, $$38]  |LOCAL|
-                                          {
-                                            -- AGGREGATE  |LOCAL|
-                                              -- STREAM_SELECT  |LOCAL|
-                                                -- NESTED_TUPLE_SOURCE  |LOCAL|
-                                          }
-                                    -- IN_MEMORY_STABLE_SORT [$$37(ASC), $$38(ASC)]  |LOCAL|
-                                      -- STREAM_SELECT  |LOCAL|
-                                        -- NESTED_TUPLE_SOURCE  |LOCAL|
-                              }
-                        -- IN_MEMORY_STABLE_SORT [$$40(ASC), $$38(ASC)]  |LOCAL|
-                          -- STREAM_SELECT  |LOCAL|
-                            -- NESTED_TUPLE_SOURCE  |LOCAL|
-                  }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$42(ASC), $$40(ASC)]  |LOCAL|
-                -- HASH_PARTITION_EXCHANGE [$$42]  |PARTITIONED|
-                  -- STREAM_PROJECT  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- HYBRID_HASH_JOIN [$$48, $$50][$$34, $$35]  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$48, $$50]  |PARTITIONED|
-                          -- HYBRID_HASH_JOIN [$$40][$$37]  |PARTITIONED|
-                            -- HASH_PARTITION_EXCHANGE [$$40]  |PARTITIONED|
-                              -- STREAM_PROJECT  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- HYBRID_HASH_JOIN [$$42][$$43]  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- DATASOURCE_SCAN  |PARTITIONED|
-                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                    -- HASH_PARTITION_EXCHANGE [$$43]  |PARTITIONED|
-                                      -- ASSIGN  |PARTITIONED|
-                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- DATASOURCE_SCAN  |PARTITIONED|
-                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                            -- HASH_PARTITION_EXCHANGE [$$37]  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- DATASOURCE_SCAN  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- DATASOURCE_SCAN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- PRE_CLUSTERED_GROUP_BY[$$42]  |PARTITIONED|
+                    {
+                      -- AGGREGATE  |LOCAL|
+                        -- MICRO_PRE_CLUSTERED_GROUP_BY[$$40]  |LOCAL|
+                                {
+                                  -- AGGREGATE  |LOCAL|
+                                    -- MICRO_PRE_CLUSTERED_GROUP_BY[$$37, $$38]  |LOCAL|
+                                            {
+                                              -- AGGREGATE  |LOCAL|
+                                                -- STREAM_SELECT  |LOCAL|
+                                                  -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                            }
+                                      -- IN_MEMORY_STABLE_SORT [$$37(ASC), $$38(ASC)]  |LOCAL|
+                                        -- STREAM_SELECT  |LOCAL|
+                                          -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                }
+                          -- IN_MEMORY_STABLE_SORT [$$40(ASC), $$38(ASC)]  |LOCAL|
+                            -- STREAM_SELECT  |LOCAL|
+                              -- NESTED_TUPLE_SOURCE  |LOCAL|
+                    }
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$42(ASC), $$40(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$42]  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- HYBRID_HASH_JOIN [$$48, $$50][$$34, $$35]  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$48, $$50]  |PARTITIONED|
+                            -- HYBRID_HASH_JOIN [$$40][$$37]  |PARTITIONED|
+                              -- HASH_PARTITION_EXCHANGE [$$40]  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- HYBRID_HASH_JOIN [$$42][$$43]  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                      -- HASH_PARTITION_EXCHANGE [$$43]  |PARTITIONED|
+                                        -- ASSIGN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- DATASOURCE_SCAN  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                              -- HASH_PARTITION_EXCHANGE [$$37]  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/noncollocated.plan b/asterix-app/src/test/resources/optimizerts/results/noncollocated.plan
index 32a0b06..5e9c657 100644
--- a/asterix-app/src/test/resources/optimizerts/results/noncollocated.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/noncollocated.plan
@@ -2,19 +2,20 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- HYBRID_HASH_JOIN [$$10][$$11]  |PARTITIONED|
-            -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- DATASOURCE_SCAN  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- HASH_PARTITION_EXCHANGE [$$11]  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- DATASOURCE_SCAN  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- HYBRID_HASH_JOIN [$$10][$$11]  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- DATASOURCE_SCAN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$11]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- DATASOURCE_SCAN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orderby-desc-using-gby.plan b/asterix-app/src/test/resources/optimizerts/results/orderby-desc-using-gby.plan
index 671187a..3a6718f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orderby-desc-using-gby.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orderby-desc-using-gby.plan
@@ -7,12 +7,13 @@
                   -- AGGREGATE  |LOCAL|
                     -- NESTED_TUPLE_SOURCE  |LOCAL|
                 }
-          -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-            -- STABLE_SORT [$$9(DESC)]  |LOCAL|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STABLE_SORT [$$9(DESC)]  |PARTITIONED|
               -- HASH_PARTITION_EXCHANGE [$$9]  |PARTITIONED|
                 -- STREAM_PROJECT  |PARTITIONED|
                   -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- DATASOURCE_SCAN  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- DATASOURCE_SCAN  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-aggreg.plan b/asterix-app/src/test/resources/optimizerts/results/orders-aggreg.plan
index df2a96e..a1f97f3 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orders-aggreg.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-aggreg.plan
@@ -9,16 +9,16 @@
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
                   }
             -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$24(ASC)] HASH:[$$24]  |PARTITIONED|
-              -- PRE_CLUSTERED_GROUP_BY[$$16]  |LOCAL|
+              -- PRE_CLUSTERED_GROUP_BY[$$16]  |PARTITIONED|
                       {
                         -- AGGREGATE  |LOCAL|
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
                       }
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$16(ASC)]  |LOCAL|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- STABLE_SORT [$$16(ASC)]  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ASSIGN  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-composite-index-search.plan b/asterix-app/src/test/resources/optimizerts/results/orders-composite-index-search.plan
new file mode 100644
index 0000000..327253a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-composite-index-search.plan
@@ -0,0 +1,16 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$21(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- BTREE_SEARCH  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- ASSIGN  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_01.plan b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_01.plan
index 6e22ff1..69d88b6 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_01.plan
@@ -1,18 +1,19 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- ASSIGN  |PARTITIONED|
-      -- SORT_MERGE_EXCHANGE [$$11(ASC) ]  |PARTITIONED|
+      -- SORT_MERGE_EXCHANGE [$$12(ASC) ]  |PARTITIONED|
         -- STREAM_PROJECT  |PARTITIONED|
           -- STREAM_SELECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- STREAM_PROJECT  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- BTREE_SEARCH  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- ASSIGN  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- BTREE_SEARCH  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STABLE_SORT [$$19(ASC)]  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STREAM_PROJECT  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- BTREE_SEARCH  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_02.plan b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_02.plan
index 2a501cf..dd3990a 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive-open_02.plan
@@ -1,18 +1,19 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- ASSIGN  |PARTITIONED|
-      -- SORT_MERGE_EXCHANGE [$$12(ASC) ]  |PARTITIONED|
-        -- STREAM_PROJECT  |PARTITIONED|
-          -- STREAM_SELECT  |PARTITIONED|
+      -- SORT_MERGE_EXCHANGE [$$14(ASC) ]  |PARTITIONED|
+        -- STREAM_SELECT  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- STREAM_PROJECT  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- BTREE_SEARCH  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- ASSIGN  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- BTREE_SEARCH  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STREAM_PROJECT  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- BTREE_SEARCH  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_01.plan b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_01.plan
index c9d9f78..69d88b6 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_01.plan
@@ -1,18 +1,19 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- ASSIGN  |PARTITIONED|
-      -- SORT_MERGE_EXCHANGE [$$11(ASC) ]  |PARTITIONED|
+      -- SORT_MERGE_EXCHANGE [$$12(ASC) ]  |PARTITIONED|
         -- STREAM_PROJECT  |PARTITIONED|
           -- STREAM_SELECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$20(ASC)]  |LOCAL|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- STREAM_PROJECT  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- BTREE_SEARCH  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- ASSIGN  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- BTREE_SEARCH  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STABLE_SORT [$$19(ASC)]  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STREAM_PROJECT  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- BTREE_SEARCH  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_02.plan b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_02.plan
index 85badf2..dd3990a 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-conjunctive_02.plan
@@ -1,18 +1,19 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- ASSIGN  |PARTITIONED|
-      -- SORT_MERGE_EXCHANGE [$$12(ASC) ]  |PARTITIONED|
-        -- STREAM_PROJECT  |PARTITIONED|
-          -- STREAM_SELECT  |PARTITIONED|
+      -- SORT_MERGE_EXCHANGE [$$14(ASC) ]  |PARTITIONED|
+        -- STREAM_SELECT  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- BTREE_SEARCH  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                    -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- STREAM_PROJECT  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- BTREE_SEARCH  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- ASSIGN  |PARTITIONED|
-                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- BTREE_SEARCH  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STREAM_PROJECT  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- BTREE_SEARCH  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-open.plan b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-open.plan
index 754f055..3a6ffad 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orders-index-search-open.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-index-search-open.plan
@@ -2,11 +2,11 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
             -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$14(ASC)]  |LOCAL|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                     -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/orders-index-search.plan b/asterix-app/src/test/resources/optimizerts/results/orders-index-search.plan
index 754f055..3a6ffad 100644
--- a/asterix-app/src/test/resources/optimizerts/results/orders-index-search.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/orders-index-search.plan
@@ -2,11 +2,11 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
             -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                -- STABLE_SORT [$$14(ASC)]  |LOCAL|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                     -- STREAM_PROJECT  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/prim-idx-search-open.plan b/asterix-app/src/test/resources/optimizerts/results/prim-idx-search-open.plan
index 4ac0fda..6b5f842 100644
--- a/asterix-app/src/test/resources/optimizerts/results/prim-idx-search-open.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/prim-idx-search-open.plan
@@ -2,7 +2,7 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
             -- BTREE_SEARCH  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/prim-idx-search.plan b/asterix-app/src/test/resources/optimizerts/results/prim-idx-search.plan
index 4ac0fda..6b5f842 100644
--- a/asterix-app/src/test/resources/optimizerts/results/prim-idx-search.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/prim-idx-search.plan
@@ -2,7 +2,7 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
             -- BTREE_SEARCH  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/pull_select_above_eq_join.plan b/asterix-app/src/test/resources/optimizerts/results/pull_select_above_eq_join.plan
index a82190a..f242afd 100644
--- a/asterix-app/src/test/resources/optimizerts/results/pull_select_above_eq_join.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/pull_select_above_eq_join.plan
@@ -2,20 +2,22 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_SELECT  |UNPARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- HYBRID_HASH_JOIN [$$18][$$19]  |PARTITIONED|
-              -- HASH_PARTITION_EXCHANGE [$$18]  |PARTITIONED|
-                -- STREAM_PROJECT  |PARTITIONED|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- DATASOURCE_SCAN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- HYBRID_HASH_JOIN [$$18][$$19]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$18]  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-              -- HASH_PARTITION_EXCHANGE [$$19]  |PARTITIONED|
-                -- STREAM_PROJECT  |PARTITIONED|
-                  -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- DATASOURCE_SCAN  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$19]  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/push-project-through-group.plan b/asterix-app/src/test/resources/optimizerts/results/push-project-through-group.plan
index e74eaee..0431497 100644
--- a/asterix-app/src/test/resources/optimizerts/results/push-project-through-group.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/push-project-through-group.plan
@@ -2,30 +2,32 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          -- PRE_CLUSTERED_GROUP_BY[$$15]  |PARTITIONED|
-                  {
-                    -- AGGREGATE  |LOCAL|
-                      -- STREAM_SELECT  |LOCAL|
-                        -- NESTED_TUPLE_SOURCE  |LOCAL|
-                  }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$15(ASC)]  |LOCAL|
-                -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
-                  -- STREAM_PROJECT  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- HYBRID_HASH_JOIN [$$17][$$16]  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$17]  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- PRE_CLUSTERED_GROUP_BY[$$15]  |PARTITIONED|
+                    {
+                      -- AGGREGATE  |LOCAL|
+                        -- STREAM_SELECT  |LOCAL|
+                          -- NESTED_TUPLE_SOURCE  |LOCAL|
+                    }
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$15(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$15]  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- HYBRID_HASH_JOIN [$$17][$$16]  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$17]  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- DATASOURCE_SCAN  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$16]  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
-                            -- ASSIGN  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/push_limit.plan b/asterix-app/src/test/resources/optimizerts/results/push_limit.plan
index 3400b25..0169800 100644
--- a/asterix-app/src/test/resources/optimizerts/results/push_limit.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/push_limit.plan
@@ -2,12 +2,13 @@
   -- STREAM_PROJECT  |UNPARTITIONED|
     -- ASSIGN  |UNPARTITIONED|
       -- STREAM_LIMIT  |UNPARTITIONED|
-        -- SORT_MERGE_EXCHANGE [$$8(ASC) ]  |PARTITIONED|
-          -- STREAM_PROJECT  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- SORT_MERGE_EXCHANGE [$$9(ASC) ]  |PARTITIONED|
             -- STREAM_SELECT  |PARTITIONED|
-              -- ASSIGN  |PARTITIONED|
-                -- STREAM_LIMIT  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- DATASOURCE_SCAN  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_LIMIT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- DATASOURCE_SCAN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/q1.plan b/asterix-app/src/test/resources/optimizerts/results/q1.plan
index d723324..82a1c28 100644
--- a/asterix-app/src/test/resources/optimizerts/results/q1.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/q1.plan
@@ -2,17 +2,19 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- SUBPLAN  |PARTITIONED|
-                  {
-                    -- AGGREGATE  |LOCAL|
-                      -- STREAM_SELECT  |LOCAL|
-                        -- UNNEST  |LOCAL|
-                          -- NESTED_TUPLE_SOURCE  |LOCAL|
-                  }
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
             -- STREAM_PROJECT  |PARTITIONED|
-              -- ASSIGN  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- DATASOURCE_SCAN  |PARTITIONED|
+              -- SUBPLAN  |PARTITIONED|
+                      {
+                        -- AGGREGATE  |LOCAL|
+                          -- STREAM_SELECT  |LOCAL|
+                            -- UNNEST  |LOCAL|
+                              -- NESTED_TUPLE_SOURCE  |LOCAL|
+                      }
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                      -- DATASOURCE_SCAN  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/q2.plan b/asterix-app/src/test/resources/optimizerts/results/q2.plan
index f4cc5ec..c8eb368 100644
--- a/asterix-app/src/test/resources/optimizerts/results/q2.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/q2.plan
@@ -2,39 +2,43 @@
   -- STREAM_PROJECT  |UNPARTITIONED|
     -- ASSIGN  |UNPARTITIONED|
       -- STREAM_LIMIT  |UNPARTITIONED|
-        -- SORT_MERGE_EXCHANGE [$$26(DESC) ]  |PARTITIONED|
-          -- STREAM_LIMIT  |LOCAL|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$26(DESC)]  |LOCAL|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- PRE_CLUSTERED_GROUP_BY[$$31]  |PARTITIONED|
-                          {
-                            -- AGGREGATE  |LOCAL|
-                              -- NESTED_TUPLE_SOURCE  |LOCAL|
-                          }
-                          {
-                            -- AGGREGATE  |LOCAL|
-                              -- MICRO_PRE_CLUSTERED_GROUP_BY[$$32]  |LOCAL|
-                                      {
-                                        -- AGGREGATE  |LOCAL|
-                                          -- NESTED_TUPLE_SOURCE  |LOCAL|
-                                      }
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- SORT_MERGE_EXCHANGE [$$26(DESC) ]  |PARTITIONED|
+            -- STREAM_LIMIT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$26(DESC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- PRE_CLUSTERED_GROUP_BY[$$32]  |PARTITIONED|
+                            {
+                              -- AGGREGATE  |LOCAL|
                                 -- NESTED_TUPLE_SOURCE  |LOCAL|
-                          }
-                    -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$31(ASC), $$32(ASC)] HASH:[$$31]  |PARTITIONED|
-                      -- PRE_CLUSTERED_GROUP_BY[$$23, $$24]  |LOCAL|
-                              {
-                                -- AGGREGATE  |LOCAL|
+                            }
+                            {
+                              -- AGGREGATE  |LOCAL|
+                                -- MICRO_PRE_CLUSTERED_GROUP_BY[$$33]  |LOCAL|
+                                        {
+                                          -- AGGREGATE  |LOCAL|
+                                            -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                        }
                                   -- NESTED_TUPLE_SOURCE  |LOCAL|
-                              }
-                        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                          -- STABLE_SORT [$$23(ASC), $$24(ASC)]  |LOCAL|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- STREAM_PROJECT  |PARTITIONED|
-                                -- ASSIGN  |PARTITIONED|
-                                  -- UNNEST  |PARTITIONED|
-                                    -- ASSIGN  |PARTITIONED|
-                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                        -- DATASOURCE_SCAN  |PARTITIONED|
-                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                            }
+                      -- HASH_PARTITION_MERGE_EXCHANGE MERGE:[$$32(ASC), $$33(ASC)] HASH:[$$32]  |PARTITIONED|
+                        -- PRE_CLUSTERED_GROUP_BY[$$23, $$24]  |PARTITIONED|
+                                {
+                                  -- AGGREGATE  |LOCAL|
+                                    -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                }
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$23(ASC), $$24(ASC)]  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- STREAM_PROJECT  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- UNNEST  |PARTITIONED|
+                                        -- STREAM_PROJECT  |PARTITIONED|
+                                          -- ASSIGN  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan b/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan
index 80badee..b96afc7 100644
--- a/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan
@@ -2,52 +2,52 @@
   -- STREAM_PROJECT  |UNPARTITIONED|
     -- ASSIGN  |UNPARTITIONED|
       -- STREAM_LIMIT  |UNPARTITIONED|
-        -- SORT_MERGE_EXCHANGE [$$44(DESC), $$4(ASC) ]  |PARTITIONED|
-          -- STREAM_LIMIT  |LOCAL|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$44(DESC), $$4(ASC)]  |LOCAL|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- EXTERNAL_GROUP_BY[$$55, $$56, $$57]  |PARTITIONED|
-                          {
-                            -- AGGREGATE  |LOCAL|
-                              -- NESTED_TUPLE_SOURCE  |LOCAL|
-                          }
-                    -- HASH_PARTITION_EXCHANGE [$$55, $$56, $$57]  |PARTITIONED|
-                      -- EXTERNAL_GROUP_BY[$$42, $$46, $$39]  |LOCAL|
-                              {
-                                -- AGGREGATE  |LOCAL|
-                                  -- NESTED_TUPLE_SOURCE  |LOCAL|
-                              }
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- STREAM_PROJECT  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- HYBRID_HASH_JOIN [$$41][$$42]  |PARTITIONED|
-                                -- HASH_PARTITION_EXCHANGE [$$41]  |PARTITIONED|
-                                  -- STREAM_PROJECT  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- HYBRID_HASH_JOIN [$$40][$$48]  |PARTITIONED|
-                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- STREAM_PROJECT  |PARTITIONED|
-                                            -- STREAM_SELECT  |PARTITIONED|
-                                              -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- SORT_MERGE_EXCHANGE [$$46(DESC), $$4(ASC) ]  |PARTITIONED|
+            -- STREAM_LIMIT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$46(DESC), $$4(ASC)]  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EXTERNAL_GROUP_BY[$$56, $$57, $$58]  |PARTITIONED|
+                            {
+                              -- AGGREGATE  |LOCAL|
+                                -- NESTED_TUPLE_SOURCE  |LOCAL|
+                            }
+                      -- HASH_PARTITION_EXCHANGE [$$56, $$57, $$58]  |PARTITIONED|
+                        -- EXTERNAL_GROUP_BY[$$44, $$41, $$39]  |PARTITIONED|
+                                {
+                                  -- AGGREGATE  |LOCAL|
+                                    -- NESTED_TUPLE_SOURCE  |LOCAL|
+                                }
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STREAM_PROJECT  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- HYBRID_HASH_JOIN [$$43][$$44]  |PARTITIONED|
+                                  -- HASH_PARTITION_EXCHANGE [$$43]  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- HYBRID_HASH_JOIN [$$42][$$50]  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- STREAM_SELECT  |PARTITIONED|
                                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                   -- DATASOURCE_SCAN  |PARTITIONED|
                                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                       -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                        -- HASH_PARTITION_EXCHANGE [$$48]  |PARTITIONED|
-                                          -- STREAM_PROJECT  |PARTITIONED|
-                                            -- ASSIGN  |PARTITIONED|
-                                              -- STREAM_SELECT  |PARTITIONED|
+                                          -- HASH_PARTITION_EXCHANGE [$$50]  |PARTITIONED|
+                                            -- STREAM_SELECT  |PARTITIONED|
+                                              -- STREAM_PROJECT  |PARTITIONED|
                                                 -- ASSIGN  |PARTITIONED|
                                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                     -- DATASOURCE_SCAN  |PARTITIONED|
                                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                         -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                -- HASH_PARTITION_EXCHANGE [$$42]  |PARTITIONED|
-                                  -- STREAM_PROJECT  |PARTITIONED|
-                                    -- STREAM_SELECT  |PARTITIONED|
-                                      -- ASSIGN  |PARTITIONED|
-                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- HASH_PARTITION_EXCHANGE [$$44]  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- STREAM_SELECT  |PARTITIONED|
+                                        -- ASSIGN  |PARTITIONED|
+                                          -- STREAM_PROJECT  |PARTITIONED|
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                              -- DATASOURCE_SCAN  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/results/q5_local_supplier_volume.plan b/asterix-app/src/test/resources/optimizerts/results/q5_local_supplier_volume.plan
index d2682d8..5fca854 100644
--- a/asterix-app/src/test/resources/optimizerts/results/q5_local_supplier_volume.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/q5_local_supplier_volume.plan
@@ -1,81 +1,83 @@
 -- SINK_WRITE  |PARTITIONED|
   -- STREAM_PROJECT  |PARTITIONED|
     -- ASSIGN  |PARTITIONED|
-      -- SORT_MERGE_EXCHANGE [$$87(DESC) ]  |PARTITIONED|
-        -- STABLE_SORT [$$87(DESC)]  |LOCAL|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- EXTERNAL_GROUP_BY[$$121]  |PARTITIONED|
-                    {
-                      -- AGGREGATE  |LOCAL|
-                        -- NESTED_TUPLE_SOURCE  |LOCAL|
-                    }
-              -- HASH_PARTITION_EXCHANGE [$$121]  |PARTITIONED|
-                -- EXTERNAL_GROUP_BY[$$93]  |LOCAL|
-                        {
-                          -- AGGREGATE  |LOCAL|
-                            -- NESTED_TUPLE_SOURCE  |LOCAL|
-                        }
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- STREAM_PROJECT  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- HYBRID_HASH_JOIN [$$80, $$116][$$113, $$95]  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- STREAM_PROJECT  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  -- DATASOURCE_SCAN  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                          -- HASH_PARTITION_EXCHANGE [$$113]  |PARTITIONED|
-                            -- STREAM_PROJECT  |PARTITIONED|
-                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                -- HYBRID_HASH_JOIN [$$81][$$82]  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- SORT_MERGE_EXCHANGE [$$89(DESC) ]  |PARTITIONED|
+          -- STABLE_SORT [$$89(DESC)]  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EXTERNAL_GROUP_BY[$$120]  |PARTITIONED|
+                      {
+                        -- AGGREGATE  |LOCAL|
+                          -- NESTED_TUPLE_SOURCE  |LOCAL|
+                      }
+                -- HASH_PARTITION_EXCHANGE [$$120]  |PARTITIONED|
+                  -- EXTERNAL_GROUP_BY[$$94]  |PARTITIONED|
+                          {
+                            -- AGGREGATE  |LOCAL|
+                              -- NESTED_TUPLE_SOURCE  |LOCAL|
+                          }
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- HYBRID_HASH_JOIN [$$81, $$115][$$112, $$88]  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- STREAM_PROJECT  |PARTITIONED|
-                                      -- STREAM_SELECT  |PARTITIONED|
-                                        -- ASSIGN  |PARTITIONED|
-                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                            -- DATASOURCE_SCAN  |PARTITIONED|
-                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                  -- HASH_PARTITION_EXCHANGE [$$82]  |PARTITIONED|
-                                    -- STREAM_PROJECT  |PARTITIONED|
+                                    -- DATASOURCE_SCAN  |PARTITIONED|
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                        -- HYBRID_HASH_JOIN [$$100][$$84]  |PARTITIONED|
-                                          -- HASH_PARTITION_EXCHANGE [$$100]  |PARTITIONED|
-                                            -- STREAM_PROJECT  |PARTITIONED|
-                                              -- ASSIGN  |PARTITIONED|
-                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                  -- DATASOURCE_SCAN  |PARTITIONED|
-                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                          -- HASH_PARTITION_EXCHANGE [$$84]  |PARTITIONED|
-                                            -- STREAM_PROJECT  |PARTITIONED|
+                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                            -- HASH_PARTITION_EXCHANGE [$$112]  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- HYBRID_HASH_JOIN [$$82][$$83]  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- STREAM_PROJECT  |PARTITIONED|
+                                        -- STREAM_SELECT  |PARTITIONED|
+                                          -- STREAM_PROJECT  |PARTITIONED|
+                                            -- ASSIGN  |PARTITIONED|
                                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                -- HYBRID_HASH_JOIN [$$95][$$85]  |PARTITIONED|
-                                                  -- HASH_PARTITION_EXCHANGE [$$95]  |PARTITIONED|
-                                                    -- STREAM_PROJECT  |PARTITIONED|
-                                                      -- ASSIGN  |PARTITIONED|
+                                                -- DATASOURCE_SCAN  |PARTITIONED|
+                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                    -- HASH_PARTITION_EXCHANGE [$$83]  |PARTITIONED|
+                                      -- STREAM_PROJECT  |PARTITIONED|
+                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                          -- HYBRID_HASH_JOIN [$$99][$$85]  |PARTITIONED|
+                                            -- HASH_PARTITION_EXCHANGE [$$99]  |PARTITIONED|
+                                              -- STREAM_PROJECT  |PARTITIONED|
+                                                -- ASSIGN  |PARTITIONED|
+                                                  -- STREAM_PROJECT  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
                                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                          -- DATASOURCE_SCAN  |PARTITIONED|
-                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                                                  -- HASH_PARTITION_EXCHANGE [$$85]  |PARTITIONED|
-                                                    -- STREAM_PROJECT  |PARTITIONED|
-                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                        -- HYBRID_HASH_JOIN [$$91][$$86]  |PARTITIONED|
-                                                          -- HASH_PARTITION_EXCHANGE [$$91]  |PARTITIONED|
-                                                            -- STREAM_PROJECT  |PARTITIONED|
-                                                              -- ASSIGN  |PARTITIONED|
-                                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                                  -- DATASOURCE_SCAN  |PARTITIONED|
-                                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                            -- HASH_PARTITION_EXCHANGE [$$85]  |PARTITIONED|
+                                              -- STREAM_PROJECT  |PARTITIONED|
+                                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                  -- HYBRID_HASH_JOIN [$$88][$$86]  |PARTITIONED|
+                                                    -- HASH_PARTITION_EXCHANGE [$$88]  |PARTITIONED|
+                                                      -- STREAM_PROJECT  |PARTITIONED|
+                                                        -- ASSIGN  |PARTITIONED|
                                                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                            -- STREAM_PROJECT  |PARTITIONED|
-                                                              -- STREAM_SELECT  |PARTITIONED|
+                                                            -- DATASOURCE_SCAN  |PARTITIONED|
+                                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                                    -- HASH_PARTITION_EXCHANGE [$$86]  |PARTITIONED|
+                                                      -- STREAM_PROJECT  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- HYBRID_HASH_JOIN [$$92][$$87]  |PARTITIONED|
+                                                            -- HASH_PARTITION_EXCHANGE [$$92]  |PARTITIONED|
+                                                              -- STREAM_PROJECT  |PARTITIONED|
                                                                 -- ASSIGN  |PARTITIONED|
                                                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                                     -- DATASOURCE_SCAN  |PARTITIONED|
                                                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                                                         -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                              -- STREAM_PROJECT  |PARTITIONED|
+                                                                -- STREAM_SELECT  |PARTITIONED|
+                                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                    -- DATASOURCE_SCAN  |PARTITIONED|
+                                                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/optimizerts/results/record_access.plan b/asterix-app/src/test/resources/optimizerts/results/record_access.plan
index 70e2daa..413cf0c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/record_access.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/record_access.plan
@@ -1,4 +1,3 @@
 -- SINK_WRITE  |UNPARTITIONED|
-  -- STREAM_PROJECT  |UNPARTITIONED|
-    -- ASSIGN  |UNPARTITIONED|
-      -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
+  -- ASSIGN  |UNPARTITIONED|
+    -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_01.plan b/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_01.plan
new file mode 100644
index 0000000..6f311aa
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_01.plan
@@ -0,0 +1,23 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- BTREE_SEARCH  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- RTREE_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_02.plan b/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_02.plan
new file mode 100644
index 0000000..6f311aa
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_02.plan
@@ -0,0 +1,23 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- BTREE_SEARCH  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- RTREE_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_03.plan b/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_03.plan
new file mode 100644
index 0000000..6f311aa
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/rtree-index-join/spatial-intersect-point_03.plan
@@ -0,0 +1,23 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- BTREE_SEARCH  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- RTREE_SEARCH  |PARTITIONED|
+                              -- BROADCAST_EXCHANGE  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
+                                  -- ASSIGN  |PARTITIONED|
+                                    -- STREAM_PROJECT  |PARTITIONED|
+                                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                        -- DATASOURCE_SCAN  |PARTITIONED|
+                                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index-open.plan b/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index-open.plan
index 87ee225..dc9b260 100644
--- a/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index-open.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index-open.plan
@@ -2,16 +2,17 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- RTREE_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- BTREE_SEARCH  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- RTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
+                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index.plan b/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index.plan
index 8bffa2b..dc9b260 100644
--- a/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/rtree-secondary-index.plan
@@ -2,16 +2,17 @@
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
-        -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
-            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              -- BTREE_SEARCH  |PARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                  -- STABLE_SORT [$$22(ASC)]  |LOCAL|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- RTREE_SEARCH  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
-                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- STREAM_SELECT  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- BTREE_SEARCH  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- STABLE_SORT [$$22(ASC)]  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- STREAM_PROJECT  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- RTREE_SEARCH  |PARTITIONED|
+                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                -- ASSIGN  |PARTITIONED|
+                                  -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/scan-delete-all.plan b/asterix-app/src/test/resources/optimizerts/results/scan-delete-all.plan
index 3c95e2f..395fec7 100644
--- a/asterix-app/src/test/resources/optimizerts/results/scan-delete-all.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/scan-delete-all.plan
@@ -1,12 +1,12 @@
 -- SINK  |PARTITIONED|
-  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    -- INSERT_DELETE  |PARTITIONED|
-      -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-        -- STABLE_SORT [$$19(ASC)]  |LOCAL|
-          -- HASH_PARTITION_EXCHANGE [$$19]  |PARTITIONED|
-            -- ASSIGN  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
+  -- STREAM_PROJECT  |PARTITIONED|
+    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+      -- INSERT_DELETE  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- STABLE_SORT [$$19(ASC)]  |PARTITIONED|
+            -- HASH_PARTITION_EXCHANGE [$$19]  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
                   -- ASSIGN  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                       -- DATASOURCE_SCAN  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/scan-delete-rtree-secondary-index.plan b/asterix-app/src/test/resources/optimizerts/results/scan-delete-rtree-secondary-index.plan
index 03fd04e..79daefd 100644
--- a/asterix-app/src/test/resources/optimizerts/results/scan-delete-rtree-secondary-index.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/scan-delete-rtree-secondary-index.plan
@@ -1,22 +1,25 @@
 -- SINK  |PARTITIONED|
-  -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    -- INDEX_INSERT_DELETE  |UNPARTITIONED|
-      -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-        -- STABLE_SORT [$$25(ASC), $$26(ASC), $$27(ASC), $$28(ASC)]  |LOCAL|
-          -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-            -- ASSIGN  |UNPARTITIONED|
-              -- ASSIGN  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  -- INSERT_DELETE  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                      -- STABLE_SORT [$$13(ASC)]  |LOCAL|
-                        -- HASH_PARTITION_EXCHANGE [$$13]  |PARTITIONED|
-                          -- ASSIGN  |PARTITIONED|
-                            -- STREAM_PROJECT  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
+  -- STREAM_PROJECT  |PARTITIONED|
+    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+      -- INDEX_INSERT_DELETE  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- STABLE_SORT [$$29(ASC), $$30(ASC), $$31(ASC), $$32(ASC)]  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ASSIGN  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- INSERT_DELETE  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- STABLE_SORT [$$14(ASC)]  |PARTITIONED|
+                              -- HASH_PARTITION_EXCHANGE [$$14]  |PARTITIONED|
                                 -- ASSIGN  |PARTITIONED|
-                                  -- STREAM_SELECT  |PARTITIONED|
-                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                  -- STREAM_PROJECT  |PARTITIONED|
+                                    -- ASSIGN  |PARTITIONED|
+                                      -- STREAM_PROJECT  |PARTITIONED|
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                          -- BTREE_SEARCH  |PARTITIONED|
+                                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/scan-delete.plan b/asterix-app/src/test/resources/optimizerts/results/scan-delete.plan
index f1a7172..0e7cf78 100644
--- a/asterix-app/src/test/resources/optimizerts/results/scan-delete.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/scan-delete.plan
@@ -1,12 +1,12 @@
 -- SINK  |PARTITIONED|
-  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    -- INSERT_DELETE  |PARTITIONED|
-      -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-        -- STABLE_SORT [$$21(ASC)]  |LOCAL|
-          -- HASH_PARTITION_EXCHANGE [$$21]  |PARTITIONED|
-            -- ASSIGN  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
+  -- STREAM_PROJECT  |PARTITIONED|
+    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+      -- INSERT_DELETE  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- STABLE_SORT [$$21(ASC)]  |PARTITIONED|
+            -- HASH_PARTITION_EXCHANGE [$$21]  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
                   -- ASSIGN  |PARTITIONED|
                     -- STREAM_SELECT  |PARTITIONED|
                       -- ASSIGN  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/scan-insert-secondary-index.plan b/asterix-app/src/test/resources/optimizerts/results/scan-insert-secondary-index.plan
index c1bed36..650f512 100644
--- a/asterix-app/src/test/resources/optimizerts/results/scan-insert-secondary-index.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/scan-insert-secondary-index.plan
@@ -1,27 +1,30 @@
 -- SINK  |PARTITIONED|
-  -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    -- INDEX_INSERT_DELETE  |UNPARTITIONED|
-      -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-        -- STABLE_SORT [$$12(ASC)]  |LOCAL|
-          -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-            -- ASSIGN  |UNPARTITIONED|
-              -- STREAM_PROJECT  |UNPARTITIONED|
-                -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                  -- INDEX_INSERT_DELETE  |UNPARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                      -- STABLE_SORT [$$11(ASC)]  |LOCAL|
-                        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                          -- ASSIGN  |UNPARTITIONED|
+  -- STREAM_PROJECT  |PARTITIONED|
+    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+      -- INDEX_INSERT_DELETE  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- INDEX_INSERT_DELETE  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- INSERT_DELETE  |PARTITIONED|
-                                -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-                                  -- STABLE_SORT [$$6(ASC)]  |LOCAL|
-                                    -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
-                                      -- ASSIGN  |PARTITIONED|
-                                        -- STREAM_PROJECT  |PARTITIONED|
+                              -- ASSIGN  |PARTITIONED|
+                                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                  -- INSERT_DELETE  |PARTITIONED|
+                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                      -- STABLE_SORT [$$6(ASC)]  |PARTITIONED|
+                                        -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
                                           -- ASSIGN  |PARTITIONED|
-                                            -- ASSIGN  |PARTITIONED|
-                                              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                -- DATASOURCE_SCAN  |PARTITIONED|
-                                                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                            -- STREAM_PROJECT  |PARTITIONED|
+                                              -- ASSIGN  |PARTITIONED|
+                                                -- STREAM_PROJECT  |PARTITIONED|
+                                                  -- ASSIGN  |PARTITIONED|
+                                                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                      -- DATASOURCE_SCAN  |PARTITIONED|
+                                                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                                                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/scan-insert.plan b/asterix-app/src/test/resources/optimizerts/results/scan-insert.plan
index 2fe55a5..5cfcdf3 100644
--- a/asterix-app/src/test/resources/optimizerts/results/scan-insert.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/scan-insert.plan
@@ -1,14 +1,16 @@
 -- SINK  |PARTITIONED|
-  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    -- INSERT_DELETE  |PARTITIONED|
-      -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-        -- STABLE_SORT [$$6(ASC)]  |LOCAL|
-          -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
-            -- ASSIGN  |PARTITIONED|
-              -- STREAM_PROJECT  |PARTITIONED|
-                -- ASSIGN  |PARTITIONED|
+  -- STREAM_PROJECT  |PARTITIONED|
+    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+      -- INSERT_DELETE  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- STABLE_SORT [$$6(ASC)]  |PARTITIONED|
+            -- HASH_PARTITION_EXCHANGE [$$6]  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
                   -- ASSIGN  |PARTITIONED|
-                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ASSIGN  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_01.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_01.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_02.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_02.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_03.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_03.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_04.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_04.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_04.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_05.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_05.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_05.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_05.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_06.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_06.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_06.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_06.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_07.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_07.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_07.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_07.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_08.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_08.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_08.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-let-to-edit-distance-check_08.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_01.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_01.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_02.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_02.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_03.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_03.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_04.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_04.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_04.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_05.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_05.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_05.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_05.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_06.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_06.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_06.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_06.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_07.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_07.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_07.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_07.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_08.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_08.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_08.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/edit-distance-to-edit-distance-check_08.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-edit-distance-check.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-edit-distance-check.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-edit-distance-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-edit-distance-check.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-jaccard-check.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-jaccard-check.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-jaccard-check.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/fuzzyeq-to-jaccard-check.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_01.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_01.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_02.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_02.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_03.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_03.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_04.plan
index 170edbd..998e003 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_04.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_04.plan
@@ -3,9 +3,10 @@
     -- STREAM_PROJECT  |PARTITIONED|
       -- ASSIGN  |PARTITIONED|
         -- STREAM_SELECT  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ASSIGN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_05.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_05.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_05.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_05.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_06.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_06.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_06.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_06.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_07.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_07.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_07.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_07.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_08.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_08.plan
index 3babdef..ba1c86c 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_08.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-let-to-jaccard-check_08.plan
@@ -1,9 +1,9 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
         -- ASSIGN  |PARTITIONED|
-          -- ASSIGN  |PARTITIONED|
+          -- STREAM_PROJECT  |PARTITIONED|
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
               -- DATASOURCE_SCAN  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_01.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_01.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_01.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_02.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_02.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_02.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_03.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_03.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_03.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_04.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_04.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_04.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_04.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_05.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_05.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_05.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_05.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_06.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_06.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_06.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_06.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_07.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_07.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_07.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_07.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_08.plan b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_08.plan
index 467de52..1924060 100644
--- a/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_08.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/similarity/jaccard-to-jaccard-check_08.plan
@@ -1,9 +1,8 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-    -- STREAM_PROJECT  |PARTITIONED|
-      -- STREAM_SELECT  |PARTITIONED|
-        -- ASSIGN  |PARTITIONED|
-          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- DATASOURCE_SCAN  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+    -- STREAM_SELECT  |PARTITIONED|
+      -- STREAM_PROJECT  |PARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+          -- DATASOURCE_SCAN  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/sort-cust.plan b/asterix-app/src/test/resources/optimizerts/results/sort-cust.plan
index f790019..5f29f85 100644
--- a/asterix-app/src/test/resources/optimizerts/results/sort-cust.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/sort-cust.plan
@@ -3,13 +3,14 @@
     -- ASSIGN  |UNPARTITIONED|
       -- STREAM_LIMIT  |UNPARTITIONED|
         -- SORT_MERGE_EXCHANGE [$$7(ASC) ]  |PARTITIONED|
-          -- STREAM_LIMIT  |LOCAL|
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$7(ASC)]  |LOCAL|
+          -- STREAM_LIMIT  |PARTITIONED|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$7(ASC)]  |PARTITIONED|
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                   -- STREAM_PROJECT  |PARTITIONED|
                     -- ASSIGN  |PARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        -- DATASOURCE_SCAN  |PARTITIONED|
-                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/unnest-to-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/unnest-to-join_02.plan
index bfb15c7..bd2eb3d 100644
--- a/asterix-app/src/test/resources/optimizerts/results/unnest-to-join_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/unnest-to-join_02.plan
@@ -1,21 +1,10 @@
 -- SINK_WRITE  |UNPARTITIONED|
-  -- STREAM_PROJECT  |UNPARTITIONED|
+  -- AGGREGATE  |UNPARTITIONED|
     -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-      -- PRE_CLUSTERED_GROUP_BY[$$8]  |UNPARTITIONED|
-              {
-                -- AGGREGATE  |UNPARTITIONED|
-                  -- NESTED_TUPLE_SOURCE  |UNPARTITIONED|
-              }
-        -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-          -- STABLE_SORT [$$8(ASC)]  |LOCAL|
-            -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-              -- STREAM_PROJECT  |UNPARTITIONED|
-                -- ASSIGN  |UNPARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                    -- HYBRID_HASH_JOIN [$$0][$$1]  |UNPARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                        -- UNNEST  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
-                      -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-                        -- UNNEST  |UNPARTITIONED|
-                          -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
+      -- HYBRID_HASH_JOIN [$$0][$$1]  |UNPARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
+          -- UNNEST  |UNPARTITIONED|
+            -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
+        -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
+          -- UNNEST  |UNPARTITIONED|
+            -- EMPTY_TUPLE_SOURCE  |UNPARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/unnest_list_in_subplan.plan b/asterix-app/src/test/resources/optimizerts/results/unnest_list_in_subplan.plan
index d249c29..7218717 100644
--- a/asterix-app/src/test/resources/optimizerts/results/unnest_list_in_subplan.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/unnest_list_in_subplan.plan
@@ -9,8 +9,8 @@
                       -- STREAM_SELECT  |LOCAL|
                         -- NESTED_TUPLE_SOURCE  |LOCAL|
                   }
-            -- ONE_TO_ONE_EXCHANGE  |LOCAL|
-              -- STABLE_SORT [$$20(ASC), $$18(ASC)]  |LOCAL|
+            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+              -- STABLE_SORT [$$20(ASC), $$18(ASC)]  |PARTITIONED|
                 -- HASH_PARTITION_EXCHANGE [$$20]  |PARTITIONED|
                   -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -18,7 +18,7 @@
                         -- HASH_PARTITION_EXCHANGE [$$3]  |PARTITIONED|
                           -- STREAM_PROJECT  |PARTITIONED|
                             -- UNNEST  |PARTITIONED|
-                              -- ASSIGN  |PARTITIONED|
+                              -- STREAM_PROJECT  |PARTITIONED|
                                 -- ASSIGN  |PARTITIONED|
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                     -- DATASOURCE_SCAN  |PARTITIONED|
@@ -30,4 +30,4 @@
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/ignore.txt b/asterix-app/src/test/resources/runtimets/ignore.txt
deleted file mode 100644
index 784be19..0000000
--- a/asterix-app/src/test/resources/runtimets/ignore.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-custord/join_q_04.aql
-scan/spatial_types_02.aql
-scan/temp_types_02.aql
-fuzzyjoin/dblp-splits-3_1.aql
-fuzzyjoin/dblp-csx-aqlplus_1.aql
-fuzzyjoin/dblp-csx-aqlplus_2.aql
-fuzzyjoin/dblp-csx-aqlplus_3.aql
-fuzzyjoin/events-users-aqlplus_1.aql
-fuzzyjoin/dblp-aqlplus_1.aql
-fuzzyjoin/dblp-csx-dblp-aqlplus_1.aql
-fuzzyjoin/user-vis-int-vis-user-lot-aqlplus_1.aql
-subset-collection/04.aql
-quantifiers/everysat_01.aql
-custord/freq-clerk.aql
-custord/denorm-cust-order_01.aql
-custord/denorm-cust-order_03.aql
-custord/co.aql
-comparison/numeric-comparison_01.aql
-dapd/q3.aql
-failure/q1_pricing_summary_report_failure.aql
-dml/load-from-hdfs.aql
-open-closed/open-closed-15
-open-closed/open-closed-16
-open-closed/open-closed-17
-open-closed/open-closed-18
-open-closed/open-closed-19
-open-closed/open-closed-20
-open-closed/open-closed-21
-open-closed/open-closed-22
-open-closed/open-closed-28
-open-closed/open-closed-30
-open-closed/heterog-list02
-open-closed/heterog-list03
-open-closed/c2c
-quantifiers/somesat_03.aql
-quantifiers/somesat_04.aql
-quantifiers/somesat_05.aql
-quantifiers/everysat_02.aql
-quantifiers/everysat_03.aql
-flwor
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/avg_empty_01.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/avg_empty_01.aql
new file mode 100644
index 0000000..ab2a6fb
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/avg_empty_01.aql
@@ -0,0 +1,17 @@
+/*
+ * Description    : Tests that avg aggregation correctly returns null for an empty stream,
+ *                  without an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_avg_empty_01.adm";
+
+avg(
+ for $x in [1, 2, 3]
+ where $x > 10
+ return $x
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/avg_empty_02.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/avg_empty_02.aql
new file mode 100644
index 0000000..3583ce0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/avg_empty_02.aql
@@ -0,0 +1,23 @@
+/*
+ * Description    : Tests that avg aggregation correctly returns null for an empty stream,
+ *                  with an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as closed {
+  id: int32,
+  val: double
+}
+
+create dataset Test(TestType) partitioned by key id;
+
+write output to nc1:"rttest/aggregate_avg_empty_02.adm";
+
+avg(
+ for $x in dataset('Test')
+ return $x.val
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/count_empty_01.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/count_empty_01.aql
new file mode 100644
index 0000000..f03c252
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/count_empty_01.aql
@@ -0,0 +1,17 @@
+/*
+ * Description    : Tests that count aggregation correctly returns 0 for an empty stream,
+ *                  without an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_count_empty_01.adm";
+
+count(
+ for $x in [1, 2, 3]
+ where $x > 10
+ return $x
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/count_empty_02.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/count_empty_02.aql
new file mode 100644
index 0000000..0a6cc8e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/count_empty_02.aql
@@ -0,0 +1,23 @@
+/*
+ * Description    : Tests that count aggregation correctly returns 0 for an empty stream,
+ *                  with an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as closed {
+  id: int32,
+  val: double
+}
+
+create dataset Test(TestType) partitioned by key id;
+
+write output to nc1:"rttest/aggregate_count_empty_02.adm";
+
+count(
+ for $x in dataset('Test')
+ return $x.val
+)
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/droptype.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/droptype.aql
new file mode 100644
index 0000000..dd0c342
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/droptype.aql
@@ -0,0 +1,22 @@
+/*
+ * Description  : Test to cover =>  create type - drop type - recreate that dropped type 
+ * Expected Res : Success
+ * Date         : 13 Sep 2012
+ * Issue        : 188
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_droptype.adm";
+
+create type footype as open {
+bar : int32?
+}
+
+drop type footype;
+
+create type footype as open {
+bar : int32?
+}
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/max_empty_01.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/max_empty_01.aql
new file mode 100644
index 0000000..2464b64
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/max_empty_01.aql
@@ -0,0 +1,17 @@
+/*
+ * Description    : Tests that max aggregation correctly returns null for an empty stream,
+ *                  without an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_max_empty_01.adm";
+
+max(
+ for $x in [1, 2, 3]
+ where $x > 10
+ return $x
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/max_empty_02.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/max_empty_02.aql
new file mode 100644
index 0000000..79ae1d8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/max_empty_02.aql
@@ -0,0 +1,23 @@
+/*
+ * Description    : Tests that max aggregation correctly returns null for an empty stream,
+ *                  with an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as closed {
+  id: int32,
+  val: double
+}
+
+create dataset Test(TestType) partitioned by key id;
+
+write output to nc1:"rttest/aggregate_max_empty_02.adm";
+
+max(
+ for $x in dataset('Test')
+ return $x.val
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/min_empty_01.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/min_empty_01.aql
new file mode 100644
index 0000000..30abd1e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/min_empty_01.aql
@@ -0,0 +1,17 @@
+/*
+ * Description    : Tests that min aggregation correctly returns null for an empty stream,
+ *                  without an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_min_empty_01.adm";
+
+min(
+ for $x in [1, 2, 3]
+ where $x > 10
+ return $x
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/min_empty_02.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/min_empty_02.aql
new file mode 100644
index 0000000..99d49f4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/min_empty_02.aql
@@ -0,0 +1,23 @@
+/*
+ * Description    : Tests that min aggregation correctly returns null for an empty stream,
+ *                  with an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as closed {
+  id: int32,
+  val: double
+}
+
+create dataset Test(TestType) partitioned by key id;
+
+write output to nc1:"rttest/aggregate_min_empty_02.adm";
+
+min(
+ for $x in dataset('Test')
+ return $x.val
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg.aql
new file mode 100644
index 0000000..8c8ed73
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg.aql
@@ -0,0 +1,19 @@
+/*
+ * Description    : Tests the scalar version of avg without nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_avg.adm";
+
+let $i8 := avg([int8("1"), int8("2"), int8("3")])
+let $i16 := avg([int16("1"), int16("2"), int16("3")])
+let $i32 := avg([int32("1"), int32("2"), int32("3")])
+let $i64 := avg([int64("1"), int64("2"), int64("3")])
+let $f := avg([float("1"), float("2"), float("3")])
+let $d := avg([double("1"), double("2"), double("3")])
+for $i in [$i8, $i16, $i32, $i64, $f, $d]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg_empty.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg_empty.aql
new file mode 100644
index 0000000..351f5f8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg_empty.aql
@@ -0,0 +1,12 @@
+/*
+ * Description    : Tests the scalar version of avg with an empty list.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_avg_empty.adm";
+
+avg([ ])
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg_null.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg_null.aql
new file mode 100644
index 0000000..5108573
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_avg_null.aql
@@ -0,0 +1,19 @@
+/*
+ * Description    : Tests the scalar version of avg with nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_avg_null.adm";
+
+let $i8 := avg([int8("1"), int8("2"), int8("3"), null])
+let $i16 := avg([int16("1"), int16("2"), int16("3"), null])
+let $i32 := avg([int32("1"), int32("2"), int32("3"), null])
+let $i64 := avg([int64("1"), int64("2"), int64("3"), null])
+let $f := avg([float("1"), float("2"), float("3"), null])
+let $d := avg([double("1"), double("2"), double("3"), null])
+for $i in [$i8, $i16, $i32, $i64, $f, $d]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count.aql
new file mode 100644
index 0000000..3508fc6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count.aql
@@ -0,0 +1,20 @@
+/*
+ * Description    : Tests the scalar version of count without nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_count.adm";
+
+let $i8 := count([int8("1"), int8("2"), int8("3")])
+let $i16 := count([int16("1"), int16("2"), int16("3")])
+let $i32 := count([int32("1"), int32("2"), int32("3")])
+let $i64 := count([int64("1"), int64("2"), int64("3")])
+let $f := count([float("1"), float("2"), float("3")])
+let $d := count([double("1"), double("2"), double("3")])
+let $s := count(["a", "b", "c"])
+for $i in [$i8, $i16, $i32, $i64, $f, $d, $s]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count_empty.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count_empty.aql
new file mode 100644
index 0000000..afd3dab
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count_empty.aql
@@ -0,0 +1,12 @@
+/*
+ * Description    : Tests the scalar version of count with an empty list.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_count_empty.adm";
+
+count([ ])
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count_null.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count_null.aql
new file mode 100644
index 0000000..60dd19f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_count_null.aql
@@ -0,0 +1,20 @@
+/*
+ * Description    : Tests the scalar version of count with nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_count_null.adm";
+
+let $i8 := count([int8("1"), int8("2"), int8("3"), null])
+let $i16 := count([int16("1"), int16("2"), int16("3"), null])
+let $i32 := count([int32("1"), int32("2"), int32("3"), null])
+let $i64 := count([int64("1"), int64("2"), int64("3"), null])
+let $f := count([float("1"), float("2"), float("3"), null])
+let $d := count([double("1"), double("2"), double("3"), null])
+let $s := count(["a", "b", "c", null])
+for $i in [$i8, $i16, $i32, $i64, $f, $d, $s]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max.aql
new file mode 100644
index 0000000..8eefced
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max.aql
@@ -0,0 +1,21 @@
+/*
+ * Description    : Tests the scalar version of max without nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_max.adm";
+
+let $i8 := max([int8("1"), int8("2"), int8("3")])
+let $i16 := max([int16("1"), int16("2"), int16("3")])
+let $i32 := max([int32("1"), int32("2"), int32("3")])
+let $i64 := max([int64("1"), int64("2"), int64("3")])
+let $f := max([float("1"), float("2"), float("3")])
+let $d := max([double("1"), double("2"), double("3")])
+let $s := max(["foo", "bar", "world"])
+let $dt := max([datetime("2012-03-01T00:00:00Z"), datetime("2012-01-01T00:00:00Z"), datetime("2012-02-01T00:00:00Z")])
+for $i in [$i8, $i16, $i32, $i64, $f, $d, $s, $dt]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max_empty.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max_empty.aql
new file mode 100644
index 0000000..3a4396e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max_empty.aql
@@ -0,0 +1,12 @@
+/*
+ * Description    : Tests the scalar version of max with an empty list.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_max_empty.adm";
+
+max([ ])
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max_null.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max_null.aql
new file mode 100644
index 0000000..04436bf
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_max_null.aql
@@ -0,0 +1,21 @@
+/*
+ * Description    : Tests the scalar version of max with nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_max_null.adm";
+
+let $i8 := max([int8("1"), int8("2"), int8("3"), null])
+let $i16 := max([int16("1"), int16("2"), int16("3"), null])
+let $i32 := max([int32("1"), int32("2"), int32("3"), null])
+let $i64 := max([int64("1"), int64("2"), int64("3"), null])
+let $f := max([float("1"), float("2"), float("3"), null])
+let $d := max([double("1"), double("2"), double("3"), null])
+let $s := max(["foo", "bar", "world", null])
+let $dt := min([datetime("2012-03-01T00:00:00Z"), datetime("2012-01-01T00:00:00Z"), datetime("2012-02-01T00:00:00Z"), null])
+for $i in [$i8, $i16, $i32, $i64, $f, $d, $s, $dt]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min.aql
new file mode 100644
index 0000000..04aa735
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min.aql
@@ -0,0 +1,21 @@
+/*
+ * Description    : Tests the scalar version of min without nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_min.adm";
+
+let $i8 := min([int8("1"), int8("2"), int8("3")])
+let $i16 := min([int16("1"), int16("2"), int16("3")])
+let $i32 := min([int32("1"), int32("2"), int32("3")])
+let $i64 := min([int64("1"), int64("2"), int64("3")])
+let $f := min([float("1"), float("2"), float("3")])
+let $d := min([double("1"), double("2"), double("3")])
+let $s := min(["foo", "bar", "world"])
+let $dt := min([datetime("2012-03-01T00:00:00Z"), datetime("2012-01-01T00:00:00Z"), datetime("2012-02-01T00:00:00Z")])
+for $i in [$i8, $i16, $i32, $i64, $f, $d, $s, $dt]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min_empty.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min_empty.aql
new file mode 100644
index 0000000..e242a35
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min_empty.aql
@@ -0,0 +1,12 @@
+/*
+ * Description    : Tests the scalar version of min with an empty list.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_min_empty.adm";
+
+min([ ])
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min_null.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min_null.aql
new file mode 100644
index 0000000..523ca26
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_min_null.aql
@@ -0,0 +1,21 @@
+/*
+ * Description    : Tests the scalar version of min with nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_min_null.adm";
+
+let $i8 := min([int8("1"), int8("2"), int8("3"), null])
+let $i16 := min([int16("1"), int16("2"), int16("3"), null])
+let $i32 := min([int32("1"), int32("2"), int32("3"), null])
+let $i64 := min([int64("1"), int64("2"), int64("3"), null])
+let $f := min([float("1"), float("2"), float("3"), null])
+let $d := min([double("1"), double("2"), double("3"), null])
+let $s := min(["foo", "bar", "world", null])
+let $dt := min([datetime("2012-03-01T00:00:00Z"), datetime("2012-01-01T00:00:00Z"), datetime("2012-02-01T00:00:00Z"), null])
+for $i in [$i8, $i16, $i32, $i64, $f, $d, $s, $dt]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum.aql
new file mode 100644
index 0000000..843360f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum.aql
@@ -0,0 +1,19 @@
+/*
+ * Description    : Tests the scalar version of sum without nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_sum.adm";
+
+let $i8 := sum([int8("1"), int8("2"), int8("3")])
+let $i16 := sum([int16("1"), int16("2"), int16("3")])
+let $i32 := sum([int32("1"), int32("2"), int32("3")])
+let $i64 := sum([int64("1"), int64("2"), int64("3")])
+let $f := sum([float("1"), float("2"), float("3")])
+let $d := sum([double("1"), double("2"), double("3")])
+for $i in [$i8, $i16, $i32, $i64, $f, $d]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum_empty.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum_empty.aql
new file mode 100644
index 0000000..35bf676
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum_empty.aql
@@ -0,0 +1,12 @@
+/*
+ * Description    : Tests the scalar version of sum with an empty list.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_sum_empty.adm";
+
+sum([ ])
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum_null.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum_null.aql
new file mode 100644
index 0000000..a4c2e61
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/scalar_sum_null.aql
@@ -0,0 +1,19 @@
+/*
+ * Description    : Tests the scalar version of sum with nulls.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_scalar_sum_null.adm";
+
+let $i8 := sum([int8("1"), int8("2"), int8("3"), null])
+let $i16 := sum([int16("1"), int16("2"), int16("3"), null])
+let $i32 := sum([int32("1"), int32("2"), int32("3"), null])
+let $i64 := sum([int64("1"), int64("2"), int64("3"), null])
+let $f := sum([float("1"), float("2"), float("3"), null])
+let $d := sum([double("1"), double("2"), double("3"), null])
+for $i in [$i8, $i16, $i32, $i64, $f, $d]
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_empty_01.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_empty_01.aql
new file mode 100644
index 0000000..b4e26b8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_empty_01.aql
@@ -0,0 +1,17 @@
+/*
+ * Description    : Tests that sum aggregation correctly returns null for an empty stream,
+ *                  without an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_sum_empty_01.adm";
+
+sum(
+ for $x in [1, 2, 3]
+ where $x > 10
+ return $x
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_empty_02.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_empty_02.aql
new file mode 100644
index 0000000..a94457a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_empty_02.aql
@@ -0,0 +1,23 @@
+/*
+ * Description    : Tests that sum aggregation correctly returns null for an empty stream,
+ *                  with an aggregate combiner.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as closed {
+  id: int32,
+  val: double
+}
+
+create dataset Test(TestType) partitioned by key id;
+
+write output to nc1:"rttest/aggregate_sum_empty_02.adm";
+
+sum(
+ for $x in dataset('Test')
+ return $x.val
+)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv01.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv01.aql
new file mode 100644
index 0000000..e95d102
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv01.aql
@@ -0,0 +1,50 @@
+/*
+ * Description  : Test cross dataverse functionality
+ *              : use dataverse statement is now optional.
+ *              : Use fully qualified names to access datasets.
+ * Expected Res : Success
+ * Date         : 29th Aug 2012
+ */
+
+drop dataverse student if exists;
+drop dataverse teacher if exists;
+
+create dataverse student;
+create dataverse teacher;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv01.adm";
+
+create type student.stdType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create type teacher.tchrType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create dataset student.ugdstd(stdType) partitioned by key id;
+create dataset student.gdstd(stdType) partitioned by key id;
+create dataset teacher.prof(tchrType) partitioned by key id;
+create dataset teacher.pstdoc(tchrType) partitioned by key id;
+
+insert into dataset student.ugdstd({"id":457,"name":"John Doe","age":22,"sex":"M","dept":"Dance"});
+
+insert into dataset student.gdstd({"id":418,"name":"John Smith","age":26,"sex":"M","dept":"Economics"});
+
+insert into dataset teacher.prof({"id":152,"name":"John Meyer","age":42,"sex":"M","dept":"History"});
+
+insert into dataset teacher.pstdoc({"id":259,"name":"Sophia Reece","age":36,"sex":"F","dept":"Anthropology"});
+
+for $s in dataset('student.ugdstd')
+for $p in dataset('teacher.prof')
+for $a in dataset('student.gdstd')
+for $b in dataset('teacher.pstdoc')
+return {"ug-student":$s,"prof":$p,"grd-student":$a,"postdoc":$b}
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv02.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv02.aql
new file mode 100644
index 0000000..1257cac
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv02.aql
@@ -0,0 +1,48 @@
+/*
+ * Description  : Test cross dataverse functionality
+ *              : use dataverse statement is now optional.
+ *              : Use fully qualified names to create datasets, types and query Metadata to verify.
+ * Expected Res : Success
+ * Date         : 28th Aug 2012
+ */
+
+drop dataverse student if exists;
+drop dataverse teacher if exists;
+
+create dataverse student;
+create dataverse teacher;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv02.adm";
+
+create type student.stdType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create type teacher.tchrType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create dataset student.ugdstd(stdType) partitioned by key id;
+create dataset student.gdstd(stdType) partitioned by key id;
+create dataset teacher.prof(tchrType) partitioned by key id;
+create dataset teacher.pstdoc(tchrType) partitioned by key id;
+
+insert into dataset student.ugdstd({"id":457,"name":"John Doe","age":22,"sex":"M","dept":"Dance"});
+
+insert into dataset student.gdstd({"id":418,"name":"John Smith","age":26,"sex":"M","dept":"Economics"});
+
+insert into dataset teacher.prof({"id":152,"name":"John Meyer","age":42,"sex":"M","dept":"History"});
+
+insert into dataset teacher.pstdoc({"id":259,"name":"Sophia Reece","age":36,"sex":"F","dept":"Anthropology"});
+
+for $l in dataset('Metadata.Dataset')
+where $l.DataverseName='student' or $l.DataverseName='teacher'
+return $l
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv03.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv03.aql
new file mode 100644
index 0000000..0c80540
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv03.aql
@@ -0,0 +1,49 @@
+/*
+ * Description  : Test cross dataverse functionality
+ *              : use dataverse statement is now optional.
+ *              : Use fully qualified names to create datasets, types.
+ *              : drop datasets using fully qualified names
+ *              : Query metadata to verify datasets are dropped.
+ * Expected Res : Success
+ * Date         : 28th Aug 2012
+ */
+
+drop dataverse student if exists;
+drop dataverse teacher if exists;
+
+create dataverse student;
+create dataverse teacher;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv03.adm";
+
+create type student.stdType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create type teacher.tchrType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create dataset student.ugdstd(stdType) partitioned by key id;
+create dataset student.gdstd(stdType) partitioned by key id;
+create dataset teacher.prof(tchrType) partitioned by key id;
+create dataset teacher.pstdoc(tchrType) partitioned by key id;
+
+drop dataset student.ugdstd;
+drop dataset student.gdstd;
+drop dataset teacher.prof;
+drop dataset teacher.pstdoc;
+
+count(
+for $l in dataset('Metadata.Dataset')
+where $l.DataverseName='student' or $l.DataverseName='teacher'
+return $l
+)
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv04.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv04.aql
new file mode 100644
index 0000000..20be103
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv04.aql
@@ -0,0 +1,53 @@
+/*
+ * Description  : Test cross dataverse functionality
+ *              : use dataverse statement is now optional.
+ *              : Use fully qualified names to create datasets, types.
+ *              : drop datasets using fully qualified names
+ *              : re create the datasets 
+ *              : Query metadata to verify datasets are created.
+ * Expected Res : Success
+ * Date         : 28th Aug 2012
+ */
+
+drop dataverse student if exists;
+drop dataverse teacher if exists;
+
+create dataverse student;
+create dataverse teacher;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv04.adm";
+
+create type student.stdType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create type teacher.tchrType as open {
+id : int32,
+name : string,
+age : int32,
+sex : string,
+dept : string
+}
+
+create dataset student.ugdstd(stdType) partitioned by key id;
+create dataset student.gdstd(stdType) partitioned by key id;
+create dataset teacher.prof(tchrType) partitioned by key id;
+create dataset teacher.pstdoc(tchrType) partitioned by key id;
+
+drop dataset student.ugdstd;
+drop dataset student.gdstd;
+drop dataset teacher.prof;
+drop dataset teacher.pstdoc;
+
+create dataset student.ugdstd(stdType) partitioned by key id;
+create dataset student.gdstd(stdType) partitioned by key id;
+create dataset teacher.prof(tchrType) partitioned by key id;
+create dataset teacher.pstdoc(tchrType) partitioned by key id;
+
+for $l in dataset('Metadata.Dataset')
+where $l.DataverseName='student' or $l.DataverseName='teacher'
+return $l
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv07.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv07.aql
new file mode 100644
index 0000000..4bba053
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv07.aql
@@ -0,0 +1,34 @@
+/*
+ * Description     : Use fully qualified name to create dataset, type and index
+ *                 : and to access dataset
+ * Expected Result : Success
+ * Date            : 29th August 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv07.adm";
+
+create type test.Emp as closed {
+id:int32,
+fname:string,
+lname:string,
+age:int32,
+dept:string
+}
+
+create dataset test.employee(Emp) partitioned by key id;
+
+load dataset test.employee
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/names.adm"),("format"="delimited-text"),("delimiter"="|"));
+
+create index idx_employee_f_l_name on test.employee(fname,lname);
+
+write output to nc1:"rttest/cross-dataverse_cross-dv07.adm";
+
+for $l in dataset('test.employee')
+where $l.fname="Julio" and $l.lname="Isa"
+return $l
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv08.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv08.aql
new file mode 100644
index 0000000..10985e3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv08.aql
@@ -0,0 +1,52 @@
+/*
+ * Description  : Create two UDFs in two different dataverses and create datasets in tose dvs
+ *              : access the datasets from the UDF defined in the other dataverse and invoke one of the UDF
+ * Expected Res : Success
+ * Date         : Sep 7th 2012
+ */
+
+// dv1 - udf1 - dataset1
+// dv2 - udf2 - dataset2
+
+drop dataverse test if exists;
+drop dataverse fest if exists;
+
+create dataverse test;
+create dataverse fest;
+
+create type test.testtype as open {
+id : int32
+}
+
+create type fest.testtype as open {
+id : int32
+}
+
+create dataset test.t1(testtype) partitioned by key id;
+create dataset fest.t1(testtype) partitioned by key id;
+
+insert into dataset test.t1({"id":24});
+insert into dataset test.t1({"id":23});
+insert into dataset test.t1({"id":21});
+insert into dataset test.t1({"id":44});
+insert into dataset test.t1({"id":64});
+
+insert into dataset fest.t1({"id":24});
+insert into dataset fest.t1({"id":23});
+insert into dataset fest.t1({"id":21});
+insert into dataset fest.t1({"id":44});
+insert into dataset fest.t1({"id":64});
+
+create function test.f1(){
+for $l in dataset('fest.t1')
+return $l
+}
+
+create function fest.f1(){
+for $m in dataset('test.t1')
+return $m
+}
+
+let $a := test.f1()
+let $b := fest.f1()
+return { "a" : $a, "b" : $b }
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv09.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv09.aql
new file mode 100644
index 0000000..6eea8ac
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv09.aql
@@ -0,0 +1,24 @@
+/*
+ * Description  : Create user defined funs. in two different dataverses
+ *              : and invoke one of them.
+ *              : In this test we use fully qualified names to access and create the UDFs.
+ * Expected Res : Success
+ * Date         : 31st Aug 2012
+ */
+
+drop dataverse testdv1 if exists;
+drop dataverse testdv2 if exists;
+create dataverse testdv1;
+create dataverse testdv2;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv09.adm";
+
+create function testdv1.fun01(){
+"function 01"
+}
+
+create function testdv2.fun02(){
+"function 02"
+}
+
+testdv1.fun01()
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv11.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv11.aql
new file mode 100644
index 0000000..03b84a7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv11.aql
@@ -0,0 +1,23 @@
+/* 
+ * Description  : Create two UDFs in two different dataverses
+ *              : Invoke one UDF from the body of the other UDF.
+ * Expected Res : Success
+ * Date         : 31st Aug 2012
+ */
+
+drop dataverse testdv1 if exists;
+drop dataverse testdv2 if exists;
+create dataverse testdv1;
+create dataverse testdv2;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv11.adm";
+
+create function testdv1.fun01(){
+testdv2.fun02()
+}
+
+create function testdv2.fun02(){
+"function 02"
+}
+
+testdv1.fun01()
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv12.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv12.aql
new file mode 100644
index 0000000..e3cde9f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv12.aql
@@ -0,0 +1,25 @@
+/* 
+ * Description  : Create two UDFs in two different dataverses
+ *              : Bind the results returned by each UDF to a variable and return those variables
+ * Expected Res : Success
+ * Date         : 31st Aug 2012
+ */
+
+drop dataverse testdv1 if exists;
+drop dataverse testdv2 if exists;
+create dataverse testdv1;
+create dataverse testdv2;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv12.adm";
+
+create function testdv1.fun01(){
+"function 01"
+}
+
+create function testdv2.fun02(){
+"function 02"
+}
+
+let $a := testdv1.fun01()
+let $b := testdv2.fun02()
+return {"fun-01":$a,"fun-02":$b}
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv13.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv13.aql
new file mode 100644
index 0000000..13e31b9
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv13.aql
@@ -0,0 +1,28 @@
+/* 
+ * Description  : Create UDFs in different dataverses
+ *              : Test for recursion in those UDFs
+ * Expected Res : Failure - Recursion is not allowed!
+ * Date         : 31st Aug 2012
+ * Ignored      : This test is currently not part of the test build, because it being a negative test case expectedly throws an exception. 
+ */
+
+drop dataverse testdv1 if exists;
+drop dataverse testdv2 if exists;
+create dataverse testdv1;
+create dataverse testdv2;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv13.adm";
+
+create function testdv1.fun01(){
+testdv2.fun02()
+}
+
+create function testdv2.fun02(){
+testdv2.fun03()
+}
+
+create function testdv2.fun03(){
+testdv1.fun01()
+}
+
+testdv1.fun01();
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv14.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv14.aql
new file mode 100644
index 0000000..1c6b863
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv14.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Create UDF and invoke UDF in return clause of FLWOR expression
+ * Expected Res : Success
+ * Date         : 31st Aug 2012
+ */
+
+drop dataverse testdv1 if exists;
+create dataverse testdv1;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv14.adm";
+
+create function testdv1.fun01(){
+100
+}
+
+let $a := true
+return testdv1.fun01();
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv15.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv15.aql
new file mode 100644
index 0000000..2aee200
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv15.aql
@@ -0,0 +1,30 @@
+/*
+ * Description  : Create user defined functions using fully qualified names
+ *              : verify their details in Function dataset in Metadata dataverse.
+ * Expected Res :
+ * Date         : 30th Aug 2012
+ */
+
+drop dataverse testdv1 if exists;
+create dataverse testdv1;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv15.adm";
+
+// UDF with no inputs
+create function testdv1.fun01(){
+100
+}
+
+// UDF with one input
+create function testdv1.fun02($a){
+"function 02"
+}
+
+// UDF with two inputs
+create function testdv1.fun03($b,$c){
+$b+$c
+}
+
+for $l in dataset('Metadata.Function')
+where $l.DataverseName='testdv1'
+return $l;
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv16.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv16.aql
new file mode 100644
index 0000000..b0ac16d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv16.aql
@@ -0,0 +1,32 @@
+/*
+ * Description  : Detect Recursion in UDFs
+ * Expected Res : Failure
+ * Date         : 30 Aug 2012
+ * Ignored      : Not part of test build, as its a negative test case that thrwos an exception
+ */
+
+drop dataverse testdv1 if exists;
+create dataverse testdv1;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv16.adm";
+
+// UDF with no inputs
+create function testdv1.fun01(){
+testdv1.fun02()
+}
+
+// UDF with one input
+create function testdv1.fun02(){
+testdv1.fun03()
+}
+
+// UDF with two inputs
+create function testdv1.fun03(){
+testdv1.fun04()
+}
+
+create function testdv1.fun04(){
+testdv1.fun02()
+}
+
+testdv1.fun01()
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv17.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv17.aql
new file mode 100644
index 0000000..26556e0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv17.aql
@@ -0,0 +1,48 @@
+/*
+ * Decription   : Create UDF to query two different datasets that are in tow different dataverses.
+ * Expected Res : Success
+ * Date         : Sep 7 2012
+ */
+
+// this test currently gives ParseException
+
+drop dataverse test if exists;
+drop dataverse fest if exists;
+
+create dataverse test;
+create dataverse fest;
+
+create type test.testtype as open {
+id : int32
+}
+
+create type fest.testtype as open {
+id : int32
+}
+
+create dataset test.t1(testtype) partitioned by key id;
+create dataset fest.t1(testtype) partitioned by key id;
+
+insert into dataset test.t1({"id":24});
+insert into dataset test.t1({"id":23});
+insert into dataset test.t1({"id":21});
+insert into dataset test.t1({"id":44});
+insert into dataset test.t1({"id":64});
+
+insert into dataset fest.t1({"id":24});
+insert into dataset fest.t1({"id":23});
+insert into dataset fest.t1({"id":21});
+insert into dataset fest.t1({"id":44});
+insert into dataset fest.t1({"id":64});
+
+create function fest.f1(){
+for $m in dataset('test.t1')
+for $l in dataset('fest.t1')
+order by $m,$l
+return { "l":$l,"m":$m }
+}
+
+write output to nc1:"rttest/cross-dataverse_cross-dv17.adm";
+
+fest.f1();
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv18.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv18.aql
new file mode 100644
index 0000000..0d3bd53
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv18.aql
@@ -0,0 +1,41 @@
+/*
+ * Description  : Create two dataverses and one dataset in each of the dataverse
+ *              : insert data and query using the datasets using fully qualified names and return results.
+ * Expected Res : Success
+ * Date         : Sep 7th 2012
+ * Ignored      : Not part of the current test build because of Issue 199
+ */
+
+
+drop dataverse test if exists;
+drop dataverse fest if exists;
+
+create dataverse test;
+create dataverse fest;
+
+create type test.testtype as open {
+id : int32
+}
+
+create type fest.testtype as open {
+id : int32
+}
+
+create dataset test.t1(testtype) partitioned by key id;
+create dataset fest.t1(testtype) partitioned by key id;
+
+insert into dataset test.t1({"id":24});
+insert into dataset test.t1({"id":23});
+insert into dataset test.t1({"id":21});
+insert into dataset test.t1({"id":44});
+insert into dataset test.t1({"id":64});
+
+insert into dataset fest.t1({"id":24});
+insert into dataset fest.t1({"id":23});
+insert into dataset fest.t1({"id":21});
+insert into dataset fest.t1({"id":44});
+insert into dataset fest.t1({"id":64});
+
+let $a := (for $l in dataset('fest.t1') return $l)
+let $b := (for $m in dataset('test.t1') return $m)
+return {"a":$a,"b":$b}
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv19.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv19.aql
new file mode 100644
index 0000000..335f11c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/cross-dv19.aql
@@ -0,0 +1,57 @@
+/*
+ * Description  : Create internal and external datasets in more than one dataverse and query metadata to verify entries in Metadata.
+ * Expected Res : Success
+ * Date         : Sep 20 2012
+ */
+
+drop dataverse test1 if exists;
+drop dataverse test2 if exists;
+create dataverse test1;
+create dataverse test2;
+
+write output to nc1:"rttest/cross-dataverse_cross-dv19.adm";
+
+create type test1.testtype as open {
+id : int32,
+name : string,
+loc: point,
+time: datetime
+}
+
+create type test2.testtype as open {
+id : int32,
+name : string?,
+loc: point,
+time: datetime
+}
+
+create type test1.Tweet as open {
+  id: int32,
+  tweetid: int64,
+  loc: point,
+  time: datetime,
+  text: string
+}
+
+create dataset test1.t1(testtype) partitioned by key id;
+
+create dataset test2.t2(testtype) partitioned by key id;
+
+create dataset test2.t3(testtype) partitioned by key id;
+
+create dataset test1.t2(testtype) partitioned by key id;
+
+create dataset test1.t3(testtype) partitioned by key id;
+
+create dataset test2.t4(testtype) partitioned by key id;
+
+create external dataset test1.TwitterData(Tweet)
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/twitter/extrasmalltweets.txt"),("format"="adm"));
+
+for $l in dataset('Metadata.Dataset')
+where $l.DataverseName='test1' or $l.DataverseName='test2' or $l.DataverseName='TwitterData'
+return $l
+
+
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/drop_dataset.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/drop_dataset.aql
new file mode 100644
index 0000000..7b14957
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/drop_dataset.aql
@@ -0,0 +1,31 @@
+drop dataverse test if exists;
+create dataverse test;
+
+create type test.AddressType as open {
+  number: int32,
+  street: string,
+  city: string
+};
+
+create type test.CustomerType as closed {
+  cid: int32,
+  name: string,
+  cashBack: int32,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+};
+
+create dataset test.Customers(CustomerType)
+partitioned by key cid;
+
+drop dataset test.Customers;
+
+write output to nc1:"rttest/cross-dataverse_drop_dataset.adm";
+
+for $x in dataset('Metadata.Dataset')
+where $x.DataverseName='test' and $x.DatasetName='Customers'
+return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/insert_across_dataverses.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/insert_across_dataverses.aql
new file mode 100644
index 0000000..7eebbaf
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/insert_across_dataverses.aql
@@ -0,0 +1,65 @@
+//***** Test to read from a dataset and insert into another dataset when the datasets belong to different dataverses*****//
+drop dataverse test1 if exists;
+drop dataverse test2 if exists;
+
+create dataverse test1;
+create dataverse test2;
+
+create type test1.AddressType as open {
+  number: int32,
+  street: string,
+  city: string
+};
+
+create type test1.CustomerType as closed {
+  cid: int32,
+  name: string,
+  cashBack: int32,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+};
+
+create type test2.AddressType as open {
+  number: int32,
+  street: string,
+  city: string
+};
+
+create type test2.CustomerType as closed {
+  cid: int32,
+  name: string,
+  cashBack: int32,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+};
+
+create dataset test1.Customers(CustomerType)
+partitioned by key cid;
+
+create dataset test2.Customers(CustomerType)
+partitioned by key cid;
+
+load dataset test1.Customers
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/nontagged/customerData.json"),("format"="adm"));
+
+
+insert into dataset test2.Customers(
+for $x in dataset('test1.Customers')
+return $x
+);
+
+write output to nc1:"rttest/cross-dataverse_insert_across_dataverses.adm";
+
+for $c in dataset('test2.Customers')
+order by $c.cid
+return $c
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/insert_from_source_dataset.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/insert_from_source_dataset.aql
new file mode 100644
index 0000000..89180ef
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/insert_from_source_dataset.aql
@@ -0,0 +1,41 @@
+/*
+ * Description  : Use fully qualified dataset names to insert into target dataset by doing a select on source dataset.
+ * Expected Res : Success
+ * Date         : Sep 19 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+create type test.testtype as open {
+id : int32,
+name : string
+}
+
+write output to nc1:"rttest/cross-dataverse_insert_from_source_dataset.adm";
+
+create dataset test.t1(testtype) partitioned by key id;
+
+insert into dataset test.t1({"id":456,"name":"Roger"});
+insert into dataset test.t1({"id":351,"name":"Bob"});
+insert into dataset test.t1({"id":257,"name":"Sammy"});
+insert into dataset test.t1({"id":926,"name":"Richard"});
+insert into dataset test.t1({"id":482,"name":"Kevin"});
+
+create dataset test.t2(testtype) partitioned by key id;
+
+insert into dataset test.t2({"id":438,"name":"Ravi"});
+insert into dataset test.t2({"id":321,"name":"Bobby"});
+insert into dataset test.t2({"id":219,"name":"Sam"});
+insert into dataset test.t2({"id":851,"name":"Ricardo"});
+insert into dataset test.t2({"id":201,"name":"Kelvin"});
+
+insert into dataset test.t1(for $l in dataset('test.t2') return $l);
+
+for $l in dataset('test.t1')
+order by $l.id
+return $l;
+
+drop dataset test.t1 if exists;
+
+drop dataverse test if exists;
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/join_across_dataverses.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/join_across_dataverses.aql
new file mode 100644
index 0000000..d09755a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/join_across_dataverses.aql
@@ -0,0 +1,60 @@
+//***** Test to conduct a join between datasets belonging to different dataverses*****//
+
+drop dataverse test1 if exists;
+drop dataverse test2 if exists;
+
+create dataverse test1;
+create dataverse test2;
+
+create type test1.AddressType as open {
+  number: int32,
+  street: string,
+  city: string
+};
+
+create type test1.CustomerType as closed {
+  cid: int32,
+  name: string,
+  cashBack: int32,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+};
+
+create dataset test1.Customers(CustomerType)
+partitioned by key cid;
+
+
+create type test2.OrderType as open {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float,
+  items: [int32]
+}
+
+create dataset test2.Orders(OrderType)
+partitioned by key oid;
+
+
+load dataset test1.Customers
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/nontagged/customerData.json"),
+("format"="adm"));
+
+load dataset test2.Orders
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/nontagged/orderData.json"),("format"="adm"));
+
+write output to nc1:"rttest/cross-dataverse_join_across_dataverses.adm";
+
+for $c in dataset('test1.Customers')
+for $o in dataset('test2.Orders')
+where $c.cid = $o.cid
+order by $c.name, $o.total
+return {"cust_name":$c.name, "cust_age": $c.age, "order_total":$o.total, "orderList":[$o.oid, $o.cid], "orderList":{{$o.oid, $o.cid}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/metadata_dataset.aql b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/metadata_dataset.aql
new file mode 100644
index 0000000..777613c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/cross-dataverse/metadata_dataset.aql
@@ -0,0 +1,8 @@
+write output to nc1:"rttest/cross-dataverse_metadata_dataset.adm";
+
+for $c in dataset('Metadata.Dataset')
+where $c.DataverseName='Metadata'
+return $c
+
+
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue205.aql b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue205.aql
new file mode 100644
index 0000000..e0a0695
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue205.aql
@@ -0,0 +1,33 @@
+/*
+ * Description  : This test case is to verify the fix for issue205
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=205
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type EmployeeStat as open {
+  age: int32,
+  salary:int32
+}
+
+create type EmployeeType as closed {
+  id:string,
+  stat:EmployeeStat,
+  deptCode:int32
+}
+
+create dataset Employees(EmployeeType)
+  partitioned by key id;
+
+insert into dataset Employees({"id":"1234", "stat":{ "age":50, "salary":120000}, "deptCode":32 });
+insert into dataset Employees({"id":"5678", "stat":{ "age":40, "salary":100000}, "deptCode":16 });
+
+delete $l from dataset Employees where $l.id = "1234";
+
+write output to nc1:"rttest/dml_query-issue205.adm";
+for $l in dataset('Employees')
+return $l
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index.aql b/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index.aql
index 6201ca2..4e2ca6c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index.aql
@@ -10,7 +10,8 @@
   line2: line,
   poly1: polygon,
   poly2: polygon,
-  rec: rectangle
+  rec: rectangle,
+  circle: circle
 }
 
 create dataset MyData(MyRecord)
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index.aql b/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index.aql
index 236b4a9..f1bc29d 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index.aql
@@ -10,7 +10,8 @@
   line2: line,
   poly1: polygon,
   poly2: polygon,
-  rec: rectangle
+  rec: rectangle,
+  circle: circle
 }
 
 create type MyMiniRecord as closed {
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/verify_delete-rtree.aql b/asterix-app/src/test/resources/runtimets/queries/failure/verify_delete-rtree.aql
new file mode 100644
index 0000000..5678681
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/verify_delete-rtree.aql
@@ -0,0 +1,7 @@
+use dataverse test;
+
+write output to nc1:"rttest/failure_verify_delete-rtree.adm";
+
+for $o in dataset('MyData')
+order by $o.id
+return {"id":$o.id}
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/verify_delete.aql b/asterix-app/src/test/resources/runtimets/queries/failure/verify_delete.aql
new file mode 100644
index 0000000..61006a4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/verify_delete.aql
@@ -0,0 +1,8 @@
+use dataverse test;
+
+write output to nc1:"rttest/failure_verify_delete.adm";
+
+for $c in dataset('LineItem')
+where $c.l_orderkey>=10
+order by $c.l_orderkey, $c.l_linenumber
+return $c
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/verify_insert-rtree.aql b/asterix-app/src/test/resources/runtimets/queries/failure/verify_insert-rtree.aql
new file mode 100644
index 0000000..3e52732
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/verify_insert-rtree.aql
@@ -0,0 +1,7 @@
+use dataverse test;
+
+write output to nc1:"rttest/failure_verify_insert-rtree.adm";
+
+for $o in dataset('MyMiniData')
+order by $o.id
+return {"id":$o.id}
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/verify_insert.aql b/asterix-app/src/test/resources/runtimets/queries/failure/verify_insert.aql
new file mode 100644
index 0000000..97ca9ae
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/verify_insert.aql
@@ -0,0 +1,7 @@
+use dataverse test;
+
+write output to nc1:"rttest/failure_verify_insert.adm";
+
+for $c in dataset('LineID')
+order by $c.l_orderkey, $c.l_linenumber
+return $c
diff --git a/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_01.aql b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_01.aql
new file mode 100644
index 0000000..d4dcd38
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_01.aql
@@ -0,0 +1,27 @@
+/*
+ * Description  : Create a feed dataset and verify contents in Metadata
+ * Expected Res : Success
+ * Date         : 24th Dec 2012
+ */
+drop dataverse feeds if exists;
+create dataverse feeds;
+use dataverse feeds;
+
+create type TweetType as closed {
+  id: string,
+  username : string,
+  location : string,
+  text : string,
+  timestamp : string
+}      
+
+create feed dataset TweetFeed(TweetType)
+using "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory"
+(("fs"="localfs"),("path"="nc1://data/twitter/obamatweets.adm"),("format"="adm"),("output-type-name"="TweetType"),("tuple-interval"="10"))
+partitioned by key id;
+
+write output to nc1:"rttest/feeds_feeds_01.adm";
+
+for $x in dataset('Metadata.Dataset')
+where $x.DataverseName='feeds' and $x.DatasetName='TweetFeed'
+return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_02.aql b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_02.aql
new file mode 100644
index 0000000..3129d63
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_02.aql
@@ -0,0 +1,31 @@
+/*
+ * Description  : Create a feed dataset that uses the feed simulator adapter. 
+                  Begin ingestion and verify contents of the dataset post completion.  
+ * Expected Res : Success
+ * Date         : 24th Dec 2012
+ */
+drop dataverse feeds if exists;
+create dataverse feeds;
+use dataverse feeds;
+
+create type TweetType as closed {
+  id: string,
+  username : string,
+  location : string,
+  text : string,
+  timestamp : string
+}      
+
+create feed dataset TweetFeed(TweetType)
+using "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory"
+(("fs"="localfs"),("path"="nc1://data/twitter/obamatweets.adm"),("format"="adm"),("output-type-name"="TweetType"),("tuple-interval"="10"))
+partitioned by key id;
+
+begin feed TweetFeed; 
+
+write output to nc1:"rttest/feeds_feeds_02.adm";
+
+for $x in dataset('TweetFeed')
+return $x
+
+drop dataverse feeds;
diff --git a/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_03.aql b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_03.aql
new file mode 100644
index 0000000..a4b22d0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_03.aql
@@ -0,0 +1,34 @@
+/*
+ * Description  : Create a feed dataset with an associated function and verify contents in Metadata
+ * Expected Res : Success
+ * Date         : 24th Dec 2012
+ */
+drop dataverse feeds if exists;
+create dataverse feeds;
+use dataverse feeds;
+
+create type TweetType as closed {
+  id: string,
+  username : string,
+  location : string,
+  text : string,
+  timestamp : string
+}      
+
+create function feed_processor($x) {
+$x
+}
+
+create feed dataset TweetFeed(TweetType)
+using "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory"
+(("fs"="localfs"),("path"="nc1://data/twitter/obamatweets.adm"),("format"="adm"),("output-type-name"="TweetType"),("tuple-interval"="10"))
+apply function feed_processor@1
+partitioned by key id;
+
+write output to nc1:"rttest/feeds_feeds_03.adm";
+
+for $x in dataset('Metadata.Dataset')
+where $x.DataverseName='feeds' and $x.DatasetName='TweetFeed'
+return $x
+
+drop dataverse feeds;
diff --git a/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_04.aql b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_04.aql
new file mode 100644
index 0000000..c38cfd2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_04.aql
@@ -0,0 +1,32 @@
+/*
+ * Description  : Create a feed dataset that uses the feed simulator adapter. 
+                  The feed simulator simulates feed from a file in the HDFS. 
+                  Begin ingestion and verify contents of the dataset post completion.  
+ * Expected Res : Success
+ * Date         : 24th Dec 2012
+ */
+drop dataverse feeds if exists;
+create dataverse feeds;
+use dataverse feeds;
+
+create type TweetType as closed {
+  id: string,
+  username : string,
+  location : string,
+  text : string,
+  timestamp : string
+}      
+
+create feed dataset TweetFeed(TweetType)
+using "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory"
+(("fs"="hdfs"),("hdfs"="hdfs://127.0.0.1:31888"),("path"="/asterix/obamatweets.adm"),("format"="adm"),("input-format"="text-input-format"),("output-type-name"="TweetType"),("tuple-interval"="10"))
+partitioned by key id;
+
+begin feed TweetFeed; 
+
+write output to nc1:"rttest/feeds_feeds_04.adm";
+
+for $x in dataset('TweetFeed')
+return $x
+
+drop dataverse feeds;
diff --git a/asterix-app/src/test/resources/runtimets/queries/feeds/issue_230_feeds.aql b/asterix-app/src/test/resources/runtimets/queries/feeds/issue_230_feeds.aql
new file mode 100644
index 0000000..a7dc4fa
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/feeds/issue_230_feeds.aql
@@ -0,0 +1,31 @@
+/*
+ * Description  : Create a feed dataset that uses the feed simulator adapter. 
+                  Begin ingestion using a fully qualified name and verify contents of the dataset post completion.  
+ * Expected Res : Success
+ * Date         : 24th Dec 2012
+ */
+drop dataverse feeds if exists;
+create dataverse feeds;
+use dataverse feeds;
+
+create type TweetType as closed {
+  id: string,
+  username : string,
+  location : string,
+  text : string,
+  timestamp : string
+}      
+
+create feed dataset TweetFeed(TweetType)
+using "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory"
+(("fs"="localfs"),("path"="nc1://data/twitter/obamatweets.adm"),("format"="adm"),("output-type-name"="TweetType"),("tuple-interval"="10"))
+partitioned by key id;
+
+begin feed feeds.TweetFeed; 
+
+write output to nc1:"rttest/feeds_issue_230_feeds.adm";
+
+for $x in dataset('TweetFeed')
+return $x
+
+drop dataverse feeds;
diff --git a/asterix-app/src/test/resources/runtimets/queries/float_01.aql b/asterix-app/src/test/resources/runtimets/queries/float_01.aql
deleted file mode 100644
index dea3790..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/float_01.aql
+++ /dev/null
@@ -1,8 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-write output to nc1:"rttest/float_01.adm";
-
-for $f in [1f, 1F, 1.1f, 1.1F, .1f, .1F]
-return $f
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for01.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for01.aql
index 046c55f..afb3783 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for01.aql
@@ -4,6 +4,8 @@
  * Date             :  23rd July 2012
  */
 
+write output to nc1:"rttest/flwor_for01.adm";
+
 for $a in [1,2,3,4,5,6,7,8,9]
 where not(false)
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for02.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for02.aql
index aa75cfa..6ff278a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for02.aql
@@ -4,6 +4,8 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for02.adm";
+
 for $a in [[1,2,3,4,5,6,7,8,9],[20,30,40,50,60,70,80]]
 where true
 return for $b in $a where $b > 5 and $b <70 return $b
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for03.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for03.aql
index 00bf474..090aa69 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for03.aql
@@ -4,5 +4,7 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for03.adm";
+
 for $a in [[1,2,3,4,5,6,7,8,9,0],["r","t","w","a"],[11,34,56,78,98,01,12,34,56,76,83],[null,null,null],[" ","","    "],["at"],[-1],[0]]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for04.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for04.aql
index 0d26a37..c419b6e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for04.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for04.aql
@@ -4,6 +4,8 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for04.adm";
+
 for $a in [[1,2,3,4,5,6,7,8,9,0],[11,34,56,78,98,01,12,34,56,76,83],[null,null,null,"and","bat","gone","do"],[" ","","    "],["at"],[-1],[0]]
 where len($a) > 1
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for05.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for05.aql
index f2f1ca3..a8533d9 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for05.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for05.aql
@@ -4,6 +4,8 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for05.adm";
+
 for $a in [1,2,3,4,5,6,7,8,9]
 where ()
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for06.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for06.aql
index 9cc9fe3..5ed5e5e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for06.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for06.aql
@@ -4,6 +4,8 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for06.adm";
+
 for $a in [1,2,3,4,5,6,7,8,9]
 where $undefined
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for07.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for07.aql
index 9639c60..af2cd3c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for07.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for07.aql
@@ -4,5 +4,7 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for07.adm";
+
 for $a in [{"name":"Bob","age":10,"sex":"Male"},{"name":"John","age":45,"sex":"Female"},{"name":"Raj","age":35,"sex":"Male"}]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for08.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for08.aql
index f0e0191..b8a88fe 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for08.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for08.aql
@@ -4,6 +4,8 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for08.adm";
+
 for $a in [{"name":"Bob","age":10,"sex":"Male"},{"name":"John","age":45,"sex":"Female"},{"name":"Raj","age":35,"sex":"Male"}]
 where $a.name="John"
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for09.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for09.aql
index 872257f..fb03193 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for09.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for09.aql
@@ -4,6 +4,8 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for09.adm";
+
 for $a in [{"name":"Bob","age":10,"sex":"Male"},{"name":"John","age":45,"sex":"Female"},{"name":"Raj","age":35,"sex":"Male"}]
 where $a.name="Tom"
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for10.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for10.aql
index 99c96b4..81589ea 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for10.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for10.aql
@@ -4,5 +4,7 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for10.adm";
+
 for $a in [{"name":"Bob","age":10,"sex":"Male"},{"name":"John","age":45,"sex":"Female"},{"name":"Raj","age":35,"sex":"Male"}]
 return {"a":$a,"additional-data":{{"this is additional data","this is too","and this is additional too"}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for11.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for11.aql
index f2c8ade..50f5635 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for11.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for11.aql
@@ -4,5 +4,8 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for11.adm";
+
 for $a in [true,true,false,true]
+where $a = true
 return {{"this is additional data","this is too","and this is additional too"}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for12.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for12.aql
index 609af54..f870374 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for12.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for12.aql
@@ -4,6 +4,9 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for12.adm";
+
 for $a in [true,true,false,true]
+where $a = false
 return {"a":{{"this is additional data","this is too","and this is additional too"}},"b":{{"this is additional data","this is too","and this is additional too"}}}
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for13.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for13.aql
index 307995b..5a6388e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for13.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for13.aql
@@ -4,5 +4,7 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for13.adm";
+
 for $a in [true]
 return {{"this is additional data","this is too","and this is additional too"}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for14.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for14.aql
index bd9eff7..bef8754 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for14.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for14.aql
@@ -4,5 +4,7 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for14.adm";
+
 for $a in [{"name":"Rocky","age":59,"sex":"M"},["job","ink","king","ontario","lavelle"],[1,4,5,6,7,8,9,2,3,4,5,6,7],{{"extra data","extra data","extra data"}}]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for15.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for15.aql
index 5e8f9786..5a65ae6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for15.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for15.aql
@@ -4,5 +4,7 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for15.adm";
+
 for $a in [{"name":"Rocky","age":59,"sex":"M"},[1]]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for16.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for16.aql
index 790f9ce..c2fb57f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for16.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for16.aql
@@ -4,5 +4,7 @@
  * Date             :  7th July 2012
  */
 
+write output to nc1:"rttest/flwor_for16.adm";
+
 for $a in [[[1,2],[3]],[[4,5],[6,7]],[[8,9],[10,11]],[[12,13],[14]],[[15],[16,17]],[[18],[19,20]]]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for17.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for17.aql
index 9e05da3..0d5d16c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/for17.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for17.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_for17.adm";
+
 (for $a in [{"id":1234,"name":"John Doe","age":56,"salary":50000,"dept":"HR"}]
 return $a)
 union
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for18.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for18.aql
new file mode 100644
index 0000000..e17daa8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for18.aql
@@ -0,0 +1,15 @@
+/*
+ * Description     : Test nested for and return
+ * Expected Result : Success
+ * Date            : 21st Aug 2012
+ */
+
+write output to nc1:"rttest/flwor_for18.adm";
+
+for $a in (
+    for $b in (
+               for $c in (
+                         for $d in [1,2,3,4,5,6,7] return $d+1
+               ) return $c+1
+    ) return $b+1
+) return $a+1
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/for19.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/for19.aql
new file mode 100644
index 0000000..1101c95
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/for19.aql
@@ -0,0 +1,11 @@
+/*
+ * Description      :  Test for clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  7th July 2012
+ */
+
+write output to nc1:"rttest/flwor_for19.adm";
+
+for $a in [[1,2,3,4,5,6,7,8,9,0],[11,34,56,78,98,01,12,34,56,76,83]]
+where len($a) > 1
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/grpby01.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/grpby01.aql
new file mode 100644
index 0000000..252016f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/grpby01.aql
@@ -0,0 +1,15 @@
+/*
+ * Description      :  Test group by clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  31st July 2012
+ */
+
+for $sales in [{"storeno":"S101","itemno":"P78395","qty":125},
+{"storeno":"S101","itemno":"P71395","qty":135},
+{"storeno":"S102","itemno":"P78395","qty":225},
+{"storeno":"S103","itemno":"P78345","qty":105},
+{"storeno":"S104","itemno":"P71395","qty":115},
+{"storeno":"S105","itemno":"P74395","qty":120}]
+group by $strNum:=$sales.storeno with $sales
+order by $strNum desc
+return {"store-number":$strNum,"total-qty":sum(for $l in $sales return $l.qty)}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/grpby02.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/grpby02.aql
new file mode 100644
index 0000000..252016f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/grpby02.aql
@@ -0,0 +1,15 @@
+/*
+ * Description      :  Test group by clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  31st July 2012
+ */
+
+for $sales in [{"storeno":"S101","itemno":"P78395","qty":125},
+{"storeno":"S101","itemno":"P71395","qty":135},
+{"storeno":"S102","itemno":"P78395","qty":225},
+{"storeno":"S103","itemno":"P78345","qty":105},
+{"storeno":"S104","itemno":"P71395","qty":115},
+{"storeno":"S105","itemno":"P74395","qty":120}]
+group by $strNum:=$sales.storeno with $sales
+order by $strNum desc
+return {"store-number":$strNum,"total-qty":sum(for $l in $sales return $l.qty)}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let01.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let01.aql
index 9836f85..7313680 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let01.aql
@@ -4,5 +4,7 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let01.adm";
+
 let $x := int64("92233720368547758")
 return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let02.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let02.aql
index a0f936f..8fae4a2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let02.aql
@@ -4,5 +4,7 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let02.adm";
+
 let $x := 92233720368547758
 return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let03.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let03.aql
index 4cb816b..895630a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let03.aql
@@ -4,5 +4,7 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let03.adm";
+
 let $x := int64("92233720368547758")+1
 return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let04.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let04.aql
index 4832e2c..fad97fa 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let04.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let04.aql
@@ -4,5 +4,7 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let04.adm";
+
 let $x := double("1.7976931348623157E308") 
 return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let05.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let05.aql
index d8d3023..f718608 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let05.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let05.aql
@@ -4,5 +4,7 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let05.adm";
+
 let $x := {"a":(1+1*(100/20))}
 return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let06.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let06.aql
index 2d443a9..c693a04 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let06.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let06.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let06.adm";
+
 let $x := 1
 let $y := $x+1
 return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let07.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let07.aql
index 894b1da..5abf05e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let07.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let07.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let07.adm";
+
 let $x := 1
 let $y := ($x+1)
 return $y
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let08.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let08.aql
index 687cc51..ca38246 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let08.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let08.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let08.adm";
+
 let $x:=[1,2,3]
 for $b in $x
 let $y:=$b+1
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let09.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let09.aql
index 2d4439b..0c10d5a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let09.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let09.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let09.adm";
+
 for $a in range(1,100)
 where $a%5=0
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let10.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let10.aql
index 208a478..a10b28f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let10.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let10.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let10.adm";
+
 let $x:=[1,2,3,4,5,6,7,8,9,10,11,14,15,17,19,24,35,56,67,77,89,60,35,25,60]
 for $y in $x
 where $y%5=0
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let11.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let11.aql
index 1a96ff3..150b075 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let11.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let11.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let11.adm";
+
 // Return an ordered list comprising of records and other values
 
 let $a := ["a",{"i":1},"b",{"j":2},"c",{"k":3}]
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let12.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let12.aql
index 6b80062..3061ea8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let12.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let12.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let12.adm";
+
 let $a := 1 
 let $b := $a
 let $c := $a+$b 
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let13.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let13.aql
index 8722947..cf987b8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let13.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let13.aql
@@ -1,9 +1,11 @@
 /*
  * Description     :  Test let clause
- * Expected Result :  Success
+ * Expected Result :  Failure - Negative test
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let13.adm";
+
 // Bind an undefined variable.
 
 let $a := $b 
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let14.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let14.aql
index b0cdcad..524dd97 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let14.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let14.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let14.adm";
+
 // nested ordered list
 
 let $a := [[[[[[[[[[[[1,2,3,4,5,6,7,8,9,10],[3,4,5,6,7,8,9,0,0],int64("9222872036854775809")]]]]]]]]]]]
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let15.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let15.aql
index 317726a..52f9862 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let15.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let15.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let15.adm";
+
 // nested ordered list comprising of only one integer value.
 
 let $a := [[[[[[[[[[[int64("9222872036854775809")]]]]]]]]]]]
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let16.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let16.aql
index 122d3ee..b403c3e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let16.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let16.aql
@@ -4,5 +4,7 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let16.adm";
+
 let $a := [[[[[[[[[[[int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809"),int64("9222872036854775809")]]]]]]]]]]]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let17.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let17.aql
index 4f9be6f..4b53f84 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let17.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let17.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let17.adm";
+
 let $a := ["and","here","we","are",["this is new","stuff"]]
 return $a
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let18.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let18.aql
index c50c871..3373323 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let18.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let18.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let18.adm";
+
 // An ordered list comprising of an un ordered list.
 
 let $a:=[{{"John Doe",45,"HR",60000,"Separation"}}]
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let19.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let19.aql
index d3fbafc..e46856a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let19.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let19.aql
@@ -4,5 +4,10 @@
  * Date            :  6th July 2012 
  */
 
+
+// bind and return bag of data
+
+write output to nc1:"rttest/flwor_let19.adm";
+
 let $a:={{"John Doe",45,"HR",60000,"Separation"}}
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let20.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let20.aql
index 22814e6..0172b22 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let20.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let20.aql
@@ -4,6 +4,8 @@
  * Date            :  6th July 2012 
  */
 
+write output to nc1:"rttest/flwor_let20.adm";
+
 // An ordered list of un ordered lists, records and ordered list.
 
 let $a:=[{{"John Doe",45,"HR",60000,"Separation"}},{"name":"Roger Sanders","age":50,"dept":"DB2-Books","designatin":"Author"},["DB2 for Z/OS","DB2 for LUW","DB2 9 Application Development","DB2 9 DBA","DB2 for Dummies"]]
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let21.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let21.aql
index 81f93be..1106a75 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let21.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let21.aql
@@ -4,6 +4,7 @@
  * Date             :  23rd July 2012
  */
 
+write output to nc1:"rttest/flwor_let21.adm";
 
 // Ordered list of boolean values.
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let22.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let22.aql
index da33601..c83d81e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let22.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let22.aql
@@ -4,5 +4,7 @@
  * Date            : 23rd July 2012
  */
 
+write output to nc1:"rttest/flwor_let22.adm";
+
 let $a := [null]
 return len($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let23.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let23.aql
index 07ea21b..7ad2152 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let23.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let23.aql
@@ -4,5 +4,7 @@
  * Date            : 23rd July 2012
  */
 
+write output to nc1:"rttest/flwor_let23.adm";
+
 let $a := [1,2,3,4,5,6,7,8,9,null]
 return len($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let24.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let24.aql
index 9bfe510..75a96b1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let24.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let24.aql
@@ -12,6 +12,8 @@
  * q - nested record
  */
 
+write output to nc1:"rttest/flwor_let24.adm";
+
 let $m := {"name":"Holmes S","age":25,"sex":"M"}
 let $n := {"name":"Bob","age":35,"sex":null}
 let $o := {{"John",45,"M"}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let25.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let25.aql
index e2b88da..4959b7e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let25.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let25.aql
@@ -4,6 +4,8 @@
  * Date            : 23rd July 2012
  */
 
+write output to nc1:"rttest/flwor_let25.adm";
+
 let $a := true or false
 let $b := (true or false) and not(false)
 return {"a":$a,"b":$b}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let26.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let26.aql
index a8afffe..5352548 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let26.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let26.aql
@@ -8,6 +8,8 @@
  * Test let clause - let variable := relational expression
  */
 
+write output to nc1:"rttest/flwor_let26.adm";
+
 let $a := 10 > 9
 let $b := ((100 * 100)/10 -1999) > 3900
 let $c := true != false
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let27.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let27.aql
index 5cfc1a7..b675e2c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let27.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let27.aql
@@ -6,5 +6,7 @@
 
 // Bind arithmetic expressions to variable using let clause
 
+write output to nc1:"rttest/flwor_let27.adm";
+
 let $a := [(100+100),(100-100),(100 * 100),(100 / 100),(100 %10)] 
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let28.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let28.aql
index 2f1b7ce..663304b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let28.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let28.aql
@@ -4,5 +4,7 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_let28.adm";
+
 let $a := [137.8932f,156f,.98781f, 436.219F,.89217F,16789F]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let29.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let29.aql
index 55d6319..45083eb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let29.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let29.aql
@@ -4,5 +4,7 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_let29.adm";
+
 let $a := [137.8932,.98781,436.219,.89217,-234.324]
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let30.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let30.aql
index eebc11f..3229d86 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let30.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let30.aql
@@ -6,6 +6,8 @@
 
 // $a and $b are ordered lists with one Record each.
 
+write output to nc1:"rttest/flwor_let30.adm";
+
 let $a := [{"id":1234,"name":"John Doe","age":56,"salary":50000,"dept":"HR"}]
 let $b := [{"id":3424,"name":"Roger Sanders","age":46,"salary":60000,"dept":"Publishing"}]
 let $c := $a union $b
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let31.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let31.aql
index 84ac278..4c8da02 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let31.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let31.aql
@@ -6,6 +6,8 @@
 
 // $a and $b hold one Record each.
 
+write output to nc1:"rttest/flwor_let31.adm";
+
 let $a := {"id":1234,"name":"John Doe","age":56,"salary":50000,"dept":"HR"}
 let $b := {"id":3424,"name":"Roger Sanders","age":46,"salary":60000,"dept":"Publishing"}
 let $c := $a union $b
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/let32.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/let32.aql
index 0881fde..f78d8b5 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/let32.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/let32.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_let32.adm";
+
 let $m := (for $a in [{"id":1234,"name":"John Doe","age":56,"salary":50000,"dept":"HR"}]
 return $a)
 let $n := (for $b in [{"id":3424,"name":"Roger Sanders","age":46,"salary":60000,"dept":"Publishing"}]
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-01.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-01.aql
index a5aec23..7824518 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-01.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-01.adm";
+
 for $a in ["two","four","six","eight","ten","twenty","undo"]
 order by $a desc
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-02.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-02.aql
index 4cc087c..a60d172 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-02.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-02.adm";
+
 for $a in ["two","four","six","eight","ten","twenty","undo"]
 order by $a asc
 return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-03.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-03.aql
index 3792c74..eb0c23b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-03.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-03.adm";
+
 for $b in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat([$b,"test"]) asc
 return string-concat([$b,"test"])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-04.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-04.aql
index e7a209b..65c432f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-04.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-04.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-04.adm";
+
 for $b in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat([$b,"test"]) desc
 return string-concat([$b,"test"])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-05.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-05.aql
index c3139f5..7f9a751 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-05.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-05.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-05.adm";
+
 for $b in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat([$b,""]) desc
 return string-concat([$b,""])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-06.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-06.aql
index 791af3a..bf77da1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-06.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-06.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-06.adm";
+
 for $b in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat([$b,""]) asc
 return string-concat([$b,""])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-07.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-07.aql
index 9c85780..67e6c04 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-07.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-07.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-07.adm";
+
 for $b in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat(["",$b]) desc
 return string-concat(["",$b])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-08.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-08.aql
index 6a823c8..59de072 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-08.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-08.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-08.adm";
+
 for $b in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat(["",$b]) asc
 return string-concat(["",$b])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-09.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-09.aql
index 0df3a9e..cce7299 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-09.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-09.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-09.adm";
+
 for $x in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat([$x,$x]) asc 
 return string-concat([$x,$x])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-10.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-10.aql
index 09a9026..91b7dc7 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-10.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-10.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-10.adm";
+
 for $x in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 order by string-concat([$x,$x]) desc 
 return string-concat([$x,$x])
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-11.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-11.aql
index 5b79987..c97b708 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-11.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-11.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-11.adm";
+
 for $x in [1,3,4,5,2,3,33,55,43,12,34,45,67,66,89,0,-1,999]
 order by ($x+$x) asc
 return ($x+$x)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-12.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-12.aql
index b620a05..b604158 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-12.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/order-by-12.aql
@@ -4,6 +4,8 @@
  * Date            : 24th July 2012
  */
 
+write output to nc1:"rttest/flwor_order-by-12.adm";
+
 for $x in [[1,3,4],[5,2],[3,33,55],[43,12,34],[45,67],[66,89,0],[-1,999]]
 order by len($x)
 return { "x":$x,"len($x)":len($x) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-01.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-01.aql
index 0c7e73e..72fb94a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-01.aql
@@ -4,5 +4,9 @@
  * Date             :  7th July 2012
  */
 
+// return string length
+
+write output to nc1:"rttest/flwor_ret-01.adm";
+
 for $x in ["ten","twenty","thirty","forty","fifty","sixty","seventy","ninety"]
 return string-length($x)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-02.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-02.aql
new file mode 100644
index 0000000..5201cc5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-02.aql
@@ -0,0 +1,12 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  7th July 2012
+ */
+
+// Return a string
+
+write output to nc1:"rttest/flwor_ret-02.adm";
+
+for $x in [true]
+return "this is a test string"
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-03.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-03.aql
new file mode 100644
index 0000000..e51f787
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-03.aql
@@ -0,0 +1,11 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ *                  :  Tes if expression then expression else expression in the return clause 
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+write output to nc1:"rttest/flwor_ret-03.adm";
+
+for $x in [true]
+return (if(true) then "YES" else "NO") 
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-04.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-04.aql
new file mode 100644
index 0000000..5974ed4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-04.aql
@@ -0,0 +1,12 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ *                  :  Tes if expression then expression else expression in the return clause
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+write output to nc1:"rttest/flwor_ret-04.adm";
+
+
+let $a := 12345
+return (if($a > 999) then "GREATER" else "LESSER") 
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-05.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-05.aql
new file mode 100644
index 0000000..4f6249b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-05.aql
@@ -0,0 +1,11 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ *                  :  For + Return within return clause
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+write output to nc1:"rttest/flwor_ret-05.adm";
+
+let $b := 12345
+return (for $a in [[1,2,3],[4,5,6,7],[8,9],[0,4,5],[6,7,1],[2,3,4],[5,6,7],[8,9,0]] return $a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-06.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-06.aql
new file mode 100644
index 0000000..e164cd3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-06.aql
@@ -0,0 +1,11 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ *                  :  Return an un-ordered list
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+write output to nc1:"rttest/flwor_ret-06.adm";
+
+let $b := 12345
+return {{"Welcome","UCI","Anteater","DBH","ICS"}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-07.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-07.aql
new file mode 100644
index 0000000..73c86cc
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-07.aql
@@ -0,0 +1,12 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+// return nothing
+
+write output to nc1:"rttest/flwor_ret-07.adm";
+
+let $b := true
+return {}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-08.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-08.aql
new file mode 100644
index 0000000..0b67dca
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-08.aql
@@ -0,0 +1,13 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+// for and return in return clause
+
+write output to nc1:"rttest/flwor_ret-08.adm";
+
+for $a in [1,2,3,4,5,6,7,8]
+return {"a":$a,"inner-for":(for $b in [11,22,33,44,55,66,77,88] return $b)}
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-09.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-09.aql
new file mode 100644
index 0000000..a186c99
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-09.aql
@@ -0,0 +1,12 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+// return a constant
+
+write output to nc1:"rttest/flwor_ret-09.adm";
+
+let $b:=true
+return 1
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-10.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-10.aql
new file mode 100644
index 0000000..cc05a11
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-10.aql
@@ -0,0 +1,13 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+// nested for and return within another for
+
+write output to nc1:"rttest/flwor_ret-10.adm";
+
+for $a in 
+    for $b in [1,2,3,4,5,6,7,8,9,0] return $b
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-11.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-11.aql
new file mode 100644
index 0000000..3f54a13
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-11.aql
@@ -0,0 +1,10 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+write output to nc1:"rttest/flwor_ret-11.adm";
+
+for $a in [1,2,3,4,5,6,7,8,9] 
+return ($a + 1)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-12.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-12.aql
new file mode 100644
index 0000000..7ce8e90
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-12.aql
@@ -0,0 +1,10 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+write output to nc1:"rttest/flwor_ret-12.adm";
+
+for $a in [1,2,3,4,5,6,7,8,9] 
+return ($a - 1)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-13.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-13.aql
new file mode 100644
index 0000000..cc16cb3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-13.aql
@@ -0,0 +1,10 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+write output to nc1:"rttest/flwor_ret-13.adm";
+
+for $a in [1,2,3,4,5,6,7,8,9] 
+return ($a * 9)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-14.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-14.aql
new file mode 100644
index 0000000..4716e71
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-14.aql
@@ -0,0 +1,12 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  26th July 2012
+ */
+
+// Return record
+
+write output to nc1:"rttest/flwor_ret-14.adm";
+
+let $a := true
+return {"name":"John Doe", "age":26,"sex":"M","salary":50000,"dept":"HR"}
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-15.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-15.aql
new file mode 100644
index 0000000..e17312d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-15.aql
@@ -0,0 +1,15 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  30th July 2012
+ */
+
+// Return  op1 and op2 or op3 and op4
+
+write output to nc1:"rttest/flwor_ret-15.adm";
+
+let $a := true
+let $b := false
+let $c := true
+let $d := false
+return ($a and $b or $c and $d)
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-16.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-16.aql
new file mode 100644
index 0000000..185d7b6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-16.aql
@@ -0,0 +1,15 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  30th July 2012
+ */
+
+// Return arithmetic-expr1 and arithmetic-expr2 
+
+write output to nc1:"rttest/flwor_ret-16.adm";
+
+let $a := 100 + 100
+let $b := 13.4 * 14.97
+let $c := 9999 + 98677
+let $d := 34.67 / 5.324
+return (($a*$d) and ($b / $c))
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-17.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-17.aql
new file mode 100644
index 0000000..f384f81
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-17.aql
@@ -0,0 +1,15 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  30th July 2012
+ */
+
+// Return arithmetic-expr1 and arithmetic-expr2 
+
+write output to nc1:"rttest/flwor_ret-17.adm";
+
+let $a := 100 + 100
+let $b := 13.4 * 14.97
+let $c := 9999 + 98677
+let $d := 34.67 / 5.324
+return (($a*$d) and ($b / $c))
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-18.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-18.aql
new file mode 100644
index 0000000..cf858f8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-18.aql
@@ -0,0 +1,12 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  30th July 2012
+ */
+
+// Return an item from the ordered list 
+
+write output to nc1:"rttest/flwor_ret-18.adm";
+
+let $a := [1,2,3,4,5,6,7]
+return $a[6]
diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/ret-19.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-19.aql
new file mode 100644
index 0000000..4cfa63b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/ret-19.aql
@@ -0,0 +1,12 @@
+/*
+ * Description      :  Test return clause of the FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  30th July 2012
+ */
+
+// Return an item from the ordered list 
+
+write output to nc1:"rttest/flwor_ret-19.adm";
+
+let $a := [[1,2,3,4,5,6,7],[7,8,9,10]]
+return $a[0]
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-aqlplus_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-aqlplus_2.aql
new file mode 100644
index 0000000..7bf7d5f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-aqlplus_2.aql
@@ -0,0 +1,32 @@
+/*
+ * Description    : Tests that a proper error messags is returned for this scenario.
+ *                  Since we cannot statically know the type of the field 'title', the FuzzyEqRule
+ *                  cannot auto-inject a tokenizer, and hence we expect an error saying that we cannot
+ *                  scan over a string as if it were a collection.
+ *                  Guards against regression to issue 207.
+ * Success        : Yes
+ */
+
+drop dataverse fuzzyjoin if exists;
+create dataverse fuzzyjoin;
+use dataverse fuzzyjoin;
+
+create type DBLPType as open {
+  id: int32
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small.adm"),("format"="adm"));
+
+write output to nc1:'rttest/fuzzyjoin_dblp-aqlplus_2.adm';
+
+set simthreshold '.5f';
+
+for $dblp in dataset('DBLP')
+for $dblp2 in dataset('DBLP')
+where $dblp.title ~= $dblp2.title and $dblp.id < $dblp2.id
+order by $dblp.id, $dblp2.id
+return {'dblp': $dblp, 'dblp2': $dblp2}
diff --git a/asterix-app/src/test/resources/runtimets/queries/groupby-orderby-count.aql b/asterix-app/src/test/resources/runtimets/queries/groupby-orderby-count.aql
deleted file mode 100644
index ce4662d..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/groupby-orderby-count.aql
+++ /dev/null
@@ -1,23 +0,0 @@
-drop dataverse twitter if exists;
-create dataverse twitter;
-use dataverse twitter;
-create type Tweet as open {
-  id: int32,
-  tweetid: int64,
-  loc: point,
-  time: datetime,
-  text: string
-}
-
-create external dataset TwitterData(Tweet)
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/twitter/extrasmalltweets.txt"),("format"="adm"));
-
-write output to nc1:"rttest/groupby-orderby-count.adm";
-
-for $t in dataset('TwitterData')
-let $tokens := word-tokens($t.text)
-for $token in $tokens
-group by $tok := $token with $token
-order by count($token) desc, $tok asc
-return { "word": $tok, "count": count($token) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/hdfs/hdfs_02.aql b/asterix-app/src/test/resources/runtimets/queries/hdfs/hdfs_02.aql
new file mode 100644
index 0000000..7a0494f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/hdfs/hdfs_02.aql
@@ -0,0 +1,26 @@
+/*
+* Description  : Create an external dataset that contains a tuples, the lines from a (*sequence*) file in HDFS.
+                 Perform a word-count over the data in the dataset.
+* Expected Res : Success
+* Date         : 7th Jan 2013
+*/
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type LineType as closed {
+ content: string
+};
+
+create external dataset TextDataset(LineType)
+using "hdfs"
+(("hdfs"="hdfs://127.0.0.1:31888"),("path"="/asterix/textFileS"),("input-format"="sequence-input-format"),("format"="delimited-text"),("delimiter"="."));
+
+write output to nc1:"rttest/hdfs_hdfs_02.adm";
+
+for $line in dataset('TextDataset')
+let $tokens := word-tokens($line.content)
+for $token in $tokens
+group by $tok := $token with $token
+order by $tok
+return { "word": $tok, "count": count($token) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/hdfs/hdfs_03.aql b/asterix-app/src/test/resources/runtimets/queries/hdfs/hdfs_03.aql
new file mode 100644
index 0000000..fc5b3ab
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/hdfs/hdfs_03.aql
@@ -0,0 +1,28 @@
+/*
+* Description  : Create an external dataset that contains a tuples, the lines from a large (35kb) text file in HDFS.
+                 The input file is sufficiently large to guarantee that # of bytes > than internal buffer of size 8192.
+                 This causes a record to span across the buffer size boundaries. 
+                 Perform a word-count over the data in the dataset.
+* Expected Res : Success
+* Date         : 7th Jan 2013
+*/
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type LineType as closed {
+ content: string
+};
+
+create external dataset TextDataset(LineType)
+using "hdfs"
+(("hdfs"="hdfs://127.0.0.1:31888"),("path"="/asterix/large_text"),("input-format"="text-input-format"),("format"="delimited-text"),("delimiter"="."));
+
+write output to nc1:"rttest/hdfs_hdfs_03.adm";
+
+for $line in dataset('TextDataset')
+let $tokens := word-tokens($line.content)
+for $token in $tokens
+group by $tok := $token with $token
+order by $tok
+return { "word": $tok, "count": count($token) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/hdfs/issue_245_hdfs.aql b/asterix-app/src/test/resources/runtimets/queries/hdfs/issue_245_hdfs.aql
new file mode 100644
index 0000000..c2a0963
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/hdfs/issue_245_hdfs.aql
@@ -0,0 +1,23 @@
+/*
+* Description  : Create an external dataset that contains a tuples, the lines from a file in HDFS.
+                 Iterate over the contained tuples.
+* Expected Res : Success
+* Issue        : 245
+* Date         : 7th Jan 2013
+*/
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type LineType as closed {
+ line: string
+};
+
+create external dataset TextDataset(LineType)
+using "hdfs"
+(("hdfs"="hdfs://127.0.0.1:31888"),("path"="/asterix/asterix_info.txt"),("input-format"="text-input-format"),("format"="delimited-text"),("delimiter"="."));
+
+write output to nc1:"rttest/hdfs_issue_245_hdfs.adm";
+
+for $x in dataset('TextDataset')
+return $x
diff --git a/asterix-app/src/test/resources/runtimets/queries/ifthenelse_01.aql b/asterix-app/src/test/resources/runtimets/queries/ifthenelse_01.aql
deleted file mode 100644
index 1da06a7..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/ifthenelse_01.aql
+++ /dev/null
@@ -1,8 +0,0 @@
-use dataverse test;
-
-write output to nc1:"rttest/ifthenelse_01.adm";
-
-if (2>1) then
-    20
-else
-    10
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/btree-primary-equi-join.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/btree-primary-equi-join.aql
new file mode 100644
index 0000000..1015e82
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/index-join/btree-primary-equi-join.aql
@@ -0,0 +1,57 @@
+/*
+ * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
+ *                  Given the 'indexnl' hint we expect the join to be transformed
+ *                  into an indexed nested-loop join using Customers' primary index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  cashBack: int32,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+}
+
+create type OrderType as open {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float,
+  items: [int32]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Orders(OrderType) partitioned by key oid;
+
+load dataset Customers
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/nontagged/customerData.json"),("format"="adm"));
+
+load dataset Orders
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/nontagged/orderData.json"),("format"="adm"));
+
+write output to nc1:"rttest/index-join_btree-primary-equi-join.adm";
+
+for $c in dataset('Customers')
+for $o in dataset('Orders')
+where $c.cid /*+ indexnl */ = $o.cid
+order by $c.cid, $o.oid
+return {"cid":$c.cid, "oid": $o.oid}
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/btree-secondary-equi-join.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/btree-secondary-equi-join.aql
new file mode 100644
index 0000000..d1e9824
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/index-join/btree-secondary-equi-join.aql
@@ -0,0 +1,47 @@
+/*
+ * Description    : Equi joins two datasets, DBLP and CSX, based on their title.
+ *                  DBLP has a secondary btree index on title, and given the 'indexnl' hint 
+ *                  we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index title_index on DBLP(authors);
+
+write output to nc1:"rttest/index-join_btree-secondary-equi-join.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where $a.authors /*+ indexnl */ = $b.authors
+order by $a.id, $b.id
+return {"aid": $a.id, "bid": $b.id, "authors": $a.authors}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ngram-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ngram-edit-distance.aql
deleted file mode 100644
index dfd86e3..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ngram-edit-distance.aql
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their names.
- *                  Customers has a 3-gram index on name, and we expect the join to be transformed into an indexed nested-loop join.
- * Success        : Yes
- */
-
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type AddressType as open {
-  number: int32, 
-  street: string,
-  city: string
-}
-
-create type CustomerType as open {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  interests: [string],
-  children: [ { name: string, age: int32? } ]
-}
-
-create dataset Customers(CustomerType) partitioned by key cid;
-
-create dataset Customers2(CustomerType) partitioned by key cid;
-
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-create index ngram_index on Customers(name) type ngram(3);
-
-write output to nc1:"rttest/index-join_inverted-index-ngram-edit-distance.adm";
-
-for $a in dataset('Customers')
-for $b in dataset('Customers2')
-where edit-distance($a.name, $b.name) <= 4 and $a.cid < $b.cid
-order by $a.cid, $b.cid
-return { "arec": $a, "brec": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ngram-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ngram-jaccard.aql
deleted file mode 100644
index 6f69866..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ngram-jaccard.aql
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' 3-gram tokens.
- *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
- * Success        : Yes
- */
-
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type DBLPType as closed {
-  id: int32, 
-  dblpid: string,
-  title: string,
-  authors: string,
-  misc: string
-}
-
-create type CSXType as closed {
-  id: int32, 
-  csxid: string,
-  title: string,
-  authors: string,
-  misc: string
-}
-
-create dataset DBLP(DBLPType) partitioned by key id;
-
-create dataset CSX(CSXType) partitioned by key id;
-
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
-create index ngram_index on DBLP(title) type ngram(3);
-
-write output to nc1:"rttest/index-join_inverted-index-ngram-jaccard.adm";
-
-for $a in dataset('DBLP')
-for $b in dataset('CSX')
-where similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false)) >= 0.5f 
-      and $a.id < $b.id
-order by $a.id, $b.id
-return { "arec": $a.title, "brec": $b.title }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-edit-distance.aql
deleted file mode 100644
index 601d1b8..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-edit-distance.aql
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their interest lists.
- *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
- * Success        : Yes
- */
-
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type AddressType as open {
-  number: int32, 
-  street: string,
-  city: string
-}
-
-create type CustomerType as open {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  interests: [string],
-  children: [ { name: string, age: int32? } ]
-}
-
-create dataset Customers(CustomerType) partitioned by key cid;
-
-create dataset Customers2(CustomerType) partitioned by key cid;
-
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-create index interests_index on Customers(interests) type keyword;
-
-write output to nc1:"rttest/index-join_inverted-index-olist-edit-distance.adm";
-
-for $a in dataset('Customers')
-for $b in dataset('Customers2')
-where len($a.interests) > 2 and len($b.interests) > 2 and edit-distance($a.interests, $b.interests) <= 1 and $a.cid < $b.cid
-order by $a.cid, $b.cid
-return { "arec": $a, "brec": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-jaccard.aql
deleted file mode 100644
index 91fcd80..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-jaccard.aql
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest lists.
- *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
- * Success        : Yes
- */
-
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type AddressType as closed {
-  number: int32, 
-  street: string,
-  city: string
-}
-
-create type CustomerType as closed {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  interests: [string],
-  children: [ { name: string, age: int32? } ]
-}
-
-create dataset Customers(CustomerType) partitioned by key cid;
-  
-create dataset Customers2(CustomerType) partitioned by key cid;
-
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
-
-create index interests_index on Customers(interests) type keyword;
-
-write output to nc1:"rttest/index-join_inverted-index-olist-jaccard.adm";
-
-for $a in dataset('Customers')
-for $b in dataset('Customers2')
-where similarity-jaccard($a.interests, $b.interests) >= 0.9f 
-      and $a.cid < $b.cid
-order by $a.cid, $b.cid
-return { "a": $a.interests, "b": $b.interests }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ulist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ulist-jaccard.aql
deleted file mode 100644
index 2b2d52c..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ulist-jaccard.aql
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest sets.
- *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
- * Success        : Yes
- */
-
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type AddressType as closed {
-  number: int32, 
-  street: string,
-  city: string
-}
-
-create type CustomerType as closed {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  interests: {{string}},
-  children: [ { name: string, age: int32? } ]
-}
-
-create dataset Customers(CustomerType) partitioned by key cid;
-  
-create dataset Customers2(CustomerType) partitioned by key cid;
-
-load dataset Customers 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-load dataset Customers2
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
-
-create index interests_index on Customers(interests) type keyword;
-
-write output to nc1:"rttest/index-join_inverted-index-ulist-jaccard.adm";
-
-for $a in dataset('Customers')
-for $b in dataset('Customers2')
-where similarity-jaccard($a.interests, $b.interests) >= 0.9f 
-      and $a.cid < $b.cid
-order by $a.cid, $b.cid
-return { "a": $a.interests, "b": $b.interests }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-word-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-word-jaccard.aql
deleted file mode 100644
index 228dfd2..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-word-jaccard.aql
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' word tokens.
- *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
- * Success        : Yes
- */
-
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type DBLPType as closed {
-  id: int32, 
-  dblpid: string,
-  title: string,
-  authors: string,
-  misc: string
-}
-
-create type CSXType as closed {
-  id: int32, 
-  csxid: string,
-  title: string,
-  authors: string,
-  misc: string
-}
-
-create dataset DBLP(DBLPType) partitioned by key id;
-
-create dataset CSX(CSXType) partitioned by key id;
-
-load dataset DBLP 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
-
-load dataset CSX
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
-
-create index keyword_index on DBLP(title) type keyword;
-
-write output to nc1:"rttest/index-join_inverted-index-word-jaccard.adm";
-
-for $a in dataset('DBLP')
-for $b in dataset('CSX')
-where similarity-jaccard(word-tokens($a.title), word-tokens($b.title)) >= 0.5f 
-      and $a.id < $b.id
-order by $a.id, $b.id
-return { "arec": $a.title, "brec": $b.title }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/rtree-spatial-intersect-point.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/rtree-spatial-intersect-point.aql
new file mode 100644
index 0000000..ab79189
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/index-join/rtree-spatial-intersect-point.aql
@@ -0,0 +1,43 @@
+/*
+ * Description    : Joins two datasets on the intersection of their point attributes.
+ *                  The dataset 'MyData1' has an RTree index, and we expect the 
+ *                  join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type MyRecord as closed {
+  id: int32,
+  point: point,
+  kwds: string,
+  line1: line,
+  line2: line,
+  poly1: polygon,
+  poly2: polygon,
+  rec: rectangle,
+  circle: circle
+}
+
+create dataset MyData1(MyRecord) partitioned by key id;
+create dataset MyData2(MyRecord) partitioned by key id;
+
+load dataset MyData1
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/spatial/spatialData.json"),("format"="adm")) pre-sorted;
+
+load dataset MyData2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/spatial/spatialData.json"),("format"="adm")) pre-sorted;
+
+create index rtree_index on MyData1(point) type rtree;
+
+write output to nc1:"rttest/index-join_rtree-spatial-intersect-point.adm";
+
+for $a in dataset('MyData1')
+for $b in dataset('MyData2')
+where spatial-intersect($a.point, $b.point) and $a.id != $b.id
+order by $a.id, $b.id
+return {"aid": $a.id, "bid": $b.id, "apt": $a.point, "bp": $b.point}
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-composite-key.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-composite-key.aql
new file mode 100644
index 0000000..dadb884
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-composite-key.aql
@@ -0,0 +1,35 @@
+/*
+ * Description     : Test that BTree index is used in query plan
+ *                 : define the BTree index on a composite key (fname,lanme)
+ *                 : predicate => where $l.fname="Julio" and $l.lname="Isa"
+ * Expected Result : Success
+ * Issue           : Issue 162
+ * Date            : 7th August 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type Emp as closed {
+id:int32,
+fname:string,
+lname:string,
+age:int32,
+dept:string
+}
+
+create dataset employee(Emp) partitioned by key id;
+
+load dataset employee
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/names.adm"),("format"="delimited-text"),("delimiter"="|"));
+
+create index idx_employee_f_l_name on employee(fname,lname);
+
+write output to nc1:"rttest/index-selection_btree-index-composite-key.adm";
+
+for $l in dataset('employee')
+where $l.fname="Julio" and $l.lname="Isa"
+return $l
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-rewrite-multiple.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-rewrite-multiple.aql
new file mode 100644
index 0000000..7b72a80
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-rewrite-multiple.aql
@@ -0,0 +1,48 @@
+/*
+ * Description     : Test that multiple subtrees in the same query
+ *                   can be rewritten with secondary BTree indexes.
+ *                   Guards against regression to issue 204.
+ * Expected Result : Success
+ * Issue           : Issue 204
+ */
+ 
+drop dataverse tpch if exists;
+create dataverse tpch;
+use dataverse tpch;
+
+create type OrderType as open {
+  o_orderkey: int32, 
+  o_custkey: int32, 
+  o_orderstatus: string, 
+  o_totalprice: double, 
+  o_orderdate: string, 
+  o_orderpriority: string,
+  o_clerk: string, 
+  o_shippriority: int32, 
+  o_comment: string
+}
+
+create dataset Orders(OrderType) partitioned by key o_orderkey;
+
+load dataset Orders 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/orders.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+create index idx_Orders_Custkey on Orders(o_custkey);
+
+write output to nc1:"rttest/index-selection_btree-index-rewrite-multiple.adm";
+
+for $o in dataset('Orders')
+for $o2 in dataset('Orders')
+where $o.o_custkey = 20 and $o2.o_custkey = 10
+and $o.o_orderstatus < $o2.o_orderstatus
+order by $o.o_orderkey, $o2.o_orderkey
+return {
+  "o_orderkey": $o.o_orderkey,
+  "o_custkey": $o.o_custkey,
+  "o_orderstatus": $o.o_orderstatus,
+  "o_orderkey2": $o2.o_orderkey,
+  "o_custkey2": $o2.o_custkey,
+  "o_orderstatus2": $o2.o_orderstatus
+}
+ 
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index.aql
index 7ff775c..c1e1890 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index.aql
@@ -10,7 +10,8 @@
   line2: line,
   poly1: polygon,
   poly2: polygon,
-  rec: rectangle
+  rec: rectangle,
+  circle: circle
 }
 
 create dataset MyData(MyRecord)
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-edit-distance-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-edit-distance-inline.aql
new file mode 100644
index 0000000..0ea267c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-edit-distance-inline.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their names.
+ *                  Customers has a 3-gram index on name, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index ngram_index on Customers(name) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-edit-distance-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $ed := edit-distance($a.name, $b.name)
+where $ed <= 4 and $a.cid < $b.cid
+order by $ed, $a.cid, $b.cid
+return { "a": $a.name, "b": $b.name, "ed": $ed }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-edit-distance.aql
new file mode 100644
index 0000000..f7e3a8b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-edit-distance.aql
@@ -0,0 +1,47 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their names.
+ *                  Customers has a 3-gram index on name, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index ngram_index on Customers(name) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-edit-distance.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where edit-distance($a.name, $b.name) <= 4 and $a.cid < $b.cid
+order by $a.cid, $b.cid
+return { "a": $a.name, "b": $b.name }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-jaccard-inline.aql
new file mode 100644
index 0000000..734a269
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-jaccard-inline.aql
@@ -0,0 +1,50 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-jaccard-inline.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+let $jacc := similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false))
+where $jacc >= 0.5f and $a.id < $b.id
+order by $jacc, $a.id, $b.id
+return { "a": $a.title, "b": $b.title, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-jaccard.aql
new file mode 100644
index 0000000..2e1a635
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ngram-jaccard.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ngram-jaccard.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false)) >= 0.5f 
+      and $a.id < $b.id
+order by $a.id, $b.id
+return { "a": $a.title, "b": $b.title }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-edit-distance-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-edit-distance-inline.aql
new file mode 100644
index 0000000..3b46c7d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-edit-distance-inline.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-edit-distance-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $ed := edit-distance($a.interests, $b.interests)
+where len($a.interests) > 2 and len($b.interests) > 2 and $ed <= 1 and $a.cid < $b.cid
+order by $ed, $a.cid, $b.cid
+return { "a": $a.interests, "b": $b.interests, "ed": $ed }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-edit-distance.aql
new file mode 100644
index 0000000..3f025ed
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-edit-distance.aql
@@ -0,0 +1,47 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-edit-distance.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where len($a.interests) > 2 and len($b.interests) > 2 and edit-distance($a.interests, $b.interests) <= 1 and $a.cid < $b.cid
+order by $a.cid, $b.cid
+return { "a": $a.interests, "b": $b.interests }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-jaccard-inline.aql
new file mode 100644
index 0000000..ea28721
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-jaccard-inline.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-jaccard-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $jacc := /*+ indexnl */similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.9f  and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $jacc, $a.cid, $b.cid
+return { "a": $a.interests, "b": $b.interests, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-jaccard.aql
new file mode 100644
index 0000000..458d31c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/olist-jaccard.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_olist-jaccard.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.9f 
+      and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $a.cid, $b.cid
+return { "a": $a.interests, "b": $b.interests }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ulist-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ulist-jaccard-inline.aql
new file mode 100644
index 0000000..e11b2f0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ulist-jaccard-inline.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ulist-jaccard-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $jacc := /*+ indexnl */ similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.9f and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $jacc, $a.cid, $b.cid
+return { "a": $a.interests, "b": $b.interests, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ulist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ulist-jaccard.aql
new file mode 100644
index 0000000..9732a51
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/ulist-jaccard.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_ulist-jaccard.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.9f 
+      and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $a.cid, $b.cid
+return { "a": $a.interests, "b": $b.interests }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/word-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/word-jaccard-inline.aql
new file mode 100644
index 0000000..1985878
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/word-jaccard-inline.aql
@@ -0,0 +1,50 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_word-jaccard-inline.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+let $jacc := similarity-jaccard(word-tokens($a.title), word-tokens($b.title))
+where $jacc >= 0.5f and $a.id < $b.id
+order by $jacc, $a.id, $b.id
+return { "a": $a.title, "b": $b.title, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/word-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/word-jaccard.aql
new file mode 100644
index 0000000..013b51e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join-noeqjoin/word-jaccard.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We expect the top-level equi join introduced because of surrogate optimization to be removed, since it is not necessary.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join-noeqjoin_word-jaccard.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where similarity-jaccard(word-tokens($a.title), word-tokens($b.title)) >= 0.5f 
+      and $a.id < $b.id
+order by $a.id, $b.id
+return { "a": $a.title, "b": $b.title }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-edit-distance-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-edit-distance-inline.aql
new file mode 100644
index 0000000..a602ca1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-edit-distance-inline.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their names.
+ *                  Customers has a 3-gram index on name, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index ngram_index on Customers(name) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-edit-distance-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $ed := edit-distance($a.name, $b.name)
+where $ed <= 4 and $a.cid < $b.cid
+order by $ed, $a.cid, $b.cid
+return { "arec": $a, "brec": $b, "ed": $ed }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-edit-distance.aql
new file mode 100644
index 0000000..1c88536
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-edit-distance.aql
@@ -0,0 +1,46 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their names.
+ *                  Customers has a 3-gram index on name, and we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index ngram_index on Customers(name) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-edit-distance.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where edit-distance($a.name, $b.name) <= 4 and $a.cid < $b.cid
+order by $a.cid, $b.cid
+return { "arec": $a, "brec": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-jaccard-inline.aql
new file mode 100644
index 0000000..cd88072
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-jaccard-inline.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-jaccard-inline.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+let $jacc := similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false))
+where $jacc >= 0.5f and $a.id < $b.id
+order by $jacc, $a.id, $b.id
+return { "arec": $a, "brec": $b, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-jaccard.aql
new file mode 100644
index 0000000..abb5e33
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ngram-jaccard.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' 3-gram tokens.
+ *                  DBLP has a 3-gram index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index ngram_index on DBLP(title) type ngram(3);
+
+write output to nc1:"rttest/inverted-index-join_ngram-jaccard.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where similarity-jaccard(gram-tokens($a.title, 3, false), gram-tokens($b.title, 3, false)) >= 0.5f 
+      and $a.id < $b.id
+order by $a.id, $b.id
+return { "arec": $a, "brec": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-edit-distance-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-edit-distance-inline.aql
new file mode 100644
index 0000000..bdac6f1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-edit-distance-inline.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-edit-distance-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $ed := edit-distance($a.interests, $b.interests)
+where len($a.interests) > 2 and len($b.interests) > 2 and $ed <= 1 and $a.cid < $b.cid
+order by $ed, $a.cid, $b.cid
+return { "arec": $a, "brec": $b, "ed": $ed }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-edit-distance.aql
new file mode 100644
index 0000000..5e679e4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-edit-distance.aql
@@ -0,0 +1,46 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the edit-distance function of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as open {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as open {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-edit-distance.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where len($a.interests) > 2 and len($b.interests) > 2 and edit-distance($a.interests, $b.interests) <= 1 and $a.cid < $b.cid
+order by $a.cid, $b.cid
+return { "arec": $a, "brec": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-jaccard-inline.aql
new file mode 100644
index 0000000..8fd8632
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-jaccard-inline.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-jaccard-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $jacc := /*+ indexnl */similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.9f  and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $jacc, $a.cid, $b.cid
+return { "a": $a, "b": $b, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-jaccard.aql
new file mode 100644
index 0000000..50d13f1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/olist-jaccard.aql
@@ -0,0 +1,47 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest lists.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: [string],
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k_olist/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_olist-jaccard.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.9f 
+      and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $a.cid, $b.cid
+return { "a": $a, "b": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ulist-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ulist-jaccard-inline.aql
new file mode 100644
index 0000000..a62c66d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ulist-jaccard-inline.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_ulist-jaccard-inline.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+let $jacc := /*+ indexnl */ similarity-jaccard($a.interests, $b.interests)
+where $jacc >= 0.9f and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $jacc, $a.cid, $b.cid
+return { "a": $a, "b": $b, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ulist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ulist-jaccard.aql
new file mode 100644
index 0000000..8c6570f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/ulist-jaccard.aql
@@ -0,0 +1,47 @@
+/*
+ * Description    : Fuzzy joins two datasets, Customers and Customers2, based on the Jaccard similarity of their interest sets.
+ *                  Customers has a keyword index on interests, and we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  interests: {{string}},
+  children: [ { name: string, age: int32? } ]
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+  
+create dataset Customers2(CustomerType) partitioned by key cid;
+
+load dataset Customers 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+load dataset Customers2
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/semistructured/co1k/customer.adm"),("format"="adm"));
+
+create index interests_index on Customers(interests) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_ulist-jaccard.adm";
+
+for $a in dataset('Customers')
+for $b in dataset('Customers2')
+where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.9f 
+      and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
+order by $a.cid, $b.cid
+return { "a": $a, "b": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/word-jaccard-inline.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/word-jaccard-inline.aql
new file mode 100644
index 0000000..3ac3583
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/word-jaccard-inline.aql
@@ -0,0 +1,49 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ *                  We test the inlining of variables that enable the select to be pushed into the join for subsequent optimization with an index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_word-jaccard-inline.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+let $jacc := similarity-jaccard(word-tokens($a.title), word-tokens($b.title))
+where $jacc >= 0.5f and $a.id < $b.id
+order by $jacc, $a.id, $b.id
+return { "arec": $a, "brec": $b, "jacc": $jacc }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/word-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/word-jaccard.aql
new file mode 100644
index 0000000..7060fe6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/inverted-index-join/word-jaccard.aql
@@ -0,0 +1,48 @@
+/*
+ * Description    : Fuzzy joins two datasets, DBLP and CSX, based on the similarity-jaccard function of their titles' word tokens.
+ *                  DBLP has a keyword index on title, and we expect the join to be transformed into an indexed nested-loop join.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) partitioned by key id;
+
+create dataset CSX(CSXType) partitioned by key id;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/dblp-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":")) pre-sorted;
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+create index keyword_index on DBLP(title) type keyword;
+
+write output to nc1:"rttest/inverted-index-join_word-jaccard.adm";
+
+for $a in dataset('DBLP')
+for $b in dataset('CSX')
+where similarity-jaccard(word-tokens($a.title), word-tokens($b.title)) >= 0.5f 
+      and $a.id < $b.id
+order by $a.id, $b.id
+return { "arec": $a, "brec": $b }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/is-null_01.aql b/asterix-app/src/test/resources/runtimets/queries/is-null_01.aql
deleted file mode 100644
index ca6ac7a..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/is-null_01.aql
+++ /dev/null
@@ -1,8 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-
-use dataverse test;
-
-write output to nc1:"rttest/is-null_01.adm";
-
-[is-null(null), is-null(10)]
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/listify_01.aql b/asterix-app/src/test/resources/runtimets/queries/list/listify_01.aql
index fe89111..3f08bcb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/list/listify_01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/list/listify_01.aql
@@ -7,8 +7,3 @@
 let $token_list := 
   for $token in [1, 2, 3] return $token
 return $token_list
-
-
-
-
-
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/listify_02.aql b/asterix-app/src/test/resources/runtimets/queries/list/listify_02.aql
index 4fe1e0d..1dae103 100644
--- a/asterix-app/src/test/resources/runtimets/queries/list/listify_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/list/listify_02.aql
@@ -7,8 +7,3 @@
 let $token_list := 
   for $token in ["foo", "bar"] return $token
 return $token_list
-
-
-
-
-
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/listify_03.aql b/asterix-app/src/test/resources/runtimets/queries/list/listify_03.aql
new file mode 100644
index 0000000..e034069
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/list/listify_03.aql
@@ -0,0 +1,16 @@
+/*
+ * Description      :  Test that a listify on a nullable type creates a homogeneous list of type ANY.
+ *                     Guards against regression to issue 186.
+ * Expected Result  :  Success
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/list_listify_03.adm";
+
+// The for prohibits the subplan from being eliminated.
+for $x in [1, 2]
+let $y := (for $i in [[1,2,3],[10,20,30],[-2,-5,0]] return min($i))
+return min($y)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/ordered-list-constructor_03.aql b/asterix-app/src/test/resources/runtimets/queries/list/ordered-list-constructor_03.aql
new file mode 100644
index 0000000..81eaf8b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/list/ordered-list-constructor_03.aql
@@ -0,0 +1,7 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/list_ordered-list-constructor_03.adm";
+
+[ null, null, null ]
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/list/unordered-list-constructor_03.aql b/asterix-app/src/test/resources/runtimets/queries/list/unordered-list-constructor_03.aql
new file mode 100644
index 0000000..e8b119e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/list/unordered-list-constructor_03.aql
@@ -0,0 +1,7 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/list_unordered-list-constructor_03.adm";
+
+{{ null, null, null }}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/load/issue14_query.aql b/asterix-app/src/test/resources/runtimets/queries/load/issue14_query.aql
new file mode 100644
index 0000000..9b25210
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/load/issue14_query.aql
@@ -0,0 +1,26 @@
+/*
+ * Description  : Create and load a dataset but with an unspecified data format.
+ * Expected Res : Failure
+ * Date         : 16 Jan 2012
+ */
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type Schema as closed{
+id: int32,
+age: int32,
+name: string
+}
+
+create dataset onektup(Schema) 
+partitioned by key id;
+
+load dataset onektup 
+using "localfs"(("path"="nc1:///tmp/one.adm"));
+
+write output to nc1:"/tmp/foo.adm";
+
+for $l in dataset('onektup')
+return $l
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/float_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/float_01.aql
new file mode 100644
index 0000000..ec0e8e5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/float_01.aql
@@ -0,0 +1,8 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/misc_float_01.adm";
+
+for $f in [1f, 1F, 1.1f, 1.1F, .1f, .1F]
+return $f
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/groupby-orderby-count.aql b/asterix-app/src/test/resources/runtimets/queries/misc/groupby-orderby-count.aql
new file mode 100644
index 0000000..e5887ae
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/groupby-orderby-count.aql
@@ -0,0 +1,23 @@
+drop dataverse twitter if exists;
+create dataverse twitter;
+use dataverse twitter;
+create type Tweet as open {
+  id: int32,
+  tweetid: int64,
+  loc: point,
+  time: datetime,
+  text: string
+}
+
+create external dataset TwitterData(Tweet)
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/twitter/extrasmalltweets.txt"),("format"="adm"));
+
+write output to nc1:"rttest/misc_groupby-orderby-count.adm";
+
+for $t in dataset('TwitterData')
+let $tokens := word-tokens($t.text)
+for $token in $tokens
+group by $tok := $token with $token
+order by count($token) desc, $tok asc
+return { "word": $tok, "count": count($token) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/ifthenelse_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/ifthenelse_01.aql
new file mode 100644
index 0000000..a65e675
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/ifthenelse_01.aql
@@ -0,0 +1,8 @@
+use dataverse test;
+
+write output to nc1:"rttest/misc_ifthenelse_01.adm";
+
+if (2>1) then
+    20
+else
+    10
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/is-null_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/is-null_01.aql
new file mode 100644
index 0000000..9005392
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/is-null_01.aql
@@ -0,0 +1,8 @@
+drop dataverse test if exists;
+create dataverse test;
+
+use dataverse test;
+
+write output to nc1:"rttest/misc_is-null_01.adm";
+
+[is-null(null), is-null(10)]
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/nested-loop-join_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/nested-loop-join_01.aql
new file mode 100644
index 0000000..f148d2e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/nested-loop-join_01.aql
@@ -0,0 +1,37 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type UserType as open {
+  uid: int32, 
+  name: string,
+  lottery_numbers: [int32],
+  interests: {{string}}
+}
+
+create type VisitorType as open {
+  vid: int32, 
+  name: string,
+  lottery_numbers: [int32],
+  interests: {{string}}
+}
+
+create dataset Users(UserType) partitioned by key uid;
+create dataset Visitors(VisitorType) partitioned by key vid;
+
+
+load dataset Users 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
+(("path"="nc1://data/users-visitors-small/users.json"),("format"="adm"));
+
+load dataset Visitors 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
+(("path"="nc1://data/users-visitors-small/visitors.json"),("format"="adm"));
+
+write output to nc1:'rttest/misc_nested-loop-join_01.adm';
+
+for $user in dataset('Users')
+for $visitor in dataset('Visitors')
+where len($user.lottery_numbers) = len($visitor.lottery_numbers)
+order by $user.uid, $visitor.vid
+return {'user': $user, 'visitor': $visitor, 'user-lottery_numbers-len': len($user.lottery_numbers), 'visitor-lottery_numbers-len': len($visitor.lottery_numbers)}
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/range_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/range_01.aql
new file mode 100644
index 0000000..9c5991d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/range_01.aql
@@ -0,0 +1,8 @@
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/misc_range_01.adm";
+
+for $x in range(20,30)
+return $x
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/tid_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/tid_01.aql
new file mode 100644
index 0000000..ff216ea
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/tid_01.aql
@@ -0,0 +1,7 @@
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/misc_tid_01.adm";
+
+for $x at $i in ["a","b","c"]
+return $i
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/year_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/year_01.aql
new file mode 100644
index 0000000..f431a52
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/year_01.aql
@@ -0,0 +1,6 @@
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/misc_year_01.adm";
+
+year("1996-12-01")
diff --git a/asterix-app/src/test/resources/runtimets/queries/nested-loop-join_01.aql b/asterix-app/src/test/resources/runtimets/queries/nested-loop-join_01.aql
deleted file mode 100644
index 79b3a9f..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/nested-loop-join_01.aql
+++ /dev/null
@@ -1,37 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-create type UserType as open {
-  uid: int32, 
-  name: string,
-  lottery_numbers: [int32],
-  interests: {{string}}
-}
-
-create type VisitorType as open {
-  vid: int32, 
-  name: string,
-  lottery_numbers: [int32],
-  interests: {{string}}
-}
-
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
-
-
-load dataset Users 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
-(("path"="nc1://data/users-visitors-small/users.json"),("format"="adm"));
-
-load dataset Visitors 
-using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
-(("path"="nc1://data/users-visitors-small/visitors.json"),("format"="adm"));
-
-write output to nc1:'rttest/nested-loop-join_01.adm';
-
-for $user in dataset('Users')
-for $visitor in dataset('Visitors')
-where len($user.lottery_numbers) = len($visitor.lottery_numbers)
-order by $user.uid, $visitor.vid
-return {'user': $user, 'visitor': $visitor, 'user-lottery_numbers-len': len($user.lottery_numbers), 'visitor-lottery_numbers-len': len($visitor.lottery_numbers)}
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue134.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue134.aql
new file mode 100644
index 0000000..62a9ed8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue134.aql
@@ -0,0 +1,11 @@
+/*
+ * Description  : This test case is to verify the fix for issue134
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=134
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+
+write output to nc1:"rttest/open-closed_query-issue134.adm";
+
+let $a:=true
+return {{[1,2,3,4,5],[6,5,3,8,9],[44,22,66,-1,0,99.9]}}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue166.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue166.aql
new file mode 100644
index 0000000..aa0d13b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue166.aql
@@ -0,0 +1,11 @@
+/*
+ * Description  : This test case is to verify the fix for issue166
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=166
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+ 
+write output to nc1:"rttest/open-closed_query-issue166.adm";
+
+let $a := [[1,2,3],[4,5,6,7]]
+return $a[1]
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue208.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue208.aql
new file mode 100644
index 0000000..e46286c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue208.aql
@@ -0,0 +1,45 @@
+/*
+ * Description  : This test case is to verify the fix for issue208
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=208
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+
+drop dataverse OpenSocialNetworkData if exists;
+create dataverse OpenSocialNetworkData;
+
+use dataverse OpenSocialNetworkData;
+
+create type TwitterUserType as open {
+screen-name: string,
+lang: string,
+friends_count: int32,
+statuses_count: int32,
+name: string,
+followers_count: int32
+}
+
+create type TweetMessageType as open {
+tweetid: string,
+tweetid-copy: string,
+send-time-copy: datetime
+}
+
+create dataset TweetMessages(TweetMessageType)
+partitioned by key tweetid;
+
+load dataset TweetMessages
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/twitter/tw_messages.adm"),("format"="adm"));
+
+write output to nc1:"rttest/open-closed_query-issue208.adm"; 
+for $t in dataset('TweetMessages')
+where $t.send-time >= datetime('2005-04-13T17:17:22') and
+$t.send-time <= datetime('2011-04-13T17:18:22')
+group by $uid := $t.user.screen-name with $t
+order by $uid
+return {
+    "user": $uid,
+    "count": count($t)
+}
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue29.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue29.aql
new file mode 100644
index 0000000..8b778ba
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue29.aql
@@ -0,0 +1,70 @@
+/*
+ * Description  : This test case is to verify the fix for issue29
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=29
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+
+write output to nc1:"rttest/open-closed_query-issue29.adm";
+
+let $tweets := 
+{{
+   {
+      "tweetid": "1023",
+      "user": {
+         "screen-name": "dflynn24",
+         "lang": "en",
+         "friends_count": 46,
+         "statuses_count": 987,
+         "name": "danielle flynn",
+         "followers_count": 47
+      },
+      "sender-location": "40.904177,-72.958996",
+      "send-time": "2010-02-21T11:56:02-05:00",
+      "referred-topics": {{ "verizon" }},
+      "message-text": "i need a #verizon phone like nowwwww! :("
+   },
+   {
+      "tweetid": "1024",
+      "user": {
+         "screen-name": "miriamorous",
+         "lang": "en",
+         "friends_count": 69,
+         "statuses_count": 1068,
+         "name": "Miriam Songco",
+         "followers_count": 78
+      },
+      "send-time": "2010-02-21T11:11:43-08:00",
+      "referred-topics": {{ "commercials", "verizon", "att" }},
+      "message-text": "#verizon & #att #commercials, so competitive"
+   },
+   {
+      "tweetid": "1025",
+      "user": {
+         "screen-name": "dj33",
+         "lang": "en",
+         "friends_count": 96,
+         "statuses_count": 1696,
+         "name": "Don Jango",
+         "followers_count": 22
+      },
+      "send-time": "2010-02-21T12:38:44-05:00",
+      "referred-topics": {{ "charlotte" }},
+      "message-text": "Chillin at dca waiting for 900am flight to #charlotte and from there to providenciales"
+   },
+   {
+      "tweetid": "1026",
+      "user": {
+      "screen-name": "reallyleila",
+         "lang": "en",
+         "friends_count": 106,
+         "statuses_count": 107,
+         "name": "Leila Samii",
+         "followers_count": 52
+      },
+      "send-time": "2010-02-21T21:31:57-06:00",
+      "referred-topics": {{ "verizon", "at&t", "iphone" }},
+      "message-text": "I think a switch from #verizon to #at&t may be in my near future... my smartphone is like a land line compared to the #iphone!"
+   }
+}}
+return $tweets
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue55-1.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue55-1.aql
new file mode 100644
index 0000000..11b75d1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue55-1.aql
@@ -0,0 +1,13 @@
+/*
+ * Description  : This test case is to verify the fix for issue55 query 1
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=55
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+
+write output to nc1:"rttest/open-closed_query-issue55-1.adm";
+
+let $l := [1.1f, 1.0f, 1.2f, 0.9, 1.3, 1, 2]
+for $i in $l
+for $j in $l
+return [$i, $j, "=", $i = $j, "<", $i < $j, "<=", $i <= $j, ">", $i > $j, ">=", $i >= $j]
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue55.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue55.aql
new file mode 100644
index 0000000..b4e4572
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue55.aql
@@ -0,0 +1,11 @@
+/*
+ * Description  : This test case is to verify the fix for issue55 query 2
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=55
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+
+write output to nc1:"rttest/open-closed_query-issue55.adm";
+
+for $x in [[1,3],[4,5,2],[-1,-3,0],["a"]]
+return $x
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-proposal.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-proposal.aql
new file mode 100644
index 0000000..a8d00f8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-proposal.aql
@@ -0,0 +1,107 @@
+/*
+ * Description     : Insert open data into internal dataset and query the open data
+ * Expected Result : Success
+ * Date            : 23rd October 2012
+ * Notes           : This test was written to cover the scenario which is used in the proposal.
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+use dataverse test;
+
+create type TweetMessageType as open {
+tweetid : string,
+user : {
+         screen-name: string,
+         lang: string,
+         friends_count: int32,
+         statuses_count: int32,
+         name: string,
+         followers_count: int32
+},    sender-location: point?,
+      send-time: datetime,
+      referred-topics: {{ string }},
+      message-text: string
+};
+
+create dataset TweetMessages(TweetMessageType)
+partitioned by key tweetid;
+
+insert into dataset TweetMessages(
+   {
+      "tweetid": "1023",
+      "user": {
+         "screen-name": "dflynn24",
+         "lang": "en",
+         "friends_count": 46,
+         "statuses_count": 987,
+         "name": "danielle flynn",
+         "followers_count": 47
+      },
+      "sender-location": create-point(40.904177,-72.958996),
+      "send-time": datetime("2010-02-21T11:56:02-05:00"),
+      "referred-topics": {{ "verizon" }},
+      "message-text": "i need a #verizon phone like nowwwww! : ("
+   });
+
+insert into dataset TweetMessages(
+   {
+      "tweetid": "1024",
+      "user": {
+         "screen-name": "miriamorous",
+         "lang": "en",
+         "friends_count": 69,
+         "statuses_count": 1068,
+         "name": "Miriam Songco",
+         "followers_count": 78
+      },
+      "send-time": datetime("2010-02-21T11:11:43-08:00"),
+      "referred-topics": {{ "commercials", "verizon", "att" }},
+      "message-text": "#verizon & #att #commercials, so competitive"
+   });
+
+insert into dataset TweetMessages(
+   {
+      "tweetid": "1025",
+      "user": {
+         "screen-name": "dj33",
+         "lang": "en",
+         "friends_count": 96,
+         "send-time": "2010-02-21T11:56:02-05:00",      
+         "statuses_count": 1696,
+         "name": "Don Jango",
+         "followers_count": 22
+      },
+      "send-time": datetime("2010-02-21T12:38:44-05:00"),
+      "referred-topics": {{ "charlotte" }},
+      "message-text": "Chillin at dca waiting for 900am flight to #charlotte and from there to providenciales"
+   });
+
+insert into dataset TweetMessages( 
+    { "tweetid": "1026", 
+      "user": { 
+         "screen-name": "reallyleila", 
+         "lang": "en", 
+         "friends_count": 106, 
+         "statuses_count": 107, 
+         "name": "Leila Samii", 
+         "followers_count": 52 
+       }, 
+       "send-time": datetime("2010-02-21T21:31:57-06:00"),
+       "referred-topics": {{ "verizon", "at&t", "iphone" }},
+       "message-text": "I think a switch from #verizon to #at&t may be in my near future... my smartphone is like a land line compared to the #iphone!"
+});
+
+write output to nc1:"rttest/open-closed_query-proposal.adm";
+
+for $tp1 in (
+    for $tweet in dataset('TweetMessages')
+        where some $topic in $tweet.referred-topics satisfies contains($topic, 'verizon')
+            for $tp in $tweet.referred-topics
+                return 
+                { "topic": $tp }
+)
+group by $tp2 := $tp1.topic with $tp1
+order by $tp2
+return { "topic": $tp2, "count": count($tp1) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-proposal02.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-proposal02.aql
new file mode 100644
index 0000000..36feac4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-proposal02.aql
@@ -0,0 +1,110 @@
+/*
+ * Description     : Insert open data into internal dataset and query the open data
+ * Expected Result : Success
+ * Date            : 23rd October 2012
+ * Notes           : This test was written to cover the scenario which is used in the proposal.
+ *                 : this is another variant of the test in query-proposal.aql
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+use dataverse test;
+
+create type TweetMessageType as open {
+tweetid : string,
+user : {
+         screen-name: string,
+         lang: string,
+         friends_count: int32,
+         statuses_count: int32,
+         name: string,
+         followers_count: int32
+},    sender-location: point?,
+      send-time: datetime,
+      referred-topics: {{ string }},
+      message-text: string
+};
+
+create dataset TweetMessages(TweetMessageType)
+partitioned by key tweetid;
+
+insert into dataset TweetMessages(
+   {
+      "tweetid": "1023",
+      "user": {
+         "screen-name": "dflynn24",
+         "lang": "en",
+         "friends_count": 46,
+         "statuses_count": 987,
+         "name": "danielle flynn",
+         "followers_count": 47
+      },
+      "sender-location": create-point(40.904177,-72.958996),
+      "send-time": datetime("2010-02-21T11:56:02-05:00"),
+      "referred-topics": {{ "verizon" }},
+      "message-text": "i need a #verizon phone like nowwwww! : ("
+   });
+
+insert into dataset TweetMessages(
+   {
+      "tweetid": "1024",
+      "user": {
+         "screen-name": "miriamorous",
+         "lang": "en",
+         "friends_count": 69,
+         "statuses_count": 1068,
+         "name": "Miriam Songco",
+         "followers_count": 78
+      },
+      "send-time": datetime("2010-02-21T11:11:43-08:00"),
+      "referred-topics": {{ "commercials", "verizon", "att" }},
+      "message-text": "#verizon & #att #commercials, so competitive"
+   });
+
+insert into dataset TweetMessages(
+   {
+      "tweetid": "1025",
+      "user": {
+         "screen-name": "dj33",
+         "lang": "en",
+         "friends_count": 96,
+         "send-time": "2010-02-21T11:56:02-05:00",      
+         "statuses_count": 1696,
+         "name": "Don Jango",
+         "followers_count": 22
+      },
+      "send-time": datetime("2010-02-21T12:38:44-05:00"),
+      "referred-topics": {{ "charlotte" }},
+      "message-text": "Chillin at dca waiting for 900am flight to #charlotte and from there to providenciales"
+   });
+
+insert into dataset TweetMessages( 
+    { "tweetid": "1026", 
+      "user": { 
+         "screen-name": "reallyleila", 
+         "lang": "en", 
+         "friends_count": 106, 
+         "statuses_count": 107, 
+         "name": "Leila Samii", 
+         "followers_count": 52 
+       }, 
+       "send-time": datetime("2010-02-21T21:31:57-06:00"),
+       "referred-topics": {{ "verizon", "at&t", "iphone" }},
+       "message-text": "I think a switch from #verizon to #at&t may be in my near future... my smartphone is like a land line compared to the #iphone!"
+});
+
+write output to nc1:"rttest/open-closed_query-proposal02.adm";
+
+for $tweet in dataset('TweetMessages')
+    where some $reftopic in $tweet.referred-topics
+        satisfies contains($reftopic, 'verizon')
+            for $reftopic in $tweet.referred-topics
+            group by $topic := $reftopic with $tweet
+            order by $topic 
+            return 
+            {
+                "topic": $topic,
+                "count": count($tweet)
+            }
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_02.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_02.aql
index fad06ba..bd52181 100644
--- a/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_02.aql
@@ -5,10 +5,6 @@
  * Date             : 5th July 2012
  */
 
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
 write output to nc1:"rttest/quantifiers_everysat_02.adm";
 
 let $a := [
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_03.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_03.aql
index 7f9824e..99b4844 100644
--- a/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_03.aql
@@ -5,24 +5,20 @@
  * Date             : 5th July 2012
  */
 
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
 write output to nc1:"rttest/quantifiers_everysat_02.adm";
 
 let $a := [
 every $x in [1, 2] satisfies avg([$x, 1]) = 1,
-every $x in [1, 2] satisfies string($x) = "1",
-every $x in [1, 2] satisfies string-length(string($x)) = 1,
+every $x in ["1", "2"] satisfies string($x) = "1",
+every $x in ["1", "2"] satisfies string-length($x) = 1,
 every $x in [[1, 2],[10],[1,5,7,8]] satisfies count($x) = 1,
 every $x in [[2],[10],[8]] satisfies count($x) = 1,
-every $x in [1, 2] satisfies boolean("true"),
-every $x in [1, 2] satisfies not($x),
+every $x in [true, false] satisfies boolean("true"),
+every $x in [true,true] satisfies not($x),
 every $x in [1,2,3], $y in [4,5,6] satisfies $x + $y = 5,
 every $x in [1,2,3], $y in [4,5,6] satisfies $x - $y = 5,
 every $x in [1,2,3], $y in [4,5,6] satisfies $x * $y = 10,
-every $x in [1,2,3], $y in [4,5,6] satisfies string($x) = string($y),
+every $x in ["ab","cd"], $y in ["ab","de"] satisfies string($x) = string($y),
 every $x in [1,2,3], $y in [4,5,6] satisfies int32($x) = int32($y),
 every $x in [1,2,3], $y in [4,5,6] satisfies float($x) = float($y),
 every $x in [1,2,3], $y in [4,5,6] satisfies double($x) = double($y),
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_04.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_04.aql
new file mode 100644
index 0000000..b9eccfd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/everysat_04.aql
@@ -0,0 +1,23 @@
+/*
+ * Description    : Tests that universal quantification returns true/false correctly.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/quantifiers_everysat_04.adm";
+
+let $x := [
+every $x in [false,false] satisfies $x,
+every $x in [true,false] satisfies $x,
+every $x in [false,true] satisfies $x,
+every $x in [true,true] satisfies $x,
+every $x in [false,false] satisfies not($x),
+every $x in [true,false] satisfies not($x),
+every $x in [false,true] satisfies not($x),
+every $x in [true,true] satisfies not($x)
+]
+for $i in $x
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_03.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_03.aql
index 5995b9b..7178156 100644
--- a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_03.aql
@@ -1,13 +1,9 @@
 /*
- * Description     :  Test quantified expressions; some variable in [ordered list] satisfies expression.
+ * Description     : Test quantified expressions; some variable in [ordered list] satisfies expression.
  * Expected Result : Success
  * Date            : 6th July 2012
  */
 
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
 write output to nc1:"rttest/quantifiers_somesat_03.adm";
 
 let $a := [
@@ -20,7 +16,7 @@
 some $x in [1, 2] satisfies avg([$x,1]) = 1,
 some $x in [1, 2] satisfies boolean("true"),
 some $x in [1, 2] satisfies boolean("false"),
-some $x in [1, 2] satisfies not($x),
+some $x in [true,false] satisfies not($x),
 some $x in [1, 2] satisfies $x = 1 or $x = 2,
 some $x in [1, 2] satisfies $x = 1 and ($x +1) = 2 
 ]
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_04.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_04.aql
index 8d92cbb..b308aa2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_04.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_04.aql
@@ -6,16 +6,11 @@
  * Date             : 5th July 2012
  */
 
-
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
 write output to nc1:"rttest/quantifiers_somesat_04.adm";
 
 let $a := [
-some $x in ["foo","foobar","foot","fox"] satisfies string-length($x) = 1,
-some $x in [1,2,3,4,5,6,7,8] satisfies count($x) = 8,
+some $x in ["foo","foobar","foot","fox"] satisfies string-length($x) = 3,
+some $x in [[5,4,3,2],[1,2,3,4,5,6,7,8],[4,2,3,4]] satisfies count($x) = 8,
 some $x in [1, 2] satisfies $x = 1 or $x = 2,
 some $x in [1, 2] satisfies $x = 1 and ($x +1) = 2,
 some $x in ["A","B","C"] satisfies $x = "A",
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_05.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_05.aql
index fefd86d..4d802c7 100644
--- a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_05.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_05.aql
@@ -5,10 +5,6 @@
  * Date             :  5th July 2012
  */
 
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
 write output to nc1:"rttest/quantifiers_somesat_05.adm";
 
 let $a := [
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_06.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_06.aql
new file mode 100644
index 0000000..6e8892c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_06.aql
@@ -0,0 +1,23 @@
+/*
+ * Description    : Tests that existential quantification returns true/false correctly.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/quantifiers_somesat_06.adm";
+
+let $x := [
+some $x in [false,false] satisfies $x,
+some $x in [true,false] satisfies $x,
+some $x in [false,true] satisfies $x,
+some $x in [true,true] satisfies $x,
+some $x in [false,false] satisfies not($x),
+some $x in [true,false] satisfies not($x),
+some $x in [false,true] satisfies not($x),
+some $x in [true,true] satisfies not($x)
+]
+for $i in $x
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/range_01.aql b/asterix-app/src/test/resources/runtimets/queries/range_01.aql
deleted file mode 100644
index 0f38113..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/range_01.aql
+++ /dev/null
@@ -1,8 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-
-write output to nc1:"rttest/range_01.adm";
-
-for $x in range(20,30)
-return $x
-
diff --git a/asterix-app/src/test/resources/runtimets/queries/records/field-access-on-open-field.aql b/asterix-app/src/test/resources/runtimets/queries/records/field-access-on-open-field.aql
new file mode 100644
index 0000000..2592c67
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/records/field-access-on-open-field.aql
@@ -0,0 +1,24 @@
+/*
+ * Description    : Tests whether a field access on an open field (statically of type ANY) succeeds.
+ *                  Guards against regression to issue 207.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open {
+  id : int32,
+  name : string
+}
+
+create dataset testds(TestType) partitioned by key id;
+
+insert into dataset testds({"id": 123, "name": "John Doe", "address": { "zip": 92617} });
+
+write output to nc1:"rttest/records_field-access-on-open-field.adm";
+
+for $l in dataset("testds")
+let $a := $l.address
+return $a.zip
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/scan/issue238_query_1.aql b/asterix-app/src/test/resources/runtimets/queries/scan/issue238_query_1.aql
new file mode 100644
index 0000000..ff04a36
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/scan/issue238_query_1.aql
@@ -0,0 +1,35 @@
+/*
+* Description  : Create an  dataset and load it from two file splits 
+                 Include whitespace between the elements in the comma-separated list of file paths.
+* Expected Res : Success
+* Issue        : 238
+* Date         : 7th Jan 2013
+*/
+
+/* scan and print an ADM file as a dataset of closed records */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLPadm(DBLPType) 
+  partitioned by key id;
+
+// drop dataset DBLPadm;
+load dataset DBLPadm 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
+(("path"="nc1://data/dblp-small/part-00000.adm, nc1://data/dblp-small/part-00001.adm"),("format"="adm"));
+
+write output to nc1:"rttest/scan_issue238_query_1.adm";
+
+for $paper in dataset('DBLPadm')
+order by $paper.id
+return $paper
diff --git a/asterix-app/src/test/resources/runtimets/queries/scan/issue238_query_2.aql b/asterix-app/src/test/resources/runtimets/queries/scan/issue238_query_2.aql
new file mode 100644
index 0000000..297e2f2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/scan/issue238_query_2.aql
@@ -0,0 +1,36 @@
+/*
+* Description  : Create an  dataset and load it from two file splits 
+                 Include newline between the elements in the comma-separated list of file paths.
+* Expected Res : Success
+* Issue        : 238
+* Date         : 7th Jan 2013
+*/
+
+/* scan and print an ADM file as a dataset of closed records */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLPadm(DBLPType) 
+  partitioned by key id;
+
+// drop dataset DBLPadm;
+load dataset DBLPadm 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
+(("path"="nc1://data/dblp-small/part-00000.adm, 
+ nc1://data/dblp-small/part-00001.adm"),("format"="adm"));
+
+write output to nc1:"rttest/scan_issue238_query_2.adm";
+
+for $paper in dataset('DBLPadm')
+order by $paper.id
+return $paper
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/circle_accessor.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/circle_accessor.aql
new file mode 100644
index 0000000..1d48ebd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/circle_accessor.aql
@@ -0,0 +1,14 @@
+/*
+ * Description      :   Test spatial accessors
+ * Expected Result  :   Success
+ * Date             :   Oct 17, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/spatial_circle_accessor.adm";
+
+let $circle := create-circle(create-point(6.0,3.0), 1.0)
+return {"circle-radius": get-radius($circle), "circle-center": get-center($circle)}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/create-rtree-index.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/create-rtree-index.aql
new file mode 100644
index 0000000..e755aa9
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/create-rtree-index.aql
@@ -0,0 +1,34 @@
+/*
+ * Description    : Create r-tree indexes for all spatial data types.
+ * Success        : Yes
+ */
+
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type SpatialType as open {
+  id: int32,
+  point: point,
+  line1: line,
+  poly1: polygon,
+  rec: rectangle,
+  circle: circle
+}
+
+create dataset MyData(SpatialType) partitioned by key id;
+create index rtree_index1 on MyData(point) type rtree;
+create index rtree_index2 on MyData(line1) type rtree;
+create index rtree_index3 on MyData(poly1) type rtree;
+create index rtree_index5 on MyData(rec) type rtree;
+create index rtree_index4 on MyData(circle) type rtree;
+
+write output to nc1:"rttest/spatial_create-rtree-index.adm";
+
+load dataset MyData 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/spatial/spatialData.json"),("format"="adm"));
+
+for $a in dataset('MyData')
+return $a.id
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/line_accessor.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/line_accessor.aql
new file mode 100644
index 0000000..2085436
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/line_accessor.aql
@@ -0,0 +1,16 @@
+/*
+ * Description      :   Test spatial accessors
+ * Expected Result  :   Success
+ * Date             :   Oct 17, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/spatial_line_accessor.adm";
+
+let $line := create-line(create-point(100.6,999.4), create-point(-872.0,-876.9))
+let $line_list := get-points($line)
+for $p in $line_list
+return $p
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/point_accessor.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/point_accessor.aql
new file mode 100644
index 0000000..c408630
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/point_accessor.aql
@@ -0,0 +1,14 @@
+/*
+ * Description      :   Test spatial accessors
+ * Expected Result  :   Success
+ * Date             :   Oct 17, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/spatial_point_accessor.adm";
+
+let $point := create-point(2.3,5.0)
+return {"x-coordinate": get-x($point), "y-coordinate": get-y($point)}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/polygon_accessor.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/polygon_accessor.aql
new file mode 100644
index 0000000..a181648
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/polygon_accessor.aql
@@ -0,0 +1,16 @@
+/*
+ * Description      :   Test spatial accessors
+ * Expected Result  :   Success
+ * Date             :   Oct 17, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/spatial_polygon_accessor.adm";
+
+let $polygon := create-polygon(create-point(1.0,1.0), create-point(2.0,2.0), create-point(3.0,3.0), create-point(4.0,4.0))
+let $polygon_list := get-points($polygon)
+for $p in $polygon_list
+return $p
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/rectangle-intersect-rectangle.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/rectangle-intersect-rectangle.aql
index 90c9f77..b32b6a3 100644
--- a/asterix-app/src/test/resources/runtimets/queries/spatial/rectangle-intersect-rectangle.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/rectangle-intersect-rectangle.aql
@@ -15,7 +15,7 @@
 write output to nc1:"rttest/spatial_rectangle-intersect-rectangle.adm";
 
 for $o in dataset('MyData')
-where spatial-intersect($o.rec, create-rectangle(create-point(-1.0,5.0), create-point(4.5,9.0)))
+where spatial-intersect($o.rec, create-rectangle(create-point(4.5,9.0), create-point(-1.0,5.0)))
 order by $o.id
 return {"id":$o.id}
  
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/rectangle_accessor.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/rectangle_accessor.aql
new file mode 100644
index 0000000..676888c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/rectangle_accessor.aql
@@ -0,0 +1,16 @@
+/*
+ * Description      :   Test spatial accessors
+ * Expected Result  :   Success
+ * Date             :   Oct 17, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/spatial_rectangle_accessor.adm";
+
+let $rectangle := create-rectangle(create-point(9.2,49.0), create-point(77.8,111.1))
+let $rectangle_list := get-points($rectangle)
+for $p in $rectangle_list
+return $p
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/concat1.aql b/asterix-app/src/test/resources/runtimets/queries/string/concat1.aql
deleted file mode 100644
index a6ce63b..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/string/concat1.aql
+++ /dev/null
@@ -1,12 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-write output to nc1:"rttest/string_concat1.adm";
-
-let $x :=  ["aa", "25991", "bb", "31526"]
-let $c := string-concat($x)
-
-let $x1 :=  []
-let $c1 := string-concat($x1)
-return {"result1": $c,"result2": $c1}
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/concat_01.aql b/asterix-app/src/test/resources/runtimets/queries/string/concat_01.aql
new file mode 100644
index 0000000..2a0b1ab
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/concat_01.aql
@@ -0,0 +1,12 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/string_concat_01.adm";
+
+let $x :=  ["aa", "25991", "bb", "31526"]
+let $c := string-concat($x)
+
+let $x1 :=  []
+let $c1 := string-concat($x1)
+return {"result1": $c,"result2": $c1}
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/concat_02.aql b/asterix-app/src/test/resources/runtimets/queries/string/concat_02.aql
new file mode 100644
index 0000000..c716fcb
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/concat_02.aql
@@ -0,0 +1,15 @@
+/*
+ * Description    : Test concat-string function with nulls in the list which is passed as an argument.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/string_concat_02.adm";
+
+let $a := string-concat([null])
+let $b := string-concat([null, "foo"])
+let $c := string-concat(["foo", null])
+return {"a": $a, "b": $b, "c": $c}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/cpttostr01.aql b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr01.aql
new file mode 100644
index 0000000..a66b00f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr01.aql
@@ -0,0 +1,28 @@
+/*
+ * Test case Name : cpttostr01.aql
+ * Description    : Test codepoint-to-string(codepoint) function.
+ *                : Pass the codepoints which are in the internal dataset to the function. 
+ * Success        : Yes
+ * Date           : 16th April 2012
+ */
+
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open{
+id:int32,
+cpt:[int32]
+}
+
+create dataset testds(TestType) partitioned by key id;
+
+// insert codepoint data into internal dataset testds here into the cpt attribute
+
+insert into dataset testds({"id":123,"cpt":[0048,0045,0057,0044,0065,0045,0090]});
+
+write output to nc1:"rttest/string_cpttostr01.adm";
+
+for $l in dataset('testds')
+return codepoint-to-string($l.cpt)
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/cpttostr02.aql b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr02.aql
new file mode 100644
index 0000000..1e99989
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr02.aql
@@ -0,0 +1,17 @@
+/*
+ * Test case Name : cpttostr02.aql
+ * Description    : Test codepoint-to-string(codepoint) function.
+ *                : Inputs are codepoint values for lowecase, uppercase and special characters
+ * Success        : Yes
+ * Date           : 16th April 2012
+ */
+
+write output to nc1:"rttest/string_cpttostr02.adm";
+
+let $c1 := codepoint-to-string([0065,0066,0067,0068,0069,0070,0071,0072,0073,0074,0075,0076,0077,0078,0079,0080,0081,0082,0083,0084,0085,0086,0087,0088,0089,0090]) 
+
+let $c2 := codepoint-to-string([0097,0098,0099,0100,0101,0102,0103,0104,0105,0106,0107,0108,0109,0110,0111,0112,0113,0114,0115,0116,0117,0118,0119,0120,0121,0122]) 
+
+let $c3 := codepoint-to-string([0033,0034,0035,0036,0037,0038,0039,0040,0041,0042,0043,0044,0045,0046,0047,0048,0049,0050,0051,0052,0053,0054,0055,0063,0064]) 
+
+return {"c1":$c1,"c2":$c2,"c3":$c3}
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/cpttostr04.aql b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr04.aql
new file mode 100644
index 0000000..9e177c0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr04.aql
@@ -0,0 +1,13 @@
+/*
+ * Test case Name : cpttostr04.aql
+ * Description    : Test codepoint-to-string(codepoint) function.
+ * Success        : Yes
+ * Date           : 16th April 2012
+ */
+
+//Input = Output
+
+write output to nc1:"rttest/string_cpttostr04.adm";
+
+let $c1 := codepoint-to-string(string-to-codepoint("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"))
+return { "c1":$c1 }
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/endwith02.aql b/asterix-app/src/test/resources/runtimets/queries/string/endwith02.aql
new file mode 100644
index 0000000..cfca775
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/endwith02.aql
@@ -0,0 +1,16 @@
+/*
+ * Testcase Name : endwith02.aql
+ * Description   : Positive tests
+ * Success       : Yes
+ * Date          : 20th April 2012
+ */
+
+write output to nc1:"rttest/string_endwith02.adm";
+
+for $a in [end-with("aBCDEFghIa",codepoint-to-string([0041])),
+end-with("AbCDEFghIA",codepoint-to-string([0041])),
+end-with("AbCdEfGhIjKlMnOpQrStUvWxYz","xYz"),
+end-with("abcdef",lowercase("ABCDEf")),
+end-with("abcdef","abcdef"),
+end-with("abcdef123","ef123")]
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/endwith03.aql b/asterix-app/src/test/resources/runtimets/queries/string/endwith03.aql
new file mode 100644
index 0000000..832efbc
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/endwith03.aql
@@ -0,0 +1,33 @@
+/*
+ * Testcase Name : endwith03.aql
+ * Description   : Positive tests
+ * Success       : Yes
+ * Date          : 20th April 2012
+ */
+
+// create internal dataset, insert string data into string field and pass the string filed as input to end-with function
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as {
+name:string
+}
+
+create dataset testds(TestType) partitioned by key name;
+
+insert into dataset testds({"name":"Jim Jones"});
+insert into dataset testds({"name":"Ravi Kumar"});
+insert into dataset testds({"name":"Bruce Li"});
+insert into dataset testds({"name":"Marian Jones"});
+insert into dataset testds({"name":"Phil Jones"});
+insert into dataset testds({"name":"I am Jones"});
+
+write output to nc1:"rttest/string_endwith03.adm";
+
+for $l in dataset('testds')
+order by $l.name
+where end-with($l.name,"Jones")
+return $l
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/length.aql b/asterix-app/src/test/resources/runtimets/queries/string/length.aql
deleted file mode 100644
index d78d986..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/string/length.aql
+++ /dev/null
@@ -1,10 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
-
-write output to nc1:"rttest/string_length.adm";
-
-let $c1 := string-length("hellow")
-let $c2 := string-length("")
-let $c3 := string-length(null)
-return {"result1": $c1, "result2": $c2, "result3": $c3}
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/length_01.aql b/asterix-app/src/test/resources/runtimets/queries/string/length_01.aql
new file mode 100644
index 0000000..8186f6b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/length_01.aql
@@ -0,0 +1,10 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/string_length_01.adm";
+
+let $c1 := string-length("hellow")
+let $c2 := string-length("")
+let $c3 := string-length(null)
+return {"result1": $c1, "result2": $c2, "result3": $c3}
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/length_02.aql b/asterix-app/src/test/resources/runtimets/queries/string/length_02.aql
new file mode 100644
index 0000000..3cc33e7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/length_02.aql
@@ -0,0 +1,8 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/string_length_02.adm";
+
+for $x in ["ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy", "ninety"]
+return string-length($x)
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/matches02.aql b/asterix-app/src/test/resources/runtimets/queries/string/matches02.aql
new file mode 100644
index 0000000..1018f02
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/matches02.aql
@@ -0,0 +1,23 @@
+/*
+ * Testcase Name  :  matches02.aql
+ * Description    :  Positive tests
+ * Success        :  Yes
+ * Date           :  23th April 2012
+ */
+
+write output to nc1:"rttest/string_matches02.adm";
+
+let $c1:="Hello World"
+let $c2:="Hello World"
+let $c3:=matches($c1,$c2)
+let $c4:=matches("Asterix for Dummies","Asterix for Dummies")
+let $c5:=matches("semistructured data",lowercase("SEMISTRUCTURED DATA"))
+let $c6:=matches("Mega Living!","Mega")
+let $c7:=matches("Mega Living!","ving!")
+let $c8:=matches("Mega Living!"," ")
+let $c9:=matches("Mega Living!","a l")
+let $c10:=matches("Mega Living!","")
+let $c11:=matches(" "," ")
+let $c12:=matches("aaaa","aaaaa")
+return {"c3":$c3,"c4":$c4,"c5":$c5,"c6":$c6,"c7":$c7,"c8":$c8,"c9":$c9,"c10":$c10,"c11":$c11,"c12":$c12}
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/matches03.aql b/asterix-app/src/test/resources/runtimets/queries/string/matches03.aql
new file mode 100644
index 0000000..7f4623c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/matches03.aql
@@ -0,0 +1,26 @@
+/*
+ * Testcase Name  :  matches03.aql
+ * Description    :  Positive tests
+ *                :  Test matches functions with regular expressions as third input parameter
+ * Success        :  Yes
+ * Date           :  23th April 2012
+ */
+
+
+write output to nc1:"rttest/string_matches03.adm";
+
+for $a in [matches("1234567890","[^a-z]"),
+matches("1234567890","[^a-zA-Z]"),
+matches("abcdefghABCDEFGH","[^a-zA-Z]"),
+matches("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ","[^a-zA-Z]"),
+matches("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ","[^A-Z]"),
+matches("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ","[^a-z]"),
+matches("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ","[^0-9]"),
+matches("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ","[0-9]"),
+matches("adefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ","[a-z&&[^bc]]"),
+matches("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ","[a-z&&[^bc]]"),
+matches("bc","[a-z&&[^bc]]"),
+matches("mnop","[a-z&&[^m-p]]"),
+matches("abcdmnop","[a-z&&[^m-p]]")]
+return $a
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/matches04.aql b/asterix-app/src/test/resources/runtimets/queries/string/matches04.aql
new file mode 100644
index 0000000..829a176
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/matches04.aql
@@ -0,0 +1,17 @@
+/*
+ * Testcase Name  :  matches04.aql
+ * Description    :  Positive tests
+ * Success        :  Yes (tests to check for patterns using regular expressions)
+ * Date           :  20th April 2012
+ */
+
+write output to nc1:"rttest/string_matches04.adm";
+
+for $a in [matches("UCI UCI UCI UCI UCI UCI","[UCI{6}]"),
+matches("UCI UCI UCI UCI UCI UCI","[UCI{3,6}]"),
+matches("UCI UCI UCI UCI UCI UCI","[UCI{7}]"),
+matches("UCI UCI UCI UCI UCI UCI","[UCI{1}]"),
+matches("UCI UCI UCI","[UCI+]"),
+matches("false","[true|false]"),
+matches("YX","[XY]")]
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/matches05.aql b/asterix-app/src/test/resources/runtimets/queries/string/matches05.aql
new file mode 100644
index 0000000..2f7b83e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/matches05.aql
@@ -0,0 +1,34 @@
+/*
+ * Testcase Name  :  matches05.aql
+ * Description    :  Positive tests
+ *                :  Create two internal datasets and insert string data and perform match of fname using matches function.
+ * Success        :  Yes
+ * Date           :  25th April 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType1 as{
+fname:string,
+lname:string,
+id:int32
+}
+
+create dataset testds1(TestType1) partitioned by key id;
+
+insert into dataset testds1({"fname":"Test","lname":"Test","id":123});
+insert into dataset testds1({"fname":"Testa","lname":"Test","id":124});
+insert into dataset testds1({"fname":"Test1","lname":"Test1","id":125});
+insert into dataset testds1({"fname":"Test","lname":"Testb","id":126});
+insert into dataset testds1({"fname":"Test2","lname":"Test2","id":127});
+
+write output to nc1:"rttest/string_matches05.adm";
+
+//Perform the match for fname and lname
+for $l in dataset('testds1')
+order by $l.id
+where matches($l.fname,$l.lname)
+return $l
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/matches06.aql b/asterix-app/src/test/resources/runtimets/queries/string/matches06.aql
new file mode 100644
index 0000000..0e18a84
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/matches06.aql
@@ -0,0 +1,25 @@
+/*
+ * Description  : Test matches string function using regular expressions
+ * Expected Res : Success
+ * Date         : May 21 2012
+ */
+
+write output to nc1:"rttest/string_matches06.adm";
+
+for $a in [matches("mnop","."),
+matches("abcdefABCDEF","/d"),
+matches("12345","\d"),
+matches("abcdefGHIJK","\D"),
+matches("       ","\s"),
+matches("       ","\S"),
+matches("Welcome to pattern matching!","[a-zA-Z_0-9]"),
+matches("!@#$%^&*()","[a-zA-Z_0-9]"),
+matches("!@#$%^&*()","[^\W]"),
+matches("!@#$%^&*","[^\w]"),
+matches("0xffff","[\p{XDigit}]"),
+matches("FFFFFFFF","[\p{XDigit}]"),
+matches("abcdefgh","[\p{javaLowerCase}]"),
+matches("ABCDEF","[\p{javaLowerCase}]"),
+matches(codepoint-to-string([0163]),"[\p{Sc}]")]
+return $a
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/matches11.aql b/asterix-app/src/test/resources/runtimets/queries/string/matches11.aql
new file mode 100644
index 0000000..1e96b5f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/matches11.aql
@@ -0,0 +1,16 @@
+/*
+ * Testcase Name  :  matches11.aql
+ * Description    :  Positive tests
+ * Success        :  Yes
+ * Date           :  20th April 2012
+ */
+
+write output to nc1:"rttest/string_matches11.adm";
+
+for $a in [matches("hello",null),
+matches("hello","helllo"),
+matches("hello"," "),
+matches(null,"hello"),
+matches("hello","[^a-z]")]
+return $a
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/startwith02.aql b/asterix-app/src/test/resources/runtimets/queries/string/startwith02.aql
new file mode 100644
index 0000000..b4ab93a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/startwith02.aql
@@ -0,0 +1,26 @@
+/*
+ * Testcase Name : startwith02.aql
+ * Description   : Positive tests
+ * Success       : Yes
+ * Date          : 19th April 2012
+ */
+
+write output to nc1:"rttest/string_startwith02.adm";
+
+for $a in [start-with("Hello","H"),
+start-with("Hello",lowercase("He")),
+start-with("Hello",""),
+start-with("Hello"," "),
+start-with("Hello",null),
+start-with("abcdef",lowercase("ABCDEf")),
+start-with("abcdef","abcdef"),
+start-with("abcdef","abc "),
+start-with("abc\tdef","abc\t"),
+start-with(" abcdef","abc"),
+start-with("0x1FF","0"),
+start-with("<ID>","<"),
+start-with("aBCDEFghI",codepoint-to-string([0041])),
+start-with("AbCDEFghI",codepoint-to-string([0041]))]
+return $a
+
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/startwith03.aql b/asterix-app/src/test/resources/runtimets/queries/string/startwith03.aql
new file mode 100644
index 0000000..8aed603
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/startwith03.aql
@@ -0,0 +1,35 @@
+/*
+ * Testcase Name : startwith02.aql
+ * Description   : Positive tests
+ * Success       : Yes
+ * Date          : 19th April 2012
+ */
+
+// Create internal dataset, insert string data into string field and pass the string field as first input to start-with function
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as {
+name:string
+}
+
+create dataset testds(TestType) partitioned by key name;
+
+insert into dataset testds({"name":"John Smith"});
+insert into dataset testds({"name":"John Doe"});
+insert into dataset testds({"name":"John Wayne"});
+insert into dataset testds({"name":"Johnson Ben"});
+insert into dataset testds({"name":"Johnny Walker"});
+insert into dataset testds({"name":"David Smith"});
+insert into dataset testds({"name":"Not a Name"});
+
+write output to nc1:"rttest/string_startwith03.adm";
+
+// Return all names that start with John
+
+for $l in dataset('testds')
+order by $l.name
+where start-with($l.name,"John")
+return $l
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strconcat01.aql b/asterix-app/src/test/resources/runtimets/queries/string/strconcat01.aql
new file mode 100644
index 0000000..0b3941d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strconcat01.aql
@@ -0,0 +1,38 @@
+/*
+ * Test case Name : strconcat01.aql
+ * Description    : Test string-concat([string]) function.
+ *                : Pass the strings(which are in internal dataset) to string-concat function for concatenation. 
+ * Success        : Yes
+ * Date           : 16th April 2012
+ */
+
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open{
+id:int32,
+fname:string,
+lname:string
+}
+
+create dataset testds(TestType) partitioned by key id;
+
+// insert string data into internal dataset testds into the name attribute
+
+insert into dataset testds({"id":123,"fname":"John","lname":"Smith"});
+insert into dataset testds({"id":124,"fname":"Bob","lname":"Jones"});
+insert into dataset testds({"id":125,"fname":"Mike","lname":"Carey"});
+insert into dataset testds({"id":126,"fname":"Chen","lname":"Li"});
+insert into dataset testds({"id":121,"fname":"Young Seok","lname":"Kim"});
+insert into dataset testds({"id":122,"fname":"Alex","lname":"Behm"});
+insert into dataset testds({"id":127,"fname":"Raman","lname":"Grover"});
+insert into dataset testds({"id":128,"fname":"Yingyi","lname":"Bu"});
+insert into dataset testds({"id":129,"fname":"Vinayak","lname":"Borkar"});
+
+write output to nc1:"rttest/string_strconcat01.adm";
+
+for $l in dataset('testds')
+order by $l.id
+return { "Full Name": string-concat([$l.fname,$l.lname]) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strconcat02.aql b/asterix-app/src/test/resources/runtimets/queries/string/strconcat02.aql
new file mode 100644
index 0000000..4991bde
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strconcat02.aql
@@ -0,0 +1,11 @@
+/*
+ * Description    : Test string-concat([string]) function.
+ * Success        : Yes
+ * Date           : 16th April 2012
+ */
+
+
+write output to nc1:"rttest/string_strconcat02.adm";
+
+for $a in [string-concat([codepoint-to-string(string-to-codepoint("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")),codepoint-to-string(string-to-codepoint("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")),codepoint-to-string(string-to-codepoint("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"))]),string-concat([" ","a","b","  ","c","d","e","f","g","p","o","q","r","s","t"," "]),string-concat(["This is a test","and all tests must pass","and life is good..."])]
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strlen02.aql b/asterix-app/src/test/resources/runtimets/queries/string/strlen02.aql
new file mode 100644
index 0000000..852570f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strlen02.aql
@@ -0,0 +1,27 @@
+/*
+ * Description    : Test string-length(string) function 
+ * Success        : Yes
+ * Date           : 19th April 2012
+ */
+
+
+/*
+for $a in [ string-length("abcdefghijklmnopqrstu"),
+string-length("ABCDEFGHIJKLMNOPQRSTU"),
+string-length("abcdEFGHijklMNOPqrstu"),
+string-length("abcd EFGH ijkl MNOP qrstu"),
+string-length("   Hello World    !!!!....:-)"),
+string-length(string-concat(["test string to","concatenate"])),
+string-length("~!@#$%^&*()_+{}:?<>/.,';`][\")]
+return $a
+*/
+
+write output to nc1:"rttest/string_strlen02.adm";
+
+for $a in [ string-length("abcdefghijklmnopqrstu"),
+string-length("ABCDEFGHIJKLMNOPQRSTU"),
+string-length("abcdEFGHijklMNOPqrstu"),
+string-length("abcd EFGH ijkl MNOP qrstu"),
+string-length("   Hello World    !!!!....:-)"),
+string-length("~!@#$%^&*()_+{}:?<>/.,';`][\")]
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strlen03.aql b/asterix-app/src/test/resources/runtimets/queries/string/strlen03.aql
new file mode 100644
index 0000000..bba2a7f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strlen03.aql
@@ -0,0 +1,37 @@
+/*
+ * Description    : Test string-length(string) function 
+ * Expected Res   : Success
+ * Date           : 19th April 2012
+ */
+
+
+// Create internal dataset, insert string data and pass the string attribute to string-length function, and verify results.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as {
+name:string
+}
+
+create dataset testds(TestType) partitioned by key name;
+
+insert into dataset testds({"name":"Maradona"});
+insert into dataset testds({"name":"Pele"});
+insert into dataset testds({"name":"Roberto Baggio"});
+insert into dataset testds({"name":"Beckham David"});
+insert into dataset testds({"name":"Rooney"});
+insert into dataset testds({"name":"Ronaldinho"});
+insert into dataset testds({"name":"Ronaldo"});
+insert into dataset testds({"name":"Zinadine Zidane"});
+insert into dataset testds({"name":"Cristiano Ronaldo"});
+insert into dataset testds({"name":"Messi"});
+insert into dataset testds({"name":"Tevez"});
+insert into dataset testds({"name":"Henry"});
+
+write output to nc1:"rttest/string_strlen03.adm";
+
+for $l in dataset('testds')
+order by $l.name
+return string-length($l.name)
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strtocpt01.aql b/asterix-app/src/test/resources/runtimets/queries/string/strtocpt01.aql
new file mode 100644
index 0000000..fdbf014
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strtocpt01.aql
@@ -0,0 +1,10 @@
+/*
+ * Description  : Test string to codepoint function with valid inputs
+ * Expected Res : Success
+ * Date         : 7th Aug 2012
+ */
+
+write output to nc1:"rttest/string_strtocpt01.adm";
+
+let $x := "ABCDEFGHIJKLMNOPQRSTUVWXYZ-01234567890"
+return string-to-codepoint($x)
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strtocpt02.aql b/asterix-app/src/test/resources/runtimets/queries/string/strtocpt02.aql
new file mode 100644
index 0000000..b203f6d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strtocpt02.aql
@@ -0,0 +1,10 @@
+/*
+ * Description  : Test string to codepoint function with special characters 
+ * Expected Res : Success
+ * Date         : 7th Aug 2012
+ */
+
+write output to nc1:"rttest/string_strtocpt02.adm";
+
+let $x := "\"'-=_+|\,./<>?:;~`"
+return string-to-codepoint($x)
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strtocpt03.aql b/asterix-app/src/test/resources/runtimets/queries/string/strtocpt03.aql
new file mode 100644
index 0000000..6daf0fe
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strtocpt03.aql
@@ -0,0 +1,10 @@
+/*
+ * Description  : Test string to codepoint function with special characters 
+ * Expected Res : Success
+ * Date         : 7th Aug 2012
+ */
+
+write output to nc1:"rttest/string_strtocpt03.adm";
+
+let $x := "!@#$%^&*()"
+return string-to-codepoint($x)
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/substr01.aql b/asterix-app/src/test/resources/runtimets/queries/string/substr01.aql
new file mode 100644
index 0000000..791e7c0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/substr01.aql
@@ -0,0 +1,30 @@
+/*
+ * Testcase Name  : substr01.aql
+ * Description    : Test substring2(string,position) built in function.
+ * Success        : Yes
+ * Date           : 18th April 2012
+ */
+
+write output to nc1:"rttest/string_substr01.adm";
+
+let $str1:="Hello World"
+let $str2:=substring2($str1,10)
+
+let $str3:="This is a test string"
+let $str4:=substring2($str3,21)
+
+let $str5:="This is a test string"
+let $str6:=substring2($str5,22)
+
+let $str7:="This is a test string"
+let $str8:=substring2($str7,0)
+
+let $str9:="This is a test string"
+let $str10:=substring2($str9,-1)
+
+let $str11:="This is a test string"
+let $str12:="This is a another test string"
+let $str13:=substring2(string-concat([$str11,$str12]),21)
+
+let $str14:=substring2("UC Irvine",string-length("UC Irvine")/2)
+return { "str2":$str2,"str4":$str4,"str6":$str6,"str8":$str8,"str10":$str10,"str13":$str13,"str14":$str14}
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/substr04.aql b/asterix-app/src/test/resources/runtimets/queries/string/substr04.aql
new file mode 100644
index 0000000..880499c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/substr04.aql
@@ -0,0 +1,21 @@
+/*
+ * Testcase Name  : substr04.aql
+ * Description    : Test substring2(string,position,position) built in function.
+ * Success        : Yes
+ * Date           : 18th April 2012
+ */
+
+write output to nc1:"rttest/string_substr04.adm";
+
+for $a in [ substring2("hello world",7,11),
+substring2("hello world",1,11),
+substring2("hello world",3,7),
+substring2("ABCD",3,6),
+substring2("ABCD",0,4),
+substring2("UC Irvine",4,string-length("UC Irvine")),
+substring2("UC Irvine",0,string-length("UC Irvine")),
+substring2("UC Irvine",1,string-length("UC Irvine")),
+substring2(substring2("UC Irvine",4),0,string-length("Irvine")),
+substring2(substring2("UC Irvine",4),0,(string-length("Irvine")/2))
+]
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/substr05.aql b/asterix-app/src/test/resources/runtimets/queries/string/substr05.aql
new file mode 100644
index 0000000..fbdcba4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/substr05.aql
@@ -0,0 +1,33 @@
+/*
+ * Testcase Name  : substr05.aql
+ * Description    : Test substring2(string,position,position) built in function.
+ * Success        : Yes
+ * Date           : 19th April 2012
+ */
+
+// To test substring2 function with string data stored in an internal dataset.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open {
+name : string
+}
+
+create dataset testdst(TestType) partitioned by key name;
+
+insert into dataset testdst({"name":"UC Berkeley"});
+insert into dataset testdst({"name":"UC Irvine"});
+insert into dataset testdst({"name":"UC LA"});
+insert into dataset testdst({"name":"UC Riverside"});
+insert into dataset testdst({"name":"UC San Diego"});
+insert into dataset testdst({"name":"UC Santa Barbara"});
+insert into dataset testdst({"name":"UT Austin "});
+insert into dataset testdst({"name":"UT Dallas"});
+
+write output to nc1:"rttest/string_substr05.adm";
+
+for $a in dataset('testdst')
+order by $a.name
+return substring2($a.name,4,string-length($a.name));
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/substr06.aql b/asterix-app/src/test/resources/runtimets/queries/string/substr06.aql
new file mode 100644
index 0000000..82d21c2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/substr06.aql
@@ -0,0 +1,32 @@
+/*
+ * Description    : Test substring2(string,position) built in function.
+ * Success        : Yes
+ * Date           : 19th April 2012
+ */
+
+// To test substring function with string data stored in an internal dataset.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open {
+name : string
+}
+
+create dataset testdst(TestType) partitioned by key name;
+
+insert into dataset testdst({"name":"UC Berkeley"});
+insert into dataset testdst({"name":"UC Irvine"});
+insert into dataset testdst({"name":"UC LA"});
+insert into dataset testdst({"name":"UC Riverside"});
+insert into dataset testdst({"name":"UC San Diego"});
+insert into dataset testdst({"name":"UC Santa Barbara"});
+insert into dataset testdst({"name":"UT Austin "});
+insert into dataset testdst({"name":"UT Dallas"});
+
+write output to nc1:"rttest/string_substr06.adm";
+
+for $a in dataset('testdst')
+order by $a.name
+return substring2($a.name,4);
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase02.aql b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase02.aql
new file mode 100644
index 0000000..2c16e01
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase02.aql
@@ -0,0 +1,23 @@
+/*
+ * Testcase Name : toLowerCas02.aql
+ * Description   : Test lowercase(string) function
+ *               : Positive tests
+ * Success       : Yes
+ * Date          : 19th April 2012
+ */
+
+write output to nc1:"rttest/string_toLowerCase02.adm";
+
+for $a in [lowercase("a   b  c  d  e  f  g"),
+    lowercase("A B C D E F G H I J K L M N O P Q R S T U V W X Y Z"),
+    lowercase("abcdefghij KLMNOP qrstu VWXYZ"),
+    lowercase("abcdefghijklmnopqrstuvwxyz"),
+    lowercase("this is a test string"),
+    lowercase("smaller string"),
+    lowercase("ABCD"),
+    lowercase("AbCdEfGhIjKlMnOpQrStUvWxYz"),
+    lowercase("abcdefghijkABCDEFGHIJK"),
+    lowercase("HIJKLMNOPQRhijklmnopqr"),
+    lowercase(substring2("ABCDEFghIJKLMnopQRSTuvwxYZ01234",0)),
+    lowercase("A33B2CD1EF78GHijk123LMNopqrstUVW3x2y01035Z")]
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase03.aql b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase03.aql
new file mode 100644
index 0000000..411dacf
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase03.aql
@@ -0,0 +1,39 @@
+/*
+ * Test case Name : toLowerCas03.aql
+ * Description    : Test lowercase(string) function 
+ *                : This test case covers Positive tests
+ * Success        : Yes
+ * Date           : 19th April 2012
+ */
+
+
+// Create internal dataset, insert string data and pass the string attribute to lowercase function, and verify results.
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as {
+name:string
+}
+
+create dataset testds(TestType) partitioned by key name;
+
+insert into dataset testds({"name":"Maradona"});
+insert into dataset testds({"name":"Pele"});
+insert into dataset testds({"name":"Roberto Baggio"});
+insert into dataset testds({"name":"Beckham David"});
+insert into dataset testds({"name":"Rooney"});
+insert into dataset testds({"name":"Ronaldinho"});
+insert into dataset testds({"name":"Ronaldo"});
+insert into dataset testds({"name":"Zinadine Zidane"});
+insert into dataset testds({"name":"Cristiano Ronaldo"});
+insert into dataset testds({"name":"Messi"});
+insert into dataset testds({"name":"Tevez"});
+insert into dataset testds({"name":"Henry"});
+
+write output to nc1:"rttest/string_toLowerCase03.adm";
+
+for $l in dataset('testds')
+order by $l.name
+return lowercase($l.name)
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase04.aql b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase04.aql
new file mode 100644
index 0000000..3d99aab
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase04.aql
@@ -0,0 +1,12 @@
+/*
+ * Test case Name : toLowerCas04.aql
+ * Description    : Test lowercase(string) function 
+ *                : Convert all upper case english alphabets A-Z to lower case a-z
+ * Success        : Yes
+ * Date           : 19th April 2012
+ */
+
+write output to nc1:"rttest/string_toLowerCase04.adm";
+
+for $a in[lowercase(codepoint-to-string([0065,0066,0067,0068,0069,0070,0071,0072,0073,0074,0075,0076,0077,0078,0079,0080,0081,0082,0083,0084,0085,0086,0087,0088,0089,0090])),lowercase(string-concat(["ABCDEFGHIJKLMNOP","QRSTUVWXYZ"]))]
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/tid_01.aql b/asterix-app/src/test/resources/runtimets/queries/tid_01.aql
deleted file mode 100644
index 3cd8396..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/tid_01.aql
+++ /dev/null
@@ -1,7 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-
-write output to nc1:"rttest/tid_01.adm";
-
-for $x at $i in ["a","b","c"]
-return $i
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q1_pricing_summary_report_nt.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q1_pricing_summary_report_nt.aql
index b53fc877..af39b3f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q1_pricing_summary_report_nt.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q1_pricing_summary_report_nt.aql
@@ -1,7 +1,5 @@
 drop dataverse tpch if exists;
 create dataverse tpch;
-  
-
 use dataverse tpch;
 
 create type LineItemType as closed {
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/f01.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/f01.aql
new file mode 100644
index 0000000..7f87de7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/f01.aql
@@ -0,0 +1,14 @@
+/*
+ * Description  : Invoke a built-in function with incorrect number of arguments
+ * Expected Res : Failure
+ * Date         : Nov 13th 2012
+ */
+
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_f01.adm";
+
+let $c1 := int8()
+return $c1
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/query-issue201.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/query-issue201.aql
new file mode 100644
index 0000000..0505179
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/query-issue201.aql
@@ -0,0 +1,12 @@
+/*
+ * Description  : This test case is to verify the fix for issue201
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=201
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+ 
+write output to nc1:"rttest/user-defined-functions_query-issue201.adm";
+
+let $x:=range(1,100)
+for $i in $x
+return $i
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf01.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf01.aql
new file mode 100644
index 0000000..35718b1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf01.aql
@@ -0,0 +1,18 @@
+/*
+ * Description  : Pass an ordered list as input to UDF
+ *              : and return that ordered list.
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf01.adm";
+
+create function test.echo($list){
+$list
+}
+
+for $a in [1,2,3,4,5,6,7,8,9,10]
+return test.echo($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf02.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf02.aql
new file mode 100644
index 0000000..2605f7a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf02.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Pass an ordered list as input to UDF and return the zeroth element of that list.
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf02.adm";
+
+create function test.getFirst($list){
+$list[0]
+}
+
+for $a in [[1,2],[3,4]]
+return test.getFirst($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf03.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf03.aql
new file mode 100644
index 0000000..747f29d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf03.aql
@@ -0,0 +1,20 @@
+/*
+ * Description  : Pass an ordered list as input to UDF and return the zeroth element of that list.
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ * Ignored      : Not part of test build due to Issue 200
+ */
+
+// This test is returning NPE... Issue 200 
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf03.adm";
+
+create function test.echo($list){
+$list
+}
+
+for $a in [[1,2],["A","B"],["UCLA","UCSD","UCR","UCI"]]
+return test.echo($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf04.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf04.aql
new file mode 100644
index 0000000..bd6544f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf04.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Pass as input an ordered list of Records as input to UDF and return the list.
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf04.adm";
+
+create function test.echo($list){
+$list
+}
+
+for $a in [{"name":"John","age":45,"id":123},{"name":"Jim","age":55,"id":103},{"name":"Bill","age":35,"id":125}]
+return test.echo($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf05.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf05.aql
new file mode 100644
index 0000000..2429f1c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf05.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Create UDF and bind its return value to a variable and return that variable
+ * Expected Res : Success
+ * Date         : Sep 4th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf05.adm";
+
+create function test.echo($a){
+$a
+}
+
+let $b:=1234
+return test.echo($b)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf06.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf06.aql
new file mode 100644
index 0000000..3301d5c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf06.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Pass input of type double to UDF
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf06.adm";
+
+create function test.echo($a){
+$a
+}
+
+let $b:=1234.1
+return test.echo($b)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf07.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf07.aql
new file mode 100644
index 0000000..0280e92
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf07.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Pass value of type float to UDF
+ * Expected Res : Success
+ * Date         : Sep 4th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf07.adm";
+
+create function test.echo($a){
+$a
+}
+
+let $b:=1234.1f
+return test.echo($b)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf08.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf08.aql
new file mode 100644
index 0000000..5dfb9a2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf08.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Pass a sting as input to UDF
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf08.adm";
+
+create function test.echo($a){
+$a
+}
+
+let $a:="This is a test string"
+return test.echo($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf09.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf09.aql
new file mode 100644
index 0000000..b16e2dd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf09.aql
@@ -0,0 +1,31 @@
+/*
+ * Description  : Create UDF to read from internal dataset 
+ * Expected Res : Success
+ * Date         : Sep 4th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf09.adm";
+
+create type test.TestType as open {
+id : int32
+}
+
+create dataset test.t1(TestType) partitioned by key id;
+
+insert into dataset test.t1({"id":345});
+insert into dataset test.t1({"id":315});
+insert into dataset test.t1({"id":245});
+insert into dataset test.t1({"id":385});
+insert into dataset test.t1({"id":241});
+insert into dataset test.t1({"id":745});
+insert into dataset test.t1({"id":349});
+insert into dataset test.t1({"id":845});
+
+create function test.readDataset($a) {
+$a
+}
+   
+test.readDataset(for $a in dataset('test.t1') order by $a.id return $a);
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf10.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf10.aql
new file mode 100644
index 0000000..d0da4e1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf10.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Create UDF and pass an unordered list as input and return that list.
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf10.adm";
+
+create function test.echo($uolist){
+$uolist
+}
+
+let $a:={{"this is optional data","this is extra data","open types are good"}}
+return test.echo($a)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf11.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf11.aql
new file mode 100644
index 0000000..b842c93
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf11.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Create UDF to return ordered list of integers
+ * Expected Res : Success
+ * Date         : Sep 4th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf11.adm";
+
+create function test.OList(){
+[1,2,3,4,5,6,7,8,9,10]
+}
+
+for $a in test.OList()
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf12.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf12.aql
new file mode 100644
index 0000000..e3f8122
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf12.aql
@@ -0,0 +1,16 @@
+/*
+ * Description  : Create UDF to add two integers
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf12.adm";
+
+create function test.foo($a,$b) {
+$a+$b
+}
+
+test.foo(100,200)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf13.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf13.aql
new file mode 100644
index 0000000..533def7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf13.aql
@@ -0,0 +1,16 @@
+/*
+ * Description  : Create UDF to subtract two integers
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf13.adm";
+
+create function test.foo($a,$b) {
+$a - $b
+}
+
+test.foo(400,200)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf14.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf14.aql
new file mode 100644
index 0000000..fc3447d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf14.aql
@@ -0,0 +1,16 @@
+/*
+ * Description  : Create UDF to multiply two integers
+ * Expected Res : Success
+ * Date         : 4th September 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf14.adm";
+
+create function test.foo($a,$b) {
+$a*$b
+}
+
+test.foo(400,200)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf15.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf15.aql
new file mode 100644
index 0000000..4b4992a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf15.aql
@@ -0,0 +1,21 @@
+/*
+ * Description  : Create UDF that returns a heterogeneous ordered list
+ *              : invoke the UDF in the FOR expression of FLWOR
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ * Ignored      : Not part of current tests because of Issue 200
+ */
+
+// this test resturns NPE:Issue 166
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf15.adm";
+
+create function test.OList2(){
+[[1,2,3,4,5,6,7,8,9,10],["a","b","c","d","e","f","g","h","y"]]
+}
+
+for $a in test.OList2()
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf16.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf16.aql
new file mode 100644
index 0000000..e9f0742
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf16.aql
@@ -0,0 +1,18 @@
+/*
+ * Description  : Create UDF that returns string
+ *              : compute the string lenght of the string
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf16.adm";
+
+create function test.fn02(){
+"Welcome to the world of Asterix"
+}
+
+let $str := test.fn02()
+return string-length($str)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf17.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf17.aql
new file mode 100644
index 0000000..b98d123
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf17.aql
@@ -0,0 +1,22 @@
+/*
+ * Description  : Create UDF and invoke it from another UDF and 
+ *              : child UDF returns a string to the parent.
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf17.adm";
+
+create function test.parent(){
+test.child()
+}
+
+create function test.child() {
+"This data is from the child function"
+}
+
+let $str := test.parent()
+return $str
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf18.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf18.aql
new file mode 100644
index 0000000..aa6a57b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf18.aql
@@ -0,0 +1,17 @@
+/*
+ * Description  : Create UDF and invoke the UDF from with in asterix built-in function
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf18.adm";
+
+create function test.fn06(){
+false
+}
+
+let $val := not(test.fn06())
+return $val
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf19.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf19.aql
new file mode 100644
index 0000000..87c39a5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf19.aql
@@ -0,0 +1,23 @@
+/*
+ * Description  : Create UDF and invoke in the WHERE clause of FLWOR expression
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf19.adm";
+
+create function test.pie(){
+3.14
+}
+
+create function test.area($radius){
+test.pie() * $radius * $radius
+}
+
+for $a in [2,4,6,8,10,12]
+where test.area($a) > 100
+return test.area($a)
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf20.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf20.aql
new file mode 100644
index 0000000..e0a16a1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf20.aql
@@ -0,0 +1,23 @@
+/*
+ * Description  : Create UDF and invoke in the WHERE clause of FLWOR expression
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf20.adm";
+
+create function test.pie(){
+3.14
+}
+
+create function test.area($radius){
+test.pie() * $radius * $radius
+}
+
+for $a in [2,4,6,8,10,12]
+where test.area($a) > 100
+return { "radius" : $a,"area" : test.area($a) }
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf21.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf21.aql
new file mode 100644
index 0000000..7e943c3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf21.aql
@@ -0,0 +1,18 @@
+/*
+ * Description  : Create UDF to verify if input is odd
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf21.adm";
+
+create function test.isOdd($b){
+$b%2 != 0
+}
+
+for $a in [10,20,2,30,4,3,6,44,5,7,9,1,13,17,992,19,40,50,60,25,45,65,75]
+where test.isOdd($a)
+return $a
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf22.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf22.aql
new file mode 100644
index 0000000..83e19e6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf22.aql
@@ -0,0 +1,18 @@
+/*
+ * Description  : Create UDF to concatenate two input strings.
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf22.adm";
+
+create function test.getFullName($fname,$lname){
+string-concat([$fname,$lname])
+}
+
+let $fn := "Bob"
+let $ln := "Harbus"
+return test.getFullName($fn,$ln)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf23.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf23.aql
new file mode 100644
index 0000000..a2d8ec5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf23.aql
@@ -0,0 +1,18 @@
+/*
+ * Description  : Create UDF and invoke it in limit clause
+ * Expected Res : Success
+ * Date         : Sep 5th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf23.adm";
+
+create function test.numRows(){
+6
+}
+   
+for $l in dataset('Metadata.Dataset')
+limit test.numRows()
+return $l
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf24.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf24.aql
new file mode 100644
index 0000000..eef906d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf24.aql
@@ -0,0 +1,21 @@
+/*
+ * Description  : Create UDF that returns a range
+ * Expected Res : Success
+ * Date         : Sep 5 2012
+ * Ignored      : Not part of current test build because of Issue 201
+ */
+
+// Returns java.lang.ClassCastException : Issue 195
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf24.adm";
+
+create function test.myRangeFn($n)
+{
+   range(1,$n)
+}
+
+for $i in test.myRangeFn(100)
+return $i
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf25.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf25.aql
new file mode 100644
index 0000000..fefc07e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf25.aql
@@ -0,0 +1,23 @@
+/*
+ * Description  : Create UDF and invoke with negative inputs.
+ * Expected Res : Failure
+ * Date         : 5th Sep 2012
+ */
+
+// This one returns NPE...
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf25.adm";
+
+create function test.computeBonus($pbcRating,$salary)
+{
+   if ($pbcRating = 1) then
+        $salary * 0.25
+   else
+        $salary * 0.10
+}
+
+test.computeBonus(-1,-1)
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf26.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf26.aql
new file mode 100644
index 0000000..95420b7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf26.aql
@@ -0,0 +1,16 @@
+/*
+ * Description  : Create UDF and define with missing references.
+ * Expected Res : Failure
+ * Date         : Sep 6th 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf26.adm";
+
+create function test.needs_f1($x){
+ $x + f1()
+}
+
+test.needs_f1(12345)
diff --git a/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf27.aql b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf27.aql
new file mode 100644
index 0000000..b9db17f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/user-defined-functions/udf27.aql
@@ -0,0 +1,20 @@
+/*
+ * Description  : Create UDF and invoke UDF from a quantified expression
+ * Expected Res : Success
+ * Date         : Sep 6th 2012
+ */
+
+// this test is not giving expected results.
+// issue 194 reported to track this
+
+drop dataverse test if exists;
+create dataverse test;
+
+write output to nc1:"rttest/user-defined-functions_udf27.adm";
+
+create function test.f1(){
+100
+}
+
+let $a := true
+return some $i in [100,200] satisfies test.f1()
diff --git a/asterix-app/src/test/resources/runtimets/queries/year_01.aql b/asterix-app/src/test/resources/runtimets/queries/year_01.aql
deleted file mode 100644
index da93e96..0000000
--- a/asterix-app/src/test/resources/runtimets/queries/year_01.aql
+++ /dev/null
@@ -1,6 +0,0 @@
-drop dataverse test if exists;
-create dataverse test;
-
-write output to nc1:"rttest/year_01.adm";
-
-year("1996-12-01")
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/avg_empty_01.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/avg_empty_01.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/avg_empty_01.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/avg_empty_02.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/avg_empty_02.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/avg_empty_02.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/count_empty_01.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/count_empty_01.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/count_empty_01.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/count_empty_02.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/count_empty_02.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/count_empty_02.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/count_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/count_null.adm
index df462fe..51d5f4f 100644
--- a/asterix-app/src/test/resources/runtimets/results/aggregate/count_null.adm
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/count_null.adm
@@ -1 +1 @@
-{ "count": 2 }
\ No newline at end of file
+{ "count": null }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_double_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_double_null.adm
index 8649548..b11c820 100644
--- a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_double_null.adm
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_double_null.adm
@@ -1 +1 @@
-{ "sum": null, "count": 2 }
\ No newline at end of file
+{ "sum": null, "count": 1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_float_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_float_null.adm
index 8649548..b11c820 100644
--- a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_float_null.adm
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_float_null.adm
@@ -1 +1 @@
-{ "sum": null, "count": 2 }
\ No newline at end of file
+{ "sum": null, "count": 1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int16_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int16_null.adm
index 8649548..b11c820 100644
--- a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int16_null.adm
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int16_null.adm
@@ -1 +1 @@
-{ "sum": null, "count": 2 }
\ No newline at end of file
+{ "sum": null, "count": 1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int32_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int32_null.adm
index 8649548..b11c820 100644
--- a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int32_null.adm
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int32_null.adm
@@ -1 +1 @@
-{ "sum": null, "count": 2 }
\ No newline at end of file
+{ "sum": null, "count": 1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int64_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int64_null.adm
index 8649548..b11c820 100644
--- a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int64_null.adm
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int64_null.adm
@@ -1 +1 @@
-{ "sum": null, "count": 2 }
\ No newline at end of file
+{ "sum": null, "count": 1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int8_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int8_null.adm
index 8649548..b11c820 100644
--- a/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int8_null.adm
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/local-avg_int8_null.adm
@@ -1 +1 @@
-{ "sum": null, "count": 2 }
\ No newline at end of file
+{ "sum": null, "count": 1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/max_empty_01.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/max_empty_01.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/max_empty_01.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/max_empty_02.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/max_empty_02.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/max_empty_02.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/min_empty_01.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/min_empty_01.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/min_empty_01.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/min_empty_02.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/min_empty_02.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/min_empty_02.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg.adm
new file mode 100644
index 0000000..483cb2f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg.adm
@@ -0,0 +1,6 @@
+2.0
+2.0
+2.0
+2.0
+2.0
+2.0
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg_empty.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg_empty.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg_empty.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg_null.adm
new file mode 100644
index 0000000..0800a91
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_avg_null.adm
@@ -0,0 +1,6 @@
+null
+null
+null
+null
+null
+null
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count.adm
new file mode 100644
index 0000000..80f0b99
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count.adm
@@ -0,0 +1,7 @@
+3
+3
+3
+3
+3
+3
+3
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count_empty.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count_empty.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count_empty.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count_null.adm
new file mode 100644
index 0000000..1abbc3f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_count_null.adm
@@ -0,0 +1,7 @@
+null
+null
+null
+null
+null
+null
+null
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max.adm
new file mode 100644
index 0000000..d420c2f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max.adm
@@ -0,0 +1,8 @@
+3i8
+3i16
+3
+3i64
+3.0f
+3.0d
+"world"
+datetime("2012-03-01T00:00:00.000Z")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max_empty.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max_empty.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max_empty.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max_null.adm
new file mode 100644
index 0000000..c9f3cb3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_max_null.adm
@@ -0,0 +1,8 @@
+null
+null
+null
+null
+null
+null
+null
+null
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min.adm
new file mode 100644
index 0000000..6acf213
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min.adm
@@ -0,0 +1,8 @@
+1i8
+1i16
+1
+1i64
+1.0f
+1.0d
+"bar"
+datetime("2012-01-01T00:00:00.000Z")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min_empty.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min_empty.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min_empty.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min_null.adm
new file mode 100644
index 0000000..c9f3cb3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_min_null.adm
@@ -0,0 +1,8 @@
+null
+null
+null
+null
+null
+null
+null
+null
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum.adm
new file mode 100644
index 0000000..6e7617e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum.adm
@@ -0,0 +1,6 @@
+6i8
+6i16
+6
+6i64
+6.0f
+6.0d
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum_empty.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum_empty.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum_empty.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum_null.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum_null.adm
new file mode 100644
index 0000000..0800a91
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/scalar_sum_null.adm
@@ -0,0 +1,6 @@
+null
+null
+null
+null
+null
+null
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/sum_empty_01.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/sum_empty_01.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/sum_empty_01.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/aggregate/sum_empty_02.adm b/asterix-app/src/test/resources/runtimets/results/aggregate/sum_empty_02.adm
new file mode 100644
index 0000000..19765bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/aggregate/sum_empty_02.adm
@@ -0,0 +1 @@
+null
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv01.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv01.adm
new file mode 100644
index 0000000..83de609
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv01.adm
@@ -0,0 +1 @@
+{ "ug-student": { "id": 457, "name": "John Doe", "age": 22, "sex": "M", "dept": "Dance" }, "prof": { "id": 152, "name": "John Meyer", "age": 42, "sex": "M", "dept": "History" }, "grd-student": { "id": 418, "name": "John Smith", "age": 26, "sex": "M", "dept": "Economics" }, "postdoc": { "id": 259, "name": "Sophia Reece", "age": 36, "sex": "F", "dept": "Anthropology" } }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv02.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv02.adm
new file mode 100644
index 0000000..f8d0c9d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv02.adm
@@ -0,0 +1,4 @@
+{ "DataverseName": "student", "DatasetName": "gdstd", "DataTypeName": "stdType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:22:47 PST 2012" }
+{ "DataverseName": "student", "DatasetName": "ugdstd", "DataTypeName": "stdType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:22:47 PST 2012" }
+{ "DataverseName": "teacher", "DatasetName": "prof", "DataTypeName": "tchrType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:22:47 PST 2012" }
+{ "DataverseName": "teacher", "DatasetName": "pstdoc", "DataTypeName": "tchrType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:22:47 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv03.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv03.adm
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv03.adm
@@ -0,0 +1 @@
+0
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv04.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv04.adm
new file mode 100644
index 0000000..bd3c0af
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv04.adm
@@ -0,0 +1,4 @@
+{ "DataverseName": "student", "DatasetName": "gdstd", "DataTypeName": "stdType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:25:37 PST 2012" }
+{ "DataverseName": "student", "DatasetName": "ugdstd", "DataTypeName": "stdType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:25:37 PST 2012" }
+{ "DataverseName": "teacher", "DatasetName": "prof", "DataTypeName": "tchrType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:25:37 PST 2012" }
+{ "DataverseName": "teacher", "DatasetName": "pstdoc", "DataTypeName": "tchrType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Nov 08 13:25:37 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv07.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv07.adm
new file mode 100644
index 0000000..cebf05b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv07.adm
@@ -0,0 +1 @@
+{ "id": 881, "fname": "Julio", "lname": "Isa", "age": 38, "dept": "Sales" }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv09.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv09.adm
new file mode 100644
index 0000000..1b2a42c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv09.adm
@@ -0,0 +1 @@
+"function 01"
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv11.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv11.adm
new file mode 100644
index 0000000..490df54
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv11.adm
@@ -0,0 +1 @@
+"function 02"
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv12.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv12.adm
new file mode 100644
index 0000000..552e141
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv12.adm
@@ -0,0 +1 @@
+{ "fun-01": "function 01", "fun-02": "function 02" }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv14.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv14.adm
new file mode 100644
index 0000000..29d6383
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv14.adm
@@ -0,0 +1 @@
+100
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv15.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv15.adm
new file mode 100644
index 0000000..05deeeb
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv15.adm
@@ -0,0 +1,3 @@
+{ "DataverseName": "testdv1", "Name": "fun01", "Arity": "0", "Params": [  ], "ReturnType": "VOID", "Definition": "100", "Language": "AQL", "Kind": "SCALAR" }
+{ "DataverseName": "testdv1", "Name": "fun02", "Arity": "1", "Params": [ "$a" ], "ReturnType": "VOID", "Definition": "\"function 02\"", "Language": "AQL", "Kind": "SCALAR" }
+{ "DataverseName": "testdv1", "Name": "fun03", "Arity": "2", "Params": [ "$b", "$c" ], "ReturnType": "VOID", "Definition": "$b+$c", "Language": "AQL", "Kind": "SCALAR" }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv17.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv17.adm
new file mode 100644
index 0000000..cd358f1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv17.adm
@@ -0,0 +1,2 @@
+[ { "l": { "id": 21 }, "m": { "id": 21 } }, { "l": { "id": 23 }, "m": { "id": 21 } }, { "l": { "id": 21 }, "m": { "id": 23 } }, { "l": { "id": 23 }, "m": { "id": 23 } }, { "l": { "id": 21 }, "m": { "id": 24 } }, { "l": { "id": 23 }, "m": { "id": 24 } }, { "l": { "id": 21 }, "m": { "id": 44 } }, { "l": { "id": 23 }, "m": { "id": 44 } }, { "l": { "id": 21 }, "m": { "id": 64 } }, { "l": { "id": 23 }, "m": { "id": 64 } } ]
+[ { "l": { "id": 24 }, "m": { "id": 21 } }, { "l": { "id": 44 }, "m": { "id": 21 } }, { "l": { "id": 64 }, "m": { "id": 21 } }, { "l": { "id": 24 }, "m": { "id": 23 } }, { "l": { "id": 44 }, "m": { "id": 23 } }, { "l": { "id": 64 }, "m": { "id": 23 } }, { "l": { "id": 24 }, "m": { "id": 24 } }, { "l": { "id": 44 }, "m": { "id": 24 } }, { "l": { "id": 64 }, "m": { "id": 24 } }, { "l": { "id": 24 }, "m": { "id": 44 } }, { "l": { "id": 44 }, "m": { "id": 44 } }, { "l": { "id": 64 }, "m": { "id": 44 } }, { "l": { "id": 24 }, "m": { "id": 64 } }, { "l": { "id": 44 }, "m": { "id": 64 } }, { "l": { "id": 64 }, "m": { "id": 64 } } ]
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv19.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv19.adm
new file mode 100644
index 0000000..be94bc8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/cross-dv19.adm
@@ -0,0 +1,7 @@
+{ "DataverseName": "test1", "DatasetName": "TwitterData", "DataTypeName": "Tweet", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "DatasourceAdapter": "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter", "Properties": [ { "Name": "path", "Value": "nc1://data/twitter/extrasmalltweets.txt" }, { "Name": "format", "Value": "adm" } ] }, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:41:21 PST 2012" }
+{ "DataverseName": "test1", "DatasetName": "t1", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:41:21 PST 2012" }
+{ "DataverseName": "test1", "DatasetName": "t2", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:41:21 PST 2012" }
+{ "DataverseName": "test1", "DatasetName": "t3", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:41:21 PST 2012" }
+{ "DataverseName": "test2", "DatasetName": "t2", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:41:21 PST 2012" }
+{ "DataverseName": "test2", "DatasetName": "t3", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:41:21 PST 2012" }
+{ "DataverseName": "test2", "DatasetName": "t4", "DataTypeName": "testtype", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:41:21 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/only.txt b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/drop_dataset.adm
similarity index 100%
copy from asterix-app/src/test/resources/runtimets/only.txt
copy to asterix-app/src/test/resources/runtimets/results/cross-dataverse/drop_dataset.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/insert_across_dataverses.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/insert_across_dataverses.adm
new file mode 100644
index 0000000..f3449f0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/insert_across_dataverses.adm
@@ -0,0 +1,5 @@
+{ "cid": 0, "name": "Mike ley", "cashBack": 600, "age": null, "address": null, "lastorder": { "oid": 258, "total": 368.61862f } }
+{ "cid": 1, "name": "Mike Carey", "cashBack": 650, "age": null, "address": { "number": 389, "street": "Hill St.", "city": "Mountain View" }, "lastorder": { "oid": 18, "total": 338.61862f } }
+{ "cid": 4, "name": "Mary Carey", "cashBack": 450, "age": 12, "address": { "number": 8, "street": "Hill St.", "city": "Mountain View" }, "lastorder": { "oid": 4545, "total": 87.61863f } }
+{ "cid": 5, "name": "Jodi Alex", "cashBack": 350, "age": 19, "address": null, "lastorder": { "oid": 48, "total": 318.61862f } }
+{ "cid": 775, "name": "Jodi Rotruck", "cashBack": 100, "age": null, "address": { "number": 8389, "street": "Hill St.", "city": "Mountain View" }, "lastorder": { "oid": 66, "total": 38.618626f } }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/insert_from_source_dataset.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/insert_from_source_dataset.adm
new file mode 100644
index 0000000..2d65d9a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/insert_from_source_dataset.adm
@@ -0,0 +1,10 @@
+{ "id": 201, "name": "Kelvin" }
+{ "id": 219, "name": "Sam" }
+{ "id": 257, "name": "Sammy" }
+{ "id": 321, "name": "Bobby" }
+{ "id": 351, "name": "Bob" }
+{ "id": 438, "name": "Ravi" }
+{ "id": 456, "name": "Roger" }
+{ "id": 482, "name": "Kevin" }
+{ "id": 851, "name": "Ricardo" }
+{ "id": 926, "name": "Richard" }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/join_across_dataverses.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/join_across_dataverses.adm
new file mode 100644
index 0000000..87619a8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/join_across_dataverses.adm
@@ -0,0 +1,3 @@
+{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 7.206f, "orderList": [ 10, 5 ], "orderList": {{ 10, 5 }} }
+{ "cust_name": "Jodi Rotruck", "cust_age": null, "order_total": 14.2326f, "orderList": [ 10, 775 ], "orderList": {{ 10, 775 }} }
+{ "cust_name": "Jodi Rotruck", "cust_age": null, "order_total": 97.20656f, "orderList": [ 1000, 775 ], "orderList": {{ 1000, 775 }} }
diff --git a/asterix-app/src/test/resources/runtimets/results/cross-dataverse/metadata_dataset.adm b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/metadata_dataset.adm
new file mode 100644
index 0000000..8abc339
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/cross-dataverse/metadata_dataset.adm
@@ -0,0 +1,8 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "DatasourceAdapter", "DataTypeName": "DatasourceAdapterRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name" ], "PrimaryKey": [ "DataverseName", "Name" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name", "Arity" ], "PrimaryKey": [ "DataverseName", "Name", "Arity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:33:40 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/query-issue205.adm b/asterix-app/src/test/resources/runtimets/results/dml/query-issue205.adm
new file mode 100644
index 0000000..ea80112
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/dml/query-issue205.adm
@@ -0,0 +1 @@
+{ "id": "5678", "stat": { "age": 40, "salary": 100000 }, "deptCode": 16 }
diff --git a/asterix-app/src/test/resources/runtimets/results/feeds/feeds_01.adm b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_01.adm
new file mode 100644
index 0000000..17d8d1d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_01.adm
@@ -0,0 +1 @@
+{ "DataverseName": "feeds", "DatasetName": "TweetFeed", "DataTypeName": "TweetType", "DatasetType": "FEED", "InternalDetails": null, "ExternalDetails": null, "FeedDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES", "DatasourceAdapter": "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory", "Properties": [ { "Name": "output-type-name", "Value": "TweetType" }, { "Name": "fs", "Value": "localfs" }, { "Name": "path", "Value": "nc1://data/twitter/obamatweets.adm" }, { "Name": "format", "Value": "adm" }, { "Name": "tuple-interval", "Value": "10" } ], "Function": null, "Status": "INACTIVE" }, "Timestamp": "Mon Dec 24 13:51:31 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/feeds/feeds_02.adm b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_02.adm
new file mode 100644
index 0000000..9720960
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_02.adm
@@ -0,0 +1,12 @@
+{ "id": "nc1:1", "username": "BronsonMike", "location": "", "text": "@GottaLaff @reutersus Christie and obama just foul weather friends", "timestamp": "Thu Dec 06 16:53:06 PST 2012" }
+{ "id": "nc1:100", "username": "KidrauhlProuds", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson  uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:102", "username": "jaysauce82", "location": "", "text": "Not voting for President Obama #BadDecision", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:104", "username": "princeofsupras", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson e uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:15 PST 2012" }
+{ "id": "nc1:106", "username": "GulfDogs", "location": "", "text": "Obama Admin Knew Libyan Terrorists Had US-Provided Weaponsteaparty #tcot #ccot #NewGuards #BreitbartArmy #patriotwttp://t.co/vJxzrQUE", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:108", "username": "Laugzpz", "location": "", "text": "@AlfredoJalife Maestro Obama se hace de la vista gorda, es un acuerdo de siempre creo yo.", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:11", "username": "magarika", "location": "", "text": "RT @ken24xavier: Obama tells SOROS - our plan is ALMOST finished http://t.co/WvzK0GtU", "timestamp": "Thu Dec 06 16:53:05 PST 2012" }
+{ "id": "nc1:111", "username": "ToucanMall", "location": "", "text": "RT @WorldWar3Watch: Michelle Obama Gets More Grammy Nominations Than Justin ...  #Obama #WW3 http://t.co/0Wv2GKij", "timestamp": "Thu Dec 06 16:53:13 PST 2012" }
+{ "id": "nc1:113", "username": "ToucanMall", "location": "", "text": "RT @ObamaPalooza: Tiffany Shared What $2,000 Meant to Her ... and the President Stopped by to Talk About It http://t.co/sgT7lsNV #Obama", "timestamp": "Thu Dec 06 16:53:12 PST 2012" }
+{ "id": "nc1:115", "username": "thewildpitch", "location": "", "text": "RT @RevkahJC: Dennis Miller: Obama Should Just Say He Wants To Tax Successful People http://t.co/Ihlemy9Y", "timestamp": "Thu Dec 06 16:53:11 PST 2012" }
+{ "id": "nc1:117", "username": "Rnugent24", "location": "", "text": "RT @ConservativeQuo: unemployment is above 8% again. I wonder how long it will take for Obama to start blaming Bush? 3-2-1 #tcot #antiobama", "timestamp": "Thu Dec 06 16:53:10 PST 2012" }
+{ "id": "nc1:119", "username": "ToucanMall", "location": "", "text": "RT @Newitrsdotcom: I hope #Obama will win re-election... Other four years without meaningless #wars", "timestamp": "Thu Dec 06 16:53:09 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/feeds/feeds_03.adm b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_03.adm
new file mode 100644
index 0000000..2fd80d983
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_03.adm
@@ -0,0 +1 @@
+{ "DataverseName": "feeds", "DatasetName": "TweetFeed", "DataTypeName": "TweetType", "DatasetType": "FEED", "InternalDetails": null, "ExternalDetails": null, "FeedDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "id" ], "PrimaryKey": [ "id" ], "GroupName": "DEFAULT_NG_ALL_NODES", "DatasourceAdapter": "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory", "Properties": [ { "Name": "output-type-name", "Value": "TweetType" }, { "Name": "fs", "Value": "localfs" }, { "Name": "path", "Value": "nc1://data/twitter/obamatweets.adm" }, { "Name": "format", "Value": "adm" }, { "Name": "tuple-interval", "Value": "10" } ], "Function": "feeds.feed_processor@1", "Status": "INACTIVE" }, "Timestamp": "Mon Dec 24 13:49:20 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/feeds/feeds_04.adm b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_04.adm
new file mode 100644
index 0000000..2567483
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/feeds/feeds_04.adm
@@ -0,0 +1,11 @@
+{ "id": "nc1:1", "username": "BronsonMike", "location": "", "text": "@GottaLaff @reutersus Christie and obama just foul weather friends", "timestamp": "Thu Dec 06 16:53:06 PST 2012" }
+{ "id": "nc1:100", "username": "KidrauhlProuds", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson  uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:102", "username": "jaysauce82", "location": "", "text": "Not voting for President Obama #BadDecision", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:104", "username": "princeofsupras", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson e uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:15 PST 2012" }
+{ "id": "nc1:106", "username": "GulfDogs", "location": "", "text": "Obama Admin Knew Libyan Terrorists Had US-Provided Weaponsteaparty #tcot #ccot #NewGuards #BreitbartArmy #patriotwttp://t.co/vJxzrQUE", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:108", "username": "Laugzpz", "location": "", "text": "@AlfredoJalife Maestro Obama se hace de la vista gorda, es un acuerdo de siempre creo yo.", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:11", "username": "magarika", "location": "", "text": "RT @ken24xavier: Obama tells SOROS - our plan is ALMOST finished http://t.co/WvzK0GtU", "timestamp": "Thu Dec 06 16:53:05 PST 2012" }
+{ "id": "nc1:111", "username": "ToucanMall", "location": "", "text": "RT @WorldWar3Watch: Michelle Obama Gets More Grammy Nominations Than Justin ...  #Obama #WW3 http://t.co/0Wv2GKij", "timestamp": "Thu Dec 06 16:53:13 PST 2012" }
+{ "id": "nc1:113", "username": "ToucanMall", "location": "", "text": "RT @ObamaPalooza: Tiffany Shared What $2,000 Meant to Her ... and the President Stopped by to Talk About It http://t.co/sgT7lsNV #Obama", "timestamp": "Thu Dec 06 16:53:12 PST 2012" }
+{ "id": "nc1:115", "username": "thewildpitch", "location": "", "text": "RT @RevkahJC: Dennis Miller: Obama Should Just Say He Wants To Tax Successful People http://t.co/Ihlemy9Y", "timestamp": "Thu Dec 06 16:53:11 PST 2012" }
+{ "id": "nc1:117", "username": "Rnugent24", "location": "", "text": "RT @ConservativeQuo: unemployment is above 8% again. I wonder how long it will take for Obama to start blaming Bush? 3-2-1 #tcot #antiobama", "timestamp": "Thu Dec 06 16:53:10 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/feeds/issue_230_feeds.adm b/asterix-app/src/test/resources/runtimets/results/feeds/issue_230_feeds.adm
new file mode 100644
index 0000000..9720960
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/feeds/issue_230_feeds.adm
@@ -0,0 +1,12 @@
+{ "id": "nc1:1", "username": "BronsonMike", "location": "", "text": "@GottaLaff @reutersus Christie and obama just foul weather friends", "timestamp": "Thu Dec 06 16:53:06 PST 2012" }
+{ "id": "nc1:100", "username": "KidrauhlProuds", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson  uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:102", "username": "jaysauce82", "location": "", "text": "Not voting for President Obama #BadDecision", "timestamp": "Thu Dec 06 16:53:16 PST 2012" }
+{ "id": "nc1:104", "username": "princeofsupras", "location": "", "text": "RT @01Direclieber: A filha do Michael Jackson e uma Belieber,a filha do Eminem e uma Belieber,as filhas de Obama sao Beliebers, e a filha do meu pai e Belieber", "timestamp": "Thu Dec 06 16:53:15 PST 2012" }
+{ "id": "nc1:106", "username": "GulfDogs", "location": "", "text": "Obama Admin Knew Libyan Terrorists Had US-Provided Weaponsteaparty #tcot #ccot #NewGuards #BreitbartArmy #patriotwttp://t.co/vJxzrQUE", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:108", "username": "Laugzpz", "location": "", "text": "@AlfredoJalife Maestro Obama se hace de la vista gorda, es un acuerdo de siempre creo yo.", "timestamp": "Thu Dec 06 16:53:14 PST 2012" }
+{ "id": "nc1:11", "username": "magarika", "location": "", "text": "RT @ken24xavier: Obama tells SOROS - our plan is ALMOST finished http://t.co/WvzK0GtU", "timestamp": "Thu Dec 06 16:53:05 PST 2012" }
+{ "id": "nc1:111", "username": "ToucanMall", "location": "", "text": "RT @WorldWar3Watch: Michelle Obama Gets More Grammy Nominations Than Justin ...  #Obama #WW3 http://t.co/0Wv2GKij", "timestamp": "Thu Dec 06 16:53:13 PST 2012" }
+{ "id": "nc1:113", "username": "ToucanMall", "location": "", "text": "RT @ObamaPalooza: Tiffany Shared What $2,000 Meant to Her ... and the President Stopped by to Talk About It http://t.co/sgT7lsNV #Obama", "timestamp": "Thu Dec 06 16:53:12 PST 2012" }
+{ "id": "nc1:115", "username": "thewildpitch", "location": "", "text": "RT @RevkahJC: Dennis Miller: Obama Should Just Say He Wants To Tax Successful People http://t.co/Ihlemy9Y", "timestamp": "Thu Dec 06 16:53:11 PST 2012" }
+{ "id": "nc1:117", "username": "Rnugent24", "location": "", "text": "RT @ConservativeQuo: unemployment is above 8% again. I wonder how long it will take for Obama to start blaming Bush? 3-2-1 #tcot #antiobama", "timestamp": "Thu Dec 06 16:53:10 PST 2012" }
+{ "id": "nc1:119", "username": "ToucanMall", "location": "", "text": "RT @Newitrsdotcom: I hope #Obama will win re-election... Other four years without meaningless #wars", "timestamp": "Thu Dec 06 16:53:09 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-01.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-01.adm
new file mode 100644
index 0000000..930236d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-01.adm
@@ -0,0 +1,8 @@
+3
+6
+6
+5
+5
+5
+7
+6
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-02.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-02.adm
new file mode 100644
index 0000000..f38fb92
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-02.adm
@@ -0,0 +1 @@
+"this is a test string"
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-03.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-03.adm
new file mode 100644
index 0000000..f42d61b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-03.adm
@@ -0,0 +1 @@
+"YES"
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-04.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-04.adm
new file mode 100644
index 0000000..e236a3d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-04.adm
@@ -0,0 +1 @@
+"GREATER"
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-05.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-05.adm
new file mode 100644
index 0000000..63aa2a3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-05.adm
@@ -0,0 +1 @@
+[ [ 1, 2, 3 ], [ 4, 5, 6, 7 ], [ 8, 9 ], [ 0, 4, 5 ], [ 6, 7, 1 ], [ 2, 3, 4 ], [ 5, 6, 7 ], [ 8, 9, 0 ] ]
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-06.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-06.adm
new file mode 100644
index 0000000..438d43b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-06.adm
@@ -0,0 +1 @@
+{{ "Welcome", "UCI", "Anteater", "DBH", "ICS" }}
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-07.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-07.adm
new file mode 100644
index 0000000..6578fd5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-07.adm
@@ -0,0 +1 @@
+{  }
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-08.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-08.adm
new file mode 100644
index 0000000..bb40282
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-08.adm
@@ -0,0 +1,8 @@
+{ "a": 1, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
+{ "a": 2, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
+{ "a": 3, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
+{ "a": 4, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
+{ "a": 5, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
+{ "a": 6, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
+{ "a": 7, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
+{ "a": 8, "inner-for": [ 11, 22, 33, 44, 55, 66, 77, 88 ] }
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-09.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-09.adm
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-09.adm
@@ -0,0 +1 @@
+1
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-10.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-10.adm
new file mode 100644
index 0000000..e53eaa1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-10.adm
@@ -0,0 +1,10 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+0
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-11.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-11.adm
new file mode 100644
index 0000000..4fd875a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-11.adm
@@ -0,0 +1,9 @@
+2
+3
+4
+5
+6
+7
+8
+9
+10
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-12.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-12.adm
new file mode 100644
index 0000000..1000f90
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-12.adm
@@ -0,0 +1,9 @@
+0
+1
+2
+3
+4
+5
+6
+7
+8
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-13.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-13.adm
new file mode 100644
index 0000000..eb62fa2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-13.adm
@@ -0,0 +1,9 @@
+9
+18
+27
+36
+45
+54
+63
+72
+81
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-14.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-14.adm
new file mode 100644
index 0000000..734a18a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-14.adm
@@ -0,0 +1 @@
+{ "name": "John Doe", "age": 26, "sex": "M", "salary": 50000, "dept": "HR" }
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-15.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-15.adm
new file mode 100644
index 0000000..c508d53
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-15.adm
@@ -0,0 +1 @@
+false
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-16.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-16.adm
new file mode 100644
index 0000000..27ba77d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-16.adm
@@ -0,0 +1 @@
+true
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-17.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-17.adm
new file mode 100644
index 0000000..27ba77d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-17.adm
@@ -0,0 +1 @@
+true
diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/ret-18.adm b/asterix-app/src/test/resources/runtimets/results/flwor/ret-18.adm
new file mode 100644
index 0000000..7f8f011
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/ret-18.adm
@@ -0,0 +1 @@
+7
diff --git a/asterix-app/src/test/resources/runtimets/only.txt b/asterix-app/src/test/resources/runtimets/results/fuzzyjoin/dblp-aqlplus_2.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/only.txt
rename to asterix-app/src/test/resources/runtimets/results/fuzzyjoin/dblp-aqlplus_2.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/hdfs/hdfs_02.adm b/asterix-app/src/test/resources/runtimets/results/hdfs/hdfs_02.adm
new file mode 100644
index 0000000..d7ae022
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/hdfs/hdfs_02.adm
@@ -0,0 +1,5 @@
+{ "word": "am", "count": 1 }
+{ "word": "grover", "count": 1 }
+{ "word": "hi", "count": 1 }
+{ "word": "i", "count": 1 }
+{ "word": "raman", "count": 1 }
diff --git a/asterix-app/src/test/resources/runtimets/results/hdfs/hdfs_03.adm b/asterix-app/src/test/resources/runtimets/results/hdfs/hdfs_03.adm
new file mode 100644
index 0000000..1033913
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/hdfs/hdfs_03.adm
@@ -0,0 +1,93 @@
+{ "word": "a", "count": 68 }
+{ "word": "addressing", "count": 34 }
+{ "word": "an", "count": 34 }
+{ "word": "analyzing", "count": 68 }
+{ "word": "and", "count": 238 }
+{ "word": "areas", "count": 34 }
+{ "word": "asterix", "count": 102 }
+{ "word": "by", "count": 34 }
+{ "word": "cases", "count": 68 }
+{ "word": "clusters", "count": 68 }
+{ "word": "combining", "count": 34 }
+{ "word": "commodity", "count": 34 }
+{ "word": "computing", "count": 102 }
+{ "word": "content", "count": 34 }
+{ "word": "create", "count": 34 }
+{ "word": "data", "count": 238 }
+{ "word": "database", "count": 34 }
+{ "word": "databases", "count": 34 }
+{ "word": "datum", "count": 34 }
+{ "word": "declarative", "count": 34 }
+{ "word": "developing", "count": 34 }
+{ "word": "distinct", "count": 34 }
+{ "word": "each", "count": 34 }
+{ "word": "for", "count": 34 }
+{ "word": "formats", "count": 34 }
+{ "word": "from", "count": 68 }
+{ "word": "generation", "count": 34 }
+{ "word": "highly", "count": 68 }
+{ "word": "ideas", "count": 34 }
+{ "word": "including", "count": 34 }
+{ "word": "indexing", "count": 68 }
+{ "word": "information", "count": 136 }
+{ "word": "ingesting", "count": 34 }
+{ "word": "intensive", "count": 68 }
+{ "word": "irregular", "count": 34 }
+{ "word": "is", "count": 204 }
+{ "word": "issues", "count": 34 }
+{ "word": "large", "count": 68 }
+{ "word": "managing", "count": 34 }
+{ "word": "merging", "count": 34 }
+{ "word": "much", "count": 34 }
+{ "word": "new", "count": 34 }
+{ "word": "next", "count": 34 }
+{ "word": "nothing", "count": 34 }
+{ "word": "of", "count": 136 }
+{ "word": "on", "count": 102 }
+{ "word": "open", "count": 68 }
+{ "word": "parallel", "count": 68 }
+{ "word": "performant", "count": 34 }
+{ "word": "platform", "count": 34 }
+{ "word": "problem", "count": 34 }
+{ "word": "processing", "count": 34 }
+{ "word": "project", "count": 68 }
+{ "word": "quantities", "count": 34 }
+{ "word": "query", "count": 34 }
+{ "word": "querying", "count": 34 }
+{ "word": "range", "count": 34 }
+{ "word": "ranging", "count": 34 }
+{ "word": "regular", "count": 34 }
+{ "word": "research", "count": 34 }
+{ "word": "running", "count": 34 }
+{ "word": "scalable", "count": 34 }
+{ "word": "scales", "count": 34 }
+{ "word": "semi", "count": 170 }
+{ "word": "shared", "count": 34 }
+{ "word": "software", "count": 34 }
+{ "word": "solutions", "count": 34 }
+{ "word": "source", "count": 34 }
+{ "word": "stance", "count": 34 }
+{ "word": "storage", "count": 34 }
+{ "word": "storing", "count": 34 }
+{ "word": "structured", "count": 170 }
+{ "word": "subscribing", "count": 34 }
+{ "word": "support", "count": 34 }
+{ "word": "tagged", "count": 34 }
+{ "word": "taking", "count": 34 }
+{ "word": "targets", "count": 34 }
+{ "word": "techniques", "count": 68 }
+{ "word": "technologies", "count": 34 }
+{ "word": "textual", "count": 34 }
+{ "word": "that", "count": 34 }
+{ "word": "the", "count": 102 }
+{ "word": "three", "count": 34 }
+{ "word": "to", "count": 170 }
+{ "word": "todays", "count": 34 }
+{ "word": "use", "count": 68 }
+{ "word": "vast", "count": 34 }
+{ "word": "very", "count": 34 }
+{ "word": "well", "count": 34 }
+{ "word": "where", "count": 68 }
+{ "word": "wide", "count": 34 }
+{ "word": "with", "count": 34 }
+{ "word": "yet", "count": 34 }
diff --git a/asterix-app/src/test/resources/runtimets/results/hdfs/issue_245_hdfs.adm b/asterix-app/src/test/resources/runtimets/results/hdfs/issue_245_hdfs.adm
new file mode 100644
index 0000000..8af2f5f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/hdfs/issue_245_hdfs.adm
@@ -0,0 +1,4 @@
+{ "line": "The ASTERIX project is developing new technologies for ingesting, storing, managing, indexing, querying, analyzing, and subscribing to vast quantities of semi-structured information" }
+{ "line": "The project is combining ideas from three distinct areas semi-structured data, parallel databases, and data-intensive computing  to create a next-generation, open source software platform that scales by running on large, shared-nothing commodity computing clusters" }
+{ "line": "ASTERIX targets a wide range of semi-structured information, ranging from data use cases where information is well-tagged and highly regular to content use cases where data is irregular and much of each datum is textual" }
+{ "line": "ASTERIX is taking an open stance on data formats and addressing research issues including highly scalable data storage and indexing, semi-structured query processing on very large clusters, and merging parallel database techniques with todays data-intensive computing techniques to support performant yet declarative solutions to the problem of analyzing semi-structured information" }
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/btree-primary-equi-join.adm b/asterix-app/src/test/resources/runtimets/results/index-join/btree-primary-equi-join.adm
new file mode 100644
index 0000000..bc2a454
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/index-join/btree-primary-equi-join.adm
@@ -0,0 +1,3 @@
+{ "cid": 5, "oid": 10 }
+{ "cid": 775, "oid": 10 }
+{ "cid": 775, "oid": 1000 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/btree-secondary-equi-join.adm b/asterix-app/src/test/resources/runtimets/results/index-join/btree-secondary-equi-join.adm
new file mode 100644
index 0000000..7dcc1fc
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/index-join/btree-secondary-equi-join.adm
@@ -0,0 +1,5 @@
+{ "aid": 5, "bid": 98, "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom" }
+{ "aid": 34, "bid": 57, "authors": "" }
+{ "aid": 54, "bid": 91, "authors": "Lynn Andrea Stein Henry Lieberman David Ungar" }
+{ "aid": 68, "bid": 57, "authors": "" }
+{ "aid": 69, "bid": 57, "authors": "" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ngram-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ngram-jaccard.adm
deleted file mode 100644
index c54133f..0000000
--- a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ngram-jaccard.adm
+++ /dev/null
@@ -1,7 +0,0 @@
-{ "arec": "Transaction Management in Multidatabase Systems.", "brec": "Overview of Multidatabase Transaction Management" }
-{ "arec": "Transaction Management in Multidatabase Systems.", "brec": "Overview of Multidatabase Transaction Management" }
-{ "arec": "Active Database Systems.", "brec": "Active Database Systems" }
-{ "arec": "Specification and Execution of Transactional Workflows.", "brec": "Specification and Execution of Transactional Workflows" }
-{ "arec": "Integrated Office Systems.", "brec": "Integrated Office Systems" }
-{ "arec": "Integrated Office Systems.", "brec": "Integrated Office Systems" }
-{ "arec": "A Shared View of Sharing  The Treaty of Orlando.", "brec": "A Shared View of Sharing  The Treaty of Orlando" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-edit-distance.adm b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-edit-distance.adm
deleted file mode 100644
index 99d6623..0000000
--- a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-edit-distance.adm
+++ /dev/null
@@ -1,157 +0,0 @@
-{ "arec": { "cid": 8, "name": "Audria Haylett", "age": 44, "address": { "number": 4872, "street": "Washington St.", "city": "Portland" }, "interests": [ "Cooking", "Fishing", "Video Games" ], "children": [ { "name": "Lacie Haylett", "age": 19 } ] }, "brec": { "cid": 563, "name": "Deirdre Landero", "age": null, "address": null, "interests": [ "Books", "Fishing", "Video Games" ], "children": [ { "name": "Norman Landero", "age": 59 }, { "name": "Jennine Landero", "age": 45 }, { "name": "Rutha Landero", "age": 19 }, { "name": "Jackie Landero", "age": 29 } ] } }
-{ "arec": { "cid": 16, "name": "Felisa Auletta", "age": 55, "address": { "number": 7737, "street": "View St.", "city": "San Jose" }, "interests": [ "Skiing", "Coffee", "Wine" ], "children": [ { "name": "Rosalia Auletta", "age": 36 } ] }, "brec": { "cid": 273, "name": "Corrinne Seaquist", "age": 24, "address": { "number": 6712, "street": "7th St.", "city": "Portland" }, "interests": [ "Puzzles", "Coffee", "Wine" ], "children": [ { "name": "Mignon Seaquist", "age": null }, { "name": "Leo Seaquist", "age": null } ] } }
-{ "arec": { "cid": 16, "name": "Felisa Auletta", "age": 55, "address": { "number": 7737, "street": "View St.", "city": "San Jose" }, "interests": [ "Skiing", "Coffee", "Wine" ], "children": [ { "name": "Rosalia Auletta", "age": 36 } ] }, "brec": { "cid": 618, "name": "Janella Hurtt", "age": null, "address": null, "interests": [ "Skiing", "Coffee", "Skiing" ], "children": [ { "name": "Lupe Hurtt", "age": 17 }, { "name": "Jae Hurtt", "age": 14 }, { "name": "Evan Hurtt", "age": 45 } ] } }
-{ "arec": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] } }
-{ "arec": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 462, "name": "Margaret Galvis", "age": null, "address": null, "interests": [ "Base Jumping", "Movies", "Movies" ], "children": [ { "name": "Isaac Galvis", "age": 48 }, { "name": "Mei Galvis", "age": null }, { "name": "Asha Galvis", "age": null }, { "name": "Zachery Galvis", "age": null } ] } }
-{ "arec": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 666, "name": "Pamila Burzlaff", "age": 68, "address": { "number": 6543, "street": "View St.", "city": "Portland" }, "interests": [ "Squash", "Cigars", "Movies" ], "children": [  ] } }
-{ "arec": { "cid": 18, "name": "Dewayne Ardan", "age": 32, "address": { "number": 8229, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Wine", "Walking", "Bass" ], "children": [ { "name": "Wen Ardan", "age": null }, { "name": "Sachiko Ardan", "age": 11 }, { "name": "Francis Ardan", "age": 20 } ] }, "brec": { "cid": 846, "name": "Kieth Norlund", "age": 15, "address": { "number": 4039, "street": "Park St.", "city": "Mountain View" }, "interests": [ "Wine", "Walking", "Puzzles" ], "children": [ { "name": "Shawn Norlund", "age": null } ] } }
-{ "arec": { "cid": 35, "name": "Saundra Aparo", "age": 86, "address": { "number": 9550, "street": "Lake St.", "city": "Portland" }, "interests": [ "Cigars", "Skiing", "Video Games", "Books" ], "children": [  ] }, "brec": { "cid": 926, "name": "Krishna Barkdull", "age": 31, "address": { "number": 2640, "street": "Cedar St.", "city": "Sunnyvale" }, "interests": [ "Cigars", "Skiing", "Video Games", "Coffee" ], "children": [ { "name": "Nilsa Barkdull", "age": null }, { "name": "Denver Barkdull", "age": 10 }, { "name": "Jenell Barkdull", "age": 15 } ] } }
-{ "arec": { "cid": 51, "name": "Simonne Cape", "age": null, "address": null, "interests": [ "Bass", "Bass", "Books" ], "children": [ { "name": "Leland Cape", "age": null }, { "name": "Gearldine Cape", "age": null } ] }, "brec": { "cid": 232, "name": "Joey Potes", "age": null, "address": null, "interests": [ "Bass", "Bass", "Base Jumping" ], "children": [ { "name": "Bobby Potes", "age": null } ] } }
-{ "arec": { "cid": 51, "name": "Simonne Cape", "age": null, "address": null, "interests": [ "Bass", "Bass", "Books" ], "children": [ { "name": "Leland Cape", "age": null }, { "name": "Gearldine Cape", "age": null } ] }, "brec": { "cid": 412, "name": "Devon Szalai", "age": 26, "address": { "number": 2384, "street": "Lake St.", "city": "Los Angeles" }, "interests": [ "Bass", "Books", "Books" ], "children": [ { "name": "Yolonda Szalai", "age": null }, { "name": "Denita Szalai", "age": null }, { "name": "Priscila Szalai", "age": 10 }, { "name": "Cassondra Szalai", "age": 12 } ] } }
-{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 229, "name": "Raymundo Meurin", "age": null, "address": null, "interests": [ "Bass", "Basketball", "Databases" ], "children": [ { "name": "Mariela Meurin", "age": null } ] } }
-{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 371, "name": "Agatha Tensley", "age": 13, "address": { "number": 1810, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Bass", "Running", "Movies" ], "children": [ { "name": "Launa Tensley", "age": null } ] } }
-{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 387, "name": "Leonard Mabie", "age": 33, "address": { "number": 6703, "street": "View St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Walking" ], "children": [ { "name": "Jone Mabie", "age": 16 }, { "name": "Claire Mabie", "age": null }, { "name": "Larraine Mabie", "age": null }, { "name": "Corrina Mabie", "age": null } ] } }
-{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 424, "name": "Camila Rightmire", "age": 25, "address": { "number": 7542, "street": "Oak St.", "city": "Sunnyvale" }, "interests": [ "Bass", "Running", "Puzzles" ], "children": [ { "name": "Donny Rightmire", "age": 14 }, { "name": "Karlene Rightmire", "age": 10 }, { "name": "Nicholas Rightmire", "age": null }, { "name": "Margareta Rightmire", "age": null } ] } }
-{ "arec": { "cid": 72, "name": "Clarissa Geraldes", "age": 67, "address": { "number": 8248, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Cigars", "Walking", "Databases", "Video Games" ], "children": [ { "name": "Vina Geraldes", "age": 51 } ] }, "brec": { "cid": 919, "name": "Fairy Wansley", "age": 45, "address": { "number": 9020, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Wine", "Walking", "Databases", "Video Games" ], "children": [ { "name": "Marvella Wansley", "age": null }, { "name": "Hisako Wansley", "age": null }, { "name": "Shaunta Wansley", "age": null }, { "name": "Gemma Wansley", "age": 21 } ] } }
-{ "arec": { "cid": 73, "name": "Kelsey Flever", "age": 20, "address": { "number": 3555, "street": "Main St.", "city": "Portland" }, "interests": [ "Tennis", "Puzzles", "Video Games" ], "children": [ { "name": "Isis Flever", "age": null }, { "name": "Gonzalo Flever", "age": null } ] }, "brec": { "cid": 453, "name": "Sherlyn Deadmond", "age": null, "address": null, "interests": [ "Tennis", "Puzzles", "Base Jumping" ], "children": [ { "name": "Torrie Deadmond", "age": 46 }, { "name": "Cleotilde Deadmond", "age": 55 }, { "name": "Garry Deadmond", "age": 34 }, { "name": "Valrie Deadmond", "age": null } ] } }
-{ "arec": { "cid": 73, "name": "Kelsey Flever", "age": 20, "address": { "number": 3555, "street": "Main St.", "city": "Portland" }, "interests": [ "Tennis", "Puzzles", "Video Games" ], "children": [ { "name": "Isis Flever", "age": null }, { "name": "Gonzalo Flever", "age": null } ] }, "brec": { "cid": 734, "name": "Lera Korn", "age": null, "address": null, "interests": [ "Tennis", "Puzzles", "Cigars" ], "children": [ { "name": "Criselda Korn", "age": 37 } ] } }
-{ "arec": { "cid": 77, "name": "Chantal Parriera", "age": 78, "address": { "number": 5967, "street": "Lake St.", "city": "San Jose" }, "interests": [ "Squash", "Movies", "Coffee" ], "children": [  ] }, "brec": { "cid": 909, "name": "Mariko Sharar", "age": null, "address": null, "interests": [ "Squash", "Movies", "Computers" ], "children": [  ] } }
-{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 88, "name": "Courtney Muckleroy", "age": null, "address": null, "interests": [ "Wine", "Movies", "Skiing" ], "children": [ { "name": "Alona Muckleroy", "age": 30 }, { "name": "Flora Muckleroy", "age": 41 }, { "name": "Angel Muckleroy", "age": null }, { "name": "Daniella Muckleroy", "age": null } ] } }
-{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 462, "name": "Margaret Galvis", "age": null, "address": null, "interests": [ "Base Jumping", "Movies", "Movies" ], "children": [ { "name": "Isaac Galvis", "age": 48 }, { "name": "Mei Galvis", "age": null }, { "name": "Asha Galvis", "age": null }, { "name": "Zachery Galvis", "age": null } ] } }
-{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] } }
-{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
-{ "arec": { "cid": 84, "name": "Huong Kachel", "age": null, "address": null, "interests": [ "Music", "Tennis", "Base Jumping" ], "children": [ { "name": "Katlyn Kachel", "age": 40 }, { "name": "Sherman Kachel", "age": null }, { "name": "Susana Kachel", "age": 32 } ] }, "brec": { "cid": 326, "name": "Tad Tellers", "age": null, "address": null, "interests": [ "Books", "Tennis", "Base Jumping" ], "children": [ { "name": "Fannie Tellers", "age": null } ] } }
-{ "arec": { "cid": 88, "name": "Courtney Muckleroy", "age": null, "address": null, "interests": [ "Wine", "Movies", "Skiing" ], "children": [ { "name": "Alona Muckleroy", "age": 30 }, { "name": "Flora Muckleroy", "age": 41 }, { "name": "Angel Muckleroy", "age": null }, { "name": "Daniella Muckleroy", "age": null } ] }, "brec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] } }
-{ "arec": { "cid": 88, "name": "Courtney Muckleroy", "age": null, "address": null, "interests": [ "Wine", "Movies", "Skiing" ], "children": [ { "name": "Alona Muckleroy", "age": 30 }, { "name": "Flora Muckleroy", "age": 41 }, { "name": "Angel Muckleroy", "age": null }, { "name": "Daniella Muckleroy", "age": null } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
-{ "arec": { "cid": 101, "name": "Meaghan Vandel", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Books" ], "children": [ { "name": "Larissa Vandel", "age": null } ] }, "brec": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Music", "Base Jumping", "Tennis" ], "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] } }
-{ "arec": { "cid": 101, "name": "Meaghan Vandel", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Books" ], "children": [ { "name": "Larissa Vandel", "age": null } ] }, "brec": { "cid": 967, "name": "Melida Laliotis", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Coffee", "Books" ], "children": [ { "name": "Lai Laliotis", "age": 52 }, { "name": "Jillian Laliotis", "age": 11 } ] } }
-{ "arec": { "cid": 115, "name": "Jason Oakden", "age": 89, "address": { "number": 8182, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Music", "Basketball", "Movies" ], "children": [ { "name": "Johnson Oakden", "age": null }, { "name": "Neva Oakden", "age": null }, { "name": "Juliann Oakden", "age": null }, { "name": "Elmer Oakden", "age": null } ] }, "brec": { "cid": 827, "name": "Clementina Papin", "age": null, "address": null, "interests": [ "Music", "Basketball", "Cigars" ], "children": [ { "name": "Catina Papin", "age": null }, { "name": "Demetrius Papin", "age": 59 }, { "name": "Marylou Papin", "age": 12 }, { "name": "Apryl Papin", "age": 16 } ] } }
-{ "arec": { "cid": 120, "name": "Jan Gianandrea", "age": null, "address": null, "interests": [ "Databases", "Movies", "Cigars" ], "children": [ { "name": "Keesha Gianandrea", "age": null }, { "name": "Vashti Gianandrea", "age": 35 }, { "name": "Larry Gianandrea", "age": 29 } ] }, "brec": { "cid": 397, "name": "Blake Kealy", "age": 34, "address": { "number": 2156, "street": "Cedar St.", "city": "Los Angeles" }, "interests": [ "Databases", "Wine", "Cigars" ], "children": [ { "name": "Lorenza Kealy", "age": null }, { "name": "Beula Kealy", "age": 15 }, { "name": "Kristofer Kealy", "age": null }, { "name": "Shayne Kealy", "age": null } ] } }
-{ "arec": { "cid": 120, "name": "Jan Gianandrea", "age": null, "address": null, "interests": [ "Databases", "Movies", "Cigars" ], "children": [ { "name": "Keesha Gianandrea", "age": null }, { "name": "Vashti Gianandrea", "age": 35 }, { "name": "Larry Gianandrea", "age": 29 } ] }, "brec": { "cid": 636, "name": "Babara Shore", "age": 83, "address": { "number": 9452, "street": "Oak St.", "city": "Los Angeles" }, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Candy Shore", "age": 58 }, { "name": "Nanci Shore", "age": null }, { "name": "Asia Shore", "age": null } ] } }
-{ "arec": { "cid": 120, "name": "Jan Gianandrea", "age": null, "address": null, "interests": [ "Databases", "Movies", "Cigars" ], "children": [ { "name": "Keesha Gianandrea", "age": null }, { "name": "Vashti Gianandrea", "age": 35 }, { "name": "Larry Gianandrea", "age": 29 } ] }, "brec": { "cid": 992, "name": "Staci Alexandropoul", "age": null, "address": null, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Casimira Alexandropoul", "age": null }, { "name": "Kena Alexandropoul", "age": 54 }, { "name": "Ellie Alexandropoul", "age": null }, { "name": "Ambrose Alexandropoul", "age": null } ] } }
-{ "arec": { "cid": 137, "name": "Camellia Pressman", "age": 81, "address": { "number": 3947, "street": "Park St.", "city": "Seattle" }, "interests": [ "Movies", "Books", "Bass" ], "children": [ { "name": "Dwana Pressman", "age": null }, { "name": "Johnathan Pressman", "age": null }, { "name": "Kasey Pressman", "age": null }, { "name": "Mitch Pressman", "age": null } ] }, "brec": { "cid": 923, "name": "Bobbi Ursino", "age": null, "address": null, "interests": [ "Movies", "Books", "Walking" ], "children": [ { "name": "Shon Ursino", "age": null }, { "name": "Lorean Ursino", "age": null } ] } }
-{ "arec": { "cid": 139, "name": "Micheline Argenal", "age": null, "address": null, "interests": [ "Bass", "Walking", "Movies" ], "children": [ { "name": "Joye Argenal", "age": 51 }, { "name": "Richard Argenal", "age": 46 }, { "name": "Sarah Argenal", "age": 21 }, { "name": "Jacinda Argenal", "age": 21 } ] }, "brec": { "cid": 371, "name": "Agatha Tensley", "age": 13, "address": { "number": 1810, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Bass", "Running", "Movies" ], "children": [ { "name": "Launa Tensley", "age": null } ] } }
-{ "arec": { "cid": 141, "name": "Adena Klockars", "age": null, "address": null, "interests": [ "Skiing", "Computers", "Bass", "Cigars" ], "children": [  ] }, "brec": { "cid": 794, "name": "Annabel Leins", "age": 75, "address": { "number": 9761, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Bass", "Computers", "Bass", "Cigars" ], "children": [ { "name": "Oswaldo Leins", "age": 21 } ] } }
-{ "arec": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 462, "name": "Margaret Galvis", "age": null, "address": null, "interests": [ "Base Jumping", "Movies", "Movies" ], "children": [ { "name": "Isaac Galvis", "age": 48 }, { "name": "Mei Galvis", "age": null }, { "name": "Asha Galvis", "age": null }, { "name": "Zachery Galvis", "age": null } ] } }
-{ "arec": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 666, "name": "Pamila Burzlaff", "age": 68, "address": { "number": 6543, "street": "View St.", "city": "Portland" }, "interests": [ "Squash", "Cigars", "Movies" ], "children": [  ] } }
-{ "arec": { "cid": 160, "name": "Yevette Chanez", "age": null, "address": null, "interests": [ "Bass", "Wine", "Coffee" ], "children": [ { "name": "Walter Chanez", "age": 11 }, { "name": "Pa Chanez", "age": 27 } ] }, "brec": { "cid": 299, "name": "Jacob Wainman", "age": 76, "address": { "number": 4551, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Wine", "Coffee" ], "children": [ { "name": "Abram Wainman", "age": 28 }, { "name": "Ramonita Wainman", "age": 18 }, { "name": "Sheryll Wainman", "age": null } ] } }
-{ "arec": { "cid": 160, "name": "Yevette Chanez", "age": null, "address": null, "interests": [ "Bass", "Wine", "Coffee" ], "children": [ { "name": "Walter Chanez", "age": 11 }, { "name": "Pa Chanez", "age": 27 } ] }, "brec": { "cid": 898, "name": "Thao Seufert", "age": 78, "address": { "number": 3529, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Bass", "Squash", "Coffee" ], "children": [ { "name": "Classie Seufert", "age": null } ] } }
-{ "arec": { "cid": 172, "name": "Weldon Alquesta", "age": null, "address": null, "interests": [ "Music", "Fishing", "Music" ], "children": [ { "name": "Kip Alquesta", "age": null } ] }, "brec": { "cid": 961, "name": "Mirian Herpolsheimer", "age": null, "address": null, "interests": [ "Music", "Fishing", "Computers" ], "children": [ { "name": "Larissa Herpolsheimer", "age": 41 }, { "name": "Markus Herpolsheimer", "age": null }, { "name": "Natacha Herpolsheimer", "age": null } ] } }
-{ "arec": { "cid": 173, "name": "Annamae Lucien", "age": 46, "address": { "number": 1253, "street": "Hill St.", "city": "Mountain View" }, "interests": [ "Puzzles", "Cooking", "Squash" ], "children": [ { "name": "Sanjuana Lucien", "age": 21 }, { "name": "Nathanael Lucien", "age": 27 }, { "name": "Jae Lucien", "age": null }, { "name": "Judith Lucien", "age": null } ] }, "brec": { "cid": 507, "name": "Yuk Flanegan", "age": null, "address": null, "interests": [ "Puzzles", "Puzzles", "Squash" ], "children": [ { "name": "Alexander Flanegan", "age": null } ] } }
-{ "arec": { "cid": 173, "name": "Annamae Lucien", "age": 46, "address": { "number": 1253, "street": "Hill St.", "city": "Mountain View" }, "interests": [ "Puzzles", "Cooking", "Squash" ], "children": [ { "name": "Sanjuana Lucien", "age": 21 }, { "name": "Nathanael Lucien", "age": 27 }, { "name": "Jae Lucien", "age": null }, { "name": "Judith Lucien", "age": null } ] }, "brec": { "cid": 691, "name": "Sharee Charrier", "age": 17, "address": { "number": 6693, "street": "Main St.", "city": "Mountain View" }, "interests": [ "Puzzles", "Cooking", "Bass" ], "children": [ { "name": "Odessa Charrier", "age": null } ] } }
-{ "arec": { "cid": 178, "name": "Athena Kaluna", "age": null, "address": null, "interests": [ "Running", "Computers", "Basketball" ], "children": [ { "name": "Rosalba Kaluna", "age": 48 }, { "name": "Max Kaluna", "age": 10 } ] }, "brec": { "cid": 345, "name": "Derick Rippel", "age": 79, "address": { "number": 6843, "street": "Oak St.", "city": "Portland" }, "interests": [ "Running", "Basketball", "Computers", "Basketball" ], "children": [  ] } }
-{ "arec": { "cid": 187, "name": "Seema Hartsch", "age": 80, "address": { "number": 6629, "street": "Lake St.", "city": "Portland" }, "interests": [ "Coffee", "Coffee", "Cigars" ], "children": [ { "name": "Suellen Hartsch", "age": null }, { "name": "Pennie Hartsch", "age": 20 }, { "name": "Aubrey Hartsch", "age": null }, { "name": "Randy Hartsch", "age": 32 } ] }, "brec": { "cid": 598, "name": "Venus Peat", "age": null, "address": null, "interests": [ "Coffee", "Walking", "Cigars" ], "children": [ { "name": "Antonetta Peat", "age": null }, { "name": "Shane Peat", "age": null } ] } }
-{ "arec": { "cid": 187, "name": "Seema Hartsch", "age": 80, "address": { "number": 6629, "street": "Lake St.", "city": "Portland" }, "interests": [ "Coffee", "Coffee", "Cigars" ], "children": [ { "name": "Suellen Hartsch", "age": null }, { "name": "Pennie Hartsch", "age": 20 }, { "name": "Aubrey Hartsch", "age": null }, { "name": "Randy Hartsch", "age": 32 } ] }, "brec": { "cid": 927, "name": "Lillia Hartlein", "age": 55, "address": { "number": 5856, "street": "Lake St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Coffee", "Cigars" ], "children": [ { "name": "Nicky Hartlein", "age": null }, { "name": "Cassaundra Hartlein", "age": 10 }, { "name": "Micheline Hartlein", "age": 26 }, { "name": "Anton Hartlein", "age": 32 } ] } }
-{ "arec": { "cid": 198, "name": "Thelma Youkers", "age": null, "address": null, "interests": [ "Basketball", "Movies", "Cooking" ], "children": [ { "name": "Shamika Youkers", "age": 28 } ] }, "brec": { "cid": 806, "name": "Corliss Sharratt", "age": null, "address": null, "interests": [ "Basketball", "Cigars", "Cooking" ], "children": [ { "name": "Albertine Sharratt", "age": null }, { "name": "Nobuko Sharratt", "age": 29 }, { "name": "Neil Sharratt", "age": null } ] } }
-{ "arec": { "cid": 207, "name": "Phyliss Honda", "age": 22, "address": { "number": 8387, "street": "Lake St.", "city": "Seattle" }, "interests": [ "Cooking", "Music", "Books" ], "children": [ { "name": "Bee Honda", "age": null }, { "name": "Cyril Honda", "age": null }, { "name": "Vertie Honda", "age": null } ] }, "brec": { "cid": 440, "name": "Rosie Shappen", "age": null, "address": null, "interests": [ "Cooking", "Music", "Cigars" ], "children": [ { "name": "Jung Shappen", "age": 11 } ] } }
-{ "arec": { "cid": 207, "name": "Phyliss Honda", "age": 22, "address": { "number": 8387, "street": "Lake St.", "city": "Seattle" }, "interests": [ "Cooking", "Music", "Books" ], "children": [ { "name": "Bee Honda", "age": null }, { "name": "Cyril Honda", "age": null }, { "name": "Vertie Honda", "age": null } ] }, "brec": { "cid": 825, "name": "Kirstie Rinebold", "age": 57, "address": { "number": 9463, "street": "Oak St.", "city": "Portland" }, "interests": [ "Cooking", "Cigars", "Books" ], "children": [ { "name": "Vonda Rinebold", "age": null }, { "name": "Man Rinebold", "age": 21 } ] } }
-{ "arec": { "cid": 216, "name": "Odilia Lampson", "age": null, "address": null, "interests": [ "Wine", "Databases", "Basketball" ], "children": [ { "name": "Callie Lampson", "age": null } ] }, "brec": { "cid": 220, "name": "Soila Hannemann", "age": null, "address": null, "interests": [ "Wine", "Puzzles", "Basketball" ], "children": [ { "name": "Piper Hannemann", "age": 44 } ] } }
-{ "arec": { "cid": 220, "name": "Soila Hannemann", "age": null, "address": null, "interests": [ "Wine", "Puzzles", "Basketball" ], "children": [ { "name": "Piper Hannemann", "age": 44 } ] }, "brec": { "cid": 312, "name": "Epifania Chorney", "age": 62, "address": { "number": 9749, "street": "Lake St.", "city": "Sunnyvale" }, "interests": [ "Wine", "Puzzles", "Tennis" ], "children": [ { "name": "Lizeth Chorney", "age": 22 } ] } }
-{ "arec": { "cid": 224, "name": "Rene Rowey", "age": null, "address": null, "interests": [ "Base Jumping", "Base Jumping", "Walking", "Computers" ], "children": [ { "name": "Necole Rowey", "age": 26 }, { "name": "Sharyl Rowey", "age": 20 }, { "name": "Yvone Rowey", "age": 36 } ] }, "brec": { "cid": 538, "name": "Mack Vollick", "age": null, "address": null, "interests": [ "Base Jumping", "Fishing", "Walking", "Computers" ], "children": [ { "name": "Gil Vollick", "age": 11 }, { "name": "Marica Vollick", "age": null } ] } }
-{ "arec": { "cid": 224, "name": "Rene Rowey", "age": null, "address": null, "interests": [ "Base Jumping", "Base Jumping", "Walking", "Computers" ], "children": [ { "name": "Necole Rowey", "age": 26 }, { "name": "Sharyl Rowey", "age": 20 }, { "name": "Yvone Rowey", "age": 36 } ] }, "brec": { "cid": 788, "name": "Franklyn Crowner", "age": 56, "address": { "number": 4186, "street": "Lake St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Base Jumping", "Books", "Computers" ], "children": [ { "name": "Adrian Crowner", "age": 43 }, { "name": "Vasiliki Crowner", "age": null } ] } }
-{ "arec": { "cid": 237, "name": "Sona Hehn", "age": 47, "address": { "number": 3720, "street": "Oak St.", "city": "Portland" }, "interests": [ "Computers", "Squash", "Coffee" ], "children": [ { "name": "Marquerite Hehn", "age": null }, { "name": "Suellen Hehn", "age": 29 }, { "name": "Herb Hehn", "age": 29 } ] }, "brec": { "cid": 898, "name": "Thao Seufert", "age": 78, "address": { "number": 3529, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Bass", "Squash", "Coffee" ], "children": [ { "name": "Classie Seufert", "age": null } ] } }
-{ "arec": { "cid": 244, "name": "Rene Shenk", "age": null, "address": null, "interests": [ "Puzzles", "Puzzles", "Skiing" ], "children": [ { "name": "Victor Shenk", "age": 28 }, { "name": "Doris Shenk", "age": null }, { "name": "Max Shenk", "age": 51 } ] }, "brec": { "cid": 507, "name": "Yuk Flanegan", "age": null, "address": null, "interests": [ "Puzzles", "Puzzles", "Squash" ], "children": [ { "name": "Alexander Flanegan", "age": null } ] } }
-{ "arec": { "cid": 250, "name": "Angeles Saltonstall", "age": null, "address": null, "interests": [ "Tennis", "Fishing", "Movies" ], "children": [ { "name": "Suzanna Saltonstall", "age": null } ] }, "brec": { "cid": 276, "name": "Denyse Groth", "age": 81, "address": { "number": 6825, "street": "Main St.", "city": "Sunnyvale" }, "interests": [ "Databases", "Fishing", "Movies" ], "children": [ { "name": "Marilee Groth", "age": 12 }, { "name": "Lyla Groth", "age": 46 }, { "name": "Sarah Groth", "age": null } ] } }
-{ "arec": { "cid": 250, "name": "Angeles Saltonstall", "age": null, "address": null, "interests": [ "Tennis", "Fishing", "Movies" ], "children": [ { "name": "Suzanna Saltonstall", "age": null } ] }, "brec": { "cid": 302, "name": "Rosalie Laderer", "age": null, "address": null, "interests": [ "Tennis", "Movies", "Movies" ], "children": [ { "name": "Moriah Laderer", "age": null }, { "name": "Liana Laderer", "age": 21 }, { "name": "Genia Laderer", "age": 45 } ] } }
-{ "arec": { "cid": 263, "name": "Mellisa Machalek", "age": null, "address": null, "interests": [ "Bass", "Coffee", "Skiing" ], "children": [  ] }, "brec": { "cid": 618, "name": "Janella Hurtt", "age": null, "address": null, "interests": [ "Skiing", "Coffee", "Skiing" ], "children": [ { "name": "Lupe Hurtt", "age": 17 }, { "name": "Jae Hurtt", "age": 14 }, { "name": "Evan Hurtt", "age": 45 } ] } }
-{ "arec": { "cid": 264, "name": "Leon Yoshizawa", "age": 81, "address": { "number": 608, "street": "Washington St.", "city": "San Jose" }, "interests": [ "Running", "Books", "Running" ], "children": [ { "name": "Carmela Yoshizawa", "age": 34 } ] }, "brec": { "cid": 804, "name": "Joaquina Burlin", "age": 77, "address": { "number": 5479, "street": "7th St.", "city": "Sunnyvale" }, "interests": [ "Running", "Wine", "Running" ], "children": [  ] } }
-{ "arec": { "cid": 268, "name": "Fernando Pingel", "age": null, "address": null, "interests": [ "Computers", "Tennis", "Books" ], "children": [ { "name": "Latrice Pingel", "age": null }, { "name": "Wade Pingel", "age": 13 }, { "name": "Christal Pingel", "age": null }, { "name": "Melania Pingel", "age": null } ] }, "brec": { "cid": 446, "name": "Lilly Grannell", "age": 21, "address": { "number": 5894, "street": "Washington St.", "city": "San Jose" }, "interests": [ "Computers", "Tennis", "Puzzles", "Books" ], "children": [ { "name": "Victor Grannell", "age": null } ] } }
-{ "arec": { "cid": 273, "name": "Corrinne Seaquist", "age": 24, "address": { "number": 6712, "street": "7th St.", "city": "Portland" }, "interests": [ "Puzzles", "Coffee", "Wine" ], "children": [ { "name": "Mignon Seaquist", "age": null }, { "name": "Leo Seaquist", "age": null } ] }, "brec": { "cid": 709, "name": "Jazmine Twiddy", "age": null, "address": null, "interests": [ "Puzzles", "Computers", "Wine" ], "children": [ { "name": "Veronika Twiddy", "age": 21 } ] } }
-{ "arec": { "cid": 274, "name": "Claude Harral", "age": null, "address": null, "interests": [ "Squash", "Bass", "Cooking" ], "children": [ { "name": "Archie Harral", "age": null }, { "name": "Royal Harral", "age": null } ] }, "brec": { "cid": 654, "name": "Louis Laubersheimer", "age": 76, "address": { "number": 8010, "street": "7th St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Bass", "Cooking" ], "children": [ { "name": "Jewel Laubersheimer", "age": 22 }, { "name": "Toccara Laubersheimer", "age": 45 }, { "name": "Eve Laubersheimer", "age": null } ] } }
-{ "arec": { "cid": 276, "name": "Denyse Groth", "age": 81, "address": { "number": 6825, "street": "Main St.", "city": "Sunnyvale" }, "interests": [ "Databases", "Fishing", "Movies" ], "children": [ { "name": "Marilee Groth", "age": 12 }, { "name": "Lyla Groth", "age": 46 }, { "name": "Sarah Groth", "age": null } ] }, "brec": { "cid": 892, "name": "Madge Hendson", "age": 79, "address": { "number": 8832, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Databases", "Fishing", "Skiing" ], "children": [ { "name": "Elia Hendson", "age": 48 }, { "name": "Lashawn Hendson", "age": 27 } ] } }
-{ "arec": { "cid": 276, "name": "Denyse Groth", "age": 81, "address": { "number": 6825, "street": "Main St.", "city": "Sunnyvale" }, "interests": [ "Databases", "Fishing", "Movies" ], "children": [ { "name": "Marilee Groth", "age": 12 }, { "name": "Lyla Groth", "age": 46 }, { "name": "Sarah Groth", "age": null } ] }, "brec": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
-{ "arec": { "cid": 297, "name": "Adeline Frierson", "age": null, "address": null, "interests": [ "Coffee", "Computers", "Fishing" ], "children": [ { "name": "Marci Frierson", "age": null }, { "name": "Rolanda Frierson", "age": null }, { "name": "Del Frierson", "age": null } ] }, "brec": { "cid": 854, "name": "Angie Oyster", "age": 32, "address": { "number": 8860, "street": "Main St.", "city": "San Jose" }, "interests": [ "Coffee", "Movies", "Fishing" ], "children": [ { "name": "Hugh Oyster", "age": 10 } ] } }
-{ "arec": { "cid": 297, "name": "Adeline Frierson", "age": null, "address": null, "interests": [ "Coffee", "Computers", "Fishing" ], "children": [ { "name": "Marci Frierson", "age": null }, { "name": "Rolanda Frierson", "age": null }, { "name": "Del Frierson", "age": null } ] }, "brec": { "cid": 996, "name": "Elouise Wider", "age": null, "address": null, "interests": [ "Coffee", "Computers", "Base Jumping" ], "children": [  ] } }
-{ "arec": { "cid": 299, "name": "Jacob Wainman", "age": 76, "address": { "number": 4551, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Wine", "Coffee" ], "children": [ { "name": "Abram Wainman", "age": 28 }, { "name": "Ramonita Wainman", "age": 18 }, { "name": "Sheryll Wainman", "age": null } ] }, "brec": { "cid": 448, "name": "Gracie Pekas", "age": 59, "address": { "number": 4732, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Wine", "Cigars" ], "children": [ { "name": "Jeanett Pekas", "age": 35 }, { "name": "Jennifer Pekas", "age": null }, { "name": "Carrol Pekas", "age": null } ] } }
-{ "arec": { "cid": 302, "name": "Rosalie Laderer", "age": null, "address": null, "interests": [ "Tennis", "Movies", "Movies" ], "children": [ { "name": "Moriah Laderer", "age": null }, { "name": "Liana Laderer", "age": 21 }, { "name": "Genia Laderer", "age": 45 } ] }, "brec": { "cid": 462, "name": "Margaret Galvis", "age": null, "address": null, "interests": [ "Base Jumping", "Movies", "Movies" ], "children": [ { "name": "Isaac Galvis", "age": 48 }, { "name": "Mei Galvis", "age": null }, { "name": "Asha Galvis", "age": null }, { "name": "Zachery Galvis", "age": null } ] } }
-{ "arec": { "cid": 302, "name": "Rosalie Laderer", "age": null, "address": null, "interests": [ "Tennis", "Movies", "Movies" ], "children": [ { "name": "Moriah Laderer", "age": null }, { "name": "Liana Laderer", "age": 21 }, { "name": "Genia Laderer", "age": 45 } ] }, "brec": { "cid": 661, "name": "Lorita Kraut", "age": 43, "address": { "number": 5017, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Tennis", "Movies", "Bass" ], "children": [ { "name": "Mirian Kraut", "age": null } ] } }
-{ "arec": { "cid": 312, "name": "Epifania Chorney", "age": 62, "address": { "number": 9749, "street": "Lake St.", "city": "Sunnyvale" }, "interests": [ "Wine", "Puzzles", "Tennis" ], "children": [ { "name": "Lizeth Chorney", "age": 22 } ] }, "brec": { "cid": 895, "name": "Joie Siffert", "age": null, "address": null, "interests": [ "Wine", "Skiing", "Puzzles", "Tennis" ], "children": [ { "name": "Erma Siffert", "age": null }, { "name": "Natosha Siffert", "age": 38 }, { "name": "Somer Siffert", "age": 27 } ] } }
-{ "arec": { "cid": 326, "name": "Tad Tellers", "age": null, "address": null, "interests": [ "Books", "Tennis", "Base Jumping" ], "children": [ { "name": "Fannie Tellers", "age": null } ] }, "brec": { "cid": 541, "name": "Sammy Adamitis", "age": 71, "address": { "number": 5593, "street": "Washington St.", "city": "Seattle" }, "interests": [ "Books", "Tennis", "Cooking" ], "children": [  ] } }
-{ "arec": { "cid": 335, "name": "Odessa Dammeyer", "age": 18, "address": { "number": 6828, "street": "Cedar St.", "city": "Los Angeles" }, "interests": [ "Basketball", "Bass", "Cigars" ], "children": [ { "name": "Lindsey Dammeyer", "age": null } ] }, "brec": { "cid": 660, "name": "Israel Aday", "age": null, "address": null, "interests": [ "Wine", "Bass", "Cigars" ], "children": [ { "name": "Mi Aday", "age": null } ] } }
-{ "arec": { "cid": 352, "name": "Bonny Sischo", "age": null, "address": null, "interests": [ "Bass", "Movies", "Computers" ], "children": [ { "name": "Judith Sischo", "age": 43 }, { "name": "Adeline Sischo", "age": null }, { "name": "Dayna Sischo", "age": null } ] }, "brec": { "cid": 614, "name": "Wallace Chaidy", "age": null, "address": null, "interests": [ "Bass", "Movies", "Music" ], "children": [ { "name": "Refugio Chaidy", "age": null }, { "name": "Hae Chaidy", "age": 55 }, { "name": "Julian Chaidy", "age": null }, { "name": "Tabatha Chaidy", "age": null } ] } }
-{ "arec": { "cid": 352, "name": "Bonny Sischo", "age": null, "address": null, "interests": [ "Bass", "Movies", "Computers" ], "children": [ { "name": "Judith Sischo", "age": 43 }, { "name": "Adeline Sischo", "age": null }, { "name": "Dayna Sischo", "age": null } ] }, "brec": { "cid": 909, "name": "Mariko Sharar", "age": null, "address": null, "interests": [ "Squash", "Movies", "Computers" ], "children": [  ] } }
-{ "arec": { "cid": 359, "name": "Sharika Vientos", "age": 42, "address": { "number": 5981, "street": "Hill St.", "city": "Mountain View" }, "interests": [ "Walking", "Bass", "Fishing", "Movies" ], "children": [ { "name": "Clifton Vientos", "age": 21 }, { "name": "Renae Vientos", "age": null }, { "name": "Marcelo Vientos", "age": 31 }, { "name": "Jacalyn Vientos", "age": null } ] }, "brec": { "cid": 969, "name": "Laurinda Gnerre", "age": 42, "address": { "number": 2284, "street": "Hill St.", "city": "Mountain View" }, "interests": [ "Walking", "Bass", "Fishing", "Video Games" ], "children": [ { "name": "Veronica Gnerre", "age": null } ] } }
-{ "arec": { "cid": 363, "name": "Merlene Hoying", "age": 25, "address": { "number": 2105, "street": "Cedar St.", "city": "Portland" }, "interests": [ "Squash", "Squash", "Music" ], "children": [ { "name": "Andrew Hoying", "age": 10 } ] }, "brec": { "cid": 415, "name": "Valentin Mclarney", "age": null, "address": null, "interests": [ "Squash", "Squash", "Video Games" ], "children": [ { "name": "Vanda Mclarney", "age": 17 } ] } }
-{ "arec": { "cid": 363, "name": "Merlene Hoying", "age": 25, "address": { "number": 2105, "street": "Cedar St.", "city": "Portland" }, "interests": [ "Squash", "Squash", "Music" ], "children": [ { "name": "Andrew Hoying", "age": 10 } ] }, "brec": { "cid": 642, "name": "Odell Nova", "age": 25, "address": { "number": 896, "street": "Park St.", "city": "San Jose" }, "interests": [ "Video Games", "Squash", "Music" ], "children": [ { "name": "Leopoldo Nova", "age": null }, { "name": "Rickey Nova", "age": null }, { "name": "Mike Nova", "age": 14 }, { "name": "Tamie Nova", "age": 14 } ] } }
-{ "arec": { "cid": 371, "name": "Agatha Tensley", "age": 13, "address": { "number": 1810, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Bass", "Running", "Movies" ], "children": [ { "name": "Launa Tensley", "age": null } ] }, "brec": { "cid": 387, "name": "Leonard Mabie", "age": 33, "address": { "number": 6703, "street": "View St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Walking" ], "children": [ { "name": "Jone Mabie", "age": 16 }, { "name": "Claire Mabie", "age": null }, { "name": "Larraine Mabie", "age": null }, { "name": "Corrina Mabie", "age": null } ] } }
-{ "arec": { "cid": 371, "name": "Agatha Tensley", "age": 13, "address": { "number": 1810, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Bass", "Running", "Movies" ], "children": [ { "name": "Launa Tensley", "age": null } ] }, "brec": { "cid": 424, "name": "Camila Rightmire", "age": 25, "address": { "number": 7542, "street": "Oak St.", "city": "Sunnyvale" }, "interests": [ "Bass", "Running", "Puzzles" ], "children": [ { "name": "Donny Rightmire", "age": 14 }, { "name": "Karlene Rightmire", "age": 10 }, { "name": "Nicholas Rightmire", "age": null }, { "name": "Margareta Rightmire", "age": null } ] } }
-{ "arec": { "cid": 378, "name": "Melany Matias", "age": 10, "address": { "number": 8838, "street": "Main St.", "city": "Seattle" }, "interests": [ "Coffee", "Tennis", "Bass" ], "children": [ { "name": "Earnestine Matias", "age": null }, { "name": "Lore Matias", "age": null } ] }, "brec": { "cid": 580, "name": "Liana Gabbert", "age": null, "address": null, "interests": [ "Coffee", "Tennis", "Bass", "Running" ], "children": [  ] } }
-{ "arec": { "cid": 387, "name": "Leonard Mabie", "age": 33, "address": { "number": 6703, "street": "View St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Walking" ], "children": [ { "name": "Jone Mabie", "age": 16 }, { "name": "Claire Mabie", "age": null }, { "name": "Larraine Mabie", "age": null }, { "name": "Corrina Mabie", "age": null } ] }, "brec": { "cid": 424, "name": "Camila Rightmire", "age": 25, "address": { "number": 7542, "street": "Oak St.", "city": "Sunnyvale" }, "interests": [ "Bass", "Running", "Puzzles" ], "children": [ { "name": "Donny Rightmire", "age": 14 }, { "name": "Karlene Rightmire", "age": 10 }, { "name": "Nicholas Rightmire", "age": null }, { "name": "Margareta Rightmire", "age": null } ] } }
-{ "arec": { "cid": 397, "name": "Blake Kealy", "age": 34, "address": { "number": 2156, "street": "Cedar St.", "city": "Los Angeles" }, "interests": [ "Databases", "Wine", "Cigars" ], "children": [ { "name": "Lorenza Kealy", "age": null }, { "name": "Beula Kealy", "age": 15 }, { "name": "Kristofer Kealy", "age": null }, { "name": "Shayne Kealy", "age": null } ] }, "brec": { "cid": 448, "name": "Gracie Pekas", "age": 59, "address": { "number": 4732, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Wine", "Cigars" ], "children": [ { "name": "Jeanett Pekas", "age": 35 }, { "name": "Jennifer Pekas", "age": null }, { "name": "Carrol Pekas", "age": null } ] } }
-{ "arec": { "cid": 402, "name": "Terrilyn Shinall", "age": null, "address": null, "interests": [ "Computers", "Skiing", "Music" ], "children": [ { "name": "Minh Shinall", "age": null }, { "name": "Diedre Shinall", "age": 22 } ] }, "brec": { "cid": 803, "name": "Yolonda Korf", "age": null, "address": null, "interests": [ "Bass", "Skiing", "Music" ], "children": [ { "name": "Ivette Korf", "age": null }, { "name": "Lashon Korf", "age": null } ] } }
-{ "arec": { "cid": 406, "name": "Addie Mandez", "age": null, "address": null, "interests": [ "Tennis", "Cigars", "Books" ], "children": [ { "name": "Rosendo Mandez", "age": 34 } ] }, "brec": { "cid": 489, "name": "Brigid Delosier", "age": 31, "address": { "number": 6082, "street": "Oak St.", "city": "Portland" }, "interests": [ "Tennis", "Cigars", "Music" ], "children": [ { "name": "Allegra Delosier", "age": null }, { "name": "Yong Delosier", "age": 10 }, { "name": "Steffanie Delosier", "age": 13 } ] } }
-{ "arec": { "cid": 406, "name": "Addie Mandez", "age": null, "address": null, "interests": [ "Tennis", "Cigars", "Books" ], "children": [ { "name": "Rosendo Mandez", "age": 34 } ] }, "brec": { "cid": 825, "name": "Kirstie Rinebold", "age": 57, "address": { "number": 9463, "street": "Oak St.", "city": "Portland" }, "interests": [ "Cooking", "Cigars", "Books" ], "children": [ { "name": "Vonda Rinebold", "age": null }, { "name": "Man Rinebold", "age": 21 } ] } }
-{ "arec": { "cid": 412, "name": "Devon Szalai", "age": 26, "address": { "number": 2384, "street": "Lake St.", "city": "Los Angeles" }, "interests": [ "Bass", "Books", "Books" ], "children": [ { "name": "Yolonda Szalai", "age": null }, { "name": "Denita Szalai", "age": null }, { "name": "Priscila Szalai", "age": 10 }, { "name": "Cassondra Szalai", "age": 12 } ] }, "brec": { "cid": 722, "name": "Noel Goncalves", "age": null, "address": null, "interests": [ "Books", "Bass", "Books", "Books" ], "children": [ { "name": "Latrice Goncalves", "age": null }, { "name": "Evelia Goncalves", "age": 36 }, { "name": "Etta Goncalves", "age": 11 }, { "name": "Collin Goncalves", "age": null } ] } }
-{ "arec": { "cid": 417, "name": "Irene Funderberg", "age": 45, "address": { "number": 8503, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Music", "Skiing", "Running" ], "children": [ { "name": "Lyndia Funderberg", "age": 14 }, { "name": "Herta Funderberg", "age": null } ] }, "brec": { "cid": 629, "name": "Mayola Clabo", "age": null, "address": null, "interests": [ "Basketball", "Skiing", "Running" ], "children": [ { "name": "Rigoberto Clabo", "age": 58 } ] } }
-{ "arec": { "cid": 417, "name": "Irene Funderberg", "age": 45, "address": { "number": 8503, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Music", "Skiing", "Running" ], "children": [ { "name": "Lyndia Funderberg", "age": 14 }, { "name": "Herta Funderberg", "age": null } ] }, "brec": { "cid": 678, "name": "Lekisha Barnell", "age": null, "address": null, "interests": [ "Movies", "Skiing", "Running" ], "children": [ { "name": "August Barnell", "age": null }, { "name": "Tiffany Barnell", "age": 55 }, { "name": "Meghan Barnell", "age": null } ] } }
-{ "arec": { "cid": 418, "name": "Gavin Delpino", "age": null, "address": null, "interests": [ "Basketball", "Skiing", "Wine", "Fishing" ], "children": [ { "name": "Gianna Delpino", "age": null }, { "name": "Carmella Delpino", "age": 55 } ] }, "brec": { "cid": 621, "name": "Theresa Satterthwaite", "age": 16, "address": { "number": 3249, "street": "Main St.", "city": "Mountain View" }, "interests": [ "Wine", "Skiing", "Wine", "Fishing" ], "children": [ { "name": "Rickie Satterthwaite", "age": null }, { "name": "Rina Satterthwaite", "age": null } ] } }
-{ "arec": { "cid": 429, "name": "Eladia Scannell", "age": 20, "address": { "number": 5036, "street": "Main St.", "city": "Portland" }, "interests": [ "Skiing", "Music", "Movies" ], "children": [  ] }, "brec": { "cid": 518, "name": "Cora Ingargiola", "age": null, "address": null, "interests": [ "Skiing", "Squash", "Movies" ], "children": [ { "name": "Katlyn Ingargiola", "age": null }, { "name": "Mike Ingargiola", "age": null }, { "name": "Lawrence Ingargiola", "age": null }, { "name": "Isabelle Ingargiola", "age": null } ] } }
-{ "arec": { "cid": 435, "name": "Britni Kazemi", "age": 69, "address": { "number": 7868, "street": "Main St.", "city": "San Jose" }, "interests": [ "Databases", "Music", "Wine" ], "children": [  ] }, "brec": { "cid": 587, "name": "Santos Monterio", "age": 36, "address": { "number": 4454, "street": "Oak St.", "city": "Sunnyvale" }, "interests": [ "Databases", "Music", "Cooking" ], "children": [ { "name": "Lashonda Monterio", "age": null } ] } }
-{ "arec": { "cid": 435, "name": "Britni Kazemi", "age": 69, "address": { "number": 7868, "street": "Main St.", "city": "San Jose" }, "interests": [ "Databases", "Music", "Wine" ], "children": [  ] }, "brec": { "cid": 624, "name": "Bong Lyall", "age": null, "address": null, "interests": [ "Databases", "Music", "Video Games" ], "children": [  ] } }
-{ "arec": { "cid": 435, "name": "Britni Kazemi", "age": 69, "address": { "number": 7868, "street": "Main St.", "city": "San Jose" }, "interests": [ "Databases", "Music", "Wine" ], "children": [  ] }, "brec": { "cid": 694, "name": "Ariel Soltani", "age": null, "address": null, "interests": [ "Databases", "Music", "Puzzles" ], "children": [ { "name": "Aldo Soltani", "age": null }, { "name": "Anglea Soltani", "age": null } ] } }
-{ "arec": { "cid": 435, "name": "Britni Kazemi", "age": 69, "address": { "number": 7868, "street": "Main St.", "city": "San Jose" }, "interests": [ "Databases", "Music", "Wine" ], "children": [  ] }, "brec": { "cid": 859, "name": "Mozelle Catillo", "age": 61, "address": { "number": 253, "street": "View St.", "city": "Los Angeles" }, "interests": [ "Databases", "Cooking", "Wine" ], "children": [  ] } }
-{ "arec": { "cid": 435, "name": "Britni Kazemi", "age": 69, "address": { "number": 7868, "street": "Main St.", "city": "San Jose" }, "interests": [ "Databases", "Music", "Wine" ], "children": [  ] }, "brec": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
-{ "arec": { "cid": 438, "name": "Allegra Pefanis", "age": null, "address": null, "interests": [ "Computers", "Music", "Cigars" ], "children": [  ] }, "brec": { "cid": 440, "name": "Rosie Shappen", "age": null, "address": null, "interests": [ "Cooking", "Music", "Cigars" ], "children": [ { "name": "Jung Shappen", "age": 11 } ] } }
-{ "arec": { "cid": 444, "name": "Demetra Sava", "age": null, "address": null, "interests": [ "Music", "Fishing", "Databases", "Wine" ], "children": [ { "name": "Fidel Sava", "age": 16 } ] }, "brec": { "cid": 484, "name": "Bennie Dragaj", "age": null, "address": null, "interests": [ "Fishing", "Databases", "Wine" ], "children": [ { "name": "Viva Dragaj", "age": 13 } ] } }
-{ "arec": { "cid": 445, "name": "Walton Komo", "age": 16, "address": { "number": 8769, "street": "Main St.", "city": "Seattle" }, "interests": [ "Running", "Basketball", "Tennis" ], "children": [  ] }, "brec": { "cid": 828, "name": "Marcelle Steinhour", "age": null, "address": null, "interests": [ "Running", "Basketball", "Walking" ], "children": [ { "name": "Jimmie Steinhour", "age": 13 }, { "name": "Kirstie Steinhour", "age": 19 } ] } }
-{ "arec": { "cid": 445, "name": "Walton Komo", "age": 16, "address": { "number": 8769, "street": "Main St.", "city": "Seattle" }, "interests": [ "Running", "Basketball", "Tennis" ], "children": [  ] }, "brec": { "cid": 962, "name": "Taryn Coley", "age": null, "address": null, "interests": [ "Running", "Basketball", "Cooking" ], "children": [  ] } }
-{ "arec": { "cid": 448, "name": "Gracie Pekas", "age": 59, "address": { "number": 4732, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Wine", "Cigars" ], "children": [ { "name": "Jeanett Pekas", "age": 35 }, { "name": "Jennifer Pekas", "age": null }, { "name": "Carrol Pekas", "age": null } ] }, "brec": { "cid": 927, "name": "Lillia Hartlein", "age": 55, "address": { "number": 5856, "street": "Lake St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Coffee", "Cigars" ], "children": [ { "name": "Nicky Hartlein", "age": null }, { "name": "Cassaundra Hartlein", "age": 10 }, { "name": "Micheline Hartlein", "age": 26 }, { "name": "Anton Hartlein", "age": 32 } ] } }
-{ "arec": { "cid": 453, "name": "Sherlyn Deadmond", "age": null, "address": null, "interests": [ "Tennis", "Puzzles", "Base Jumping" ], "children": [ { "name": "Torrie Deadmond", "age": 46 }, { "name": "Cleotilde Deadmond", "age": 55 }, { "name": "Garry Deadmond", "age": 34 }, { "name": "Valrie Deadmond", "age": null } ] }, "brec": { "cid": 734, "name": "Lera Korn", "age": null, "address": null, "interests": [ "Tennis", "Puzzles", "Cigars" ], "children": [ { "name": "Criselda Korn", "age": 37 } ] } }
-{ "arec": { "cid": 453, "name": "Sherlyn Deadmond", "age": null, "address": null, "interests": [ "Tennis", "Puzzles", "Base Jumping" ], "children": [ { "name": "Torrie Deadmond", "age": 46 }, { "name": "Cleotilde Deadmond", "age": 55 }, { "name": "Garry Deadmond", "age": 34 }, { "name": "Valrie Deadmond", "age": null } ] }, "brec": { "cid": 791, "name": "Jame Apresa", "age": 66, "address": { "number": 8417, "street": "Main St.", "city": "San Jose" }, "interests": [ "Running", "Puzzles", "Base Jumping" ], "children": [ { "name": "Awilda Apresa", "age": null }, { "name": "Nelle Apresa", "age": 40 }, { "name": "Terrell Apresa", "age": null }, { "name": "Malia Apresa", "age": 43 } ] } }
-{ "arec": { "cid": 455, "name": "Manual Altizer", "age": 70, "address": { "number": 6293, "street": "7th St.", "city": "Portland" }, "interests": [ "Running", "Fishing", "Coffee" ], "children": [ { "name": "Katherine Altizer", "age": null } ] }, "brec": { "cid": 488, "name": "Dannielle Wilkie", "age": null, "address": null, "interests": [ "Running", "Fishing", "Coffee", "Basketball" ], "children": [ { "name": "Vita Wilkie", "age": 17 }, { "name": "Marisa Wilkie", "age": null }, { "name": "Faustino Wilkie", "age": null } ] } }
-{ "arec": { "cid": 473, "name": "Cordell Solas", "age": null, "address": null, "interests": [ "Squash", "Music", "Bass", "Puzzles" ], "children": [ { "name": "Douglass Solas", "age": null }, { "name": "Claribel Solas", "age": null }, { "name": "Fred Solas", "age": null }, { "name": "Ahmed Solas", "age": 21 } ] }, "brec": { "cid": 527, "name": "Lance Kenison", "age": 77, "address": { "number": 8750, "street": "Main St.", "city": "San Jose" }, "interests": [ "Squash", "Cooking", "Bass", "Puzzles" ], "children": [ { "name": "Youlanda Kenison", "age": null }, { "name": "Lavon Kenison", "age": null }, { "name": "Maryann Kenison", "age": 60 }, { "name": "Kecia Kenison", "age": 50 } ] } }
-{ "arec": { "cid": 484, "name": "Bennie Dragaj", "age": null, "address": null, "interests": [ "Fishing", "Databases", "Wine" ], "children": [ { "name": "Viva Dragaj", "age": 13 } ] }, "brec": { "cid": 986, "name": "Tennille Wikle", "age": 78, "address": { "number": 3428, "street": "View St.", "city": "Portland" }, "interests": [ "Movies", "Databases", "Wine" ], "children": [ { "name": "Lourie Wikle", "age": null }, { "name": "Laure Wikle", "age": null } ] } }
-{ "arec": { "cid": 487, "name": "Zenia Virgilio", "age": 46, "address": { "number": 584, "street": "Main St.", "city": "Mountain View" }, "interests": [ "Walking", "Squash", "Wine" ], "children": [ { "name": "Quintin Virgilio", "age": null }, { "name": "Edith Virgilio", "age": null }, { "name": "Nicolle Virgilio", "age": 33 } ] }, "brec": { "cid": 735, "name": "Lonnie Bechel", "age": 36, "address": { "number": 592, "street": "Main St.", "city": "Sunnyvale" }, "interests": [ "Walking", "Cigars", "Squash", "Wine" ], "children": [  ] } }
-{ "arec": { "cid": 496, "name": "Lonna Starkweather", "age": 80, "address": { "number": 1162, "street": "Lake St.", "city": "Sunnyvale" }, "interests": [ "Coffee", "Bass", "Running" ], "children": [ { "name": "Matilda Starkweather", "age": null } ] }, "brec": { "cid": 545, "name": "Dolores Ferer", "age": null, "address": null, "interests": [ "Coffee", "Bass", "Tennis" ], "children": [ { "name": "Bridgette Ferer", "age": null } ] } }
-{ "arec": { "cid": 496, "name": "Lonna Starkweather", "age": 80, "address": { "number": 1162, "street": "Lake St.", "city": "Sunnyvale" }, "interests": [ "Coffee", "Bass", "Running" ], "children": [ { "name": "Matilda Starkweather", "age": null } ] }, "brec": { "cid": 580, "name": "Liana Gabbert", "age": null, "address": null, "interests": [ "Coffee", "Tennis", "Bass", "Running" ], "children": [  ] } }
-{ "arec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] }, "brec": { "cid": 854, "name": "Angie Oyster", "age": 32, "address": { "number": 8860, "street": "Main St.", "city": "San Jose" }, "interests": [ "Coffee", "Movies", "Fishing" ], "children": [ { "name": "Hugh Oyster", "age": 10 } ] } }
-{ "arec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
-{ "arec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] }, "brec": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": [ "Coffee", "Movies", "Squash" ], "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] } }
-{ "arec": { "cid": 522, "name": "Daryl Kissack", "age": 86, "address": { "number": 7825, "street": "Cedar St.", "city": "Mountain View" }, "interests": [ "Squash", "Base Jumping", "Tennis" ], "children": [ { "name": "Darrel Kissack", "age": 21 } ] }, "brec": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Music", "Base Jumping", "Tennis" ], "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] } }
-{ "arec": { "cid": 522, "name": "Daryl Kissack", "age": 86, "address": { "number": 7825, "street": "Cedar St.", "city": "Mountain View" }, "interests": [ "Squash", "Base Jumping", "Tennis" ], "children": [ { "name": "Darrel Kissack", "age": 21 } ] }, "brec": { "cid": 812, "name": "Bee Godette", "age": 26, "address": { "number": 1757, "street": "Washington St.", "city": "Portland" }, "interests": [ "Video Games", "Base Jumping", "Tennis" ], "children": [ { "name": "Madaline Godette", "age": 10 }, { "name": "Shasta Godette", "age": 15 }, { "name": "Parthenia Godette", "age": 11 }, { "name": "Priscila Godette", "age": 13 } ] } }
-{ "arec": { "cid": 537, "name": "Mara Hugar", "age": null, "address": null, "interests": [ "Fishing", "Skiing", "Skiing" ], "children": [ { "name": "Krista Hugar", "age": null } ] }, "brec": { "cid": 600, "name": "Cordell Sherburn", "age": null, "address": null, "interests": [ "Squash", "Skiing", "Skiing" ], "children": [ { "name": "Shenna Sherburn", "age": 22 }, { "name": "Minna Sherburn", "age": 10 }, { "name": "Tari Sherburn", "age": null } ] } }
-{ "arec": { "cid": 541, "name": "Sammy Adamitis", "age": 71, "address": { "number": 5593, "street": "Washington St.", "city": "Seattle" }, "interests": [ "Books", "Tennis", "Cooking" ], "children": [  ] }, "brec": { "cid": 913, "name": "Evelynn Fague", "age": 42, "address": { "number": 5729, "street": "7th St.", "city": "Seattle" }, "interests": [ "Books", "Databases", "Cooking" ], "children": [  ] } }
-{ "arec": { "cid": 545, "name": "Dolores Ferer", "age": null, "address": null, "interests": [ "Coffee", "Bass", "Tennis" ], "children": [ { "name": "Bridgette Ferer", "age": null } ] }, "brec": { "cid": 566, "name": "Asley Grow", "age": null, "address": null, "interests": [ "Coffee", "Books", "Tennis" ], "children": [ { "name": "Dale Grow", "age": null } ] } }
-{ "arec": { "cid": 562, "name": "Etta Hooton", "age": null, "address": null, "interests": [ "Databases", "Cigars", "Music", "Video Games" ], "children": [ { "name": "Sherice Hooton", "age": null }, { "name": "Estefana Hooton", "age": 38 }, { "name": "Nidia Hooton", "age": 47 }, { "name": "Erwin Hooton", "age": null } ] }, "brec": { "cid": 624, "name": "Bong Lyall", "age": null, "address": null, "interests": [ "Databases", "Music", "Video Games" ], "children": [  ] } }
-{ "arec": { "cid": 563, "name": "Deirdre Landero", "age": null, "address": null, "interests": [ "Books", "Fishing", "Video Games" ], "children": [ { "name": "Norman Landero", "age": 59 }, { "name": "Jennine Landero", "age": 45 }, { "name": "Rutha Landero", "age": 19 }, { "name": "Jackie Landero", "age": 29 } ] }, "brec": { "cid": 941, "name": "Jamey Jakobson", "age": null, "address": null, "interests": [ "Books", "Cooking", "Video Games" ], "children": [ { "name": "Elmer Jakobson", "age": 14 }, { "name": "Minh Jakobson", "age": 30 } ] } }
-{ "arec": { "cid": 564, "name": "Inger Dargin", "age": 56, "address": { "number": 8704, "street": "View St.", "city": "Mountain View" }, "interests": [ "Wine", "Running", "Computers" ], "children": [  ] }, "brec": { "cid": 849, "name": "Kristen Zapalac", "age": 14, "address": { "number": 4087, "street": "Lake St.", "city": "Sunnyvale" }, "interests": [ "Wine", "Cooking", "Running", "Computers" ], "children": [  ] } }
-{ "arec": { "cid": 566, "name": "Asley Grow", "age": null, "address": null, "interests": [ "Coffee", "Books", "Tennis" ], "children": [ { "name": "Dale Grow", "age": null } ] }, "brec": { "cid": 750, "name": "Rosaura Gaul", "age": null, "address": null, "interests": [ "Music", "Books", "Tennis" ], "children": [ { "name": "Letisha Gaul", "age": 41 } ] } }
-{ "arec": { "cid": 575, "name": "Phyliss Mattes", "age": 26, "address": { "number": 3956, "street": "Washington St.", "city": "Los Angeles" }, "interests": [ "Tennis", "Music", "Running", "Music" ], "children": [  ] }, "brec": { "cid": 757, "name": "Bertie Flemming", "age": null, "address": null, "interests": [ "Tennis", "Music", "Running", "Cooking" ], "children": [ { "name": "Temeka Flemming", "age": 46 }, { "name": "Terrance Flemming", "age": null }, { "name": "Jenette Flemming", "age": 23 }, { "name": "Debra Flemming", "age": null } ] } }
-{ "arec": { "cid": 585, "name": "Young Drube", "age": 21, "address": { "number": 6960, "street": "View St.", "city": "Seattle" }, "interests": [ "Basketball", "Fishing", "Walking" ], "children": [ { "name": "Irwin Drube", "age": null }, { "name": "Gustavo Drube", "age": null } ] }, "brec": { "cid": 808, "name": "Brande Decius", "age": null, "address": null, "interests": [ "Basketball", "Fishing", "Puzzles" ], "children": [ { "name": "Li Decius", "age": 56 }, { "name": "Eusebio Decius", "age": 50 }, { "name": "Clementina Decius", "age": 29 } ] } }
-{ "arec": { "cid": 587, "name": "Santos Monterio", "age": 36, "address": { "number": 4454, "street": "Oak St.", "city": "Sunnyvale" }, "interests": [ "Databases", "Music", "Cooking" ], "children": [ { "name": "Lashonda Monterio", "age": null } ] }, "brec": { "cid": 624, "name": "Bong Lyall", "age": null, "address": null, "interests": [ "Databases", "Music", "Video Games" ], "children": [  ] } }
-{ "arec": { "cid": 587, "name": "Santos Monterio", "age": 36, "address": { "number": 4454, "street": "Oak St.", "city": "Sunnyvale" }, "interests": [ "Databases", "Music", "Cooking" ], "children": [ { "name": "Lashonda Monterio", "age": null } ] }, "brec": { "cid": 694, "name": "Ariel Soltani", "age": null, "address": null, "interests": [ "Databases", "Music", "Puzzles" ], "children": [ { "name": "Aldo Soltani", "age": null }, { "name": "Anglea Soltani", "age": null } ] } }
-{ "arec": { "cid": 588, "name": "Debora Laughinghouse", "age": 87, "address": { "number": 5099, "street": "View St.", "city": "San Jose" }, "interests": [ "Tennis", "Walking", "Databases" ], "children": [ { "name": "Frederica Laughinghouse", "age": 59 }, { "name": "Johnie Laughinghouse", "age": 12 }, { "name": "Numbers Laughinghouse", "age": 73 } ] }, "brec": { "cid": 853, "name": "Denisse Peralto", "age": 25, "address": { "number": 3931, "street": "7th St.", "city": "Portland" }, "interests": [ "Tennis", "Walking", "Basketball" ], "children": [ { "name": "Asha Peralto", "age": 14 }, { "name": "Clark Peralto", "age": null }, { "name": "Jessika Peralto", "age": null }, { "name": "Nadene Peralto", "age": null } ] } }
-{ "arec": { "cid": 600, "name": "Cordell Sherburn", "age": null, "address": null, "interests": [ "Squash", "Skiing", "Skiing" ], "children": [ { "name": "Shenna Sherburn", "age": 22 }, { "name": "Minna Sherburn", "age": 10 }, { "name": "Tari Sherburn", "age": null } ] }, "brec": { "cid": 703, "name": "Susanne Pettey", "age": null, "address": null, "interests": [ "Squash", "Basketball", "Skiing" ], "children": [ { "name": "Nancey Pettey", "age": 35 }, { "name": "Lawana Pettey", "age": null }, { "name": "Percy Pettey", "age": 25 } ] } }
-{ "arec": { "cid": 602, "name": "Clyde Salada", "age": 59, "address": { "number": 8316, "street": "7th St.", "city": "Sunnyvale" }, "interests": [ "Movies", "Skiing", "Cooking" ], "children": [  ] }, "brec": { "cid": 678, "name": "Lekisha Barnell", "age": null, "address": null, "interests": [ "Movies", "Skiing", "Running" ], "children": [ { "name": "August Barnell", "age": null }, { "name": "Tiffany Barnell", "age": 55 }, { "name": "Meghan Barnell", "age": null } ] } }
-{ "arec": { "cid": 614, "name": "Wallace Chaidy", "age": null, "address": null, "interests": [ "Bass", "Movies", "Music" ], "children": [ { "name": "Refugio Chaidy", "age": null }, { "name": "Hae Chaidy", "age": 55 }, { "name": "Julian Chaidy", "age": null }, { "name": "Tabatha Chaidy", "age": null } ] }, "brec": { "cid": 639, "name": "Zena Seehusen", "age": 24, "address": { "number": 6303, "street": "Hill St.", "city": "Mountain View" }, "interests": [ "Cooking", "Movies", "Music" ], "children": [ { "name": "Hester Seehusen", "age": null }, { "name": "Coreen Seehusen", "age": 12 } ] } }
-{ "arec": { "cid": 614, "name": "Wallace Chaidy", "age": null, "address": null, "interests": [ "Bass", "Movies", "Music" ], "children": [ { "name": "Refugio Chaidy", "age": null }, { "name": "Hae Chaidy", "age": 55 }, { "name": "Julian Chaidy", "age": null }, { "name": "Tabatha Chaidy", "age": null } ] }, "brec": { "cid": 803, "name": "Yolonda Korf", "age": null, "address": null, "interests": [ "Bass", "Skiing", "Music" ], "children": [ { "name": "Ivette Korf", "age": null }, { "name": "Lashon Korf", "age": null } ] } }
-{ "arec": { "cid": 621, "name": "Theresa Satterthwaite", "age": 16, "address": { "number": 3249, "street": "Main St.", "city": "Mountain View" }, "interests": [ "Wine", "Skiing", "Wine", "Fishing" ], "children": [ { "name": "Rickie Satterthwaite", "age": null }, { "name": "Rina Satterthwaite", "age": null } ] }, "brec": { "cid": 929, "name": "Jean Guitierrez", "age": 75, "address": { "number": 9736, "street": "Lake St.", "city": "Mountain View" }, "interests": [ "Wine", "Wine", "Fishing" ], "children": [  ] } }
-{ "arec": { "cid": 624, "name": "Bong Lyall", "age": null, "address": null, "interests": [ "Databases", "Music", "Video Games" ], "children": [  ] }, "brec": { "cid": 694, "name": "Ariel Soltani", "age": null, "address": null, "interests": [ "Databases", "Music", "Puzzles" ], "children": [ { "name": "Aldo Soltani", "age": null }, { "name": "Anglea Soltani", "age": null } ] } }
-{ "arec": { "cid": 629, "name": "Mayola Clabo", "age": null, "address": null, "interests": [ "Basketball", "Skiing", "Running" ], "children": [ { "name": "Rigoberto Clabo", "age": 58 } ] }, "brec": { "cid": 678, "name": "Lekisha Barnell", "age": null, "address": null, "interests": [ "Movies", "Skiing", "Running" ], "children": [ { "name": "August Barnell", "age": null }, { "name": "Tiffany Barnell", "age": 55 }, { "name": "Meghan Barnell", "age": null } ] } }
-{ "arec": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Music", "Base Jumping", "Tennis" ], "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] }, "brec": { "cid": 750, "name": "Rosaura Gaul", "age": null, "address": null, "interests": [ "Music", "Books", "Tennis" ], "children": [ { "name": "Letisha Gaul", "age": 41 } ] } }
-{ "arec": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Music", "Base Jumping", "Tennis" ], "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] }, "brec": { "cid": 812, "name": "Bee Godette", "age": 26, "address": { "number": 1757, "street": "Washington St.", "city": "Portland" }, "interests": [ "Video Games", "Base Jumping", "Tennis" ], "children": [ { "name": "Madaline Godette", "age": 10 }, { "name": "Shasta Godette", "age": 15 }, { "name": "Parthenia Godette", "age": 11 }, { "name": "Priscila Godette", "age": 13 } ] } }
-{ "arec": { "cid": 636, "name": "Babara Shore", "age": 83, "address": { "number": 9452, "street": "Oak St.", "city": "Los Angeles" }, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Candy Shore", "age": 58 }, { "name": "Nanci Shore", "age": null }, { "name": "Asia Shore", "age": null } ] }, "brec": { "cid": 992, "name": "Staci Alexandropoul", "age": null, "address": null, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Casimira Alexandropoul", "age": null }, { "name": "Kena Alexandropoul", "age": 54 }, { "name": "Ellie Alexandropoul", "age": null }, { "name": "Ambrose Alexandropoul", "age": null } ] } }
-{ "arec": { "cid": 649, "name": "Anisha Sender", "age": null, "address": null, "interests": [ "Tennis", "Databases", "Bass" ], "children": [ { "name": "Viva Sender", "age": 40 }, { "name": "Terica Sender", "age": null } ] }, "brec": { "cid": 661, "name": "Lorita Kraut", "age": 43, "address": { "number": 5017, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Tennis", "Movies", "Bass" ], "children": [ { "name": "Mirian Kraut", "age": null } ] } }
-{ "arec": { "cid": 649, "name": "Anisha Sender", "age": null, "address": null, "interests": [ "Tennis", "Databases", "Bass" ], "children": [ { "name": "Viva Sender", "age": 40 }, { "name": "Terica Sender", "age": null } ] }, "brec": { "cid": 928, "name": "Maddie Diclaudio", "age": 33, "address": { "number": 4674, "street": "Washington St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Databases", "Bass" ], "children": [ { "name": "Dominique Diclaudio", "age": 12 } ] } }
-{ "arec": { "cid": 655, "name": "Shaun Brandenburg", "age": null, "address": null, "interests": [ "Skiing", "Computers", "Base Jumping" ], "children": [ { "name": "Ned Brandenburg", "age": null }, { "name": "Takako Brandenburg", "age": 41 }, { "name": "Astrid Brandenburg", "age": null }, { "name": "Patience Brandenburg", "age": null } ] }, "brec": { "cid": 996, "name": "Elouise Wider", "age": null, "address": null, "interests": [ "Coffee", "Computers", "Base Jumping" ], "children": [  ] } }
-{ "arec": { "cid": 658, "name": "Truman Leitner", "age": null, "address": null, "interests": [ "Computers", "Bass", "Walking" ], "children": [  ] }, "brec": { "cid": 838, "name": "Karan Aharon", "age": 88, "address": { "number": 8033, "street": "Washington St.", "city": "Portland" }, "interests": [ "Computers", "Movies", "Walking" ], "children": [ { "name": "Matha Aharon", "age": 16 } ] } }
-{ "arec": { "cid": 662, "name": "Domonique Corbi", "age": 13, "address": { "number": 7286, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Tennis", "Cooking", "Computers" ], "children": [ { "name": "Katrice Corbi", "age": null }, { "name": "Idalia Corbi", "age": null }, { "name": "Hayley Corbi", "age": null } ] }, "brec": { "cid": 964, "name": "Stephany Soders", "age": null, "address": null, "interests": [ "Tennis", "Wine", "Computers" ], "children": [  ] } }
-{ "arec": { "cid": 670, "name": "Angelo Kellar", "age": 22, "address": { "number": 3178, "street": "View St.", "city": "Seattle" }, "interests": [ "Wine", "Music", "Fishing" ], "children": [ { "name": "Zula Kellar", "age": null }, { "name": "Brittaney Kellar", "age": 10 }, { "name": "Fredia Kellar", "age": null } ] }, "brec": { "cid": 929, "name": "Jean Guitierrez", "age": 75, "address": { "number": 9736, "street": "Lake St.", "city": "Mountain View" }, "interests": [ "Wine", "Wine", "Fishing" ], "children": [  ] } }
-{ "arec": { "cid": 694, "name": "Ariel Soltani", "age": null, "address": null, "interests": [ "Databases", "Music", "Puzzles" ], "children": [ { "name": "Aldo Soltani", "age": null }, { "name": "Anglea Soltani", "age": null } ] }, "brec": { "cid": 916, "name": "Kris Mcmarlin", "age": null, "address": null, "interests": [ "Movies", "Music", "Puzzles" ], "children": [  ] } }
-{ "arec": { "cid": 704, "name": "Melodee Clemons", "age": null, "address": null, "interests": [ "Base Jumping", "Tennis", "Video Games" ], "children": [ { "name": "Doreatha Clemons", "age": 22 } ] }, "brec": { "cid": 901, "name": "Riva Ziko", "age": null, "address": null, "interests": [ "Running", "Tennis", "Video Games" ], "children": [ { "name": "Leandra Ziko", "age": 49 }, { "name": "Torrie Ziko", "age": null } ] } }
-{ "arec": { "cid": 704, "name": "Melodee Clemons", "age": null, "address": null, "interests": [ "Base Jumping", "Tennis", "Video Games" ], "children": [ { "name": "Doreatha Clemons", "age": 22 } ] }, "brec": { "cid": 948, "name": "Thad Scialpi", "age": 22, "address": { "number": 8731, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Tennis", "Wine" ], "children": [ { "name": "Harlan Scialpi", "age": 10 }, { "name": "Lucile Scialpi", "age": 11 }, { "name": "Audria Scialpi", "age": null } ] } }
-{ "arec": { "cid": 710, "name": "Arlen Horka", "age": null, "address": null, "interests": [ "Movies", "Coffee", "Walking" ], "children": [ { "name": "Valencia Horka", "age": null }, { "name": "Wesley Horka", "age": null } ] }, "brec": { "cid": 923, "name": "Bobbi Ursino", "age": null, "address": null, "interests": [ "Movies", "Books", "Walking" ], "children": [ { "name": "Shon Ursino", "age": null }, { "name": "Lorean Ursino", "age": null } ] } }
-{ "arec": { "cid": 744, "name": "Crysta Christen", "age": 57, "address": { "number": 439, "street": "Hill St.", "city": "Portland" }, "interests": [ "Basketball", "Squash", "Base Jumping" ], "children": [  ] }, "brec": { "cid": 856, "name": "Inocencia Petzold", "age": 83, "address": { "number": 4631, "street": "Cedar St.", "city": "Mountain View" }, "interests": [ "Basketball", "Squash", "Movies", "Base Jumping" ], "children": [  ] } }
-{ "arec": { "cid": 769, "name": "Isaias Tenny", "age": 71, "address": { "number": 270, "street": "Park St.", "city": "Portland" }, "interests": [ "Wine", "Fishing", "Base Jumping" ], "children": [ { "name": "Theo Tenny", "age": null }, { "name": "Shena Tenny", "age": null }, { "name": "Coralee Tenny", "age": null }, { "name": "Orval Tenny", "age": 39 } ] }, "brec": { "cid": 848, "name": "Myrta Kopf", "age": null, "address": null, "interests": [ "Wine", "Basketball", "Base Jumping" ], "children": [  ] } }
-{ "arec": { "cid": 776, "name": "Dagmar Sarkis", "age": null, "address": null, "interests": [ "Basketball", "Running", "Wine" ], "children": [ { "name": "Tari Sarkis", "age": null }, { "name": "Rana Sarkis", "age": 56 }, { "name": "Merissa Sarkis", "age": null }, { "name": "Lori Sarkis", "age": 26 } ] }, "brec": { "cid": 908, "name": "Ferdinand Auila", "age": 82, "address": { "number": 1071, "street": "Lake St.", "city": "Portland" }, "interests": [ "Base Jumping", "Running", "Wine" ], "children": [ { "name": "Ai Auila", "age": 69 }, { "name": "Laurel Auila", "age": null } ] } }
-{ "arec": { "cid": 791, "name": "Jame Apresa", "age": 66, "address": { "number": 8417, "street": "Main St.", "city": "San Jose" }, "interests": [ "Running", "Puzzles", "Base Jumping" ], "children": [ { "name": "Awilda Apresa", "age": null }, { "name": "Nelle Apresa", "age": 40 }, { "name": "Terrell Apresa", "age": null }, { "name": "Malia Apresa", "age": 43 } ] }, "brec": { "cid": 801, "name": "Julio Brun", "age": 13, "address": { "number": 9774, "street": "Main St.", "city": "Sunnyvale" }, "interests": [ "Puzzles", "Running", "Puzzles", "Base Jumping" ], "children": [ { "name": "Peter Brun", "age": null }, { "name": "Remona Brun", "age": null }, { "name": "Giovanni Brun", "age": null } ] } }
-{ "arec": { "cid": 806, "name": "Corliss Sharratt", "age": null, "address": null, "interests": [ "Basketball", "Cigars", "Cooking" ], "children": [ { "name": "Albertine Sharratt", "age": null }, { "name": "Nobuko Sharratt", "age": 29 }, { "name": "Neil Sharratt", "age": null } ] }, "brec": { "cid": 861, "name": "Hugh Mcbrien", "age": null, "address": null, "interests": [ "Skiing", "Cigars", "Cooking" ], "children": [ { "name": "Otha Mcbrien", "age": 38 } ] } }
-{ "arec": { "cid": 806, "name": "Corliss Sharratt", "age": null, "address": null, "interests": [ "Basketball", "Cigars", "Cooking" ], "children": [ { "name": "Albertine Sharratt", "age": null }, { "name": "Nobuko Sharratt", "age": 29 }, { "name": "Neil Sharratt", "age": null } ] }, "brec": { "cid": 867, "name": "Denise Dipiero", "age": null, "address": null, "interests": [ "Basketball", "Cigars", "Cooking", "Running" ], "children": [ { "name": "Santa Dipiero", "age": null } ] } }
-{ "arec": { "cid": 828, "name": "Marcelle Steinhour", "age": null, "address": null, "interests": [ "Running", "Basketball", "Walking" ], "children": [ { "name": "Jimmie Steinhour", "age": 13 }, { "name": "Kirstie Steinhour", "age": 19 } ] }, "brec": { "cid": 962, "name": "Taryn Coley", "age": null, "address": null, "interests": [ "Running", "Basketball", "Cooking" ], "children": [  ] } }
-{ "arec": { "cid": 853, "name": "Denisse Peralto", "age": 25, "address": { "number": 3931, "street": "7th St.", "city": "Portland" }, "interests": [ "Tennis", "Walking", "Basketball" ], "children": [ { "name": "Asha Peralto", "age": 14 }, { "name": "Clark Peralto", "age": null }, { "name": "Jessika Peralto", "age": null }, { "name": "Nadene Peralto", "age": null } ] }, "brec": { "cid": 912, "name": "Alessandra Kaskey", "age": 52, "address": { "number": 6906, "street": "View St.", "city": "Los Angeles" }, "interests": [ "Skiing", "Walking", "Basketball" ], "children": [ { "name": "Mack Kaskey", "age": null } ] } }
-{ "arec": { "cid": 854, "name": "Angie Oyster", "age": 32, "address": { "number": 8860, "street": "Main St.", "city": "San Jose" }, "interests": [ "Coffee", "Movies", "Fishing" ], "children": [ { "name": "Hugh Oyster", "age": 10 } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
-{ "arec": { "cid": 854, "name": "Angie Oyster", "age": 32, "address": { "number": 8860, "street": "Main St.", "city": "San Jose" }, "interests": [ "Coffee", "Movies", "Fishing" ], "children": [ { "name": "Hugh Oyster", "age": 10 } ] }, "brec": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": [ "Coffee", "Movies", "Squash" ], "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] } }
-{ "arec": { "cid": 859, "name": "Mozelle Catillo", "age": 61, "address": { "number": 253, "street": "View St.", "city": "Los Angeles" }, "interests": [ "Databases", "Cooking", "Wine" ], "children": [  ] }, "brec": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
-{ "arec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] }, "brec": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": [ "Coffee", "Movies", "Squash" ], "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] } }
-{ "arec": { "cid": 892, "name": "Madge Hendson", "age": 79, "address": { "number": 8832, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Databases", "Fishing", "Skiing" ], "children": [ { "name": "Elia Hendson", "age": 48 }, { "name": "Lashawn Hendson", "age": 27 } ] }, "brec": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
-{ "arec": { "cid": 908, "name": "Ferdinand Auila", "age": 82, "address": { "number": 1071, "street": "Lake St.", "city": "Portland" }, "interests": [ "Base Jumping", "Running", "Wine" ], "children": [ { "name": "Ai Auila", "age": 69 }, { "name": "Laurel Auila", "age": null } ] }, "brec": { "cid": 948, "name": "Thad Scialpi", "age": 22, "address": { "number": 8731, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Tennis", "Wine" ], "children": [ { "name": "Harlan Scialpi", "age": 10 }, { "name": "Lucile Scialpi", "age": 11 }, { "name": "Audria Scialpi", "age": null } ] } }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-jaccard.adm
deleted file mode 100644
index b733c588..0000000
--- a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-jaccard.adm
+++ /dev/null
@@ -1,267 +0,0 @@
-{ "a": [ "Bass", "Tennis", "Bass", "Cooking" ], "b": [ "Bass", "Cooking", "Running", "Tennis" ] }
-{ "a": [ "Bass", "Wine" ], "b": [ "Bass", "Wine" ] }
-{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Music", "Databases" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Wine", "Walking" ], "b": [ "Wine", "Walking" ] }
-{ "a": [ "Wine", "Walking" ], "b": [ "Walking", "Wine" ] }
-{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Cigars", "Movies" ] }
-{ "a": [ "Fishing", "Running", "Tennis", "Running" ], "b": [ "Tennis", "Coffee", "Running", "Fishing" ] }
-{ "a": [ "Skiing", "Walking" ], "b": [ "Skiing", "Walking" ] }
-{ "a": [ "Base Jumping", "Music" ], "b": [ "Music", "Base Jumping" ] }
-{ "a": [ "Base Jumping", "Music" ], "b": [ "Music", "Base Jumping" ] }
-{ "a": [ "Fishing", "Video Games" ], "b": [ "Video Games", "Fishing" ] }
-{ "a": [ "Base Jumping", "Skiing" ], "b": [ "Skiing", "Base Jumping" ] }
-{ "a": [ "Base Jumping", "Skiing" ], "b": [ "Base Jumping", "Skiing" ] }
-{ "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
-{ "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
-{ "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
-{ "a": [ "Fishing", "Running", "Cigars" ], "b": [ "Fishing", "Cigars", "Running" ] }
-{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Movies", "Books", "Bass" ] }
-{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Bass", "Books", "Books" ] }
-{ "a": [ "Cigars", "Skiing" ], "b": [ "Skiing", "Cigars" ] }
-{ "a": [ "Tennis", "Tennis", "Databases", "Squash" ], "b": [ "Cigars", "Databases", "Squash", "Tennis" ] }
-{ "a": [ "Cigars", "Cigars", "Bass", "Books" ], "b": [ "Books", "Cigars", "Bass", "Base Jumping" ] }
-{ "a": [ "Cigars", "Cigars", "Bass", "Books" ], "b": [ "Bass", "Cigars", "Books", "Basketball" ] }
-{ "a": [ "Movies", "Walking" ], "b": [ "Movies", "Walking" ] }
-{ "a": [ "Music", "Coffee" ], "b": [ "Coffee", "Music" ] }
-{ "a": [ "Running", "Coffee", "Fishing" ], "b": [ "Running", "Fishing", "Coffee" ] }
-{ "a": [ "Squash", "Movies", "Coffee" ], "b": [ "Coffee", "Movies", "Squash" ] }
-{ "a": [ "Music", "Tennis", "Base Jumping" ], "b": [ "Music", "Base Jumping", "Tennis" ] }
-{ "a": [ "Movies", "Fishing", "Fishing" ], "b": [ "Tennis", "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Fishing", "Fishing" ], "b": [ "Databases", "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Fishing", "Fishing" ], "b": [ "Coffee", "Movies", "Fishing" ] }
-{ "a": [ "Music", "Base Jumping", "Books" ], "b": [ "Books", "Base Jumping", "Music" ] }
-{ "a": [ "Bass", "Books" ], "b": [ "Bass", "Books" ] }
-{ "a": [ "Bass", "Books" ], "b": [ "Books", "Bass" ] }
-{ "a": [ "Skiing", "Squash", "Skiing", "Fishing" ], "b": [ "Base Jumping", "Fishing", "Skiing", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Puzzles", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Wine", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Skiing", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Bass", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Video Games", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Tennis" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Music", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Tennis" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Puzzles" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Wine", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Computers" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Bass", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Running", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Base Jumping", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Music", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Cooking", "Squash" ] }
-{ "a": [ "Puzzles", "Squash" ], "b": [ "Squash", "Puzzles" ] }
-{ "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
-{ "a": [ "Computers", "Wine" ], "b": [ "Computers", "Wine" ] }
-{ "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
-{ "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Basketball", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Skiing" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Video Games", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Coffee", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Skiing" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Fishing", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Cooking" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Puzzles" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Fishing", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Wine", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Tennis" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Movies" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Base Jumping", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Coffee" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Running", "Databases" ] }
-{ "a": [ "Squash", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Music", "Fishing", "Music" ], "b": [ "Wine", "Music", "Fishing" ] }
-{ "a": [ "Music", "Fishing", "Music" ], "b": [ "Music", "Fishing", "Computers" ] }
-{ "a": [ "Wine", "Computers" ], "b": [ "Computers", "Wine" ] }
-{ "a": [ "Wine", "Computers" ], "b": [ "Wine", "Computers" ] }
-{ "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
-{ "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Cigars", "Cigars", "Coffee" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Cigars", "Coffee", "Books" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Coffee", "Walking", "Cigars" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Base Jumping", "Coffee", "Cigars" ] }
-{ "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
-{ "a": [ "Movies", "Books" ], "b": [ "Books", "Movies" ] }
-{ "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
-{ "a": [ "Wine", "Squash" ], "b": [ "Wine", "Squash" ] }
-{ "a": [ "Coffee", "Tennis" ], "b": [ "Tennis", "Coffee" ] }
-{ "a": [ "Coffee", "Tennis" ], "b": [ "Tennis", "Coffee" ] }
-{ "a": [ "Skiing", "Books" ], "b": [ "Books", "Skiing" ] }
-{ "a": [ "Databases", "Music" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Music" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Music" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Video Games", "Cigars" ], "b": [ "Cigars", "Video Games" ] }
-{ "a": [ "Video Games", "Cigars" ], "b": [ "Video Games", "Cigars" ] }
-{ "a": [ "Databases", "Skiing" ], "b": [ "Databases", "Skiing" ] }
-{ "a": [ "Running", "Fishing" ], "b": [ "Running", "Fishing" ] }
-{ "a": [ "Base Jumping", "Base Jumping", "Walking", "Computers" ], "b": [ "Base Jumping", "Fishing", "Walking", "Computers" ] }
-{ "a": [ "Databases", "Music" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Music" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Wine", "Walking", "Books", "Walking" ], "b": [ "Music", "Wine", "Books", "Walking" ] }
-{ "a": [ "Bass", "Bass", "Base Jumping" ], "b": [ "Base Jumping", "Bass", "Cooking" ] }
-{ "a": [ "Bass", "Bass", "Base Jumping" ], "b": [ "Base Jumping", "Databases", "Bass" ] }
-{ "a": [ "Cigars", "Cigars", "Coffee" ], "b": [ "Cigars", "Coffee", "Books" ] }
-{ "a": [ "Cigars", "Cigars", "Coffee" ], "b": [ "Coffee", "Walking", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars", "Coffee" ], "b": [ "Base Jumping", "Coffee", "Cigars" ] }
-{ "a": [ "Base Jumping", "Running" ], "b": [ "Running", "Base Jumping" ] }
-{ "a": [ "Base Jumping", "Running" ], "b": [ "Base Jumping", "Running" ] }
-{ "a": [ "Cooking", "Squash", "Cooking", "Coffee" ], "b": [ "Coffee", "Cigars", "Cooking", "Squash" ] }
-{ "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
-{ "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
-{ "a": [ "Cooking", "Running" ], "b": [ "Cooking", "Running" ] }
-{ "a": [ "Video Games", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Video Games", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Cigars", "Video Games" ], "b": [ "Video Games", "Cigars" ] }
-{ "a": [ "Running", "Base Jumping" ], "b": [ "Base Jumping", "Running" ] }
-{ "a": [ "Coffee", "Databases" ], "b": [ "Databases", "Coffee" ] }
-{ "a": [ "Movies", "Books" ], "b": [ "Books", "Movies" ] }
-{ "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
-{ "a": [ "Databases", "Video Games" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Tennis", "Movies", "Movies" ], "b": [ "Databases", "Movies", "Tennis" ] }
-{ "a": [ "Tennis", "Movies", "Movies" ], "b": [ "Tennis", "Movies", "Bass" ] }
-{ "a": [ "Tennis", "Movies", "Movies" ], "b": [ "Databases", "Movies", "Tennis" ] }
-{ "a": [ "Music", "Base Jumping" ], "b": [ "Music", "Base Jumping" ] }
-{ "a": [ "Bass", "Squash" ], "b": [ "Bass", "Squash" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Books" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Wine", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Running" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Computers" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Bass", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Skiing", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Computers", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Wine" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Movies", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Bass" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Music", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Cigars", "Walking" ] }
-{ "a": [ "Computers", "Tennis" ], "b": [ "Tennis", "Computers" ] }
-{ "a": [ "Tennis", "Coffee" ], "b": [ "Tennis", "Coffee" ] }
-{ "a": [ "Running", "Basketball", "Computers", "Basketball" ], "b": [ "Computers", "Cooking", "Running", "Basketball" ] }
-{ "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
-{ "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
-{ "a": [ "Skiing", "Wine" ], "b": [ "Wine", "Skiing" ] }
-{ "a": [ "Squash", "Squash", "Music" ], "b": [ "Video Games", "Squash", "Music" ] }
-{ "a": [ "Squash", "Tennis" ], "b": [ "Squash", "Tennis" ] }
-{ "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Coffee", "Tennis", "Bass" ], "b": [ "Coffee", "Bass", "Tennis" ] }
-{ "a": [ "Music", "Squash" ], "b": [ "Music", "Squash" ] }
-{ "a": [ "Computers", "Fishing" ], "b": [ "Fishing", "Computers" ] }
-{ "a": [ "Computers", "Fishing" ], "b": [ "Computers", "Fishing" ] }
-{ "a": [ "Wine", "Walking" ], "b": [ "Walking", "Wine" ] }
-{ "a": [ "Skiing", "Base Jumping" ], "b": [ "Base Jumping", "Skiing" ] }
-{ "a": [ "Bass", "Books" ], "b": [ "Books", "Bass" ] }
-{ "a": [ "Tennis", "Running", "Tennis" ], "b": [ "Running", "Basketball", "Tennis" ] }
-{ "a": [ "Tennis", "Running", "Tennis" ], "b": [ "Running", "Tennis", "Video Games" ] }
-{ "a": [ "Fishing", "Music" ], "b": [ "Fishing", "Music" ] }
-{ "a": [ "Books", "Tennis" ], "b": [ "Books", "Tennis" ] }
-{ "a": [ "Books", "Tennis" ], "b": [ "Tennis", "Books" ] }
-{ "a": [ "Squash", "Squash", "Video Games" ], "b": [ "Video Games", "Squash", "Music" ] }
-{ "a": [ "Books", "Tennis" ], "b": [ "Tennis", "Books" ] }
-{ "a": [ "Music", "Books", "Books", "Wine" ], "b": [ "Music", "Wine", "Books", "Walking" ] }
-{ "a": [ "Basketball", "Basketball", "Computers" ], "b": [ "Computers", "Basketball", "Squash" ] }
-{ "a": [ "Fishing", "Databases" ], "b": [ "Fishing", "Databases" ] }
-{ "a": [ "Walking", "Computers" ], "b": [ "Computers", "Walking" ] }
-{ "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
-{ "a": [ "Movies", "Cooking", "Skiing" ], "b": [ "Movies", "Skiing", "Cooking" ] }
-{ "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
-{ "a": [ "Wine", "Databases" ], "b": [ "Databases", "Wine" ] }
-{ "a": [ "Fishing", "Databases", "Wine" ], "b": [ "Fishing", "Wine", "Databases" ] }
-{ "a": [ "Fishing", "Databases", "Wine" ], "b": [ "Databases", "Fishing", "Wine" ] }
-{ "a": [ "Coffee", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Base Jumping" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Video Games", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Bass" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Skiing", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Walking" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Fishing", "Cigars" ] }
-{ "a": [ "Bass", "Walking" ], "b": [ "Walking", "Bass" ] }
-{ "a": [ "Wine", "Base Jumping", "Running" ], "b": [ "Base Jumping", "Running", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Tennis" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Movies" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Base Jumping", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Coffee" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Running", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Movies" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Base Jumping", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Coffee" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Running", "Databases" ] }
-{ "a": [ "Fishing", "Skiing", "Skiing" ], "b": [ "Databases", "Fishing", "Skiing" ] }
-{ "a": [ "Base Jumping", "Basketball", "Music", "Basketball" ], "b": [ "Music", "Walking", "Basketball", "Base Jumping" ] }
-{ "a": [ "Movies", "Running" ], "b": [ "Movies", "Running" ] }
-{ "a": [ "Wine", "Puzzles" ], "b": [ "Puzzles", "Wine" ] }
-{ "a": [ "Squash", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Computers", "Coffee", "Walking", "Walking" ], "b": [ "Coffee", "Computers", "Walking", "Basketball" ] }
-{ "a": [ "Tennis", "Music", "Running", "Music" ], "b": [ "Tennis", "Music", "Running", "Cooking" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Running" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Skiing" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Walking" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Books", "Movies" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Books" ] }
-{ "a": [ "Squash", "Skiing", "Skiing" ], "b": [ "Squash", "Basketball", "Skiing" ] }
-{ "a": [ "Cooking", "Databases", "Databases" ], "b": [ "Databases", "Cooking", "Wine" ] }
-{ "a": [ "Cooking", "Databases", "Databases" ], "b": [ "Books", "Databases", "Cooking" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Running", "Tennis" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Movies", "Running" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Running", "Squash" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Running", "Databases" ] }
-{ "a": [ "Skiing", "Coffee", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
-{ "a": [ "Cooking", "Bass" ], "b": [ "Cooking", "Bass" ] }
-{ "a": [ "Cigars", "Cigars", "Video Games", "Wine" ], "b": [ "Tennis", "Wine", "Cigars", "Video Games" ] }
-{ "a": [ "Databases", "Movies", "Tennis" ], "b": [ "Databases", "Movies", "Tennis" ] }
-{ "a": [ "Fishing", "Computers" ], "b": [ "Computers", "Fishing" ] }
-{ "a": [ "Fishing", "Movies" ], "b": [ "Fishing", "Movies" ] }
-{ "a": [ "Base Jumping", "Tennis", "Video Games" ], "b": [ "Video Games", "Base Jumping", "Tennis" ] }
-{ "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Computers", "Fishing" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Fishing", "Movies" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Fishing", "Music" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Fishing", "Cigars" ] }
-{ "a": [ "Books", "Bass", "Books", "Books" ], "b": [ "Books", "Books", "Bass", "Cooking" ] }
-{ "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
-{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Fishing", "Wine", "Databases" ], "b": [ "Databases", "Fishing", "Wine" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Bass" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Skiing", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Walking" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Fishing", "Cigars" ] }
-{ "a": [ "Running", "Wine", "Running" ], "b": [ "Base Jumping", "Running", "Wine" ] }
-{ "a": [ "Books", "Movies" ], "b": [ "Movies", "Books" ] }
-{ "a": [ "Wine", "Wine", "Fishing" ], "b": [ "Databases", "Fishing", "Wine" ] }
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ulist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ulist-jaccard.adm
deleted file mode 100644
index 55af5a9..0000000
--- a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ulist-jaccard.adm
+++ /dev/null
@@ -1,267 +0,0 @@
-{ "a": {{ "Bass", "Tennis", "Bass", "Cooking" }}, "b": {{ "Bass", "Cooking", "Running", "Tennis" }} }
-{ "a": {{ "Bass", "Wine" }}, "b": {{ "Bass", "Wine" }} }
-{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Music", "Databases" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Wine", "Walking" }}, "b": {{ "Wine", "Walking" }} }
-{ "a": {{ "Wine", "Walking" }}, "b": {{ "Walking", "Wine" }} }
-{ "a": {{ "Base Jumping", "Cigars", "Movies" }}, "b": {{ "Base Jumping", "Cigars", "Movies" }} }
-{ "a": {{ "Fishing", "Running", "Tennis", "Running" }}, "b": {{ "Tennis", "Coffee", "Running", "Fishing" }} }
-{ "a": {{ "Skiing", "Walking" }}, "b": {{ "Skiing", "Walking" }} }
-{ "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }} }
-{ "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }} }
-{ "a": {{ "Fishing", "Video Games" }}, "b": {{ "Video Games", "Fishing" }} }
-{ "a": {{ "Base Jumping", "Skiing" }}, "b": {{ "Skiing", "Base Jumping" }} }
-{ "a": {{ "Base Jumping", "Skiing" }}, "b": {{ "Base Jumping", "Skiing" }} }
-{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
-{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
-{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
-{ "a": {{ "Fishing", "Running", "Cigars" }}, "b": {{ "Fishing", "Cigars", "Running" }} }
-{ "a": {{ "Bass", "Bass", "Books" }}, "b": {{ "Movies", "Books", "Bass" }} }
-{ "a": {{ "Bass", "Bass", "Books" }}, "b": {{ "Bass", "Books", "Books" }} }
-{ "a": {{ "Cigars", "Skiing" }}, "b": {{ "Skiing", "Cigars" }} }
-{ "a": {{ "Tennis", "Tennis", "Databases", "Squash" }}, "b": {{ "Cigars", "Databases", "Squash", "Tennis" }} }
-{ "a": {{ "Cigars", "Cigars", "Bass", "Books" }}, "b": {{ "Books", "Cigars", "Bass", "Base Jumping" }} }
-{ "a": {{ "Cigars", "Cigars", "Bass", "Books" }}, "b": {{ "Bass", "Cigars", "Books", "Basketball" }} }
-{ "a": {{ "Movies", "Walking" }}, "b": {{ "Movies", "Walking" }} }
-{ "a": {{ "Music", "Coffee" }}, "b": {{ "Coffee", "Music" }} }
-{ "a": {{ "Running", "Coffee", "Fishing" }}, "b": {{ "Running", "Fishing", "Coffee" }} }
-{ "a": {{ "Squash", "Movies", "Coffee" }}, "b": {{ "Coffee", "Movies", "Squash" }} }
-{ "a": {{ "Music", "Tennis", "Base Jumping" }}, "b": {{ "Music", "Base Jumping", "Tennis" }} }
-{ "a": {{ "Movies", "Fishing", "Fishing" }}, "b": {{ "Tennis", "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Fishing", "Fishing" }}, "b": {{ "Databases", "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Fishing", "Fishing" }}, "b": {{ "Coffee", "Movies", "Fishing" }} }
-{ "a": {{ "Music", "Base Jumping", "Books" }}, "b": {{ "Books", "Base Jumping", "Music" }} }
-{ "a": {{ "Bass", "Books" }}, "b": {{ "Bass", "Books" }} }
-{ "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }} }
-{ "a": {{ "Skiing", "Squash", "Skiing", "Fishing" }}, "b": {{ "Base Jumping", "Fishing", "Skiing", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Puzzles", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Wine", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Skiing", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Bass", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Video Games", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Tennis" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Music", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Tennis" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Puzzles" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Wine", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Computers" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Bass", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Running", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Base Jumping", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Music", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Cooking", "Squash" }} }
-{ "a": {{ "Puzzles", "Squash" }}, "b": {{ "Squash", "Puzzles" }} }
-{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
-{ "a": {{ "Computers", "Wine" }}, "b": {{ "Computers", "Wine" }} }
-{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
-{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Basketball", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Skiing" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Video Games", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Coffee", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Skiing" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Fishing", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Cooking" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Puzzles" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Fishing", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Wine", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Tennis" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Movies" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Base Jumping", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Running", "Databases" }} }
-{ "a": {{ "Squash", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Music", "Fishing", "Music" }}, "b": {{ "Wine", "Music", "Fishing" }} }
-{ "a": {{ "Music", "Fishing", "Music" }}, "b": {{ "Music", "Fishing", "Computers" }} }
-{ "a": {{ "Wine", "Computers" }}, "b": {{ "Computers", "Wine" }} }
-{ "a": {{ "Wine", "Computers" }}, "b": {{ "Wine", "Computers" }} }
-{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
-{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Cigars", "Cigars", "Coffee" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Cigars", "Coffee", "Books" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Coffee", "Walking", "Cigars" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Base Jumping", "Coffee", "Cigars" }} }
-{ "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
-{ "a": {{ "Movies", "Books" }}, "b": {{ "Books", "Movies" }} }
-{ "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
-{ "a": {{ "Wine", "Squash" }}, "b": {{ "Wine", "Squash" }} }
-{ "a": {{ "Coffee", "Tennis" }}, "b": {{ "Tennis", "Coffee" }} }
-{ "a": {{ "Coffee", "Tennis" }}, "b": {{ "Tennis", "Coffee" }} }
-{ "a": {{ "Skiing", "Books" }}, "b": {{ "Books", "Skiing" }} }
-{ "a": {{ "Databases", "Music" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Music" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Music" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Video Games", "Cigars" }}, "b": {{ "Cigars", "Video Games" }} }
-{ "a": {{ "Video Games", "Cigars" }}, "b": {{ "Video Games", "Cigars" }} }
-{ "a": {{ "Databases", "Skiing" }}, "b": {{ "Databases", "Skiing" }} }
-{ "a": {{ "Running", "Fishing" }}, "b": {{ "Running", "Fishing" }} }
-{ "a": {{ "Base Jumping", "Base Jumping", "Walking", "Computers" }}, "b": {{ "Base Jumping", "Fishing", "Walking", "Computers" }} }
-{ "a": {{ "Databases", "Music" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Music" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Wine", "Walking", "Books", "Walking" }}, "b": {{ "Music", "Wine", "Books", "Walking" }} }
-{ "a": {{ "Bass", "Bass", "Base Jumping" }}, "b": {{ "Base Jumping", "Bass", "Cooking" }} }
-{ "a": {{ "Bass", "Bass", "Base Jumping" }}, "b": {{ "Base Jumping", "Databases", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars", "Coffee" }}, "b": {{ "Cigars", "Coffee", "Books" }} }
-{ "a": {{ "Cigars", "Cigars", "Coffee" }}, "b": {{ "Coffee", "Walking", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars", "Coffee" }}, "b": {{ "Base Jumping", "Coffee", "Cigars" }} }
-{ "a": {{ "Base Jumping", "Running" }}, "b": {{ "Running", "Base Jumping" }} }
-{ "a": {{ "Base Jumping", "Running" }}, "b": {{ "Base Jumping", "Running" }} }
-{ "a": {{ "Cooking", "Squash", "Cooking", "Coffee" }}, "b": {{ "Coffee", "Cigars", "Cooking", "Squash" }} }
-{ "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
-{ "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
-{ "a": {{ "Cooking", "Running" }}, "b": {{ "Cooking", "Running" }} }
-{ "a": {{ "Video Games", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Video Games", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Cigars", "Video Games" }}, "b": {{ "Video Games", "Cigars" }} }
-{ "a": {{ "Running", "Base Jumping" }}, "b": {{ "Base Jumping", "Running" }} }
-{ "a": {{ "Coffee", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
-{ "a": {{ "Movies", "Books" }}, "b": {{ "Books", "Movies" }} }
-{ "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
-{ "a": {{ "Databases", "Video Games" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Tennis", "Movies", "Movies" }}, "b": {{ "Databases", "Movies", "Tennis" }} }
-{ "a": {{ "Tennis", "Movies", "Movies" }}, "b": {{ "Tennis", "Movies", "Bass" }} }
-{ "a": {{ "Tennis", "Movies", "Movies" }}, "b": {{ "Databases", "Movies", "Tennis" }} }
-{ "a": {{ "Music", "Base Jumping" }}, "b": {{ "Music", "Base Jumping" }} }
-{ "a": {{ "Bass", "Squash" }}, "b": {{ "Bass", "Squash" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Books" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Wine", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Running" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Computers" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Bass", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Skiing", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Computers", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Wine" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Movies", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Bass" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Music", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Cigars", "Walking" }} }
-{ "a": {{ "Computers", "Tennis" }}, "b": {{ "Tennis", "Computers" }} }
-{ "a": {{ "Tennis", "Coffee" }}, "b": {{ "Tennis", "Coffee" }} }
-{ "a": {{ "Running", "Basketball", "Computers", "Basketball" }}, "b": {{ "Computers", "Cooking", "Running", "Basketball" }} }
-{ "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
-{ "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
-{ "a": {{ "Skiing", "Wine" }}, "b": {{ "Wine", "Skiing" }} }
-{ "a": {{ "Squash", "Squash", "Music" }}, "b": {{ "Video Games", "Squash", "Music" }} }
-{ "a": {{ "Squash", "Tennis" }}, "b": {{ "Squash", "Tennis" }} }
-{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Coffee", "Tennis", "Bass" }}, "b": {{ "Coffee", "Bass", "Tennis" }} }
-{ "a": {{ "Music", "Squash" }}, "b": {{ "Music", "Squash" }} }
-{ "a": {{ "Computers", "Fishing" }}, "b": {{ "Fishing", "Computers" }} }
-{ "a": {{ "Computers", "Fishing" }}, "b": {{ "Computers", "Fishing" }} }
-{ "a": {{ "Wine", "Walking" }}, "b": {{ "Walking", "Wine" }} }
-{ "a": {{ "Skiing", "Base Jumping" }}, "b": {{ "Base Jumping", "Skiing" }} }
-{ "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }} }
-{ "a": {{ "Tennis", "Running", "Tennis" }}, "b": {{ "Running", "Basketball", "Tennis" }} }
-{ "a": {{ "Tennis", "Running", "Tennis" }}, "b": {{ "Running", "Tennis", "Video Games" }} }
-{ "a": {{ "Fishing", "Music" }}, "b": {{ "Fishing", "Music" }} }
-{ "a": {{ "Books", "Tennis" }}, "b": {{ "Books", "Tennis" }} }
-{ "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }} }
-{ "a": {{ "Squash", "Squash", "Video Games" }}, "b": {{ "Video Games", "Squash", "Music" }} }
-{ "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }} }
-{ "a": {{ "Music", "Books", "Books", "Wine" }}, "b": {{ "Music", "Wine", "Books", "Walking" }} }
-{ "a": {{ "Basketball", "Basketball", "Computers" }}, "b": {{ "Computers", "Basketball", "Squash" }} }
-{ "a": {{ "Fishing", "Databases" }}, "b": {{ "Fishing", "Databases" }} }
-{ "a": {{ "Walking", "Computers" }}, "b": {{ "Computers", "Walking" }} }
-{ "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
-{ "a": {{ "Movies", "Cooking", "Skiing" }}, "b": {{ "Movies", "Skiing", "Cooking" }} }
-{ "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
-{ "a": {{ "Wine", "Databases" }}, "b": {{ "Databases", "Wine" }} }
-{ "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Fishing", "Wine", "Databases" }} }
-{ "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
-{ "a": {{ "Coffee", "Movies", "Skiing" }}, "b": {{ "Coffee", "Movies", "Skiing" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Base Jumping" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Video Games", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Skiing", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Walking" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Fishing", "Cigars" }} }
-{ "a": {{ "Bass", "Walking" }}, "b": {{ "Walking", "Bass" }} }
-{ "a": {{ "Wine", "Base Jumping", "Running" }}, "b": {{ "Base Jumping", "Running", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Tennis" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Movies" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Base Jumping", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Running", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Movies" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Base Jumping", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Running", "Databases" }} }
-{ "a": {{ "Fishing", "Skiing", "Skiing" }}, "b": {{ "Databases", "Fishing", "Skiing" }} }
-{ "a": {{ "Base Jumping", "Basketball", "Music", "Basketball" }}, "b": {{ "Music", "Walking", "Basketball", "Base Jumping" }} }
-{ "a": {{ "Movies", "Running" }}, "b": {{ "Movies", "Running" }} }
-{ "a": {{ "Wine", "Puzzles" }}, "b": {{ "Puzzles", "Wine" }} }
-{ "a": {{ "Squash", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Computers", "Coffee", "Walking", "Walking" }}, "b": {{ "Coffee", "Computers", "Walking", "Basketball" }} }
-{ "a": {{ "Tennis", "Music", "Running", "Music" }}, "b": {{ "Tennis", "Music", "Running", "Cooking" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Running" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Skiing" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Walking" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Books", "Movies" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Books" }} }
-{ "a": {{ "Squash", "Skiing", "Skiing" }}, "b": {{ "Squash", "Basketball", "Skiing" }} }
-{ "a": {{ "Cooking", "Databases", "Databases" }}, "b": {{ "Databases", "Cooking", "Wine" }} }
-{ "a": {{ "Cooking", "Databases", "Databases" }}, "b": {{ "Books", "Databases", "Cooking" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Running", "Tennis" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Movies", "Running" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Running", "Squash" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Running", "Databases" }} }
-{ "a": {{ "Skiing", "Coffee", "Skiing" }}, "b": {{ "Coffee", "Movies", "Skiing" }} }
-{ "a": {{ "Cooking", "Bass" }}, "b": {{ "Cooking", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars", "Video Games", "Wine" }}, "b": {{ "Tennis", "Wine", "Cigars", "Video Games" }} }
-{ "a": {{ "Databases", "Movies", "Tennis" }}, "b": {{ "Databases", "Movies", "Tennis" }} }
-{ "a": {{ "Fishing", "Computers" }}, "b": {{ "Computers", "Fishing" }} }
-{ "a": {{ "Fishing", "Movies" }}, "b": {{ "Fishing", "Movies" }} }
-{ "a": {{ "Base Jumping", "Tennis", "Video Games" }}, "b": {{ "Video Games", "Base Jumping", "Tennis" }} }
-{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Computers", "Fishing" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Fishing", "Movies" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Fishing", "Music" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Fishing", "Cigars" }} }
-{ "a": {{ "Books", "Bass", "Books", "Books" }}, "b": {{ "Books", "Books", "Bass", "Cooking" }} }
-{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
-{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Fishing", "Wine", "Databases" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Skiing", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Walking" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Fishing", "Cigars" }} }
-{ "a": {{ "Running", "Wine", "Running" }}, "b": {{ "Base Jumping", "Running", "Wine" }} }
-{ "a": {{ "Books", "Movies" }}, "b": {{ "Movies", "Books" }} }
-{ "a": {{ "Wine", "Wine", "Fishing" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-word-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-word-jaccard.adm
deleted file mode 100644
index 9793e0b..0000000
--- a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-word-jaccard.adm
+++ /dev/null
@@ -1,5 +0,0 @@
-{ "arec": "Active Database Systems.", "brec": "Active Database Systems" }
-{ "arec": "Specification and Execution of Transactional Workflows.", "brec": "Specification and Execution of Transactional Workflows" }
-{ "arec": "Integrated Office Systems.", "brec": "Integrated Office Systems" }
-{ "arec": "Integrated Office Systems.", "brec": "Integrated Office Systems" }
-{ "arec": "A Shared View of Sharing  The Treaty of Orlando.", "brec": "A Shared View of Sharing  The Treaty of Orlando" }
diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/rtree-spatial-intersect-point.adm b/asterix-app/src/test/resources/runtimets/results/index-join/rtree-spatial-intersect-point.adm
new file mode 100644
index 0000000..6e8c011
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/index-join/rtree-spatial-intersect-point.adm
@@ -0,0 +1,44 @@
+{ "aid": 1, "bid": 17, "apt": point("4.1,7.0"), "bp": point("4.1,7.0") }
+{ "aid": 3, "bid": 4, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 3, "bid": 5, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 3, "bid": 6, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 3, "bid": 7, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 3, "bid": 8, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 4, "bid": 3, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 4, "bid": 5, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 4, "bid": 6, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 4, "bid": 7, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 4, "bid": 8, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 5, "bid": 3, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 5, "bid": 4, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 5, "bid": 6, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 5, "bid": 7, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 5, "bid": 8, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 6, "bid": 3, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 6, "bid": 4, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 6, "bid": 5, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 6, "bid": 7, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 6, "bid": 8, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 7, "bid": 3, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 7, "bid": 4, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 7, "bid": 5, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 7, "bid": 6, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 7, "bid": 8, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 8, "bid": 3, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 8, "bid": 4, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 8, "bid": 5, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 8, "bid": 6, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 8, "bid": 7, "apt": point("43.5083,-79.3007"), "bp": point("43.5083,-79.3007") }
+{ "aid": 15, "bid": 16, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 15, "bid": 18, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 15, "bid": 19, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 16, "bid": 15, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 16, "bid": 18, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 16, "bid": 19, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 17, "bid": 1, "apt": point("4.1,7.0"), "bp": point("4.1,7.0") }
+{ "aid": 18, "bid": 15, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 18, "bid": 16, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 18, "bid": 19, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 19, "bid": 15, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 19, "bid": 16, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
+{ "aid": 19, "bid": 18, "apt": point("-2.0,3.0"), "bp": point("-2.0,3.0") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/index-selection/btree-index-composite-key.adm b/asterix-app/src/test/resources/runtimets/results/index-selection/btree-index-composite-key.adm
new file mode 100644
index 0000000..cebf05b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/index-selection/btree-index-composite-key.adm
@@ -0,0 +1 @@
+{ "id": 881, "fname": "Julio", "lname": "Isa", "age": 38, "dept": "Sales" }
diff --git a/asterix-app/src/test/resources/runtimets/results/index-selection/btree-index-rewrite-multiple.adm b/asterix-app/src/test/resources/runtimets/results/index-selection/btree-index-rewrite-multiple.adm
new file mode 100644
index 0000000..3bf46e6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/index-selection/btree-index-rewrite-multiple.adm
@@ -0,0 +1,18 @@
+{ "o_orderkey": 1188, "o_custkey": 20, "o_orderstatus": "O", "o_orderkey2": 3911, "o_custkey2": 10, "o_orderstatus2": "P" }
+{ "o_orderkey": 1377, "o_custkey": 20, "o_orderstatus": "O", "o_orderkey2": 3911, "o_custkey2": 10, "o_orderstatus2": "P" }
+{ "o_orderkey": 1378, "o_custkey": 20, "o_orderstatus": "O", "o_orderkey2": 3911, "o_custkey2": 10, "o_orderstatus2": "P" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 227, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 517, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 1223, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 1860, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 1890, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 3428, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 3618, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 3843, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 3911, "o_custkey2": 10, "o_orderstatus2": "P" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 4032, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 4097, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 4388, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 4421, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 4449, "o_custkey2": 10, "o_orderstatus2": "O" }
+{ "o_orderkey": 3042, "o_custkey": 20, "o_orderstatus": "F", "o_orderkey2": 5123, "o_custkey2": 10, "o_orderstatus2": "O" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-edit-distance-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-edit-distance-inline.adm
new file mode 100644
index 0000000..8caff33
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-edit-distance-inline.adm
@@ -0,0 +1,13 @@
+{ "a": "Audria Haylett", "b": "Ria Haflett", "ed": 4 }
+{ "a": "Melany Rotan", "b": "Melany Matias", "ed": 4 }
+{ "a": "Neda Dilts", "b": "Beata Diles", "ed": 4 }
+{ "a": "Josette Dries", "b": "Rosette Reen", "ed": 4 }
+{ "a": "Londa Herdt", "b": "Minda Heron", "ed": 4 }
+{ "a": "Moises Plake", "b": "Moises Jago", "ed": 4 }
+{ "a": "Donnette Kreb", "b": "Donnette Lebel", "ed": 4 }
+{ "a": "Frederick Valla", "b": "Frederica Kale", "ed": 4 }
+{ "a": "Petra Kinsel", "b": "Petra Ganes", "ed": 4 }
+{ "a": "Yesenia Doyon", "b": "Yesenia Gao", "ed": 4 }
+{ "a": "Willa Patman", "b": "Mila Barman", "ed": 4 }
+{ "a": "Camelia Yoes", "b": "Camellia Toxey", "ed": 4 }
+{ "a": "Yolonda Korf", "b": "Yolonda Pu", "ed": 4 }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-edit-distance.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-edit-distance.adm
new file mode 100644
index 0000000..a18f61d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-edit-distance.adm
@@ -0,0 +1,13 @@
+{ "a": "Audria Haylett", "b": "Ria Haflett" }
+{ "a": "Melany Rotan", "b": "Melany Matias" }
+{ "a": "Neda Dilts", "b": "Beata Diles" }
+{ "a": "Josette Dries", "b": "Rosette Reen" }
+{ "a": "Londa Herdt", "b": "Minda Heron" }
+{ "a": "Moises Plake", "b": "Moises Jago" }
+{ "a": "Donnette Kreb", "b": "Donnette Lebel" }
+{ "a": "Frederick Valla", "b": "Frederica Kale" }
+{ "a": "Petra Kinsel", "b": "Petra Ganes" }
+{ "a": "Yesenia Doyon", "b": "Yesenia Gao" }
+{ "a": "Willa Patman", "b": "Mila Barman" }
+{ "a": "Camelia Yoes", "b": "Camellia Toxey" }
+{ "a": "Yolonda Korf", "b": "Yolonda Pu" }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-jaccard-inline.adm
new file mode 100644
index 0000000..f6c6049
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-jaccard-inline.adm
@@ -0,0 +1,7 @@
+{ "a": "Transaction Management in Multidatabase Systems.", "b": "Overview of Multidatabase Transaction Management", "jacc": 0.55932206f }
+{ "a": "Transaction Management in Multidatabase Systems.", "b": "Overview of Multidatabase Transaction Management", "jacc": 0.55932206f }
+{ "a": "Active Database Systems.", "b": "Active Database Systems", "jacc": 0.95454544f }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems", "jacc": 0.9583333f }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems", "jacc": 0.9583333f }
+{ "a": "A Shared View of Sharing  The Treaty of Orlando.", "b": "A Shared View of Sharing  The Treaty of Orlando", "jacc": 0.9782609f }
+{ "a": "Specification and Execution of Transactional Workflows.", "b": "Specification and Execution of Transactional Workflows", "jacc": 0.9811321f }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-jaccard.adm
new file mode 100644
index 0000000..b528fe7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ngram-jaccard.adm
@@ -0,0 +1,7 @@
+{ "a": "Transaction Management in Multidatabase Systems.", "b": "Overview of Multidatabase Transaction Management" }
+{ "a": "Transaction Management in Multidatabase Systems.", "b": "Overview of Multidatabase Transaction Management" }
+{ "a": "Active Database Systems.", "b": "Active Database Systems" }
+{ "a": "Specification and Execution of Transactional Workflows.", "b": "Specification and Execution of Transactional Workflows" }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems" }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems" }
+{ "a": "A Shared View of Sharing  The Treaty of Orlando.", "b": "A Shared View of Sharing  The Treaty of Orlando" }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-edit-distance-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-edit-distance-inline.adm
new file mode 100644
index 0000000..7ece8ee
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-edit-distance-inline.adm
@@ -0,0 +1,157 @@
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Cigars", "Movies" ], "ed": 0 }
+{ "a": [ "Coffee", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ], "ed": 0 }
+{ "a": [ "Databases", "Movies", "Tennis" ], "b": [ "Databases", "Movies", "Tennis" ], "ed": 0 }
+{ "a": [ "Cooking", "Fishing", "Video Games" ], "b": [ "Books", "Fishing", "Video Games" ], "ed": 1 }
+{ "a": [ "Skiing", "Coffee", "Wine" ], "b": [ "Puzzles", "Coffee", "Wine" ], "ed": 1 }
+{ "a": [ "Skiing", "Coffee", "Wine" ], "b": [ "Skiing", "Coffee", "Skiing" ], "ed": 1 }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Movies", "Movies" ], "ed": 1 }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Squash", "Cigars", "Movies" ], "ed": 1 }
+{ "a": [ "Wine", "Walking", "Bass" ], "b": [ "Wine", "Walking", "Puzzles" ], "ed": 1 }
+{ "a": [ "Cigars", "Skiing", "Video Games", "Books" ], "b": [ "Cigars", "Skiing", "Video Games", "Coffee" ], "ed": 1 }
+{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Bass", "Bass", "Base Jumping" ], "ed": 1 }
+{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Bass", "Books", "Books" ], "ed": 1 }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Basketball", "Databases" ], "ed": 1 }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Running", "Movies" ], "ed": 1 }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Running", "Walking" ], "ed": 1 }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Running", "Puzzles" ], "ed": 1 }
+{ "a": [ "Cigars", "Walking", "Databases", "Video Games" ], "b": [ "Wine", "Walking", "Databases", "Video Games" ], "ed": 1 }
+{ "a": [ "Tennis", "Puzzles", "Video Games" ], "b": [ "Tennis", "Puzzles", "Base Jumping" ], "ed": 1 }
+{ "a": [ "Tennis", "Puzzles", "Video Games" ], "b": [ "Tennis", "Puzzles", "Cigars" ], "ed": 1 }
+{ "a": [ "Squash", "Movies", "Coffee" ], "b": [ "Squash", "Movies", "Computers" ], "ed": 1 }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Wine", "Movies", "Skiing" ], "ed": 1 }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Base Jumping", "Movies", "Movies" ], "ed": 1 }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ], "ed": 1 }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ], "ed": 1 }
+{ "a": [ "Music", "Tennis", "Base Jumping" ], "b": [ "Books", "Tennis", "Base Jumping" ], "ed": 1 }
+{ "a": [ "Wine", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ], "ed": 1 }
+{ "a": [ "Wine", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ], "ed": 1 }
+{ "a": [ "Music", "Base Jumping", "Books" ], "b": [ "Music", "Base Jumping", "Tennis" ], "ed": 1 }
+{ "a": [ "Music", "Base Jumping", "Books" ], "b": [ "Music", "Base Jumping", "Coffee", "Books" ], "ed": 1 }
+{ "a": [ "Music", "Basketball", "Movies" ], "b": [ "Music", "Basketball", "Cigars" ], "ed": 1 }
+{ "a": [ "Databases", "Movies", "Cigars" ], "b": [ "Databases", "Wine", "Cigars" ], "ed": 1 }
+{ "a": [ "Databases", "Movies", "Cigars" ], "b": [ "Databases", "Movies", "Tennis" ], "ed": 1 }
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diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-edit-distance.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-edit-distance.adm
new file mode 100644
index 0000000..57ec2a3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-edit-distance.adm
@@ -0,0 +1,157 @@
+{ "a": [ "Cooking", "Fishing", "Video Games" ], "b": [ "Books", "Fishing", "Video Games" ] }
+{ "a": [ "Skiing", "Coffee", "Wine" ], "b": [ "Puzzles", "Coffee", "Wine" ] }
+{ "a": [ "Skiing", "Coffee", "Wine" ], "b": [ "Skiing", "Coffee", "Skiing" ] }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Cigars", "Movies" ] }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Movies", "Movies" ] }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Squash", "Cigars", "Movies" ] }
+{ "a": [ "Wine", "Walking", "Bass" ], "b": [ "Wine", "Walking", "Puzzles" ] }
+{ "a": [ "Cigars", "Skiing", "Video Games", "Books" ], "b": [ "Cigars", "Skiing", "Video Games", "Coffee" ] }
+{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Bass", "Bass", "Base Jumping" ] }
+{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Bass", "Books", "Books" ] }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Basketball", "Databases" ] }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Running", "Movies" ] }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Running", "Walking" ] }
+{ "a": [ "Bass", "Running", "Databases" ], "b": [ "Bass", "Running", "Puzzles" ] }
+{ "a": [ "Cigars", "Walking", "Databases", "Video Games" ], "b": [ "Wine", "Walking", "Databases", "Video Games" ] }
+{ "a": [ "Tennis", "Puzzles", "Video Games" ], "b": [ "Tennis", "Puzzles", "Base Jumping" ] }
+{ "a": [ "Tennis", "Puzzles", "Video Games" ], "b": [ "Tennis", "Puzzles", "Cigars" ] }
+{ "a": [ "Squash", "Movies", "Coffee" ], "b": [ "Squash", "Movies", "Computers" ] }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Wine", "Movies", "Skiing" ] }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Base Jumping", "Movies", "Movies" ] }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
+{ "a": [ "Base Jumping", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
+{ "a": [ "Music", "Tennis", "Base Jumping" ], "b": [ "Books", "Tennis", "Base Jumping" ] }
+{ "a": [ "Wine", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
+{ "a": [ "Wine", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
+{ "a": [ "Music", "Base Jumping", "Books" ], "b": [ "Music", "Base Jumping", "Tennis" ] }
+{ "a": [ "Music", "Base Jumping", "Books" ], "b": [ "Music", "Base Jumping", "Coffee", "Books" ] }
+{ "a": [ "Music", "Basketball", "Movies" ], "b": [ "Music", "Basketball", "Cigars" ] }
+{ "a": [ "Databases", "Movies", "Cigars" ], "b": [ "Databases", "Wine", "Cigars" ] }
+{ "a": [ "Databases", "Movies", "Cigars" ], "b": [ "Databases", "Movies", "Tennis" ] }
+{ "a": [ "Databases", "Movies", "Cigars" ], "b": [ "Databases", "Movies", "Tennis" ] }
+{ "a": [ "Movies", "Books", "Bass" ], "b": [ "Movies", "Books", "Walking" ] }
+{ "a": [ "Bass", "Walking", "Movies" ], "b": [ "Bass", "Running", "Movies" ] }
+{ "a": [ "Skiing", "Computers", "Bass", "Cigars" ], "b": [ "Bass", "Computers", "Bass", "Cigars" ] }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Movies", "Movies" ] }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Squash", "Cigars", "Movies" ] }
+{ "a": [ "Bass", "Wine", "Coffee" ], "b": [ "Base Jumping", "Wine", "Coffee" ] }
+{ "a": [ "Bass", "Wine", "Coffee" ], "b": [ "Bass", "Squash", "Coffee" ] }
+{ "a": [ "Music", "Fishing", "Music" ], "b": [ "Music", "Fishing", "Computers" ] }
+{ "a": [ "Puzzles", "Cooking", "Squash" ], "b": [ "Puzzles", "Puzzles", "Squash" ] }
+{ "a": [ "Puzzles", "Cooking", "Squash" ], "b": [ "Puzzles", "Cooking", "Bass" ] }
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+{ "a": [ "Basketball", "Movies", "Cooking" ], "b": [ "Basketball", "Cigars", "Cooking" ] }
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+{ "a": [ "Wine", "Puzzles", "Basketball" ], "b": [ "Wine", "Puzzles", "Tennis" ] }
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+{ "a": [ "Running", "Books", "Running" ], "b": [ "Running", "Wine", "Running" ] }
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diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-jaccard-inline.adm
new file mode 100644
index 0000000..547a0e7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-jaccard-inline.adm
@@ -0,0 +1,115 @@
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+{ "a": [ "Movies", "Running" ], "b": [ "Movies", "Running" ], "jacc": 1.0f }
+{ "a": [ "Wine", "Puzzles" ], "b": [ "Puzzles", "Wine" ], "jacc": 1.0f }
+{ "a": [ "Squash", "Cigars" ], "b": [ "Squash", "Cigars" ], "jacc": 1.0f }
+{ "a": [ "Cooking", "Bass" ], "b": [ "Cooking", "Bass" ], "jacc": 1.0f }
+{ "a": [ "Databases", "Movies", "Tennis" ], "b": [ "Databases", "Movies", "Tennis" ], "jacc": 1.0f }
+{ "a": [ "Fishing", "Computers" ], "b": [ "Computers", "Fishing" ], "jacc": 1.0f }
+{ "a": [ "Fishing", "Movies" ], "b": [ "Fishing", "Movies" ], "jacc": 1.0f }
+{ "a": [ "Base Jumping", "Tennis", "Video Games" ], "b": [ "Video Games", "Base Jumping", "Tennis" ], "jacc": 1.0f }
+{ "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ], "jacc": 1.0f }
+{ "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ], "jacc": 1.0f }
+{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ], "jacc": 1.0f }
+{ "a": [ "Fishing", "Wine", "Databases" ], "b": [ "Databases", "Fishing", "Wine" ], "jacc": 1.0f }
+{ "a": [ "Books", "Movies" ], "b": [ "Movies", "Books" ], "jacc": 1.0f }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-jaccard.adm
new file mode 100644
index 0000000..f70a077
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/olist-jaccard.adm
@@ -0,0 +1,115 @@
+{ "a": [ "Bass", "Wine" ], "b": [ "Bass", "Wine" ] }
+{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
+{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
+{ "a": [ "Music", "Databases" ], "b": [ "Music", "Databases" ] }
+{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
+{ "a": [ "Wine", "Walking" ], "b": [ "Wine", "Walking" ] }
+{ "a": [ "Wine", "Walking" ], "b": [ "Walking", "Wine" ] }
+{ "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Cigars", "Movies" ] }
+{ "a": [ "Skiing", "Walking" ], "b": [ "Skiing", "Walking" ] }
+{ "a": [ "Base Jumping", "Music" ], "b": [ "Music", "Base Jumping" ] }
+{ "a": [ "Base Jumping", "Music" ], "b": [ "Music", "Base Jumping" ] }
+{ "a": [ "Fishing", "Video Games" ], "b": [ "Video Games", "Fishing" ] }
+{ "a": [ "Base Jumping", "Skiing" ], "b": [ "Skiing", "Base Jumping" ] }
+{ "a": [ "Base Jumping", "Skiing" ], "b": [ "Base Jumping", "Skiing" ] }
+{ "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
+{ "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
+{ "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
+{ "a": [ "Fishing", "Running", "Cigars" ], "b": [ "Fishing", "Cigars", "Running" ] }
+{ "a": [ "Cigars", "Skiing" ], "b": [ "Skiing", "Cigars" ] }
+{ "a": [ "Movies", "Walking" ], "b": [ "Movies", "Walking" ] }
+{ "a": [ "Music", "Coffee" ], "b": [ "Coffee", "Music" ] }
+{ "a": [ "Running", "Coffee", "Fishing" ], "b": [ "Running", "Fishing", "Coffee" ] }
+{ "a": [ "Squash", "Movies", "Coffee" ], "b": [ "Coffee", "Movies", "Squash" ] }
+{ "a": [ "Music", "Tennis", "Base Jumping" ], "b": [ "Music", "Base Jumping", "Tennis" ] }
+{ "a": [ "Music", "Base Jumping", "Books" ], "b": [ "Books", "Base Jumping", "Music" ] }
+{ "a": [ "Bass", "Books" ], "b": [ "Bass", "Books" ] }
+{ "a": [ "Bass", "Books" ], "b": [ "Books", "Bass" ] }
+{ "a": [ "Puzzles", "Squash" ], "b": [ "Squash", "Puzzles" ] }
+{ "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
+{ "a": [ "Computers", "Wine" ], "b": [ "Computers", "Wine" ] }
+{ "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
+{ "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
+{ "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
+{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
+{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
+{ "a": [ "Squash", "Databases" ], "b": [ "Squash", "Databases" ] }
+{ "a": [ "Wine", "Computers" ], "b": [ "Computers", "Wine" ] }
+{ "a": [ "Wine", "Computers" ], "b": [ "Wine", "Computers" ] }
+{ "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
+{ "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
+{ "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
+{ "a": [ "Movies", "Books" ], "b": [ "Books", "Movies" ] }
+{ "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
+{ "a": [ "Wine", "Squash" ], "b": [ "Wine", "Squash" ] }
+{ "a": [ "Coffee", "Tennis" ], "b": [ "Tennis", "Coffee" ] }
+{ "a": [ "Coffee", "Tennis" ], "b": [ "Tennis", "Coffee" ] }
+{ "a": [ "Skiing", "Books" ], "b": [ "Books", "Skiing" ] }
+{ "a": [ "Databases", "Music" ], "b": [ "Databases", "Music" ] }
+{ "a": [ "Databases", "Music" ], "b": [ "Music", "Databases" ] }
+{ "a": [ "Databases", "Music" ], "b": [ "Databases", "Music" ] }
+{ "a": [ "Video Games", "Cigars" ], "b": [ "Cigars", "Video Games" ] }
+{ "a": [ "Video Games", "Cigars" ], "b": [ "Video Games", "Cigars" ] }
+{ "a": [ "Databases", "Skiing" ], "b": [ "Databases", "Skiing" ] }
+{ "a": [ "Running", "Fishing" ], "b": [ "Running", "Fishing" ] }
+{ "a": [ "Databases", "Music" ], "b": [ "Music", "Databases" ] }
+{ "a": [ "Databases", "Music" ], "b": [ "Databases", "Music" ] }
+{ "a": [ "Base Jumping", "Running" ], "b": [ "Running", "Base Jumping" ] }
+{ "a": [ "Base Jumping", "Running" ], "b": [ "Base Jumping", "Running" ] }
+{ "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
+{ "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
+{ "a": [ "Cooking", "Running" ], "b": [ "Cooking", "Running" ] }
+{ "a": [ "Video Games", "Databases" ], "b": [ "Databases", "Video Games" ] }
+{ "a": [ "Video Games", "Databases" ], "b": [ "Databases", "Video Games" ] }
+{ "a": [ "Cigars", "Video Games" ], "b": [ "Video Games", "Cigars" ] }
+{ "a": [ "Running", "Base Jumping" ], "b": [ "Base Jumping", "Running" ] }
+{ "a": [ "Coffee", "Databases" ], "b": [ "Databases", "Coffee" ] }
+{ "a": [ "Movies", "Books" ], "b": [ "Books", "Movies" ] }
+{ "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
+{ "a": [ "Databases", "Video Games" ], "b": [ "Databases", "Video Games" ] }
+{ "a": [ "Music", "Base Jumping" ], "b": [ "Music", "Base Jumping" ] }
+{ "a": [ "Bass", "Squash" ], "b": [ "Bass", "Squash" ] }
+{ "a": [ "Computers", "Tennis" ], "b": [ "Tennis", "Computers" ] }
+{ "a": [ "Tennis", "Coffee" ], "b": [ "Tennis", "Coffee" ] }
+{ "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
+{ "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
+{ "a": [ "Skiing", "Wine" ], "b": [ "Wine", "Skiing" ] }
+{ "a": [ "Squash", "Tennis" ], "b": [ "Squash", "Tennis" ] }
+{ "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
+{ "a": [ "Coffee", "Tennis", "Bass" ], "b": [ "Coffee", "Bass", "Tennis" ] }
+{ "a": [ "Music", "Squash" ], "b": [ "Music", "Squash" ] }
+{ "a": [ "Computers", "Fishing" ], "b": [ "Fishing", "Computers" ] }
+{ "a": [ "Computers", "Fishing" ], "b": [ "Computers", "Fishing" ] }
+{ "a": [ "Wine", "Walking" ], "b": [ "Walking", "Wine" ] }
+{ "a": [ "Skiing", "Base Jumping" ], "b": [ "Base Jumping", "Skiing" ] }
+{ "a": [ "Bass", "Books" ], "b": [ "Books", "Bass" ] }
+{ "a": [ "Fishing", "Music" ], "b": [ "Fishing", "Music" ] }
+{ "a": [ "Books", "Tennis" ], "b": [ "Books", "Tennis" ] }
+{ "a": [ "Books", "Tennis" ], "b": [ "Tennis", "Books" ] }
+{ "a": [ "Books", "Tennis" ], "b": [ "Tennis", "Books" ] }
+{ "a": [ "Fishing", "Databases" ], "b": [ "Fishing", "Databases" ] }
+{ "a": [ "Walking", "Computers" ], "b": [ "Computers", "Walking" ] }
+{ "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
+{ "a": [ "Movies", "Cooking", "Skiing" ], "b": [ "Movies", "Skiing", "Cooking" ] }
+{ "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
+{ "a": [ "Wine", "Databases" ], "b": [ "Databases", "Wine" ] }
+{ "a": [ "Fishing", "Databases", "Wine" ], "b": [ "Fishing", "Wine", "Databases" ] }
+{ "a": [ "Fishing", "Databases", "Wine" ], "b": [ "Databases", "Fishing", "Wine" ] }
+{ "a": [ "Coffee", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
+{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Cigars" ] }
+{ "a": [ "Bass", "Walking" ], "b": [ "Walking", "Bass" ] }
+{ "a": [ "Wine", "Base Jumping", "Running" ], "b": [ "Base Jumping", "Running", "Wine" ] }
+{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
+{ "a": [ "Movies", "Running" ], "b": [ "Movies", "Running" ] }
+{ "a": [ "Wine", "Puzzles" ], "b": [ "Puzzles", "Wine" ] }
+{ "a": [ "Squash", "Cigars" ], "b": [ "Squash", "Cigars" ] }
+{ "a": [ "Cooking", "Bass" ], "b": [ "Cooking", "Bass" ] }
+{ "a": [ "Databases", "Movies", "Tennis" ], "b": [ "Databases", "Movies", "Tennis" ] }
+{ "a": [ "Fishing", "Computers" ], "b": [ "Computers", "Fishing" ] }
+{ "a": [ "Fishing", "Movies" ], "b": [ "Fishing", "Movies" ] }
+{ "a": [ "Base Jumping", "Tennis", "Video Games" ], "b": [ "Video Games", "Base Jumping", "Tennis" ] }
+{ "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
+{ "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
+{ "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
+{ "a": [ "Fishing", "Wine", "Databases" ], "b": [ "Databases", "Fishing", "Wine" ] }
+{ "a": [ "Books", "Movies" ], "b": [ "Movies", "Books" ] }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ulist-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ulist-jaccard-inline.adm
new file mode 100644
index 0000000..2321799
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ulist-jaccard-inline.adm
@@ -0,0 +1,115 @@
+{ "a": {{ "Bass", "Wine" }}, "b": {{ "Bass", "Wine" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Music", "Databases" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }}, "jacc": 1.0f }
+{ "a": {{ "Wine", "Walking" }}, "b": {{ "Wine", "Walking" }}, "jacc": 1.0f }
+{ "a": {{ "Wine", "Walking" }}, "b": {{ "Walking", "Wine" }}, "jacc": 1.0f }
+{ "a": {{ "Base Jumping", "Cigars", "Movies" }}, "b": {{ "Base Jumping", "Cigars", "Movies" }}, "jacc": 1.0f }
+{ "a": {{ "Skiing", "Walking" }}, "b": {{ "Skiing", "Walking" }}, "jacc": 1.0f }
+{ "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }}, "jacc": 1.0f }
+{ "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Video Games" }}, "b": {{ "Video Games", "Fishing" }}, "jacc": 1.0f }
+{ "a": {{ "Base Jumping", "Skiing" }}, "b": {{ "Skiing", "Base Jumping" }}, "jacc": 1.0f }
+{ "a": {{ "Base Jumping", "Skiing" }}, "b": {{ "Base Jumping", "Skiing" }}, "jacc": 1.0f }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }}, "jacc": 1.0f }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }}, "jacc": 1.0f }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Running", "Cigars" }}, "b": {{ "Fishing", "Cigars", "Running" }}, "jacc": 1.0f }
+{ "a": {{ "Cigars", "Skiing" }}, "b": {{ "Skiing", "Cigars" }}, "jacc": 1.0f }
+{ "a": {{ "Movies", "Walking" }}, "b": {{ "Movies", "Walking" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Coffee" }}, "b": {{ "Coffee", "Music" }}, "jacc": 1.0f }
+{ "a": {{ "Running", "Coffee", "Fishing" }}, "b": {{ "Running", "Fishing", "Coffee" }}, "jacc": 1.0f }
+{ "a": {{ "Squash", "Movies", "Coffee" }}, "b": {{ "Coffee", "Movies", "Squash" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Tennis", "Base Jumping" }}, "b": {{ "Music", "Base Jumping", "Tennis" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Base Jumping", "Books" }}, "b": {{ "Books", "Base Jumping", "Music" }}, "jacc": 1.0f }
+{ "a": {{ "Bass", "Books" }}, "b": {{ "Bass", "Books" }}, "jacc": 1.0f }
+{ "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }}, "jacc": 1.0f }
+{ "a": {{ "Puzzles", "Squash" }}, "b": {{ "Squash", "Puzzles" }}, "jacc": 1.0f }
+{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }}, "jacc": 1.0f }
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+{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }}, "jacc": 1.0f }
+{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }}, "jacc": 1.0f }
+{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }}, "jacc": 1.0f }
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+{ "a": {{ "Wine", "Computers" }}, "b": {{ "Wine", "Computers" }}, "jacc": 1.0f }
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+{ "a": {{ "Wine", "Squash" }}, "b": {{ "Wine", "Squash" }}, "jacc": 1.0f }
+{ "a": {{ "Coffee", "Tennis" }}, "b": {{ "Tennis", "Coffee" }}, "jacc": 1.0f }
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+{ "a": {{ "Video Games", "Cigars" }}, "b": {{ "Cigars", "Video Games" }}, "jacc": 1.0f }
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+{ "a": {{ "Cigars", "Video Games" }}, "b": {{ "Video Games", "Cigars" }}, "jacc": 1.0f }
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+{ "a": {{ "Bass", "Squash" }}, "b": {{ "Bass", "Squash" }}, "jacc": 1.0f }
+{ "a": {{ "Computers", "Tennis" }}, "b": {{ "Tennis", "Computers" }}, "jacc": 1.0f }
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+{ "a": {{ "Skiing", "Base Jumping" }}, "b": {{ "Base Jumping", "Skiing" }}, "jacc": 1.0f }
+{ "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Music" }}, "b": {{ "Fishing", "Music" }}, "jacc": 1.0f }
+{ "a": {{ "Books", "Tennis" }}, "b": {{ "Books", "Tennis" }}, "jacc": 1.0f }
+{ "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }}, "jacc": 1.0f }
+{ "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Databases" }}, "b": {{ "Fishing", "Databases" }}, "jacc": 1.0f }
+{ "a": {{ "Walking", "Computers" }}, "b": {{ "Computers", "Walking" }}, "jacc": 1.0f }
+{ "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }}, "jacc": 1.0f }
+{ "a": {{ "Movies", "Cooking", "Skiing" }}, "b": {{ "Movies", "Skiing", "Cooking" }}, "jacc": 1.0f }
+{ "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }}, "jacc": 1.0f }
+{ "a": {{ "Wine", "Databases" }}, "b": {{ "Databases", "Wine" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Fishing", "Wine", "Databases" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Databases", "Fishing", "Wine" }}, "jacc": 1.0f }
+{ "a": {{ "Coffee", "Movies", "Skiing" }}, "b": {{ "Coffee", "Movies", "Skiing" }}, "jacc": 1.0f }
+{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Cigars" }}, "jacc": 1.0f }
+{ "a": {{ "Bass", "Walking" }}, "b": {{ "Walking", "Bass" }}, "jacc": 1.0f }
+{ "a": {{ "Wine", "Base Jumping", "Running" }}, "b": {{ "Base Jumping", "Running", "Wine" }}, "jacc": 1.0f }
+{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }}, "jacc": 1.0f }
+{ "a": {{ "Movies", "Running" }}, "b": {{ "Movies", "Running" }}, "jacc": 1.0f }
+{ "a": {{ "Wine", "Puzzles" }}, "b": {{ "Puzzles", "Wine" }}, "jacc": 1.0f }
+{ "a": {{ "Squash", "Cigars" }}, "b": {{ "Squash", "Cigars" }}, "jacc": 1.0f }
+{ "a": {{ "Cooking", "Bass" }}, "b": {{ "Cooking", "Bass" }}, "jacc": 1.0f }
+{ "a": {{ "Databases", "Movies", "Tennis" }}, "b": {{ "Databases", "Movies", "Tennis" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Computers" }}, "b": {{ "Computers", "Fishing" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Movies" }}, "b": {{ "Fishing", "Movies" }}, "jacc": 1.0f }
+{ "a": {{ "Base Jumping", "Tennis", "Video Games" }}, "b": {{ "Video Games", "Base Jumping", "Tennis" }}, "jacc": 1.0f }
+{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }}, "jacc": 1.0f }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }}, "jacc": 1.0f }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }}, "jacc": 1.0f }
+{ "a": {{ "Fishing", "Wine", "Databases" }}, "b": {{ "Databases", "Fishing", "Wine" }}, "jacc": 1.0f }
+{ "a": {{ "Books", "Movies" }}, "b": {{ "Movies", "Books" }}, "jacc": 1.0f }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ulist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ulist-jaccard.adm
new file mode 100644
index 0000000..c7cc9fc
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/ulist-jaccard.adm
@@ -0,0 +1,115 @@
+{ "a": {{ "Bass", "Wine" }}, "b": {{ "Bass", "Wine" }} }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Music", "Databases" }} }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
+{ "a": {{ "Wine", "Walking" }}, "b": {{ "Wine", "Walking" }} }
+{ "a": {{ "Wine", "Walking" }}, "b": {{ "Walking", "Wine" }} }
+{ "a": {{ "Base Jumping", "Cigars", "Movies" }}, "b": {{ "Base Jumping", "Cigars", "Movies" }} }
+{ "a": {{ "Skiing", "Walking" }}, "b": {{ "Skiing", "Walking" }} }
+{ "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }} }
+{ "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }} }
+{ "a": {{ "Fishing", "Video Games" }}, "b": {{ "Video Games", "Fishing" }} }
+{ "a": {{ "Base Jumping", "Skiing" }}, "b": {{ "Skiing", "Base Jumping" }} }
+{ "a": {{ "Base Jumping", "Skiing" }}, "b": {{ "Base Jumping", "Skiing" }} }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
+{ "a": {{ "Fishing", "Running", "Cigars" }}, "b": {{ "Fishing", "Cigars", "Running" }} }
+{ "a": {{ "Cigars", "Skiing" }}, "b": {{ "Skiing", "Cigars" }} }
+{ "a": {{ "Movies", "Walking" }}, "b": {{ "Movies", "Walking" }} }
+{ "a": {{ "Music", "Coffee" }}, "b": {{ "Coffee", "Music" }} }
+{ "a": {{ "Running", "Coffee", "Fishing" }}, "b": {{ "Running", "Fishing", "Coffee" }} }
+{ "a": {{ "Squash", "Movies", "Coffee" }}, "b": {{ "Coffee", "Movies", "Squash" }} }
+{ "a": {{ "Music", "Tennis", "Base Jumping" }}, "b": {{ "Music", "Base Jumping", "Tennis" }} }
+{ "a": {{ "Music", "Base Jumping", "Books" }}, "b": {{ "Books", "Base Jumping", "Music" }} }
+{ "a": {{ "Bass", "Books" }}, "b": {{ "Bass", "Books" }} }
+{ "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }} }
+{ "a": {{ "Puzzles", "Squash" }}, "b": {{ "Squash", "Puzzles" }} }
+{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
+{ "a": {{ "Computers", "Wine" }}, "b": {{ "Computers", "Wine" }} }
+{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
+{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
+{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
+{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
+{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
+{ "a": {{ "Squash", "Databases" }}, "b": {{ "Squash", "Databases" }} }
+{ "a": {{ "Wine", "Computers" }}, "b": {{ "Computers", "Wine" }} }
+{ "a": {{ "Wine", "Computers" }}, "b": {{ "Wine", "Computers" }} }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
+{ "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
+{ "a": {{ "Movies", "Books" }}, "b": {{ "Books", "Movies" }} }
+{ "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
+{ "a": {{ "Wine", "Squash" }}, "b": {{ "Wine", "Squash" }} }
+{ "a": {{ "Coffee", "Tennis" }}, "b": {{ "Tennis", "Coffee" }} }
+{ "a": {{ "Coffee", "Tennis" }}, "b": {{ "Tennis", "Coffee" }} }
+{ "a": {{ "Skiing", "Books" }}, "b": {{ "Books", "Skiing" }} }
+{ "a": {{ "Databases", "Music" }}, "b": {{ "Databases", "Music" }} }
+{ "a": {{ "Databases", "Music" }}, "b": {{ "Music", "Databases" }} }
+{ "a": {{ "Databases", "Music" }}, "b": {{ "Databases", "Music" }} }
+{ "a": {{ "Video Games", "Cigars" }}, "b": {{ "Cigars", "Video Games" }} }
+{ "a": {{ "Video Games", "Cigars" }}, "b": {{ "Video Games", "Cigars" }} }
+{ "a": {{ "Databases", "Skiing" }}, "b": {{ "Databases", "Skiing" }} }
+{ "a": {{ "Running", "Fishing" }}, "b": {{ "Running", "Fishing" }} }
+{ "a": {{ "Databases", "Music" }}, "b": {{ "Music", "Databases" }} }
+{ "a": {{ "Databases", "Music" }}, "b": {{ "Databases", "Music" }} }
+{ "a": {{ "Base Jumping", "Running" }}, "b": {{ "Running", "Base Jumping" }} }
+{ "a": {{ "Base Jumping", "Running" }}, "b": {{ "Base Jumping", "Running" }} }
+{ "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
+{ "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
+{ "a": {{ "Cooking", "Running" }}, "b": {{ "Cooking", "Running" }} }
+{ "a": {{ "Video Games", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
+{ "a": {{ "Video Games", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
+{ "a": {{ "Cigars", "Video Games" }}, "b": {{ "Video Games", "Cigars" }} }
+{ "a": {{ "Running", "Base Jumping" }}, "b": {{ "Base Jumping", "Running" }} }
+{ "a": {{ "Coffee", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
+{ "a": {{ "Movies", "Books" }}, "b": {{ "Books", "Movies" }} }
+{ "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
+{ "a": {{ "Databases", "Video Games" }}, "b": {{ "Databases", "Video Games" }} }
+{ "a": {{ "Music", "Base Jumping" }}, "b": {{ "Music", "Base Jumping" }} }
+{ "a": {{ "Bass", "Squash" }}, "b": {{ "Bass", "Squash" }} }
+{ "a": {{ "Computers", "Tennis" }}, "b": {{ "Tennis", "Computers" }} }
+{ "a": {{ "Tennis", "Coffee" }}, "b": {{ "Tennis", "Coffee" }} }
+{ "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
+{ "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
+{ "a": {{ "Skiing", "Wine" }}, "b": {{ "Wine", "Skiing" }} }
+{ "a": {{ "Squash", "Tennis" }}, "b": {{ "Squash", "Tennis" }} }
+{ "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
+{ "a": {{ "Coffee", "Tennis", "Bass" }}, "b": {{ "Coffee", "Bass", "Tennis" }} }
+{ "a": {{ "Music", "Squash" }}, "b": {{ "Music", "Squash" }} }
+{ "a": {{ "Computers", "Fishing" }}, "b": {{ "Fishing", "Computers" }} }
+{ "a": {{ "Computers", "Fishing" }}, "b": {{ "Computers", "Fishing" }} }
+{ "a": {{ "Wine", "Walking" }}, "b": {{ "Walking", "Wine" }} }
+{ "a": {{ "Skiing", "Base Jumping" }}, "b": {{ "Base Jumping", "Skiing" }} }
+{ "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }} }
+{ "a": {{ "Fishing", "Music" }}, "b": {{ "Fishing", "Music" }} }
+{ "a": {{ "Books", "Tennis" }}, "b": {{ "Books", "Tennis" }} }
+{ "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }} }
+{ "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }} }
+{ "a": {{ "Fishing", "Databases" }}, "b": {{ "Fishing", "Databases" }} }
+{ "a": {{ "Walking", "Computers" }}, "b": {{ "Computers", "Walking" }} }
+{ "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
+{ "a": {{ "Movies", "Cooking", "Skiing" }}, "b": {{ "Movies", "Skiing", "Cooking" }} }
+{ "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
+{ "a": {{ "Wine", "Databases" }}, "b": {{ "Databases", "Wine" }} }
+{ "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Fishing", "Wine", "Databases" }} }
+{ "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
+{ "a": {{ "Coffee", "Movies", "Skiing" }}, "b": {{ "Coffee", "Movies", "Skiing" }} }
+{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Cigars" }} }
+{ "a": {{ "Bass", "Walking" }}, "b": {{ "Walking", "Bass" }} }
+{ "a": {{ "Wine", "Base Jumping", "Running" }}, "b": {{ "Base Jumping", "Running", "Wine" }} }
+{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
+{ "a": {{ "Movies", "Running" }}, "b": {{ "Movies", "Running" }} }
+{ "a": {{ "Wine", "Puzzles" }}, "b": {{ "Puzzles", "Wine" }} }
+{ "a": {{ "Squash", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
+{ "a": {{ "Cooking", "Bass" }}, "b": {{ "Cooking", "Bass" }} }
+{ "a": {{ "Databases", "Movies", "Tennis" }}, "b": {{ "Databases", "Movies", "Tennis" }} }
+{ "a": {{ "Fishing", "Computers" }}, "b": {{ "Computers", "Fishing" }} }
+{ "a": {{ "Fishing", "Movies" }}, "b": {{ "Fishing", "Movies" }} }
+{ "a": {{ "Base Jumping", "Tennis", "Video Games" }}, "b": {{ "Video Games", "Base Jumping", "Tennis" }} }
+{ "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
+{ "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
+{ "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
+{ "a": {{ "Fishing", "Wine", "Databases" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
+{ "a": {{ "Books", "Movies" }}, "b": {{ "Movies", "Books" }} }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/word-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/word-jaccard-inline.adm
new file mode 100644
index 0000000..29e66a2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/word-jaccard-inline.adm
@@ -0,0 +1,5 @@
+{ "a": "Active Database Systems.", "b": "Active Database Systems", "jacc": 1.0f }
+{ "a": "Specification and Execution of Transactional Workflows.", "b": "Specification and Execution of Transactional Workflows", "jacc": 1.0f }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems", "jacc": 1.0f }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems", "jacc": 1.0f }
+{ "a": "A Shared View of Sharing  The Treaty of Orlando.", "b": "A Shared View of Sharing  The Treaty of Orlando", "jacc": 1.0f }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/word-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/word-jaccard.adm
new file mode 100644
index 0000000..2bd52e3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join-noeqjoin/word-jaccard.adm
@@ -0,0 +1,5 @@
+{ "a": "Active Database Systems.", "b": "Active Database Systems" }
+{ "a": "Specification and Execution of Transactional Workflows.", "b": "Specification and Execution of Transactional Workflows" }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems" }
+{ "a": "Integrated Office Systems.", "b": "Integrated Office Systems" }
+{ "a": "A Shared View of Sharing  The Treaty of Orlando.", "b": "A Shared View of Sharing  The Treaty of Orlando" }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-edit-distance-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-edit-distance-inline.adm
new file mode 100644
index 0000000..986c7be
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-edit-distance-inline.adm
@@ -0,0 +1,13 @@
+{ "arec": { "cid": 8, "name": "Audria Haylett", "age": 44, "address": { "number": 4872, "street": "Washington St.", "city": "Portland" }, "interests": [ "Cooking", "Fishing", "Video Games" ], "children": [ { "name": "Lacie Haylett", "age": 19 } ] }, "brec": { "cid": 311, "name": "Ria Haflett", "age": 14, "address": { "number": 9513, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Walking" ], "children": [ { "name": "Jimmie Haflett", "age": null }, { "name": "Dario Haflett", "age": null }, { "name": "Robbyn Haflett", "age": null } ] }, "ed": 4 }
+{ "arec": { "cid": 102, "name": "Melany Rotan", "age": null, "address": null, "interests": [  ], "children": [ { "name": "Christiana Rotan", "age": 21 }, { "name": "Lavina Rotan", "age": null }, { "name": "Billy Rotan", "age": null } ] }, "brec": { "cid": 378, "name": "Melany Matias", "age": 10, "address": { "number": 8838, "street": "Main St.", "city": "Seattle" }, "interests": [ "Coffee", "Tennis", "Bass" ], "children": [ { "name": "Earnestine Matias", "age": null }, { "name": "Lore Matias", "age": null } ] }, "ed": 4 }
+{ "arec": { "cid": 104, "name": "Neda Dilts", "age": null, "address": null, "interests": [ "Basketball" ], "children": [ { "name": "Nona Dilts", "age": 28 }, { "name": "Wm Dilts", "age": null }, { "name": "Svetlana Dilts", "age": 46 }, { "name": "Iva Dilts", "age": 59 } ] }, "brec": { "cid": 569, "name": "Beata Diles", "age": 88, "address": { "number": 2198, "street": "Park St.", "city": "Mountain View" }, "interests": [  ], "children": [ { "name": "Myrtice Diles", "age": 46 }, { "name": "Stella Diles", "age": null }, { "name": "Rowena Diles", "age": 26 } ] }, "ed": 4 }
+{ "arec": { "cid": 135, "name": "Josette Dries", "age": null, "address": null, "interests": [ "Base Jumping", "Movies" ], "children": [ { "name": "Ben Dries", "age": 36 }, { "name": "Wm Dries", "age": 29 } ] }, "brec": { "cid": 855, "name": "Rosette Reen", "age": 57, "address": { "number": 2767, "street": "Lake St.", "city": "Mountain View" }, "interests": [ "Basketball" ], "children": [  ] }, "ed": 4 }
+{ "arec": { "cid": 204, "name": "Londa Herdt", "age": null, "address": null, "interests": [  ], "children": [ { "name": "Marnie Herdt", "age": 47 } ] }, "brec": { "cid": 247, "name": "Minda Heron", "age": 25, "address": { "number": 1629, "street": "Hill St.", "city": "Mountain View" }, "interests": [ "Tennis" ], "children": [  ] }, "ed": 4 }
+{ "arec": { "cid": 205, "name": "Moises Plake", "age": null, "address": null, "interests": [ "Puzzles", "Computers" ], "children": [  ] }, "brec": { "cid": 401, "name": "Moises Jago", "age": 27, "address": { "number": 3773, "street": "Main St.", "city": "San Jose" }, "interests": [ "Music" ], "children": [ { "name": "Shoshana Jago", "age": null }, { "name": "Juliet Jago", "age": null }, { "name": "Berneice Jago", "age": 13 } ] }, "ed": 4 }
+{ "arec": { "cid": 209, "name": "Donnette Kreb", "age": null, "address": null, "interests": [ "Puzzles", "Cooking", "Tennis", "Tennis" ], "children": [ { "name": "Hobert Kreb", "age": null }, { "name": "Ray Kreb", "age": null }, { "name": "Carmel Kreb", "age": 56 }, { "name": "Lise Kreb", "age": null } ] }, "brec": { "cid": 829, "name": "Donnette Lebel", "age": null, "address": null, "interests": [ "Tennis", "Coffee", "Running", "Fishing" ], "children": [ { "name": "Junior Lebel", "age": null } ] }, "ed": 4 }
+{ "arec": { "cid": 272, "name": "Frederick Valla", "age": 15, "address": { "number": 6805, "street": "Lake St.", "city": "San Jose" }, "interests": [ "Video Games" ], "children": [ { "name": "Carroll Valla", "age": null } ] }, "brec": { "cid": 797, "name": "Frederica Kale", "age": 77, "address": { "number": 6861, "street": "Oak St.", "city": "Los Angeles" }, "interests": [ "Puzzles", "Bass" ], "children": [ { "name": "Shanice Kale", "age": null }, { "name": "Soraya Kale", "age": 64 }, { "name": "Laurena Kale", "age": 57 } ] }, "ed": 4 }
+{ "arec": { "cid": 464, "name": "Petra Kinsel", "age": null, "address": null, "interests": [ "Wine" ], "children": [ { "name": "Janise Kinsel", "age": null }, { "name": "Donnie Kinsel", "age": 26 }, { "name": "Joana Kinsel", "age": 12 } ] }, "brec": { "cid": 748, "name": "Petra Ganes", "age": null, "address": null, "interests": [  ], "children": [ { "name": "Perry Ganes", "age": null }, { "name": "Krista Ganes", "age": 54 }, { "name": "Kayce Ganes", "age": 52 }, { "name": "Eleni Ganes", "age": null } ] }, "ed": 4 }
+{ "arec": { "cid": 470, "name": "Yesenia Doyon", "age": 78, "address": { "number": 3641, "street": "7th St.", "city": "Seattle" }, "interests": [ "Databases", "Puzzles" ], "children": [ { "name": "Halley Doyon", "age": null }, { "name": "Teisha Doyon", "age": 33 }, { "name": "Warren Doyon", "age": null } ] }, "brec": { "cid": 997, "name": "Yesenia Gao", "age": 38, "address": { "number": 5990, "street": "View St.", "city": "Portland" }, "interests": [ "Computers", "Computers", "Puzzles", "Puzzles" ], "children": [ { "name": "Jared Gao", "age": 11 }, { "name": "Sang Gao", "age": null }, { "name": "Jeanne Gao", "age": 13 }, { "name": "Lavona Gao", "age": 23 } ] }, "ed": 4 }
+{ "arec": { "cid": 486, "name": "Willa Patman", "age": null, "address": null, "interests": [  ], "children": [ { "name": "Ross Patman", "age": 42 }, { "name": "Erin Patman", "age": null }, { "name": "Vannessa Patman", "age": 11 }, { "name": "Hilaria Patman", "age": 28 } ] }, "brec": { "cid": 765, "name": "Mila Barman", "age": null, "address": null, "interests": [ "Coffee", "Puzzles", "Bass", "Wine" ], "children": [ { "name": "Lucienne Barman", "age": null }, { "name": "Marina Barman", "age": null } ] }, "ed": 4 }
+{ "arec": { "cid": 531, "name": "Camelia Yoes", "age": null, "address": null, "interests": [  ], "children": [  ] }, "brec": { "cid": 574, "name": "Camellia Toxey", "age": 52, "address": { "number": 5437, "street": "Hill St.", "city": "Portland" }, "interests": [  ], "children": [ { "name": "Deandrea Toxey", "age": null }, { "name": "Danille Toxey", "age": null } ] }, "ed": 4 }
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diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ngram-edit-distance.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-edit-distance.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ngram-edit-distance.adm
rename to asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-edit-distance.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-jaccard-inline.adm
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@@ -0,0 +1,7 @@
+{ "arec": { "id": 3, "dblpid": "books/acm/kim95/BreitbartGS95", "title": "Transaction Management in Multidatabase Systems.", "authors": "Yuri Breitbart Hector Garcia-Molina Abraham Silberschatz", "misc": "2004-03-08 573-591 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartGS95 1995" }, "brec": { "id": 85, "csxid": "oai CiteSeerXPSU 10.1.1.37.8818", "title": "Overview of Multidatabase Transaction Management", "authors": "Yuri Breitbart Hector Garcia-Molina Avi Silberschatz", "misc": "2009-06-22 A multidatabase system (MDBS) is a facility that allows users access to data located in multiple autonomous database management systems (DBMSs). In such a system, global transactions are executed under the control of the MDBS. Independently, local transactions are executed under the control of the local DBMSs. Each local DBMS integrated by the MDBS may employ a different transaction management scheme. In addition, each local DBMS has complete control over all transactions (global and local) executing at its site, including the ability to abort at any point any of the transactions executing at its site. Typically, no design or internal DBMS structure changes are allowed in order to accommodate the MDBS. Furthermore, the local DBMSs may not be aware of each other, and, as a consequence, cannot coordinate their actions. Thus, traditional techniques for ensuring transaction atomicity and consistency in homogeneous distributed database systems may not be appropriate for an MDBS environment.... CiteSeerX  2009-06-22 2007-11-22 1992 text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.37.8818 ftp //ftp.cs.utexas.edu/pub/avi/UT-CS-TR-92-21.PS.Z en 10.1.1.101.8988 10.1.1.130.1772 10.1.1.38.6210 10.1.1.34.3768 10.1.1.36.1275 10.1.1.104.3430 10.1.1.112.244 10.1.1.94.9106 10.1.1.41.4043 10.1.1.49.5143 10.1.1.59.2034 10.1.1.53.875 10.1.1.137.5642 10.1.1.41.8832 10.1.1.21.1100 10.1.1.105.3626 10.1.1.44.773 10.1.1.21.2576 10.1.1.40.6484 10.1.1.144.2713 10.1.1.48.6718 10.1.1.16.6166 10.1.1.40.832 10.1.1.36.2660 10.1.1.30.3087 10.1.1.47.322 10.1.1.17.6532 10.1.1.33.2301 10.1.1.20.4306 10.1.1.47.6258 10.1.1.39.9212 10.1.1.46.4334 10.1.1.71.485 10.1.1.43.1405 10.1.1.49.1308 10.1.1.35.6530 10.1.1.42.5177 10.1.1.54.4068 10.1.1.133.3692 10.1.1.40.4220 10.1.1.48.7743 10.1.1.26.575 10.1.1.107.596 10.1.1.116.3495 10.1.1.33.2074 10.1.1.38.7229 10.1.1.59.4464 10.1.1.103.9562 10.1.1.36.5887 10.1.1.40.9658 10.1.1.53.6783 10.1.1.29.5010 10.1.1.107.876 10.1.1.46.2273 10.1.1.46.3657 10.1.1.49.5281 10.1.1.50.4114 10.1.1.63.3234 10.1.1.79.9607 10.1.1.83.4819 10.1.1.83.4980 10.1.1.84.8136 10.1.1.90.953 10.1.1.90.9785 10.1.1.92.2397 10.1.1.93.8911 10.1.1.94.3702 10.1.1.97.672 10.1.1.98.4604 10.1.1.117.6190 10.1.1.118.4814 10.1.1.130.880 10.1.1.137.1167 10.1.1.51.5111 10.1.1.45.2774 10.1.1.45.9165 10.1.1.40.4684 10.1.1.35.5866 10.1.1.38.3606 10.1.1.29.9166 10.1.1.31.3667 10.1.1.21.7181 10.1.1.33.2343 10.1.1.23.3117 10.1.1.24.7879 10.1.1.18.8936 10.1.1.19.3770 10.1.1.19.5246 10.1.1.12.3293 10.1.1.2.2325 10.1.1.60.116 10.1.1.140.5244 10.1.1.143.3448 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 0.55932206f }
+{ "arec": { "id": 3, "dblpid": "books/acm/kim95/BreitbartGS95", "title": "Transaction Management in Multidatabase Systems.", "authors": "Yuri Breitbart Hector Garcia-Molina Abraham Silberschatz", "misc": "2004-03-08 573-591 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartGS95 1995" }, "brec": { "id": 86, "csxid": "oai CiteSeerXPSU 10.1.1.54.6302", "title": "Overview of Multidatabase Transaction Management", "authors": "Yuri Breitbart Hector Garcia-molina Avi Silberschatz", "misc": "2009-04-12 A multidatabase system (MDBS) is a facility that allows users access to data located in multiple autonomous database management systems (DBMSs). In such a system, global transactions are executed under the control of the MDBS. Independently, local transactions are executed under the control of the local DBMSs. Each local DBMS integrated by the MDBS may employ a different transaction management scheme. In addition, each local DBMS has complete control over all transactions (global and local) executing at its site, including the ability to abort at any point any of the transactions executing at its site. Typically, no design or internal DBMS structure changes are allowed in order to accommodate the MDBS. Furthermore, the local DBMSs may not be aware of each other, and, as a consequence, cannot coordinate their actions. Thus, traditional techniques for ensuring transaction atomicity and consistency in homogeneous distributed database systems may not be appropriate for an MDBS environment.... CiteSeerX  2009-04-12 2007-11-22 1992 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.54.6302 http //www-db.stanford.edu/pub/papers/multidatabase.ps en 10.1.1.101.8988 10.1.1.130.1772 10.1.1.38.6210 10.1.1.34.3768 10.1.1.36.1275 10.1.1.104.3430 10.1.1.112.244 10.1.1.94.9106 10.1.1.41.4043 10.1.1.49.5143 10.1.1.59.2034 10.1.1.53.875 10.1.1.137.5642 10.1.1.41.8832 10.1.1.21.1100 10.1.1.105.3626 10.1.1.44.773 10.1.1.21.2576 10.1.1.40.6484 10.1.1.144.2713 10.1.1.48.6718 10.1.1.16.6166 10.1.1.40.832 10.1.1.36.2660 10.1.1.30.3087 10.1.1.47.322 10.1.1.17.6532 10.1.1.33.2301 10.1.1.20.4306 10.1.1.47.6258 10.1.1.39.9212 10.1.1.46.4334 10.1.1.71.485 10.1.1.43.1405 10.1.1.49.1308 10.1.1.35.6530 10.1.1.42.5177 10.1.1.54.4068 10.1.1.133.3692 10.1.1.40.4220 10.1.1.48.7743 10.1.1.26.575 10.1.1.107.596 10.1.1.116.3495 10.1.1.33.2074 10.1.1.38.7229 10.1.1.59.4464 10.1.1.103.9562 10.1.1.36.5887 10.1.1.40.9658 10.1.1.53.6783 10.1.1.29.5010 10.1.1.107.876 10.1.1.46.2273 10.1.1.46.3657 10.1.1.49.5281 10.1.1.50.4114 10.1.1.63.3234 10.1.1.79.9607 10.1.1.83.4819 10.1.1.83.4980 10.1.1.84.8136 10.1.1.90.953 10.1.1.90.9785 10.1.1.92.2397 10.1.1.93.8911 10.1.1.94.3702 10.1.1.97.672 10.1.1.98.4604 10.1.1.117.6190 10.1.1.118.4814 10.1.1.130.880 10.1.1.137.1167 10.1.1.51.5111 10.1.1.45.2774 10.1.1.45.9165 10.1.1.40.4684 10.1.1.35.5866 10.1.1.38.3606 10.1.1.29.9166 10.1.1.31.3667 10.1.1.21.7181 10.1.1.33.2343 10.1.1.23.3117 10.1.1.24.7879 10.1.1.18.8936 10.1.1.19.3770 10.1.1.19.5246 10.1.1.12.3293 10.1.1.2.2325 10.1.1.60.116 10.1.1.140.5244 10.1.1.143.3448 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 0.55932206f }
+{ "arec": { "id": 5, "dblpid": "books/acm/kim95/DayalHW95", "title": "Active Database Systems.", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2002-01-03 434-456 1995 Modern Database Systems db/books/collections/kim95.html#DayalHW95" }, "brec": { "id": 98, "csxid": "oai CiteSeerXPSU 10.1.1.49.2910", "title": "Active Database Systems", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2009-04-12 In Won Kim editor Modern Database Systems The Object Model Integrating a production rules facility into a database system provides a uniform mechanism for a number of advanced database features including integrity constraint enforcement, derived data maintenance, triggers, alerters, protection, version control, and others. In addition, a database system with rule processing capabilities provides a useful platform for large and efficient knowledge-base and expert systems. Database systems with production rules are referred to as active database systems, and the field of active database systems has indeed been active. This chapter summarizes current work in active database systems  topics covered include active database rule models and languages, rule execution semantics, and implementation issues.  1 Introduction  Conventional database systems are passive  they only execute queries or transactions explicitly submitted by a user or an application program. For many applications, however, it is important to monitor situations of interest, and to ... CiteSeerX ACM Press 2009-04-12 2007-11-22 1994 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.49.2910 http //www-db.stanford.edu/pub/papers/book-chapter.ps en 10.1.1.17.1323 10.1.1.143.7196 10.1.1.50.3821 10.1.1.51.9946 10.1.1.41.2030 10.1.1.46.2504 10.1.1.52.4421 10.1.1.38.2083 10.1.1.34.661 10.1.1.103.7630 10.1.1.100.9015 10.1.1.97.1699 10.1.1.107.4220 10.1.1.47.9217 10.1.1.133.7157 10.1.1.101.5051 10.1.1.30.9989 10.1.1.53.6941 10.1.1.50.8529 10.1.1.133.4287 10.1.1.50.7278 10.1.1.10.1688 10.1.1.19.8669 10.1.1.44.7600 10.1.1.144.376 10.1.1.44.1348 10.1.1.47.9998 10.1.1.90.4428 10.1.1.108.344 10.1.1.48.9470 10.1.1.53.5472 10.1.1.52.4872 10.1.1.144.4965 10.1.1.31.7578 10.1.1.32.6426 10.1.1.58.6335 10.1.1.85.8052 10.1.1.93.1931 10.1.1.55.4610 10.1.1.21.3821 10.1.1.26.9208 10.1.1.31.4869 10.1.1.48.1833 10.1.1.83.8628 10.1.1.87.9318 10.1.1.90.2195 10.1.1.36.5184 10.1.1.21.1704 10.1.1.53.1733 10.1.1.90.3181 10.1.1.53.6783 10.1.1.52.6151 10.1.1.104.6911 10.1.1.105.1691 10.1.1.21.1984 10.1.1.23.2775 10.1.1.62.5556 10.1.1.68.9063 10.1.1.74.4746 10.1.1.78.5097 10.1.1.84.743 10.1.1.84.904 10.1.1.87.6019 10.1.1.88.3907 10.1.1.89.9631 10.1.1.90.4147 10.1.1.92.365 10.1.1.100.2747 10.1.1.98.5083 10.1.1.98.6663 10.1.1.99.1894 10.1.1.99.8174 10.1.1.133.8073 10.1.1.52.7823 10.1.1.39.5341 10.1.1.35.3458 10.1.1.26.4620 10.1.1.18.8936 10.1.1.19.3694 10.1.1.12.631 10.1.1.48.6394 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 0.95454544f }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 92, "csxid": "oai CiteSeerXPSU 10.1.1.13.2374", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-17 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of o#ce information systems  it is costly and di#cult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"o#ce objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to o#ce software. In order to fully exploit the approach to achieve integrated o#ce systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments.  We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt to enhance productivity through, f CiteSeerX  2009-04-17 2007-11-21 1988 application/pdf text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.2374 http //www.iam.unibe.ch/~scg/Archive/OSG/Nier89bIntegOfficeSystems.pdf en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 0.9583333f }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 93, "csxid": "oai CiteSeerXPSU 10.1.1.42.9253", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-11 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of office information systems  it is costly and difficult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"office objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to office software. In order to fully exploit the approach to achieve integrated office systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments. We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt t CiteSeerX ACM Press and Addison-Wesley 2009-04-11 2007-11-22 1988 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.9253 ftp //ftp.iam.unibe.ch/pub/scg/Papers/integratedOfficeSystems.ps.gz en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 0.9583333f }
+{ "arec": { "id": 54, "dblpid": "books/aw/kimL89/SteinLU89", "title": "A Shared View of Sharing  The Treaty of Orlando.", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2002-01-03 31-48 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#SteinLU89" }, "brec": { "id": 91, "csxid": "oai CiteSeerXPSU 10.1.1.55.482", "title": "A Shared View of Sharing  The Treaty of Orlando", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2009-04-12 Introduction For the past few years, researchers have been debating the relative merits of object-oriented languages with classes and inheritance as opposed to those with prototypes and delegation. It has become clear that the object-oriented programming language design space is not a dichotomy. Instead, we have identified two fundamental mechanisms---templates and  empathy---and several different independent degrees of freedom for each. Templates create new objects in their own image, providing guarantees about the similarity of group members. Empathy allows an object to act as if it were some other object, thus providing sharing of state and behavior. The Smalltalk-80  TM  language,  1  Actors, Lieberman's Delegation  system, Self, and Hybrid each take differing stands on the forms of templates  1  Smalltalk-80  TM  is a trademark of Par CiteSeerX ACM Press 2009-04-12 2007-11-22 1989 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.55.482 http //lcs.www.media.mit.edu/people/lieber/Lieberary/OOP/Treaty/Treaty.ps en 10.1.1.26.9545 10.1.1.118.6579 10.1.1.48.69 10.1.1.57.5195 10.1.1.9.570 10.1.1.47.511 10.1.1.127.5320 10.1.1.100.4334 10.1.1.5.3348 10.1.1.39.3374 10.1.1.56.4713 10.1.1.61.2065 10.1.1.27.3015 10.1.1.1.5960 10.1.1.67.5433 10.1.1.31.8109 10.1.1.68.4062 10.1.1.49.3986 10.1.1.122.9331 10.1.1.46.8283 10.1.1.54.5230 10.1.1.16.2055 10.1.1.137.5180 10.1.1.43.5722 10.1.1.68.2105 10.1.1.35.1247 10.1.1.30.1415 10.1.1.7.5014 10.1.1.102.3946 10.1.1.105.6469 10.1.1.26.223 10.1.1.26.8645 10.1.1.35.4104 10.1.1.39.6986 10.1.1.41.7822 10.1.1.42.9056 10.1.1.53.9325 10.1.1.71.1802 10.1.1.76.6993 10.1.1.89.9613 10.1.1.121.5599 10.1.1.122.3737 10.1.1.127.1894 10.1.1.55.5674 10.1.1.37.8260 10.1.1.2.2077 10.1.1.24.5782 10.1.1.19.780 10.1.1.2.4148 10.1.1.2.4173 10.1.1.131.902 10.1.1.30.2927 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 0.9782609f }
+{ "arec": { "id": 25, "dblpid": "books/acm/kim95/RusinkiewiczS95", "title": "Specification and Execution of Transactional Workflows.", "authors": "Marek Rusinkiewicz Amit P. Sheth", "misc": "2004-03-08 592-620 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#RusinkiewiczS95 1995" }, "brec": { "id": 88, "csxid": "oai CiteSeerXPSU 10.1.1.43.3839", "title": "Specification and Execution of Transactional Workflows", "authors": "Marek Rusinkiewicz Amit Sheth", "misc": "2009-04-13 The basic transaction model has evolved over time to incorporate more complex transaction structures  and to selectively modify the atomicity and isolation properties. In this chapter we discuss the application  of transaction concepts to activities that involve coordinated execution of multiple tasks (possibly of  different types) over different processing entities. Such applications are referred to as transactional  workflows. In this chapter we discuss the specification of such workflows and the issues involved in their  execution.  1 What is a Workflow?  Workflows are activities involving the coordinated execution of multiple tasks performed by different processing entities. A task defines some work to be done and can be specified in a number of ways, including a textual description in a file or an email, a form, a message, or a computer program. A processing entity that performs the tasks may be a person or a software system (e.g., a mailer, an application program, a database mana... CiteSeerX ACM Press 2009-04-13 2007-11-22 1995 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.43.3839 http //lsdis.cs.uga.edu/lib/././download/RS93.ps en 10.1.1.17.1323 10.1.1.59.5051 10.1.1.38.6210 10.1.1.68.7445 10.1.1.109.5175 10.1.1.17.7962 10.1.1.44.7778 10.1.1.112.244 10.1.1.13.7602 10.1.1.102.7874 10.1.1.41.4043 10.1.1.49.5143 10.1.1.41.7252 10.1.1.17.3225 10.1.1.54.7761 10.1.1.55.5255 10.1.1.108.958 10.1.1.35.7733 10.1.1.52.3682 10.1.1.36.1618 10.1.1.45.6317 10.1.1.43.3180 10.1.1.35.8718 10.1.1.44.6365 10.1.1.51.2883 10.1.1.50.9206 10.1.1.6.9085 10.1.1.30.1707 10.1.1.80.6634 10.1.1.49.355 10.1.1.127.3550 10.1.1.35.3562 10.1.1.137.8832 10.1.1.49.4085 10.1.1.41.5506 10.1.1.40.4657 10.1.1.43.2369 10.1.1.40.832 10.1.1.74.5411 10.1.1.90.4428 10.1.1.110.6967 10.1.1.27.2122 10.1.1.15.5605 10.1.1.54.727 10.1.1.49.7512 10.1.1.45.8796 10.1.1.50.5984 10.1.1.53.137 10.1.1.30.3262 10.1.1.28.1680 10.1.1.21.7110 10.1.1.29.3148 10.1.1.57.687 10.1.1.59.5924 10.1.1.46.2812 10.1.1.51.5552 10.1.1.17.7375 10.1.1.40.1598 10.1.1.52.9787 10.1.1.1.3496 10.1.1.50.6791 10.1.1.55.3358 10.1.1.137.7582 10.1.1.118.4127 10.1.1.49.3580 10.1.1.35.5825 10.1.1.46.9382 10.1.1.31.7411 10.1.1.48.5504 10.1.1.55.5163 10.1.1.18.1603 10.1.1.52.8129 10.1.1.1.9723 10.1.1.21.9113 10.1.1.49.7644 10.1.1.52.6646 10.1.1.75.3106 10.1.1.80.2072 10.1.1.55.8770 10.1.1.54.8188 10.1.1.101.7919 10.1.1.104.8176 10.1.1.24.5741 10.1.1.29.4667 10.1.1.4.1055 10.1.1.48.9175 10.1.1.56.792 10.1.1.65.3172 10.1.1.66.5947 10.1.1.73.8532 10.1.1.83.8299 10.1.1.86.8521 10.1.1.87.2402 10.1.1.87.4648 10.1.1.90.5638 10.1.1.91.1709 10.1.1.94.4248 10.1.1.114.511 10.1.1.119.5037 10.1.1.124.7957 10.1.1.49.215 10.1.1.53.7777 10.1.1.53.9711 10.1.1.45.9409 10.1.1.40.8789 10.1.1.43.4845 10.1.1.34.8273 10.1.1.35.4783 10.1.1.28.3176 10.1.1.16.8151 10.1.1.8.9117 10.1.1.58.3449 10.1.1.142.7041 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 0.9811321f }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ngram-jaccard.adm
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+{ "arec": { "id": 3, "dblpid": "books/acm/kim95/BreitbartGS95", "title": "Transaction Management in Multidatabase Systems.", "authors": "Yuri Breitbart Hector Garcia-Molina Abraham Silberschatz", "misc": "2004-03-08 573-591 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartGS95 1995" }, "brec": { "id": 85, "csxid": "oai CiteSeerXPSU 10.1.1.37.8818", "title": "Overview of Multidatabase Transaction Management", "authors": "Yuri Breitbart Hector Garcia-Molina Avi Silberschatz", "misc": "2009-06-22 A multidatabase system (MDBS) is a facility that allows users access to data located in multiple autonomous database management systems (DBMSs). In such a system, global transactions are executed under the control of the MDBS. Independently, local transactions are executed under the control of the local DBMSs. Each local DBMS integrated by the MDBS may employ a different transaction management scheme. In addition, each local DBMS has complete control over all transactions (global and local) executing at its site, including the ability to abort at any point any of the transactions executing at its site. Typically, no design or internal DBMS structure changes are allowed in order to accommodate the MDBS. Furthermore, the local DBMSs may not be aware of each other, and, as a consequence, cannot coordinate their actions. Thus, traditional techniques for ensuring transaction atomicity and consistency in homogeneous distributed database systems may not be appropriate for an MDBS environment.... CiteSeerX  2009-06-22 2007-11-22 1992 text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.37.8818 ftp //ftp.cs.utexas.edu/pub/avi/UT-CS-TR-92-21.PS.Z en 10.1.1.101.8988 10.1.1.130.1772 10.1.1.38.6210 10.1.1.34.3768 10.1.1.36.1275 10.1.1.104.3430 10.1.1.112.244 10.1.1.94.9106 10.1.1.41.4043 10.1.1.49.5143 10.1.1.59.2034 10.1.1.53.875 10.1.1.137.5642 10.1.1.41.8832 10.1.1.21.1100 10.1.1.105.3626 10.1.1.44.773 10.1.1.21.2576 10.1.1.40.6484 10.1.1.144.2713 10.1.1.48.6718 10.1.1.16.6166 10.1.1.40.832 10.1.1.36.2660 10.1.1.30.3087 10.1.1.47.322 10.1.1.17.6532 10.1.1.33.2301 10.1.1.20.4306 10.1.1.47.6258 10.1.1.39.9212 10.1.1.46.4334 10.1.1.71.485 10.1.1.43.1405 10.1.1.49.1308 10.1.1.35.6530 10.1.1.42.5177 10.1.1.54.4068 10.1.1.133.3692 10.1.1.40.4220 10.1.1.48.7743 10.1.1.26.575 10.1.1.107.596 10.1.1.116.3495 10.1.1.33.2074 10.1.1.38.7229 10.1.1.59.4464 10.1.1.103.9562 10.1.1.36.5887 10.1.1.40.9658 10.1.1.53.6783 10.1.1.29.5010 10.1.1.107.876 10.1.1.46.2273 10.1.1.46.3657 10.1.1.49.5281 10.1.1.50.4114 10.1.1.63.3234 10.1.1.79.9607 10.1.1.83.4819 10.1.1.83.4980 10.1.1.84.8136 10.1.1.90.953 10.1.1.90.9785 10.1.1.92.2397 10.1.1.93.8911 10.1.1.94.3702 10.1.1.97.672 10.1.1.98.4604 10.1.1.117.6190 10.1.1.118.4814 10.1.1.130.880 10.1.1.137.1167 10.1.1.51.5111 10.1.1.45.2774 10.1.1.45.9165 10.1.1.40.4684 10.1.1.35.5866 10.1.1.38.3606 10.1.1.29.9166 10.1.1.31.3667 10.1.1.21.7181 10.1.1.33.2343 10.1.1.23.3117 10.1.1.24.7879 10.1.1.18.8936 10.1.1.19.3770 10.1.1.19.5246 10.1.1.12.3293 10.1.1.2.2325 10.1.1.60.116 10.1.1.140.5244 10.1.1.143.3448 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 3, "dblpid": "books/acm/kim95/BreitbartGS95", "title": "Transaction Management in Multidatabase Systems.", "authors": "Yuri Breitbart Hector Garcia-Molina Abraham Silberschatz", "misc": "2004-03-08 573-591 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartGS95 1995" }, "brec": { "id": 86, "csxid": "oai CiteSeerXPSU 10.1.1.54.6302", "title": "Overview of Multidatabase Transaction Management", "authors": "Yuri Breitbart Hector Garcia-molina Avi Silberschatz", "misc": "2009-04-12 A multidatabase system (MDBS) is a facility that allows users access to data located in multiple autonomous database management systems (DBMSs). In such a system, global transactions are executed under the control of the MDBS. Independently, local transactions are executed under the control of the local DBMSs. Each local DBMS integrated by the MDBS may employ a different transaction management scheme. In addition, each local DBMS has complete control over all transactions (global and local) executing at its site, including the ability to abort at any point any of the transactions executing at its site. Typically, no design or internal DBMS structure changes are allowed in order to accommodate the MDBS. Furthermore, the local DBMSs may not be aware of each other, and, as a consequence, cannot coordinate their actions. Thus, traditional techniques for ensuring transaction atomicity and consistency in homogeneous distributed database systems may not be appropriate for an MDBS environment.... CiteSeerX  2009-04-12 2007-11-22 1992 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.54.6302 http //www-db.stanford.edu/pub/papers/multidatabase.ps en 10.1.1.101.8988 10.1.1.130.1772 10.1.1.38.6210 10.1.1.34.3768 10.1.1.36.1275 10.1.1.104.3430 10.1.1.112.244 10.1.1.94.9106 10.1.1.41.4043 10.1.1.49.5143 10.1.1.59.2034 10.1.1.53.875 10.1.1.137.5642 10.1.1.41.8832 10.1.1.21.1100 10.1.1.105.3626 10.1.1.44.773 10.1.1.21.2576 10.1.1.40.6484 10.1.1.144.2713 10.1.1.48.6718 10.1.1.16.6166 10.1.1.40.832 10.1.1.36.2660 10.1.1.30.3087 10.1.1.47.322 10.1.1.17.6532 10.1.1.33.2301 10.1.1.20.4306 10.1.1.47.6258 10.1.1.39.9212 10.1.1.46.4334 10.1.1.71.485 10.1.1.43.1405 10.1.1.49.1308 10.1.1.35.6530 10.1.1.42.5177 10.1.1.54.4068 10.1.1.133.3692 10.1.1.40.4220 10.1.1.48.7743 10.1.1.26.575 10.1.1.107.596 10.1.1.116.3495 10.1.1.33.2074 10.1.1.38.7229 10.1.1.59.4464 10.1.1.103.9562 10.1.1.36.5887 10.1.1.40.9658 10.1.1.53.6783 10.1.1.29.5010 10.1.1.107.876 10.1.1.46.2273 10.1.1.46.3657 10.1.1.49.5281 10.1.1.50.4114 10.1.1.63.3234 10.1.1.79.9607 10.1.1.83.4819 10.1.1.83.4980 10.1.1.84.8136 10.1.1.90.953 10.1.1.90.9785 10.1.1.92.2397 10.1.1.93.8911 10.1.1.94.3702 10.1.1.97.672 10.1.1.98.4604 10.1.1.117.6190 10.1.1.118.4814 10.1.1.130.880 10.1.1.137.1167 10.1.1.51.5111 10.1.1.45.2774 10.1.1.45.9165 10.1.1.40.4684 10.1.1.35.5866 10.1.1.38.3606 10.1.1.29.9166 10.1.1.31.3667 10.1.1.21.7181 10.1.1.33.2343 10.1.1.23.3117 10.1.1.24.7879 10.1.1.18.8936 10.1.1.19.3770 10.1.1.19.5246 10.1.1.12.3293 10.1.1.2.2325 10.1.1.60.116 10.1.1.140.5244 10.1.1.143.3448 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 5, "dblpid": "books/acm/kim95/DayalHW95", "title": "Active Database Systems.", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2002-01-03 434-456 1995 Modern Database Systems db/books/collections/kim95.html#DayalHW95" }, "brec": { "id": 98, "csxid": "oai CiteSeerXPSU 10.1.1.49.2910", "title": "Active Database Systems", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2009-04-12 In Won Kim editor Modern Database Systems The Object Model Integrating a production rules facility into a database system provides a uniform mechanism for a number of advanced database features including integrity constraint enforcement, derived data maintenance, triggers, alerters, protection, version control, and others. In addition, a database system with rule processing capabilities provides a useful platform for large and efficient knowledge-base and expert systems. Database systems with production rules are referred to as active database systems, and the field of active database systems has indeed been active. This chapter summarizes current work in active database systems  topics covered include active database rule models and languages, rule execution semantics, and implementation issues.  1 Introduction  Conventional database systems are passive  they only execute queries or transactions explicitly submitted by a user or an application program. For many applications, however, it is important to monitor situations of interest, and to ... CiteSeerX ACM Press 2009-04-12 2007-11-22 1994 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.49.2910 http //www-db.stanford.edu/pub/papers/book-chapter.ps en 10.1.1.17.1323 10.1.1.143.7196 10.1.1.50.3821 10.1.1.51.9946 10.1.1.41.2030 10.1.1.46.2504 10.1.1.52.4421 10.1.1.38.2083 10.1.1.34.661 10.1.1.103.7630 10.1.1.100.9015 10.1.1.97.1699 10.1.1.107.4220 10.1.1.47.9217 10.1.1.133.7157 10.1.1.101.5051 10.1.1.30.9989 10.1.1.53.6941 10.1.1.50.8529 10.1.1.133.4287 10.1.1.50.7278 10.1.1.10.1688 10.1.1.19.8669 10.1.1.44.7600 10.1.1.144.376 10.1.1.44.1348 10.1.1.47.9998 10.1.1.90.4428 10.1.1.108.344 10.1.1.48.9470 10.1.1.53.5472 10.1.1.52.4872 10.1.1.144.4965 10.1.1.31.7578 10.1.1.32.6426 10.1.1.58.6335 10.1.1.85.8052 10.1.1.93.1931 10.1.1.55.4610 10.1.1.21.3821 10.1.1.26.9208 10.1.1.31.4869 10.1.1.48.1833 10.1.1.83.8628 10.1.1.87.9318 10.1.1.90.2195 10.1.1.36.5184 10.1.1.21.1704 10.1.1.53.1733 10.1.1.90.3181 10.1.1.53.6783 10.1.1.52.6151 10.1.1.104.6911 10.1.1.105.1691 10.1.1.21.1984 10.1.1.23.2775 10.1.1.62.5556 10.1.1.68.9063 10.1.1.74.4746 10.1.1.78.5097 10.1.1.84.743 10.1.1.84.904 10.1.1.87.6019 10.1.1.88.3907 10.1.1.89.9631 10.1.1.90.4147 10.1.1.92.365 10.1.1.100.2747 10.1.1.98.5083 10.1.1.98.6663 10.1.1.99.1894 10.1.1.99.8174 10.1.1.133.8073 10.1.1.52.7823 10.1.1.39.5341 10.1.1.35.3458 10.1.1.26.4620 10.1.1.18.8936 10.1.1.19.3694 10.1.1.12.631 10.1.1.48.6394 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 25, "dblpid": "books/acm/kim95/RusinkiewiczS95", "title": "Specification and Execution of Transactional Workflows.", "authors": "Marek Rusinkiewicz Amit P. Sheth", "misc": "2004-03-08 592-620 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#RusinkiewiczS95 1995" }, "brec": { "id": 88, "csxid": "oai CiteSeerXPSU 10.1.1.43.3839", "title": "Specification and Execution of Transactional Workflows", "authors": "Marek Rusinkiewicz Amit Sheth", "misc": "2009-04-13 The basic transaction model has evolved over time to incorporate more complex transaction structures  and to selectively modify the atomicity and isolation properties. In this chapter we discuss the application  of transaction concepts to activities that involve coordinated execution of multiple tasks (possibly of  different types) over different processing entities. Such applications are referred to as transactional  workflows. In this chapter we discuss the specification of such workflows and the issues involved in their  execution.  1 What is a Workflow?  Workflows are activities involving the coordinated execution of multiple tasks performed by different processing entities. A task defines some work to be done and can be specified in a number of ways, including a textual description in a file or an email, a form, a message, or a computer program. A processing entity that performs the tasks may be a person or a software system (e.g., a mailer, an application program, a database mana... CiteSeerX ACM Press 2009-04-13 2007-11-22 1995 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.43.3839 http //lsdis.cs.uga.edu/lib/././download/RS93.ps en 10.1.1.17.1323 10.1.1.59.5051 10.1.1.38.6210 10.1.1.68.7445 10.1.1.109.5175 10.1.1.17.7962 10.1.1.44.7778 10.1.1.112.244 10.1.1.13.7602 10.1.1.102.7874 10.1.1.41.4043 10.1.1.49.5143 10.1.1.41.7252 10.1.1.17.3225 10.1.1.54.7761 10.1.1.55.5255 10.1.1.108.958 10.1.1.35.7733 10.1.1.52.3682 10.1.1.36.1618 10.1.1.45.6317 10.1.1.43.3180 10.1.1.35.8718 10.1.1.44.6365 10.1.1.51.2883 10.1.1.50.9206 10.1.1.6.9085 10.1.1.30.1707 10.1.1.80.6634 10.1.1.49.355 10.1.1.127.3550 10.1.1.35.3562 10.1.1.137.8832 10.1.1.49.4085 10.1.1.41.5506 10.1.1.40.4657 10.1.1.43.2369 10.1.1.40.832 10.1.1.74.5411 10.1.1.90.4428 10.1.1.110.6967 10.1.1.27.2122 10.1.1.15.5605 10.1.1.54.727 10.1.1.49.7512 10.1.1.45.8796 10.1.1.50.5984 10.1.1.53.137 10.1.1.30.3262 10.1.1.28.1680 10.1.1.21.7110 10.1.1.29.3148 10.1.1.57.687 10.1.1.59.5924 10.1.1.46.2812 10.1.1.51.5552 10.1.1.17.7375 10.1.1.40.1598 10.1.1.52.9787 10.1.1.1.3496 10.1.1.50.6791 10.1.1.55.3358 10.1.1.137.7582 10.1.1.118.4127 10.1.1.49.3580 10.1.1.35.5825 10.1.1.46.9382 10.1.1.31.7411 10.1.1.48.5504 10.1.1.55.5163 10.1.1.18.1603 10.1.1.52.8129 10.1.1.1.9723 10.1.1.21.9113 10.1.1.49.7644 10.1.1.52.6646 10.1.1.75.3106 10.1.1.80.2072 10.1.1.55.8770 10.1.1.54.8188 10.1.1.101.7919 10.1.1.104.8176 10.1.1.24.5741 10.1.1.29.4667 10.1.1.4.1055 10.1.1.48.9175 10.1.1.56.792 10.1.1.65.3172 10.1.1.66.5947 10.1.1.73.8532 10.1.1.83.8299 10.1.1.86.8521 10.1.1.87.2402 10.1.1.87.4648 10.1.1.90.5638 10.1.1.91.1709 10.1.1.94.4248 10.1.1.114.511 10.1.1.119.5037 10.1.1.124.7957 10.1.1.49.215 10.1.1.53.7777 10.1.1.53.9711 10.1.1.45.9409 10.1.1.40.8789 10.1.1.43.4845 10.1.1.34.8273 10.1.1.35.4783 10.1.1.28.3176 10.1.1.16.8151 10.1.1.8.9117 10.1.1.58.3449 10.1.1.142.7041 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 92, "csxid": "oai CiteSeerXPSU 10.1.1.13.2374", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-17 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of o#ce information systems  it is costly and di#cult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"o#ce objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to o#ce software. In order to fully exploit the approach to achieve integrated o#ce systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments.  We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt to enhance productivity through, f CiteSeerX  2009-04-17 2007-11-21 1988 application/pdf text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.2374 http //www.iam.unibe.ch/~scg/Archive/OSG/Nier89bIntegOfficeSystems.pdf en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 93, "csxid": "oai CiteSeerXPSU 10.1.1.42.9253", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-11 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of office information systems  it is costly and difficult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"office objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to office software. In order to fully exploit the approach to achieve integrated office systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments. We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt t CiteSeerX ACM Press and Addison-Wesley 2009-04-11 2007-11-22 1988 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.9253 ftp //ftp.iam.unibe.ch/pub/scg/Papers/integratedOfficeSystems.ps.gz en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 54, "dblpid": "books/aw/kimL89/SteinLU89", "title": "A Shared View of Sharing  The Treaty of Orlando.", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2002-01-03 31-48 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#SteinLU89" }, "brec": { "id": 91, "csxid": "oai CiteSeerXPSU 10.1.1.55.482", "title": "A Shared View of Sharing  The Treaty of Orlando", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2009-04-12 Introduction For the past few years, researchers have been debating the relative merits of object-oriented languages with classes and inheritance as opposed to those with prototypes and delegation. It has become clear that the object-oriented programming language design space is not a dichotomy. Instead, we have identified two fundamental mechanisms---templates and  empathy---and several different independent degrees of freedom for each. Templates create new objects in their own image, providing guarantees about the similarity of group members. Empathy allows an object to act as if it were some other object, thus providing sharing of state and behavior. The Smalltalk-80  TM  language,  1  Actors, Lieberman's Delegation  system, Self, and Hybrid each take differing stands on the forms of templates  1  Smalltalk-80  TM  is a trademark of Par CiteSeerX ACM Press 2009-04-12 2007-11-22 1989 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.55.482 http //lcs.www.media.mit.edu/people/lieber/Lieberary/OOP/Treaty/Treaty.ps en 10.1.1.26.9545 10.1.1.118.6579 10.1.1.48.69 10.1.1.57.5195 10.1.1.9.570 10.1.1.47.511 10.1.1.127.5320 10.1.1.100.4334 10.1.1.5.3348 10.1.1.39.3374 10.1.1.56.4713 10.1.1.61.2065 10.1.1.27.3015 10.1.1.1.5960 10.1.1.67.5433 10.1.1.31.8109 10.1.1.68.4062 10.1.1.49.3986 10.1.1.122.9331 10.1.1.46.8283 10.1.1.54.5230 10.1.1.16.2055 10.1.1.137.5180 10.1.1.43.5722 10.1.1.68.2105 10.1.1.35.1247 10.1.1.30.1415 10.1.1.7.5014 10.1.1.102.3946 10.1.1.105.6469 10.1.1.26.223 10.1.1.26.8645 10.1.1.35.4104 10.1.1.39.6986 10.1.1.41.7822 10.1.1.42.9056 10.1.1.53.9325 10.1.1.71.1802 10.1.1.76.6993 10.1.1.89.9613 10.1.1.121.5599 10.1.1.122.3737 10.1.1.127.1894 10.1.1.55.5674 10.1.1.37.8260 10.1.1.2.2077 10.1.1.24.5782 10.1.1.19.780 10.1.1.2.4148 10.1.1.2.4173 10.1.1.131.902 10.1.1.30.2927 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-edit-distance-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-edit-distance-inline.adm
new file mode 100644
index 0000000..eadf56e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-edit-distance-inline.adm
@@ -0,0 +1,157 @@
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+{ "arec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] }, "ed": 0 }
+{ "arec": { "cid": 636, "name": "Babara Shore", "age": 83, "address": { "number": 9452, "street": "Oak St.", "city": "Los Angeles" }, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Candy Shore", "age": 58 }, { "name": "Nanci Shore", "age": null }, { "name": "Asia Shore", "age": null } ] }, "brec": { "cid": 992, "name": "Staci Alexandropoul", "age": null, "address": null, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Casimira Alexandropoul", "age": null }, { "name": "Kena Alexandropoul", "age": 54 }, { "name": "Ellie Alexandropoul", "age": null }, { "name": "Ambrose Alexandropoul", "age": null } ] }, "ed": 0 }
+{ "arec": { "cid": 8, "name": "Audria Haylett", "age": 44, "address": { "number": 4872, "street": "Washington St.", "city": "Portland" }, "interests": [ "Cooking", "Fishing", "Video Games" ], "children": [ { "name": "Lacie Haylett", "age": 19 } ] }, "brec": { "cid": 563, "name": "Deirdre Landero", "age": null, "address": null, "interests": [ "Books", "Fishing", "Video Games" ], "children": [ { "name": "Norman Landero", "age": 59 }, { "name": "Jennine Landero", "age": 45 }, { "name": "Rutha Landero", "age": 19 }, { "name": "Jackie Landero", "age": 29 } ] }, "ed": 1 }
+{ "arec": { "cid": 16, "name": "Felisa Auletta", "age": 55, "address": { "number": 7737, "street": "View St.", "city": "San Jose" }, "interests": [ "Skiing", "Coffee", "Wine" ], "children": [ { "name": "Rosalia Auletta", "age": 36 } ] }, "brec": { "cid": 273, "name": "Corrinne Seaquist", "age": 24, "address": { "number": 6712, "street": "7th St.", "city": "Portland" }, "interests": [ "Puzzles", "Coffee", "Wine" ], "children": [ { "name": "Mignon Seaquist", "age": null }, { "name": "Leo Seaquist", "age": null } ] }, "ed": 1 }
+{ "arec": { "cid": 16, "name": "Felisa Auletta", "age": 55, "address": { "number": 7737, "street": "View St.", "city": "San Jose" }, "interests": [ "Skiing", "Coffee", "Wine" ], "children": [ { "name": "Rosalia Auletta", "age": 36 } ] }, "brec": { "cid": 618, "name": "Janella Hurtt", "age": null, "address": null, "interests": [ "Skiing", "Coffee", "Skiing" ], "children": [ { "name": "Lupe Hurtt", "age": 17 }, { "name": "Jae Hurtt", "age": 14 }, { "name": "Evan Hurtt", "age": 45 } ] }, "ed": 1 }
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+{ "arec": { "cid": 908, "name": "Ferdinand Auila", "age": 82, "address": { "number": 1071, "street": "Lake St.", "city": "Portland" }, "interests": [ "Base Jumping", "Running", "Wine" ], "children": [ { "name": "Ai Auila", "age": 69 }, { "name": "Laurel Auila", "age": null } ] }, "brec": { "cid": 948, "name": "Thad Scialpi", "age": 22, "address": { "number": 8731, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Tennis", "Wine" ], "children": [ { "name": "Harlan Scialpi", "age": 10 }, { "name": "Lucile Scialpi", "age": 11 }, { "name": "Audria Scialpi", "age": null } ] }, "ed": 1 }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-edit-distance.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-edit-distance.adm
new file mode 100644
index 0000000..c7f3d4d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-edit-distance.adm
@@ -0,0 +1,157 @@
+{ "arec": { "cid": 8, "name": "Audria Haylett", "age": 44, "address": { "number": 4872, "street": "Washington St.", "city": "Portland" }, "interests": [ "Cooking", "Fishing", "Video Games" ], "children": [ { "name": "Lacie Haylett", "age": 19 } ] }, "brec": { "cid": 563, "name": "Deirdre Landero", "age": null, "address": null, "interests": [ "Books", "Fishing", "Video Games" ], "children": [ { "name": "Norman Landero", "age": 59 }, { "name": "Jennine Landero", "age": 45 }, { "name": "Rutha Landero", "age": 19 }, { "name": "Jackie Landero", "age": 29 } ] } }
+{ "arec": { "cid": 16, "name": "Felisa Auletta", "age": 55, "address": { "number": 7737, "street": "View St.", "city": "San Jose" }, "interests": [ "Skiing", "Coffee", "Wine" ], "children": [ { "name": "Rosalia Auletta", "age": 36 } ] }, "brec": { "cid": 273, "name": "Corrinne Seaquist", "age": 24, "address": { "number": 6712, "street": "7th St.", "city": "Portland" }, "interests": [ "Puzzles", "Coffee", "Wine" ], "children": [ { "name": "Mignon Seaquist", "age": null }, { "name": "Leo Seaquist", "age": null } ] } }
+{ "arec": { "cid": 16, "name": "Felisa Auletta", "age": 55, "address": { "number": 7737, "street": "View St.", "city": "San Jose" }, "interests": [ "Skiing", "Coffee", "Wine" ], "children": [ { "name": "Rosalia Auletta", "age": 36 } ] }, "brec": { "cid": 618, "name": "Janella Hurtt", "age": null, "address": null, "interests": [ "Skiing", "Coffee", "Skiing" ], "children": [ { "name": "Lupe Hurtt", "age": 17 }, { "name": "Jae Hurtt", "age": 14 }, { "name": "Evan Hurtt", "age": 45 } ] } }
+{ "arec": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] } }
+{ "arec": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 462, "name": "Margaret Galvis", "age": null, "address": null, "interests": [ "Base Jumping", "Movies", "Movies" ], "children": [ { "name": "Isaac Galvis", "age": 48 }, { "name": "Mei Galvis", "age": null }, { "name": "Asha Galvis", "age": null }, { "name": "Zachery Galvis", "age": null } ] } }
+{ "arec": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 666, "name": "Pamila Burzlaff", "age": 68, "address": { "number": 6543, "street": "View St.", "city": "Portland" }, "interests": [ "Squash", "Cigars", "Movies" ], "children": [  ] } }
+{ "arec": { "cid": 18, "name": "Dewayne Ardan", "age": 32, "address": { "number": 8229, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Wine", "Walking", "Bass" ], "children": [ { "name": "Wen Ardan", "age": null }, { "name": "Sachiko Ardan", "age": 11 }, { "name": "Francis Ardan", "age": 20 } ] }, "brec": { "cid": 846, "name": "Kieth Norlund", "age": 15, "address": { "number": 4039, "street": "Park St.", "city": "Mountain View" }, "interests": [ "Wine", "Walking", "Puzzles" ], "children": [ { "name": "Shawn Norlund", "age": null } ] } }
+{ "arec": { "cid": 35, "name": "Saundra Aparo", "age": 86, "address": { "number": 9550, "street": "Lake St.", "city": "Portland" }, "interests": [ "Cigars", "Skiing", "Video Games", "Books" ], "children": [  ] }, "brec": { "cid": 926, "name": "Krishna Barkdull", "age": 31, "address": { "number": 2640, "street": "Cedar St.", "city": "Sunnyvale" }, "interests": [ "Cigars", "Skiing", "Video Games", "Coffee" ], "children": [ { "name": "Nilsa Barkdull", "age": null }, { "name": "Denver Barkdull", "age": 10 }, { "name": "Jenell Barkdull", "age": 15 } ] } }
+{ "arec": { "cid": 51, "name": "Simonne Cape", "age": null, "address": null, "interests": [ "Bass", "Bass", "Books" ], "children": [ { "name": "Leland Cape", "age": null }, { "name": "Gearldine Cape", "age": null } ] }, "brec": { "cid": 232, "name": "Joey Potes", "age": null, "address": null, "interests": [ "Bass", "Bass", "Base Jumping" ], "children": [ { "name": "Bobby Potes", "age": null } ] } }
+{ "arec": { "cid": 51, "name": "Simonne Cape", "age": null, "address": null, "interests": [ "Bass", "Bass", "Books" ], "children": [ { "name": "Leland Cape", "age": null }, { "name": "Gearldine Cape", "age": null } ] }, "brec": { "cid": 412, "name": "Devon Szalai", "age": 26, "address": { "number": 2384, "street": "Lake St.", "city": "Los Angeles" }, "interests": [ "Bass", "Books", "Books" ], "children": [ { "name": "Yolonda Szalai", "age": null }, { "name": "Denita Szalai", "age": null }, { "name": "Priscila Szalai", "age": 10 }, { "name": "Cassondra Szalai", "age": 12 } ] } }
+{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 229, "name": "Raymundo Meurin", "age": null, "address": null, "interests": [ "Bass", "Basketball", "Databases" ], "children": [ { "name": "Mariela Meurin", "age": null } ] } }
+{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 371, "name": "Agatha Tensley", "age": 13, "address": { "number": 1810, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Bass", "Running", "Movies" ], "children": [ { "name": "Launa Tensley", "age": null } ] } }
+{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 387, "name": "Leonard Mabie", "age": 33, "address": { "number": 6703, "street": "View St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Walking" ], "children": [ { "name": "Jone Mabie", "age": 16 }, { "name": "Claire Mabie", "age": null }, { "name": "Larraine Mabie", "age": null }, { "name": "Corrina Mabie", "age": null } ] } }
+{ "arec": { "cid": 70, "name": "Mellisa Lek", "age": 62, "address": { "number": 4281, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Bass", "Running", "Databases" ], "children": [  ] }, "brec": { "cid": 424, "name": "Camila Rightmire", "age": 25, "address": { "number": 7542, "street": "Oak St.", "city": "Sunnyvale" }, "interests": [ "Bass", "Running", "Puzzles" ], "children": [ { "name": "Donny Rightmire", "age": 14 }, { "name": "Karlene Rightmire", "age": 10 }, { "name": "Nicholas Rightmire", "age": null }, { "name": "Margareta Rightmire", "age": null } ] } }
+{ "arec": { "cid": 72, "name": "Clarissa Geraldes", "age": 67, "address": { "number": 8248, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Cigars", "Walking", "Databases", "Video Games" ], "children": [ { "name": "Vina Geraldes", "age": 51 } ] }, "brec": { "cid": 919, "name": "Fairy Wansley", "age": 45, "address": { "number": 9020, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Wine", "Walking", "Databases", "Video Games" ], "children": [ { "name": "Marvella Wansley", "age": null }, { "name": "Hisako Wansley", "age": null }, { "name": "Shaunta Wansley", "age": null }, { "name": "Gemma Wansley", "age": 21 } ] } }
+{ "arec": { "cid": 73, "name": "Kelsey Flever", "age": 20, "address": { "number": 3555, "street": "Main St.", "city": "Portland" }, "interests": [ "Tennis", "Puzzles", "Video Games" ], "children": [ { "name": "Isis Flever", "age": null }, { "name": "Gonzalo Flever", "age": null } ] }, "brec": { "cid": 453, "name": "Sherlyn Deadmond", "age": null, "address": null, "interests": [ "Tennis", "Puzzles", "Base Jumping" ], "children": [ { "name": "Torrie Deadmond", "age": 46 }, { "name": "Cleotilde Deadmond", "age": 55 }, { "name": "Garry Deadmond", "age": 34 }, { "name": "Valrie Deadmond", "age": null } ] } }
+{ "arec": { "cid": 73, "name": "Kelsey Flever", "age": 20, "address": { "number": 3555, "street": "Main St.", "city": "Portland" }, "interests": [ "Tennis", "Puzzles", "Video Games" ], "children": [ { "name": "Isis Flever", "age": null }, { "name": "Gonzalo Flever", "age": null } ] }, "brec": { "cid": 734, "name": "Lera Korn", "age": null, "address": null, "interests": [ "Tennis", "Puzzles", "Cigars" ], "children": [ { "name": "Criselda Korn", "age": 37 } ] } }
+{ "arec": { "cid": 77, "name": "Chantal Parriera", "age": 78, "address": { "number": 5967, "street": "Lake St.", "city": "San Jose" }, "interests": [ "Squash", "Movies", "Coffee" ], "children": [  ] }, "brec": { "cid": 909, "name": "Mariko Sharar", "age": null, "address": null, "interests": [ "Squash", "Movies", "Computers" ], "children": [  ] } }
+{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 88, "name": "Courtney Muckleroy", "age": null, "address": null, "interests": [ "Wine", "Movies", "Skiing" ], "children": [ { "name": "Alona Muckleroy", "age": 30 }, { "name": "Flora Muckleroy", "age": 41 }, { "name": "Angel Muckleroy", "age": null }, { "name": "Daniella Muckleroy", "age": null } ] } }
+{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 462, "name": "Margaret Galvis", "age": null, "address": null, "interests": [ "Base Jumping", "Movies", "Movies" ], "children": [ { "name": "Isaac Galvis", "age": 48 }, { "name": "Mei Galvis", "age": null }, { "name": "Asha Galvis", "age": null }, { "name": "Zachery Galvis", "age": null } ] } }
+{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] } }
+{ "arec": { "cid": 78, "name": "Wesley Huggler", "age": 80, "address": { "number": 3078, "street": "7th St.", "city": "Los Angeles" }, "interests": [ "Base Jumping", "Movies", "Skiing" ], "children": [ { "name": "Chassidy Huggler", "age": null }, { "name": "Emogene Huggler", "age": null }, { "name": "Cheryle Huggler", "age": null } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
+{ "arec": { "cid": 84, "name": "Huong Kachel", "age": null, "address": null, "interests": [ "Music", "Tennis", "Base Jumping" ], "children": [ { "name": "Katlyn Kachel", "age": 40 }, { "name": "Sherman Kachel", "age": null }, { "name": "Susana Kachel", "age": 32 } ] }, "brec": { "cid": 326, "name": "Tad Tellers", "age": null, "address": null, "interests": [ "Books", "Tennis", "Base Jumping" ], "children": [ { "name": "Fannie Tellers", "age": null } ] } }
+{ "arec": { "cid": 88, "name": "Courtney Muckleroy", "age": null, "address": null, "interests": [ "Wine", "Movies", "Skiing" ], "children": [ { "name": "Alona Muckleroy", "age": 30 }, { "name": "Flora Muckleroy", "age": 41 }, { "name": "Angel Muckleroy", "age": null }, { "name": "Daniella Muckleroy", "age": null } ] }, "brec": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] } }
+{ "arec": { "cid": 88, "name": "Courtney Muckleroy", "age": null, "address": null, "interests": [ "Wine", "Movies", "Skiing" ], "children": [ { "name": "Alona Muckleroy", "age": 30 }, { "name": "Flora Muckleroy", "age": 41 }, { "name": "Angel Muckleroy", "age": null }, { "name": "Daniella Muckleroy", "age": null } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
+{ "arec": { "cid": 101, "name": "Meaghan Vandel", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Books" ], "children": [ { "name": "Larissa Vandel", "age": null } ] }, "brec": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Music", "Base Jumping", "Tennis" ], "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] } }
+{ "arec": { "cid": 101, "name": "Meaghan Vandel", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Books" ], "children": [ { "name": "Larissa Vandel", "age": null } ] }, "brec": { "cid": 967, "name": "Melida Laliotis", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Coffee", "Books" ], "children": [ { "name": "Lai Laliotis", "age": 52 }, { "name": "Jillian Laliotis", "age": 11 } ] } }
+{ "arec": { "cid": 115, "name": "Jason Oakden", "age": 89, "address": { "number": 8182, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Music", "Basketball", "Movies" ], "children": [ { "name": "Johnson Oakden", "age": null }, { "name": "Neva Oakden", "age": null }, { "name": "Juliann Oakden", "age": null }, { "name": "Elmer Oakden", "age": null } ] }, "brec": { "cid": 827, "name": "Clementina Papin", "age": null, "address": null, "interests": [ "Music", "Basketball", "Cigars" ], "children": [ { "name": "Catina Papin", "age": null }, { "name": "Demetrius Papin", "age": 59 }, { "name": "Marylou Papin", "age": 12 }, { "name": "Apryl Papin", "age": 16 } ] } }
+{ "arec": { "cid": 120, "name": "Jan Gianandrea", "age": null, "address": null, "interests": [ "Databases", "Movies", "Cigars" ], "children": [ { "name": "Keesha Gianandrea", "age": null }, { "name": "Vashti Gianandrea", "age": 35 }, { "name": "Larry Gianandrea", "age": 29 } ] }, "brec": { "cid": 397, "name": "Blake Kealy", "age": 34, "address": { "number": 2156, "street": "Cedar St.", "city": "Los Angeles" }, "interests": [ "Databases", "Wine", "Cigars" ], "children": [ { "name": "Lorenza Kealy", "age": null }, { "name": "Beula Kealy", "age": 15 }, { "name": "Kristofer Kealy", "age": null }, { "name": "Shayne Kealy", "age": null } ] } }
+{ "arec": { "cid": 120, "name": "Jan Gianandrea", "age": null, "address": null, "interests": [ "Databases", "Movies", "Cigars" ], "children": [ { "name": "Keesha Gianandrea", "age": null }, { "name": "Vashti Gianandrea", "age": 35 }, { "name": "Larry Gianandrea", "age": 29 } ] }, "brec": { "cid": 636, "name": "Babara Shore", "age": 83, "address": { "number": 9452, "street": "Oak St.", "city": "Los Angeles" }, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Candy Shore", "age": 58 }, { "name": "Nanci Shore", "age": null }, { "name": "Asia Shore", "age": null } ] } }
+{ "arec": { "cid": 120, "name": "Jan Gianandrea", "age": null, "address": null, "interests": [ "Databases", "Movies", "Cigars" ], "children": [ { "name": "Keesha Gianandrea", "age": null }, { "name": "Vashti Gianandrea", "age": 35 }, { "name": "Larry Gianandrea", "age": 29 } ] }, "brec": { "cid": 992, "name": "Staci Alexandropoul", "age": null, "address": null, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Casimira Alexandropoul", "age": null }, { "name": "Kena Alexandropoul", "age": 54 }, { "name": "Ellie Alexandropoul", "age": null }, { "name": "Ambrose Alexandropoul", "age": null } ] } }
+{ "arec": { "cid": 137, "name": "Camellia Pressman", "age": 81, "address": { "number": 3947, "street": "Park St.", "city": "Seattle" }, "interests": [ "Movies", "Books", "Bass" ], "children": [ { "name": "Dwana Pressman", "age": null }, { "name": "Johnathan Pressman", "age": null }, { "name": "Kasey Pressman", "age": null }, { "name": "Mitch Pressman", "age": null } ] }, "brec": { "cid": 923, "name": "Bobbi Ursino", "age": null, "address": null, "interests": [ "Movies", "Books", "Walking" ], "children": [ { "name": "Shon Ursino", "age": null }, { "name": "Lorean Ursino", "age": null } ] } }
+{ "arec": { "cid": 139, "name": "Micheline Argenal", "age": null, "address": null, "interests": [ "Bass", "Walking", "Movies" ], "children": [ { "name": "Joye Argenal", "age": 51 }, { "name": "Richard Argenal", "age": 46 }, { "name": "Sarah Argenal", "age": 21 }, { "name": "Jacinda Argenal", "age": 21 } ] }, "brec": { "cid": 371, "name": "Agatha Tensley", "age": 13, "address": { "number": 1810, "street": "Hill St.", "city": "San Jose" }, "interests": [ "Bass", "Running", "Movies" ], "children": [ { "name": "Launa Tensley", "age": null } ] } }
+{ "arec": { "cid": 141, "name": "Adena Klockars", "age": null, "address": null, "interests": [ "Skiing", "Computers", "Bass", "Cigars" ], "children": [  ] }, "brec": { "cid": 794, "name": "Annabel Leins", "age": 75, "address": { "number": 9761, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Bass", "Computers", "Bass", "Cigars" ], "children": [ { "name": "Oswaldo Leins", "age": 21 } ] } }
+{ "arec": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 462, "name": "Margaret Galvis", "age": null, "address": null, "interests": [ "Base Jumping", "Movies", "Movies" ], "children": [ { "name": "Isaac Galvis", "age": 48 }, { "name": "Mei Galvis", "age": null }, { "name": "Asha Galvis", "age": null }, { "name": "Zachery Galvis", "age": null } ] } }
+{ "arec": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "brec": { "cid": 666, "name": "Pamila Burzlaff", "age": 68, "address": { "number": 6543, "street": "View St.", "city": "Portland" }, "interests": [ "Squash", "Cigars", "Movies" ], "children": [  ] } }
+{ "arec": { "cid": 160, "name": "Yevette Chanez", "age": null, "address": null, "interests": [ "Bass", "Wine", "Coffee" ], "children": [ { "name": "Walter Chanez", "age": 11 }, { "name": "Pa Chanez", "age": 27 } ] }, "brec": { "cid": 299, "name": "Jacob Wainman", "age": 76, "address": { "number": 4551, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Wine", "Coffee" ], "children": [ { "name": "Abram Wainman", "age": 28 }, { "name": "Ramonita Wainman", "age": 18 }, { "name": "Sheryll Wainman", "age": null } ] } }
+{ "arec": { "cid": 160, "name": "Yevette Chanez", "age": null, "address": null, "interests": [ "Bass", "Wine", "Coffee" ], "children": [ { "name": "Walter Chanez", "age": 11 }, { "name": "Pa Chanez", "age": 27 } ] }, "brec": { "cid": 898, "name": "Thao Seufert", "age": 78, "address": { "number": 3529, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Bass", "Squash", "Coffee" ], "children": [ { "name": "Classie Seufert", "age": null } ] } }
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+{ "arec": { "cid": 649, "name": "Anisha Sender", "age": null, "address": null, "interests": [ "Tennis", "Databases", "Bass" ], "children": [ { "name": "Viva Sender", "age": 40 }, { "name": "Terica Sender", "age": null } ] }, "brec": { "cid": 661, "name": "Lorita Kraut", "age": 43, "address": { "number": 5017, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Tennis", "Movies", "Bass" ], "children": [ { "name": "Mirian Kraut", "age": null } ] } }
+{ "arec": { "cid": 649, "name": "Anisha Sender", "age": null, "address": null, "interests": [ "Tennis", "Databases", "Bass" ], "children": [ { "name": "Viva Sender", "age": 40 }, { "name": "Terica Sender", "age": null } ] }, "brec": { "cid": 928, "name": "Maddie Diclaudio", "age": 33, "address": { "number": 4674, "street": "Washington St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Databases", "Bass" ], "children": [ { "name": "Dominique Diclaudio", "age": 12 } ] } }
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+{ "arec": { "cid": 694, "name": "Ariel Soltani", "age": null, "address": null, "interests": [ "Databases", "Music", "Puzzles" ], "children": [ { "name": "Aldo Soltani", "age": null }, { "name": "Anglea Soltani", "age": null } ] }, "brec": { "cid": 916, "name": "Kris Mcmarlin", "age": null, "address": null, "interests": [ "Movies", "Music", "Puzzles" ], "children": [  ] } }
+{ "arec": { "cid": 704, "name": "Melodee Clemons", "age": null, "address": null, "interests": [ "Base Jumping", "Tennis", "Video Games" ], "children": [ { "name": "Doreatha Clemons", "age": 22 } ] }, "brec": { "cid": 901, "name": "Riva Ziko", "age": null, "address": null, "interests": [ "Running", "Tennis", "Video Games" ], "children": [ { "name": "Leandra Ziko", "age": 49 }, { "name": "Torrie Ziko", "age": null } ] } }
+{ "arec": { "cid": 704, "name": "Melodee Clemons", "age": null, "address": null, "interests": [ "Base Jumping", "Tennis", "Video Games" ], "children": [ { "name": "Doreatha Clemons", "age": 22 } ] }, "brec": { "cid": 948, "name": "Thad Scialpi", "age": 22, "address": { "number": 8731, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Tennis", "Wine" ], "children": [ { "name": "Harlan Scialpi", "age": 10 }, { "name": "Lucile Scialpi", "age": 11 }, { "name": "Audria Scialpi", "age": null } ] } }
+{ "arec": { "cid": 710, "name": "Arlen Horka", "age": null, "address": null, "interests": [ "Movies", "Coffee", "Walking" ], "children": [ { "name": "Valencia Horka", "age": null }, { "name": "Wesley Horka", "age": null } ] }, "brec": { "cid": 923, "name": "Bobbi Ursino", "age": null, "address": null, "interests": [ "Movies", "Books", "Walking" ], "children": [ { "name": "Shon Ursino", "age": null }, { "name": "Lorean Ursino", "age": null } ] } }
+{ "arec": { "cid": 744, "name": "Crysta Christen", "age": 57, "address": { "number": 439, "street": "Hill St.", "city": "Portland" }, "interests": [ "Basketball", "Squash", "Base Jumping" ], "children": [  ] }, "brec": { "cid": 856, "name": "Inocencia Petzold", "age": 83, "address": { "number": 4631, "street": "Cedar St.", "city": "Mountain View" }, "interests": [ "Basketball", "Squash", "Movies", "Base Jumping" ], "children": [  ] } }
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+{ "arec": { "cid": 806, "name": "Corliss Sharratt", "age": null, "address": null, "interests": [ "Basketball", "Cigars", "Cooking" ], "children": [ { "name": "Albertine Sharratt", "age": null }, { "name": "Nobuko Sharratt", "age": 29 }, { "name": "Neil Sharratt", "age": null } ] }, "brec": { "cid": 861, "name": "Hugh Mcbrien", "age": null, "address": null, "interests": [ "Skiing", "Cigars", "Cooking" ], "children": [ { "name": "Otha Mcbrien", "age": 38 } ] } }
+{ "arec": { "cid": 806, "name": "Corliss Sharratt", "age": null, "address": null, "interests": [ "Basketball", "Cigars", "Cooking" ], "children": [ { "name": "Albertine Sharratt", "age": null }, { "name": "Nobuko Sharratt", "age": 29 }, { "name": "Neil Sharratt", "age": null } ] }, "brec": { "cid": 867, "name": "Denise Dipiero", "age": null, "address": null, "interests": [ "Basketball", "Cigars", "Cooking", "Running" ], "children": [ { "name": "Santa Dipiero", "age": null } ] } }
+{ "arec": { "cid": 828, "name": "Marcelle Steinhour", "age": null, "address": null, "interests": [ "Running", "Basketball", "Walking" ], "children": [ { "name": "Jimmie Steinhour", "age": 13 }, { "name": "Kirstie Steinhour", "age": 19 } ] }, "brec": { "cid": 962, "name": "Taryn Coley", "age": null, "address": null, "interests": [ "Running", "Basketball", "Cooking" ], "children": [  ] } }
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+{ "arec": { "cid": 854, "name": "Angie Oyster", "age": 32, "address": { "number": 8860, "street": "Main St.", "city": "San Jose" }, "interests": [ "Coffee", "Movies", "Fishing" ], "children": [ { "name": "Hugh Oyster", "age": 10 } ] }, "brec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
+{ "arec": { "cid": 854, "name": "Angie Oyster", "age": 32, "address": { "number": 8860, "street": "Main St.", "city": "San Jose" }, "interests": [ "Coffee", "Movies", "Fishing" ], "children": [ { "name": "Hugh Oyster", "age": 10 } ] }, "brec": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": [ "Coffee", "Movies", "Squash" ], "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] } }
+{ "arec": { "cid": 859, "name": "Mozelle Catillo", "age": 61, "address": { "number": 253, "street": "View St.", "city": "Los Angeles" }, "interests": [ "Databases", "Cooking", "Wine" ], "children": [  ] }, "brec": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
+{ "arec": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] }, "brec": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": [ "Coffee", "Movies", "Squash" ], "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] } }
+{ "arec": { "cid": 892, "name": "Madge Hendson", "age": 79, "address": { "number": 8832, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Databases", "Fishing", "Skiing" ], "children": [ { "name": "Elia Hendson", "age": 48 }, { "name": "Lashawn Hendson", "age": 27 } ] }, "brec": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
+{ "arec": { "cid": 908, "name": "Ferdinand Auila", "age": 82, "address": { "number": 1071, "street": "Lake St.", "city": "Portland" }, "interests": [ "Base Jumping", "Running", "Wine" ], "children": [ { "name": "Ai Auila", "age": 69 }, { "name": "Laurel Auila", "age": null } ] }, "brec": { "cid": 948, "name": "Thad Scialpi", "age": 22, "address": { "number": 8731, "street": "Washington St.", "city": "Portland" }, "interests": [ "Base Jumping", "Tennis", "Wine" ], "children": [ { "name": "Harlan Scialpi", "age": 10 }, { "name": "Lucile Scialpi", "age": 11 }, { "name": "Audria Scialpi", "age": null } ] } }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-jaccard-inline.adm
new file mode 100644
index 0000000..1db0814
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-jaccard-inline.adm
@@ -0,0 +1,115 @@
+{ "a": { "cid": 2, "name": "Elin Debell", "age": 82, "address": { "number": 5649, "street": "Hill St.", "city": "Portland" }, "interests": [ "Bass", "Wine" ], "children": [ { "name": "Elvina Debell", "age": null }, { "name": "Renaldo Debell", "age": 51 }, { "name": "Divina Debell", "age": 57 } ] }, "b": { "cid": 897, "name": "Gerald Roehrman", "age": null, "address": null, "interests": [ "Bass", "Wine" ], "children": [ { "name": "Virgie Roehrman", "age": 28 }, { "name": "Akiko Roehrman", "age": 59 }, { "name": "Robbie Roehrman", "age": 10 }, { "name": "Flavia Roehrman", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 215, "name": "Ashton Schadegg", "age": null, "address": null, "interests": [ "Databases", "Music" ], "children": [ { "name": "Ciara Schadegg", "age": null }, { "name": "Karisa Schadegg", "age": 11 }, { "name": "Hayden Schadegg", "age": 44 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 228, "name": "Donnette Brumbley", "age": null, "address": null, "interests": [ "Databases", "Music" ], "children": [ { "name": "Madlyn Brumbley", "age": null }, { "name": "Apolonia Brumbley", "age": 13 }, { "name": "Stephine Brumbley", "age": null }, { "name": "Zelma Brumbley", "age": 51 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 731, "name": "Yajaira Orto", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Eliz Orto", "age": 17 }, { "name": "Gisela Orto", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 795, "name": "Sharilyn Branstad", "age": null, "address": null, "interests": [ "Databases", "Music" ], "children": [ { "name": "Ashlee Branstad", "age": 24 }, { "name": "Bobbye Branstad", "age": 26 }, { "name": "Natalya Branstad", "age": null }, { "name": "Edith Branstad", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 11, "name": "Meta Simek", "age": 13, "address": { "number": 4384, "street": "7th St.", "city": "San Jose" }, "interests": [ "Wine", "Walking" ], "children": [ { "name": "Oretha Simek", "age": null }, { "name": "Terence Simek", "age": null } ] }, "b": { "cid": 389, "name": "Loraine Morfee", "age": 72, "address": { "number": 2945, "street": "Lake St.", "city": "Seattle" }, "interests": [ "Wine", "Walking" ], "children": [ { "name": "Berry Morfee", "age": 30 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 11, "name": "Meta Simek", "age": 13, "address": { "number": 4384, "street": "7th St.", "city": "San Jose" }, "interests": [ "Wine", "Walking" ], "children": [ { "name": "Oretha Simek", "age": null }, { "name": "Terence Simek", "age": null } ] }, "b": { "cid": 607, "name": "Bert Garigliano", "age": 71, "address": { "number": 3881, "street": "Washington St.", "city": "San Jose" }, "interests": [ "Walking", "Wine" ], "children": [ { "name": "Junior Garigliano", "age": 42 }, { "name": "Willa Garigliano", "age": 21 }, { "name": "Carlo Garigliano", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "b": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "jacc": 1.0f }
+{ "a": { "cid": 27, "name": "Hollie Hyun", "age": null, "address": null, "interests": [ "Skiing", "Walking" ], "children": [ { "name": "Morton Hyun", "age": null }, { "name": "Farrah Hyun", "age": 40 }, { "name": "Ali Hyun", "age": null } ] }, "b": { "cid": 542, "name": "Eveline Smedley", "age": 50, "address": { "number": 5513, "street": "Oak St.", "city": "San Jose" }, "interests": [ "Skiing", "Walking" ], "children": [ { "name": "Lynsey Smedley", "age": 26 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 32, "name": "Tia Berkley", "age": 30, "address": { "number": 4507, "street": "Park St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Music" ], "children": [ { "name": "Carmon Berkley", "age": null }, { "name": "Kristina Berkley", "age": null }, { "name": "Cristi Berkley", "age": 19 } ] }, "b": { "cid": 304, "name": "Francine Reddin", "age": 39, "address": { "number": 9392, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Music", "Base Jumping" ], "children": [ { "name": "Millicent Reddin", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 32, "name": "Tia Berkley", "age": 30, "address": { "number": 4507, "street": "Park St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Music" ], "children": [ { "name": "Carmon Berkley", "age": null }, { "name": "Kristina Berkley", "age": null }, { "name": "Cristi Berkley", "age": 19 } ] }, "b": { "cid": 501, "name": "Alyce Coant", "age": null, "address": null, "interests": [ "Music", "Base Jumping" ], "children": [ { "name": "Elyse Coant", "age": 50 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 33, "name": "Rayford Velmontes", "age": null, "address": null, "interests": [ "Fishing", "Video Games" ], "children": [  ] }, "b": { "cid": 519, "name": "Julianna Goodsell", "age": 59, "address": { "number": 5594, "street": "Lake St.", "city": "Seattle" }, "interests": [ "Video Games", "Fishing" ], "children": [  ] }, "jacc": 1.0f }
+{ "a": { "cid": 39, "name": "Brock Froncillo", "age": 72, "address": { "number": 4645, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Skiing" ], "children": [ { "name": "Cole Froncillo", "age": null }, { "name": "Ivana Froncillo", "age": null }, { "name": "Hugh Froncillo", "age": 23 } ] }, "b": { "cid": 393, "name": "Rossana Monton", "age": 34, "address": { "number": 4490, "street": "Main St.", "city": "Portland" }, "interests": [ "Skiing", "Base Jumping" ], "children": [ { "name": "Glayds Monton", "age": null }, { "name": "Lily Monton", "age": null }, { "name": "Raina Monton", "age": null }, { "name": "Hilma Monton", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 39, "name": "Brock Froncillo", "age": 72, "address": { "number": 4645, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Skiing" ], "children": [ { "name": "Cole Froncillo", "age": null }, { "name": "Ivana Froncillo", "age": null }, { "name": "Hugh Froncillo", "age": 23 } ] }, "b": { "cid": 493, "name": "Lindsey Trout", "age": 86, "address": { "number": 7619, "street": "Cedar St.", "city": "Portland" }, "interests": [ "Base Jumping", "Skiing" ], "children": [ { "name": "Madlyn Trout", "age": 58 }, { "name": "Amie Trout", "age": 72 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 182, "name": "Christiana Westlie", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Ilda Westlie", "age": 18 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 730, "name": "Marti Vandoren", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Carroll Vandoren", "age": null }, { "name": "Lorretta Vandoren", "age": 30 }, { "name": "Chloe Vandoren", "age": 42 }, { "name": "Ilona Vandoren", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 982, "name": "Jude Brandsrud", "age": 41, "address": { "number": 7133, "street": "Washington St.", "city": "Seattle" }, "interests": [ "Bass", "Skiing" ], "children": [ { "name": "Scottie Brandsrud", "age": null }, { "name": "Gennie Brandsrud", "age": 10 }, { "name": "Agnes Brandsrud", "age": null }, { "name": "Clarinda Brandsrud", "age": 17 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 42, "name": "Asley Simco", "age": 38, "address": { "number": 3322, "street": "Main St.", "city": "Mountain View" }, "interests": [ "Fishing", "Running", "Cigars" ], "children": [ { "name": "Micheal Simco", "age": null }, { "name": "Lawerence Simco", "age": null } ] }, "b": { "cid": 753, "name": "Maris Bannett", "age": null, "address": null, "interests": [ "Fishing", "Cigars", "Running" ], "children": [ { "name": "Libbie Bannett", "age": 11 }, { "name": "Francina Bannett", "age": 21 }, { "name": "Tuyet Bannett", "age": null }, { "name": "Zona Bannett", "age": 32 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 56, "name": "Andria Killelea", "age": null, "address": null, "interests": [ "Cigars", "Skiing" ], "children": [  ] }, "b": { "cid": 857, "name": "Kasie Fujioka", "age": null, "address": null, "interests": [ "Skiing", "Cigars" ], "children": [ { "name": "Leontine Fujioka", "age": null }, { "name": "Nga Fujioka", "age": 21 }, { "name": "Nathanael Fujioka", "age": 27 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 71, "name": "Alva Sieger", "age": null, "address": null, "interests": [ "Movies", "Walking" ], "children": [ { "name": "Renetta Sieger", "age": null }, { "name": "Shiloh Sieger", "age": 57 }, { "name": "Lavina Sieger", "age": null }, { "name": "Larraine Sieger", "age": null } ] }, "b": { "cid": 758, "name": "Akiko Hoenstine", "age": 56, "address": { "number": 8888, "street": "Lake St.", "city": "Portland" }, "interests": [ "Movies", "Walking" ], "children": [ { "name": "Maren Hoenstine", "age": null }, { "name": "Tyler Hoenstine", "age": null }, { "name": "Jesse Hoenstine", "age": 40 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 74, "name": "Lonnie Ercolani", "age": 79, "address": { "number": 2655, "street": "Lake St.", "city": "Los Angeles" }, "interests": [ "Music", "Coffee" ], "children": [ { "name": "Cassi Ercolani", "age": null } ] }, "b": { "cid": 325, "name": "Ai Tarleton", "age": null, "address": null, "interests": [ "Coffee", "Music" ], "children": [ { "name": "Risa Tarleton", "age": 24 }, { "name": "Leonila Tarleton", "age": null }, { "name": "Thomasina Tarleton", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 76, "name": "Opal Blewett", "age": null, "address": null, "interests": [ "Running", "Coffee", "Fishing" ], "children": [ { "name": "Violette Blewett", "age": null } ] }, "b": { "cid": 455, "name": "Manual Altizer", "age": 70, "address": { "number": 6293, "street": "7th St.", "city": "Portland" }, "interests": [ "Running", "Fishing", "Coffee" ], "children": [ { "name": "Katherine Altizer", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 77, "name": "Chantal Parriera", "age": 78, "address": { "number": 5967, "street": "Lake St.", "city": "San Jose" }, "interests": [ "Squash", "Movies", "Coffee" ], "children": [  ] }, "b": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": [ "Coffee", "Movies", "Squash" ], "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 84, "name": "Huong Kachel", "age": null, "address": null, "interests": [ "Music", "Tennis", "Base Jumping" ], "children": [ { "name": "Katlyn Kachel", "age": 40 }, { "name": "Sherman Kachel", "age": null }, { "name": "Susana Kachel", "age": 32 } ] }, "b": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Music", "Base Jumping", "Tennis" ], "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 101, "name": "Meaghan Vandel", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Books" ], "children": [ { "name": "Larissa Vandel", "age": null } ] }, "b": { "cid": 289, "name": "Clarence Milette", "age": 16, "address": { "number": 3778, "street": "Oak St.", "city": "Seattle" }, "interests": [ "Books", "Base Jumping", "Music" ], "children": [  ] }, "jacc": 1.0f }
+{ "a": { "cid": 106, "name": "Charles Verna", "age": null, "address": null, "interests": [ "Bass", "Books" ], "children": [ { "name": "Betsy Verna", "age": 37 }, { "name": "Chae Verna", "age": 35 }, { "name": "Naoma Verna", "age": 42 } ] }, "b": { "cid": 394, "name": "Lizette Roux", "age": 57, "address": { "number": 458, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Bass", "Books" ], "children": [ { "name": "Doloris Roux", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 106, "name": "Charles Verna", "age": null, "address": null, "interests": [ "Bass", "Books" ], "children": [ { "name": "Betsy Verna", "age": 37 }, { "name": "Chae Verna", "age": 35 }, { "name": "Naoma Verna", "age": 42 } ] }, "b": { "cid": 523, "name": "Johanne Huls", "age": null, "address": null, "interests": [ "Books", "Bass" ], "children": [ { "name": "Melynda Huls", "age": null }, { "name": "Vicky Huls", "age": 16 }, { "name": "Charlott Huls", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 119, "name": "Chan Morreau", "age": 22, "address": { "number": 1774, "street": "Lake St.", "city": "Mountain View" }, "interests": [ "Puzzles", "Squash" ], "children": [ { "name": "Arlette Morreau", "age": null } ] }, "b": { "cid": 592, "name": "Rachelle Spare", "age": 13, "address": { "number": 8088, "street": "Oak St.", "city": "Portland" }, "interests": [ "Squash", "Puzzles" ], "children": [ { "name": "Theo Spare", "age": null }, { "name": "Shizue Spare", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 177, "name": "Wilda Hanisch", "age": null, "address": null, "interests": [ "Wine", "Computers" ], "children": [ { "name": "Shannan Hanisch", "age": null }, { "name": "Marissa Hanisch", "age": 30 }, { "name": "Keely Hanisch", "age": 54 }, { "name": "Humberto Hanisch", "age": 17 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 716, "name": "Deirdre Bruderer", "age": null, "address": null, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Coralee Bruderer", "age": null }, { "name": "Mina Bruderer", "age": null }, { "name": "Lindsey Bruderer", "age": 35 }, { "name": "Yi Bruderer", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 890, "name": "Janise Maccarthy", "age": 66, "address": { "number": 7337, "street": "Main St.", "city": "San Jose" }, "interests": [ "Wine", "Computers" ], "children": [  ] }, "jacc": 1.0f }
+{ "a": { "cid": 138, "name": "Ora Villafane", "age": null, "address": null, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Deeann Villafane", "age": 22 }, { "name": "Cody Villafane", "age": 47 } ] }, "b": { "cid": 369, "name": "Nickole Dory", "age": 10, "address": { "number": 4761, "street": "View St.", "city": "Portland" }, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Annmarie Dory", "age": null }, { "name": "Michele Dory", "age": null }, { "name": "Annamae Dory", "age": null }, { "name": "Flora Dory", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 138, "name": "Ora Villafane", "age": null, "address": null, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Deeann Villafane", "age": 22 }, { "name": "Cody Villafane", "age": 47 } ] }, "b": { "cid": 816, "name": "Cheyenne Eddie", "age": null, "address": null, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Kathe Eddie", "age": null }, { "name": "Charles Eddie", "age": null } ] }, "jacc": 1.0f }
+{ "a": { "cid": 144, "name": "Celesta Sosebee", "age": 19, "address": { "number": 2683, "street": "7th St.", "city": "Portland" }, "interests": [ "Databases", "Databases" ], "children": [ { "name": "Jesse Sosebee", "age": null }, { "name": "Oralee Sosebee", "age": null }, { "name": "Sunday Sosebee", "age": null } ] }, "b": { "cid": 513, "name": "Marianna Gortman", "age": 49, "address": { "number": 927, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Databases", "Databases" ], "children": [  ] }, "jacc": 1.0f }
+{ "a": { "cid": 144, "name": "Celesta Sosebee", "age": 19, "address": { "number": 2683, "street": "7th St.", "city": "Portland" }, "interests": [ "Databases", "Databases" ], "children": [ { "name": "Jesse Sosebee", "age": null }, { "name": "Oralee Sosebee", "age": null }, { "name": "Sunday Sosebee", "age": null } ] }, "b": { "cid": 520, "name": "Janay Bernbeck", "age": null, "address": null, "interests": [ "Databases", "Databases" ], "children": [ { "name": "Aurea Bernbeck", "age": null }, { "name": "Tiara Bernbeck", "age": null }, { "name": "Alfredia Bernbeck", "age": 26 } ] }, "jacc": 1.0f }
+{ "a": { "cid": 146, "name": "Glennis Vanruiten", "age": 14, "address": { "number": 8272, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Squash", "Databases" ], "children": [ { "name": "Joanie Vanruiten", "age": null }, { "name": "Long Vanruiten", "age": null }, { "name": "Abdul Vanruiten", "age": null } ] }, "b": { "cid": 532, "name": "Tania Fraklin", "age": 38, "address": { "number": 2857, "street": "Washington St.", "city": "Seattle" }, "interests": [ "Squash", "Databases" ], "children": [  ] }, "jacc": 1.0f }
+{ "a": { "cid": 177, "name": "Wilda Hanisch", "age": null, "address": null, "interests": [ "Wine", "Computers" ], "children": [ { "name": "Shannan Hanisch", "age": null }, { "name": "Marissa Hanisch", "age": 30 }, { "name": "Keely Hanisch", "age": 54 }, { "name": "Humberto Hanisch", "age": 17 } ] }, "b": { "cid": 716, "name": "Deirdre Bruderer", "age": null, "address": null, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Coralee Bruderer", "age": null }, { "name": "Mina Bruderer", "age": null }, { "name": "Lindsey Bruderer", "age": 35 }, { "name": "Yi Bruderer", "age": null } ] }, "jacc": 1.0f }
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diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-jaccard.adm
new file mode 100644
index 0000000..59a4a42
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/olist-jaccard.adm
@@ -0,0 +1,115 @@
+{ "a": { "cid": 2, "name": "Elin Debell", "age": 82, "address": { "number": 5649, "street": "Hill St.", "city": "Portland" }, "interests": [ "Bass", "Wine" ], "children": [ { "name": "Elvina Debell", "age": null }, { "name": "Renaldo Debell", "age": 51 }, { "name": "Divina Debell", "age": 57 } ] }, "b": { "cid": 897, "name": "Gerald Roehrman", "age": null, "address": null, "interests": [ "Bass", "Wine" ], "children": [ { "name": "Virgie Roehrman", "age": 28 }, { "name": "Akiko Roehrman", "age": 59 }, { "name": "Robbie Roehrman", "age": 10 }, { "name": "Flavia Roehrman", "age": null } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 215, "name": "Ashton Schadegg", "age": null, "address": null, "interests": [ "Databases", "Music" ], "children": [ { "name": "Ciara Schadegg", "age": null }, { "name": "Karisa Schadegg", "age": 11 }, { "name": "Hayden Schadegg", "age": 44 } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 228, "name": "Donnette Brumbley", "age": null, "address": null, "interests": [ "Databases", "Music" ], "children": [ { "name": "Madlyn Brumbley", "age": null }, { "name": "Apolonia Brumbley", "age": 13 }, { "name": "Stephine Brumbley", "age": null }, { "name": "Zelma Brumbley", "age": 51 } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 731, "name": "Yajaira Orto", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Eliz Orto", "age": 17 }, { "name": "Gisela Orto", "age": null } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 795, "name": "Sharilyn Branstad", "age": null, "address": null, "interests": [ "Databases", "Music" ], "children": [ { "name": "Ashlee Branstad", "age": 24 }, { "name": "Bobbye Branstad", "age": 26 }, { "name": "Natalya Branstad", "age": null }, { "name": "Edith Branstad", "age": null } ] } }
+{ "a": { "cid": 11, "name": "Meta Simek", "age": 13, "address": { "number": 4384, "street": "7th St.", "city": "San Jose" }, "interests": [ "Wine", "Walking" ], "children": [ { "name": "Oretha Simek", "age": null }, { "name": "Terence Simek", "age": null } ] }, "b": { "cid": 389, "name": "Loraine Morfee", "age": 72, "address": { "number": 2945, "street": "Lake St.", "city": "Seattle" }, "interests": [ "Wine", "Walking" ], "children": [ { "name": "Berry Morfee", "age": 30 } ] } }
+{ "a": { "cid": 11, "name": "Meta Simek", "age": 13, "address": { "number": 4384, "street": "7th St.", "city": "San Jose" }, "interests": [ "Wine", "Walking" ], "children": [ { "name": "Oretha Simek", "age": null }, { "name": "Terence Simek", "age": null } ] }, "b": { "cid": 607, "name": "Bert Garigliano", "age": 71, "address": { "number": 3881, "street": "Washington St.", "city": "San Jose" }, "interests": [ "Walking", "Wine" ], "children": [ { "name": "Junior Garigliano", "age": 42 }, { "name": "Willa Garigliano", "age": 21 }, { "name": "Carlo Garigliano", "age": null } ] } }
+{ "a": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] }, "b": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Cigars", "Movies" ], "children": [  ] } }
+{ "a": { "cid": 27, "name": "Hollie Hyun", "age": null, "address": null, "interests": [ "Skiing", "Walking" ], "children": [ { "name": "Morton Hyun", "age": null }, { "name": "Farrah Hyun", "age": 40 }, { "name": "Ali Hyun", "age": null } ] }, "b": { "cid": 542, "name": "Eveline Smedley", "age": 50, "address": { "number": 5513, "street": "Oak St.", "city": "San Jose" }, "interests": [ "Skiing", "Walking" ], "children": [ { "name": "Lynsey Smedley", "age": 26 } ] } }
+{ "a": { "cid": 32, "name": "Tia Berkley", "age": 30, "address": { "number": 4507, "street": "Park St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Music" ], "children": [ { "name": "Carmon Berkley", "age": null }, { "name": "Kristina Berkley", "age": null }, { "name": "Cristi Berkley", "age": 19 } ] }, "b": { "cid": 304, "name": "Francine Reddin", "age": 39, "address": { "number": 9392, "street": "Hill St.", "city": "Seattle" }, "interests": [ "Music", "Base Jumping" ], "children": [ { "name": "Millicent Reddin", "age": null } ] } }
+{ "a": { "cid": 32, "name": "Tia Berkley", "age": 30, "address": { "number": 4507, "street": "Park St.", "city": "Sunnyvale" }, "interests": [ "Base Jumping", "Music" ], "children": [ { "name": "Carmon Berkley", "age": null }, { "name": "Kristina Berkley", "age": null }, { "name": "Cristi Berkley", "age": 19 } ] }, "b": { "cid": 501, "name": "Alyce Coant", "age": null, "address": null, "interests": [ "Music", "Base Jumping" ], "children": [ { "name": "Elyse Coant", "age": 50 } ] } }
+{ "a": { "cid": 33, "name": "Rayford Velmontes", "age": null, "address": null, "interests": [ "Fishing", "Video Games" ], "children": [  ] }, "b": { "cid": 519, "name": "Julianna Goodsell", "age": 59, "address": { "number": 5594, "street": "Lake St.", "city": "Seattle" }, "interests": [ "Video Games", "Fishing" ], "children": [  ] } }
+{ "a": { "cid": 39, "name": "Brock Froncillo", "age": 72, "address": { "number": 4645, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Skiing" ], "children": [ { "name": "Cole Froncillo", "age": null }, { "name": "Ivana Froncillo", "age": null }, { "name": "Hugh Froncillo", "age": 23 } ] }, "b": { "cid": 393, "name": "Rossana Monton", "age": 34, "address": { "number": 4490, "street": "Main St.", "city": "Portland" }, "interests": [ "Skiing", "Base Jumping" ], "children": [ { "name": "Glayds Monton", "age": null }, { "name": "Lily Monton", "age": null }, { "name": "Raina Monton", "age": null }, { "name": "Hilma Monton", "age": null } ] } }
+{ "a": { "cid": 39, "name": "Brock Froncillo", "age": 72, "address": { "number": 4645, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Base Jumping", "Skiing" ], "children": [ { "name": "Cole Froncillo", "age": null }, { "name": "Ivana Froncillo", "age": null }, { "name": "Hugh Froncillo", "age": 23 } ] }, "b": { "cid": 493, "name": "Lindsey Trout", "age": 86, "address": { "number": 7619, "street": "Cedar St.", "city": "Portland" }, "interests": [ "Base Jumping", "Skiing" ], "children": [ { "name": "Madlyn Trout", "age": 58 }, { "name": "Amie Trout", "age": 72 } ] } }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 182, "name": "Christiana Westlie", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Ilda Westlie", "age": 18 } ] } }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 730, "name": "Marti Vandoren", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Carroll Vandoren", "age": null }, { "name": "Lorretta Vandoren", "age": 30 }, { "name": "Chloe Vandoren", "age": 42 }, { "name": "Ilona Vandoren", "age": null } ] } }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 982, "name": "Jude Brandsrud", "age": 41, "address": { "number": 7133, "street": "Washington St.", "city": "Seattle" }, "interests": [ "Bass", "Skiing" ], "children": [ { "name": "Scottie Brandsrud", "age": null }, { "name": "Gennie Brandsrud", "age": 10 }, { "name": "Agnes Brandsrud", "age": null }, { "name": "Clarinda Brandsrud", "age": 17 } ] } }
+{ "a": { "cid": 42, "name": "Asley Simco", "age": 38, "address": { "number": 3322, "street": "Main St.", "city": "Mountain View" }, "interests": [ "Fishing", "Running", "Cigars" ], "children": [ { "name": "Micheal Simco", "age": null }, { "name": "Lawerence Simco", "age": null } ] }, "b": { "cid": 753, "name": "Maris Bannett", "age": null, "address": null, "interests": [ "Fishing", "Cigars", "Running" ], "children": [ { "name": "Libbie Bannett", "age": 11 }, { "name": "Francina Bannett", "age": 21 }, { "name": "Tuyet Bannett", "age": null }, { "name": "Zona Bannett", "age": 32 } ] } }
+{ "a": { "cid": 56, "name": "Andria Killelea", "age": null, "address": null, "interests": [ "Cigars", "Skiing" ], "children": [  ] }, "b": { "cid": 857, "name": "Kasie Fujioka", "age": null, "address": null, "interests": [ "Skiing", "Cigars" ], "children": [ { "name": "Leontine Fujioka", "age": null }, { "name": "Nga Fujioka", "age": 21 }, { "name": "Nathanael Fujioka", "age": 27 } ] } }
+{ "a": { "cid": 71, "name": "Alva Sieger", "age": null, "address": null, "interests": [ "Movies", "Walking" ], "children": [ { "name": "Renetta Sieger", "age": null }, { "name": "Shiloh Sieger", "age": 57 }, { "name": "Lavina Sieger", "age": null }, { "name": "Larraine Sieger", "age": null } ] }, "b": { "cid": 758, "name": "Akiko Hoenstine", "age": 56, "address": { "number": 8888, "street": "Lake St.", "city": "Portland" }, "interests": [ "Movies", "Walking" ], "children": [ { "name": "Maren Hoenstine", "age": null }, { "name": "Tyler Hoenstine", "age": null }, { "name": "Jesse Hoenstine", "age": 40 } ] } }
+{ "a": { "cid": 74, "name": "Lonnie Ercolani", "age": 79, "address": { "number": 2655, "street": "Lake St.", "city": "Los Angeles" }, "interests": [ "Music", "Coffee" ], "children": [ { "name": "Cassi Ercolani", "age": null } ] }, "b": { "cid": 325, "name": "Ai Tarleton", "age": null, "address": null, "interests": [ "Coffee", "Music" ], "children": [ { "name": "Risa Tarleton", "age": 24 }, { "name": "Leonila Tarleton", "age": null }, { "name": "Thomasina Tarleton", "age": null } ] } }
+{ "a": { "cid": 76, "name": "Opal Blewett", "age": null, "address": null, "interests": [ "Running", "Coffee", "Fishing" ], "children": [ { "name": "Violette Blewett", "age": null } ] }, "b": { "cid": 455, "name": "Manual Altizer", "age": 70, "address": { "number": 6293, "street": "7th St.", "city": "Portland" }, "interests": [ "Running", "Fishing", "Coffee" ], "children": [ { "name": "Katherine Altizer", "age": null } ] } }
+{ "a": { "cid": 77, "name": "Chantal Parriera", "age": 78, "address": { "number": 5967, "street": "Lake St.", "city": "San Jose" }, "interests": [ "Squash", "Movies", "Coffee" ], "children": [  ] }, "b": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": [ "Coffee", "Movies", "Squash" ], "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] } }
+{ "a": { "cid": 84, "name": "Huong Kachel", "age": null, "address": null, "interests": [ "Music", "Tennis", "Base Jumping" ], "children": [ { "name": "Katlyn Kachel", "age": 40 }, { "name": "Sherman Kachel", "age": null }, { "name": "Susana Kachel", "age": 32 } ] }, "b": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Music", "Base Jumping", "Tennis" ], "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] } }
+{ "a": { "cid": 101, "name": "Meaghan Vandel", "age": null, "address": null, "interests": [ "Music", "Base Jumping", "Books" ], "children": [ { "name": "Larissa Vandel", "age": null } ] }, "b": { "cid": 289, "name": "Clarence Milette", "age": 16, "address": { "number": 3778, "street": "Oak St.", "city": "Seattle" }, "interests": [ "Books", "Base Jumping", "Music" ], "children": [  ] } }
+{ "a": { "cid": 106, "name": "Charles Verna", "age": null, "address": null, "interests": [ "Bass", "Books" ], "children": [ { "name": "Betsy Verna", "age": 37 }, { "name": "Chae Verna", "age": 35 }, { "name": "Naoma Verna", "age": 42 } ] }, "b": { "cid": 394, "name": "Lizette Roux", "age": 57, "address": { "number": 458, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Bass", "Books" ], "children": [ { "name": "Doloris Roux", "age": null } ] } }
+{ "a": { "cid": 106, "name": "Charles Verna", "age": null, "address": null, "interests": [ "Bass", "Books" ], "children": [ { "name": "Betsy Verna", "age": 37 }, { "name": "Chae Verna", "age": 35 }, { "name": "Naoma Verna", "age": 42 } ] }, "b": { "cid": 523, "name": "Johanne Huls", "age": null, "address": null, "interests": [ "Books", "Bass" ], "children": [ { "name": "Melynda Huls", "age": null }, { "name": "Vicky Huls", "age": 16 }, { "name": "Charlott Huls", "age": null } ] } }
+{ "a": { "cid": 119, "name": "Chan Morreau", "age": 22, "address": { "number": 1774, "street": "Lake St.", "city": "Mountain View" }, "interests": [ "Puzzles", "Squash" ], "children": [ { "name": "Arlette Morreau", "age": null } ] }, "b": { "cid": 592, "name": "Rachelle Spare", "age": 13, "address": { "number": 8088, "street": "Oak St.", "city": "Portland" }, "interests": [ "Squash", "Puzzles" ], "children": [ { "name": "Theo Spare", "age": null }, { "name": "Shizue Spare", "age": null } ] } }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 177, "name": "Wilda Hanisch", "age": null, "address": null, "interests": [ "Wine", "Computers" ], "children": [ { "name": "Shannan Hanisch", "age": null }, { "name": "Marissa Hanisch", "age": 30 }, { "name": "Keely Hanisch", "age": 54 }, { "name": "Humberto Hanisch", "age": 17 } ] } }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 716, "name": "Deirdre Bruderer", "age": null, "address": null, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Coralee Bruderer", "age": null }, { "name": "Mina Bruderer", "age": null }, { "name": "Lindsey Bruderer", "age": 35 }, { "name": "Yi Bruderer", "age": null } ] } }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 890, "name": "Janise Maccarthy", "age": 66, "address": { "number": 7337, "street": "Main St.", "city": "San Jose" }, "interests": [ "Wine", "Computers" ], "children": [  ] } }
+{ "a": { "cid": 138, "name": "Ora Villafane", "age": null, "address": null, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Deeann Villafane", "age": 22 }, { "name": "Cody Villafane", "age": 47 } ] }, "b": { "cid": 369, "name": "Nickole Dory", "age": 10, "address": { "number": 4761, "street": "View St.", "city": "Portland" }, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Annmarie Dory", "age": null }, { "name": "Michele Dory", "age": null }, { "name": "Annamae Dory", "age": null }, { "name": "Flora Dory", "age": null } ] } }
+{ "a": { "cid": 138, "name": "Ora Villafane", "age": null, "address": null, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Deeann Villafane", "age": 22 }, { "name": "Cody Villafane", "age": 47 } ] }, "b": { "cid": 816, "name": "Cheyenne Eddie", "age": null, "address": null, "interests": [ "Walking", "Cooking" ], "children": [ { "name": "Kathe Eddie", "age": null }, { "name": "Charles Eddie", "age": null } ] } }
+{ "a": { "cid": 144, "name": "Celesta Sosebee", "age": 19, "address": { "number": 2683, "street": "7th St.", "city": "Portland" }, "interests": [ "Databases", "Databases" ], "children": [ { "name": "Jesse Sosebee", "age": null }, { "name": "Oralee Sosebee", "age": null }, { "name": "Sunday Sosebee", "age": null } ] }, "b": { "cid": 513, "name": "Marianna Gortman", "age": 49, "address": { "number": 927, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Databases", "Databases" ], "children": [  ] } }
+{ "a": { "cid": 144, "name": "Celesta Sosebee", "age": 19, "address": { "number": 2683, "street": "7th St.", "city": "Portland" }, "interests": [ "Databases", "Databases" ], "children": [ { "name": "Jesse Sosebee", "age": null }, { "name": "Oralee Sosebee", "age": null }, { "name": "Sunday Sosebee", "age": null } ] }, "b": { "cid": 520, "name": "Janay Bernbeck", "age": null, "address": null, "interests": [ "Databases", "Databases" ], "children": [ { "name": "Aurea Bernbeck", "age": null }, { "name": "Tiara Bernbeck", "age": null }, { "name": "Alfredia Bernbeck", "age": 26 } ] } }
+{ "a": { "cid": 146, "name": "Glennis Vanruiten", "age": 14, "address": { "number": 8272, "street": "Park St.", "city": "Los Angeles" }, "interests": [ "Squash", "Databases" ], "children": [ { "name": "Joanie Vanruiten", "age": null }, { "name": "Long Vanruiten", "age": null }, { "name": "Abdul Vanruiten", "age": null } ] }, "b": { "cid": 532, "name": "Tania Fraklin", "age": 38, "address": { "number": 2857, "street": "Washington St.", "city": "Seattle" }, "interests": [ "Squash", "Databases" ], "children": [  ] } }
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+{ "a": { "cid": 177, "name": "Wilda Hanisch", "age": null, "address": null, "interests": [ "Wine", "Computers" ], "children": [ { "name": "Shannan Hanisch", "age": null }, { "name": "Marissa Hanisch", "age": 30 }, { "name": "Keely Hanisch", "age": 54 }, { "name": "Humberto Hanisch", "age": 17 } ] }, "b": { "cid": 890, "name": "Janise Maccarthy", "age": 66, "address": { "number": 7337, "street": "Main St.", "city": "San Jose" }, "interests": [ "Wine", "Computers" ], "children": [  ] } }
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+{ "a": { "cid": 378, "name": "Melany Matias", "age": 10, "address": { "number": 8838, "street": "Main St.", "city": "Seattle" }, "interests": [ "Coffee", "Tennis", "Bass" ], "children": [ { "name": "Earnestine Matias", "age": null }, { "name": "Lore Matias", "age": null } ] }, "b": { "cid": 545, "name": "Dolores Ferer", "age": null, "address": null, "interests": [ "Coffee", "Bass", "Tennis" ], "children": [ { "name": "Bridgette Ferer", "age": null } ] } }
+{ "a": { "cid": 380, "name": "Silva Purdue", "age": 33, "address": { "number": 1759, "street": "7th St.", "city": "Portland" }, "interests": [ "Music", "Squash" ], "children": [ { "name": "Marshall Purdue", "age": null }, { "name": "Yuki Purdue", "age": null }, { "name": "Val Purdue", "age": 12 }, { "name": "Dominica Purdue", "age": null } ] }, "b": { "cid": 904, "name": "Holley Tofil", "age": 51, "address": { "number": 8946, "street": "Oak St.", "city": "Mountain View" }, "interests": [ "Music", "Squash" ], "children": [ { "name": "Kristal Tofil", "age": null } ] } }
+{ "a": { "cid": 386, "name": "Mao Gradowski", "age": 36, "address": { "number": 5116, "street": "Washington St.", "city": "Mountain View" }, "interests": [ "Computers", "Fishing" ], "children": [ { "name": "Jeneva Gradowski", "age": null }, { "name": "Thu Gradowski", "age": 22 }, { "name": "Daphine Gradowski", "age": null }, { "name": "Providencia Gradowski", "age": null } ] }, "b": { "cid": 646, "name": "Pablo Catterton", "age": null, "address": null, "interests": [ "Fishing", "Computers" ], "children": [  ] } }
+{ "a": { "cid": 386, "name": "Mao Gradowski", "age": 36, "address": { "number": 5116, "street": "Washington St.", "city": "Mountain View" }, "interests": [ "Computers", "Fishing" ], "children": [ { "name": "Jeneva Gradowski", "age": null }, { "name": "Thu Gradowski", "age": 22 }, { "name": "Daphine Gradowski", "age": null }, { "name": "Providencia Gradowski", "age": null } ] }, "b": { "cid": 781, "name": "Christy Darcangelo", "age": 42, "address": { "number": 2178, "street": "Washington St.", "city": "Portland" }, "interests": [ "Computers", "Fishing" ], "children": [ { "name": "Luis Darcangelo", "age": 21 }, { "name": "Omega Darcangelo", "age": 26 }, { "name": "Remedios Darcangelo", "age": 28 }, { "name": "Domenic Darcangelo", "age": 21 } ] } }
+{ "a": { "cid": 389, "name": "Loraine Morfee", "age": 72, "address": { "number": 2945, "street": "Lake St.", "city": "Seattle" }, "interests": [ "Wine", "Walking" ], "children": [ { "name": "Berry Morfee", "age": 30 } ] }, "b": { "cid": 607, "name": "Bert Garigliano", "age": 71, "address": { "number": 3881, "street": "Washington St.", "city": "San Jose" }, "interests": [ "Walking", "Wine" ], "children": [ { "name": "Junior Garigliano", "age": 42 }, { "name": "Willa Garigliano", "age": 21 }, { "name": "Carlo Garigliano", "age": null } ] } }
+{ "a": { "cid": 393, "name": "Rossana Monton", "age": 34, "address": { "number": 4490, "street": "Main St.", "city": "Portland" }, "interests": [ "Skiing", "Base Jumping" ], "children": [ { "name": "Glayds Monton", "age": null }, { "name": "Lily Monton", "age": null }, { "name": "Raina Monton", "age": null }, { "name": "Hilma Monton", "age": null } ] }, "b": { "cid": 493, "name": "Lindsey Trout", "age": 86, "address": { "number": 7619, "street": "Cedar St.", "city": "Portland" }, "interests": [ "Base Jumping", "Skiing" ], "children": [ { "name": "Madlyn Trout", "age": 58 }, { "name": "Amie Trout", "age": 72 } ] } }
+{ "a": { "cid": 394, "name": "Lizette Roux", "age": 57, "address": { "number": 458, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Bass", "Books" ], "children": [ { "name": "Doloris Roux", "age": null } ] }, "b": { "cid": 523, "name": "Johanne Huls", "age": null, "address": null, "interests": [ "Books", "Bass" ], "children": [ { "name": "Melynda Huls", "age": null }, { "name": "Vicky Huls", "age": 16 }, { "name": "Charlott Huls", "age": null } ] } }
+{ "a": { "cid": 403, "name": "Kayleigh Houey", "age": null, "address": null, "interests": [ "Fishing", "Music" ], "children": [ { "name": "Ta Houey", "age": null }, { "name": "Ayana Houey", "age": null }, { "name": "Dominique Houey", "age": null }, { "name": "Denise Houey", "age": 48 } ] }, "b": { "cid": 949, "name": "Elissa Rogue", "age": null, "address": null, "interests": [ "Fishing", "Music" ], "children": [ { "name": "Noriko Rogue", "age": 41 }, { "name": "Lavona Rogue", "age": 39 } ] } }
+{ "a": { "cid": 407, "name": "Bebe Cotney", "age": null, "address": null, "interests": [ "Books", "Tennis" ], "children": [ { "name": "Daren Cotney", "age": null }, { "name": "Lady Cotney", "age": 48 } ] }, "b": { "cid": 420, "name": "Coralie Regueira", "age": null, "address": null, "interests": [ "Books", "Tennis" ], "children": [ { "name": "Latoyia Regueira", "age": 31 }, { "name": "Obdulia Regueira", "age": 12 }, { "name": "Herlinda Regueira", "age": null } ] } }
+{ "a": { "cid": 407, "name": "Bebe Cotney", "age": null, "address": null, "interests": [ "Books", "Tennis" ], "children": [ { "name": "Daren Cotney", "age": null }, { "name": "Lady Cotney", "age": 48 } ] }, "b": { "cid": 549, "name": "Kathrin Cruff", "age": 63, "address": { "number": 9002, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Tennis", "Books" ], "children": [ { "name": "Candi Cruff", "age": 49 }, { "name": "Barry Cruff", "age": 17 }, { "name": "Shane Cruff", "age": 18 }, { "name": "Brendon Cruff", "age": null } ] } }
+{ "a": { "cid": 420, "name": "Coralie Regueira", "age": null, "address": null, "interests": [ "Books", "Tennis" ], "children": [ { "name": "Latoyia Regueira", "age": 31 }, { "name": "Obdulia Regueira", "age": 12 }, { "name": "Herlinda Regueira", "age": null } ] }, "b": { "cid": 549, "name": "Kathrin Cruff", "age": 63, "address": { "number": 9002, "street": "Washington St.", "city": "Sunnyvale" }, "interests": [ "Tennis", "Books" ], "children": [ { "name": "Candi Cruff", "age": 49 }, { "name": "Barry Cruff", "age": 17 }, { "name": "Shane Cruff", "age": 18 }, { "name": "Brendon Cruff", "age": null } ] } }
+{ "a": { "cid": 450, "name": "Althea Mohammed", "age": null, "address": null, "interests": [ "Fishing", "Databases" ], "children": [ { "name": "Jasper Mohammed", "age": null } ] }, "b": { "cid": 478, "name": "Sophia Whitt", "age": 26, "address": { "number": 2787, "street": "Park St.", "city": "Mountain View" }, "interests": [ "Fishing", "Databases" ], "children": [ { "name": "Irving Whitt", "age": 13 }, { "name": "Jeannette Whitt", "age": null } ] } }
+{ "a": { "cid": 452, "name": "Casie Marasigan", "age": null, "address": null, "interests": [ "Walking", "Computers" ], "children": [ { "name": "Connie Marasigan", "age": null }, { "name": "Kimberlie Marasigan", "age": null } ] }, "b": { "cid": 573, "name": "Tyree Ketcher", "age": null, "address": null, "interests": [ "Computers", "Walking" ], "children": [ { "name": "Aleisha Ketcher", "age": null }, { "name": "Vonda Ketcher", "age": null }, { "name": "Cyndy Ketcher", "age": 13 }, { "name": "Chassidy Ketcher", "age": 30 } ] } }
+{ "a": { "cid": 467, "name": "Magali Ingerson", "age": null, "address": null, "interests": [ "Books", "Base Jumping" ], "children": [ { "name": "Monty Ingerson", "age": 11 }, { "name": "Noelia Ingerson", "age": 47 }, { "name": "Tennie Ingerson", "age": null }, { "name": "Merrill Ingerson", "age": null } ] }, "b": { "cid": 632, "name": "Keeley Goga", "age": null, "address": null, "interests": [ "Books", "Base Jumping" ], "children": [ { "name": "Walter Goga", "age": 39 }, { "name": "Chaya Goga", "age": null }, { "name": "Melodie Goga", "age": null }, { "name": "Isidro Goga", "age": 32 } ] } }
+{ "a": { "cid": 472, "name": "Kelley Mischler", "age": 38, "address": { "number": 7988, "street": "Lake St.", "city": "Los Angeles" }, "interests": [ "Movies", "Cooking", "Skiing" ], "children": [ { "name": "Keila Mischler", "age": 19 }, { "name": "Evie Mischler", "age": 15 } ] }, "b": { "cid": 602, "name": "Clyde Salada", "age": 59, "address": { "number": 8316, "street": "7th St.", "city": "Sunnyvale" }, "interests": [ "Movies", "Skiing", "Cooking" ], "children": [  ] } }
+{ "a": { "cid": 480, "name": "Nigel Pitmon", "age": null, "address": null, "interests": [ "Puzzles", "Books" ], "children": [ { "name": "Janene Pitmon", "age": null }, { "name": "Louie Pitmon", "age": 19 }, { "name": "Genny Pitmon", "age": 24 }, { "name": "Robby Pitmon", "age": 55 } ] }, "b": { "cid": 860, "name": "Isabelle Sept", "age": 88, "address": { "number": 4382, "street": "Washington St.", "city": "Portland" }, "interests": [ "Puzzles", "Books" ], "children": [  ] } }
+{ "a": { "cid": 483, "name": "Elsa Vigen", "age": null, "address": null, "interests": [ "Wine", "Databases" ], "children": [ { "name": "Larae Vigen", "age": null }, { "name": "Elwood Vigen", "age": null } ] }, "b": { "cid": 894, "name": "Reginald Julien", "age": 16, "address": { "number": 1107, "street": "Lake St.", "city": "Mountain View" }, "interests": [ "Databases", "Wine" ], "children": [ { "name": "Arthur Julien", "age": null }, { "name": "Evia Julien", "age": null } ] } }
+{ "a": { "cid": 484, "name": "Bennie Dragaj", "age": null, "address": null, "interests": [ "Fishing", "Databases", "Wine" ], "children": [ { "name": "Viva Dragaj", "age": 13 } ] }, "b": { "cid": 741, "name": "Lesia Risatti", "age": 48, "address": { "number": 7378, "street": "Cedar St.", "city": "Portland" }, "interests": [ "Fishing", "Wine", "Databases" ], "children": [ { "name": "Tangela Risatti", "age": null }, { "name": "Leonel Risatti", "age": 33 }, { "name": "Cythia Risatti", "age": 36 } ] } }
+{ "a": { "cid": 484, "name": "Bennie Dragaj", "age": null, "address": null, "interests": [ "Fishing", "Databases", "Wine" ], "children": [ { "name": "Viva Dragaj", "age": 13 } ] }, "b": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
+{ "a": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Norine Sultzer", "age": 29 } ] }, "b": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": [ "Coffee", "Movies", "Skiing" ], "children": [ { "name": "Elisha Crepps", "age": null } ] } }
+{ "a": { "cid": 502, "name": "Lawana Mulik", "age": 82, "address": { "number": 3071, "street": "Park St.", "city": "Portland" }, "interests": [ "Cigars", "Cigars" ], "children": [ { "name": "Carrie Mulik", "age": null }, { "name": "Sharlene Mulik", "age": 33 }, { "name": "Leone Mulik", "age": 46 } ] }, "b": { "cid": 774, "name": "Nadene Rigel", "age": null, "address": null, "interests": [ "Cigars", "Cigars" ], "children": [ { "name": "Rebbeca Rigel", "age": 33 } ] } }
+{ "a": { "cid": 508, "name": "Tiffany Kimmey", "age": 64, "address": { "number": 8625, "street": "7th St.", "city": "Mountain View" }, "interests": [ "Bass", "Walking" ], "children": [  ] }, "b": { "cid": 796, "name": "Daniele Brisk", "age": null, "address": null, "interests": [ "Walking", "Bass" ], "children": [  ] } }
+{ "a": { "cid": 510, "name": "Candace Morello", "age": null, "address": null, "interests": [ "Wine", "Base Jumping", "Running" ], "children": [ { "name": "Sandy Morello", "age": 57 }, { "name": "Delois Morello", "age": 15 } ] }, "b": { "cid": 908, "name": "Ferdinand Auila", "age": 82, "address": { "number": 1071, "street": "Lake St.", "city": "Portland" }, "interests": [ "Base Jumping", "Running", "Wine" ], "children": [ { "name": "Ai Auila", "age": 69 }, { "name": "Laurel Auila", "age": null } ] } }
+{ "a": { "cid": 513, "name": "Marianna Gortman", "age": 49, "address": { "number": 927, "street": "Cedar St.", "city": "San Jose" }, "interests": [ "Databases", "Databases" ], "children": [  ] }, "b": { "cid": 520, "name": "Janay Bernbeck", "age": null, "address": null, "interests": [ "Databases", "Databases" ], "children": [ { "name": "Aurea Bernbeck", "age": null }, { "name": "Tiara Bernbeck", "age": null }, { "name": "Alfredia Bernbeck", "age": 26 } ] } }
+{ "a": { "cid": 559, "name": "Carolyne Shiroma", "age": null, "address": null, "interests": [ "Movies", "Running" ], "children": [ { "name": "Ying Shiroma", "age": 57 } ] }, "b": { "cid": 681, "name": "Iliana Nagele", "age": null, "address": null, "interests": [ "Movies", "Running" ], "children": [ { "name": "Sunny Nagele", "age": 55 }, { "name": "Waltraud Nagele", "age": 39 }, { "name": "Darron Nagele", "age": null } ] } }
+{ "a": { "cid": 560, "name": "Karin Dicesare", "age": null, "address": null, "interests": [ "Wine", "Puzzles" ], "children": [  ] }, "b": { "cid": 583, "name": "Bev Yerena", "age": null, "address": null, "interests": [ "Puzzles", "Wine" ], "children": [ { "name": "Larhonda Yerena", "age": 45 }, { "name": "Josefina Yerena", "age": null }, { "name": "Sydney Yerena", "age": 42 } ] } }
+{ "a": { "cid": 570, "name": "Lee Basora", "age": null, "address": null, "interests": [ "Squash", "Cigars" ], "children": [  ] }, "b": { "cid": 819, "name": "Twanna Finnley", "age": null, "address": null, "interests": [ "Squash", "Cigars" ], "children": [ { "name": "Reba Finnley", "age": null }, { "name": "Moises Finnley", "age": null } ] } }
+{ "a": { "cid": 620, "name": "Arielle Mackellar", "age": null, "address": null, "interests": [ "Cooking", "Bass" ], "children": [ { "name": "Evelin Mackellar", "age": 17 }, { "name": "Theresa Mackellar", "age": 53 }, { "name": "Ronnie Mackellar", "age": null }, { "name": "Elwanda Mackellar", "age": 54 } ] }, "b": { "cid": 761, "name": "Adele Henrikson", "age": null, "address": null, "interests": [ "Cooking", "Bass" ], "children": [ { "name": "Paulina Henrikson", "age": null }, { "name": "David Henrikson", "age": null }, { "name": "Jose Henrikson", "age": null }, { "name": "Meg Henrikson", "age": null } ] } }
+{ "a": { "cid": 636, "name": "Babara Shore", "age": 83, "address": { "number": 9452, "street": "Oak St.", "city": "Los Angeles" }, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Candy Shore", "age": 58 }, { "name": "Nanci Shore", "age": null }, { "name": "Asia Shore", "age": null } ] }, "b": { "cid": 992, "name": "Staci Alexandropoul", "age": null, "address": null, "interests": [ "Databases", "Movies", "Tennis" ], "children": [ { "name": "Casimira Alexandropoul", "age": null }, { "name": "Kena Alexandropoul", "age": 54 }, { "name": "Ellie Alexandropoul", "age": null }, { "name": "Ambrose Alexandropoul", "age": null } ] } }
+{ "a": { "cid": 646, "name": "Pablo Catterton", "age": null, "address": null, "interests": [ "Fishing", "Computers" ], "children": [  ] }, "b": { "cid": 781, "name": "Christy Darcangelo", "age": 42, "address": { "number": 2178, "street": "Washington St.", "city": "Portland" }, "interests": [ "Computers", "Fishing" ], "children": [ { "name": "Luis Darcangelo", "age": 21 }, { "name": "Omega Darcangelo", "age": 26 }, { "name": "Remedios Darcangelo", "age": 28 }, { "name": "Domenic Darcangelo", "age": 21 } ] } }
+{ "a": { "cid": 647, "name": "Jodi Dearson", "age": null, "address": null, "interests": [ "Fishing", "Movies" ], "children": [  ] }, "b": { "cid": 884, "name": "Laila Marta", "age": null, "address": null, "interests": [ "Fishing", "Movies" ], "children": [ { "name": "Carlota Marta", "age": 19 } ] } }
+{ "a": { "cid": 704, "name": "Melodee Clemons", "age": null, "address": null, "interests": [ "Base Jumping", "Tennis", "Video Games" ], "children": [ { "name": "Doreatha Clemons", "age": 22 } ] }, "b": { "cid": 812, "name": "Bee Godette", "age": 26, "address": { "number": 1757, "street": "Washington St.", "city": "Portland" }, "interests": [ "Video Games", "Base Jumping", "Tennis" ], "children": [ { "name": "Madaline Godette", "age": 10 }, { "name": "Shasta Godette", "age": 15 }, { "name": "Parthenia Godette", "age": 11 }, { "name": "Priscila Godette", "age": 13 } ] } }
+{ "a": { "cid": 716, "name": "Deirdre Bruderer", "age": null, "address": null, "interests": [ "Computers", "Wine" ], "children": [ { "name": "Coralee Bruderer", "age": null }, { "name": "Mina Bruderer", "age": null }, { "name": "Lindsey Bruderer", "age": 35 }, { "name": "Yi Bruderer", "age": null } ] }, "b": { "cid": 890, "name": "Janise Maccarthy", "age": 66, "address": { "number": 7337, "street": "Main St.", "city": "San Jose" }, "interests": [ "Wine", "Computers" ], "children": [  ] } }
+{ "a": { "cid": 730, "name": "Marti Vandoren", "age": null, "address": null, "interests": [ "Skiing", "Bass" ], "children": [ { "name": "Carroll Vandoren", "age": null }, { "name": "Lorretta Vandoren", "age": 30 }, { "name": "Chloe Vandoren", "age": 42 }, { "name": "Ilona Vandoren", "age": null } ] }, "b": { "cid": 982, "name": "Jude Brandsrud", "age": 41, "address": { "number": 7133, "street": "Washington St.", "city": "Seattle" }, "interests": [ "Bass", "Skiing" ], "children": [ { "name": "Scottie Brandsrud", "age": null }, { "name": "Gennie Brandsrud", "age": 10 }, { "name": "Agnes Brandsrud", "age": null }, { "name": "Clarinda Brandsrud", "age": 17 } ] } }
+{ "a": { "cid": 731, "name": "Yajaira Orto", "age": null, "address": null, "interests": [ "Music", "Databases" ], "children": [ { "name": "Eliz Orto", "age": 17 }, { "name": "Gisela Orto", "age": null } ] }, "b": { "cid": 795, "name": "Sharilyn Branstad", "age": null, "address": null, "interests": [ "Databases", "Music" ], "children": [ { "name": "Ashlee Branstad", "age": 24 }, { "name": "Bobbye Branstad", "age": 26 }, { "name": "Natalya Branstad", "age": null }, { "name": "Edith Branstad", "age": null } ] } }
+{ "a": { "cid": 741, "name": "Lesia Risatti", "age": 48, "address": { "number": 7378, "street": "Cedar St.", "city": "Portland" }, "interests": [ "Fishing", "Wine", "Databases" ], "children": [ { "name": "Tangela Risatti", "age": null }, { "name": "Leonel Risatti", "age": 33 }, { "name": "Cythia Risatti", "age": 36 } ] }, "b": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": [ "Databases", "Fishing", "Wine" ], "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
+{ "a": { "cid": 877, "name": "Nicki Lipkind", "age": null, "address": null, "interests": [ "Books", "Movies" ], "children": [ { "name": "Yahaira Lipkind", "age": 12 } ] }, "b": { "cid": 974, "name": "Alexis Malcomson", "age": null, "address": null, "interests": [ "Movies", "Books" ], "children": [ { "name": "Kerri Malcomson", "age": null } ] } }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ulist-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ulist-jaccard-inline.adm
new file mode 100644
index 0000000..22e1770
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ulist-jaccard-inline.adm
@@ -0,0 +1,115 @@
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+{ "a": { "cid": 877, "name": "Nicki Lipkind", "age": null, "address": null, "interests": {{ "Books", "Movies" }}, "children": [ { "name": "Yahaira Lipkind", "age": 12 } ] }, "b": { "cid": 974, "name": "Alexis Malcomson", "age": null, "address": null, "interests": {{ "Movies", "Books" }}, "children": [ { "name": "Kerri Malcomson", "age": null } ] }, "jacc": 1.0f }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ulist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ulist-jaccard.adm
new file mode 100644
index 0000000..582b5db
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/ulist-jaccard.adm
@@ -0,0 +1,115 @@
+{ "a": { "cid": 2, "name": "Elin Debell", "age": 82, "address": { "number": 5649, "street": "Hill St.", "city": "Portland" }, "interests": {{ "Bass", "Wine" }}, "children": [ { "name": "Elvina Debell", "age": null }, { "name": "Renaldo Debell", "age": 51 }, { "name": "Divina Debell", "age": 57 } ] }, "b": { "cid": 897, "name": "Gerald Roehrman", "age": null, "address": null, "interests": {{ "Bass", "Wine" }}, "children": [ { "name": "Virgie Roehrman", "age": 28 }, { "name": "Akiko Roehrman", "age": 59 }, { "name": "Robbie Roehrman", "age": 10 }, { "name": "Flavia Roehrman", "age": null } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": {{ "Music", "Databases" }}, "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 215, "name": "Ashton Schadegg", "age": null, "address": null, "interests": {{ "Databases", "Music" }}, "children": [ { "name": "Ciara Schadegg", "age": null }, { "name": "Karisa Schadegg", "age": 11 }, { "name": "Hayden Schadegg", "age": 44 } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": {{ "Music", "Databases" }}, "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 228, "name": "Donnette Brumbley", "age": null, "address": null, "interests": {{ "Databases", "Music" }}, "children": [ { "name": "Madlyn Brumbley", "age": null }, { "name": "Apolonia Brumbley", "age": 13 }, { "name": "Stephine Brumbley", "age": null }, { "name": "Zelma Brumbley", "age": 51 } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": {{ "Music", "Databases" }}, "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 731, "name": "Yajaira Orto", "age": null, "address": null, "interests": {{ "Music", "Databases" }}, "children": [ { "name": "Eliz Orto", "age": 17 }, { "name": "Gisela Orto", "age": null } ] } }
+{ "a": { "cid": 5, "name": "Heide Naifeh", "age": null, "address": null, "interests": {{ "Music", "Databases" }}, "children": [ { "name": "Deirdre Naifeh", "age": null }, { "name": "Jacquelyne Naifeh", "age": 39 } ] }, "b": { "cid": 795, "name": "Sharilyn Branstad", "age": null, "address": null, "interests": {{ "Databases", "Music" }}, "children": [ { "name": "Ashlee Branstad", "age": 24 }, { "name": "Bobbye Branstad", "age": 26 }, { "name": "Natalya Branstad", "age": null }, { "name": "Edith Branstad", "age": null } ] } }
+{ "a": { "cid": 11, "name": "Meta Simek", "age": 13, "address": { "number": 4384, "street": "7th St.", "city": "San Jose" }, "interests": {{ "Wine", "Walking" }}, "children": [ { "name": "Oretha Simek", "age": null }, { "name": "Terence Simek", "age": null } ] }, "b": { "cid": 389, "name": "Loraine Morfee", "age": 72, "address": { "number": 2945, "street": "Lake St.", "city": "Seattle" }, "interests": {{ "Wine", "Walking" }}, "children": [ { "name": "Berry Morfee", "age": 30 } ] } }
+{ "a": { "cid": 11, "name": "Meta Simek", "age": 13, "address": { "number": 4384, "street": "7th St.", "city": "San Jose" }, "interests": {{ "Wine", "Walking" }}, "children": [ { "name": "Oretha Simek", "age": null }, { "name": "Terence Simek", "age": null } ] }, "b": { "cid": 607, "name": "Bert Garigliano", "age": 71, "address": { "number": 3881, "street": "Washington St.", "city": "San Jose" }, "interests": {{ "Walking", "Wine" }}, "children": [ { "name": "Junior Garigliano", "age": 42 }, { "name": "Willa Garigliano", "age": 21 }, { "name": "Carlo Garigliano", "age": null } ] } }
+{ "a": { "cid": 17, "name": "Ingeborg Monkhouse", "age": null, "address": null, "interests": {{ "Base Jumping", "Cigars", "Movies" }}, "children": [  ] }, "b": { "cid": 156, "name": "Bobbye Kauppi", "age": 79, "address": { "number": 2051, "street": "Hill St.", "city": "Sunnyvale" }, "interests": {{ "Base Jumping", "Cigars", "Movies" }}, "children": [  ] } }
+{ "a": { "cid": 27, "name": "Hollie Hyun", "age": null, "address": null, "interests": {{ "Skiing", "Walking" }}, "children": [ { "name": "Morton Hyun", "age": null }, { "name": "Farrah Hyun", "age": 40 }, { "name": "Ali Hyun", "age": null } ] }, "b": { "cid": 542, "name": "Eveline Smedley", "age": 50, "address": { "number": 5513, "street": "Oak St.", "city": "San Jose" }, "interests": {{ "Skiing", "Walking" }}, "children": [ { "name": "Lynsey Smedley", "age": 26 } ] } }
+{ "a": { "cid": 32, "name": "Tia Berkley", "age": 30, "address": { "number": 4507, "street": "Park St.", "city": "Sunnyvale" }, "interests": {{ "Base Jumping", "Music" }}, "children": [ { "name": "Carmon Berkley", "age": null }, { "name": "Kristina Berkley", "age": null }, { "name": "Cristi Berkley", "age": 19 } ] }, "b": { "cid": 304, "name": "Francine Reddin", "age": 39, "address": { "number": 9392, "street": "Hill St.", "city": "Seattle" }, "interests": {{ "Music", "Base Jumping" }}, "children": [ { "name": "Millicent Reddin", "age": null } ] } }
+{ "a": { "cid": 32, "name": "Tia Berkley", "age": 30, "address": { "number": 4507, "street": "Park St.", "city": "Sunnyvale" }, "interests": {{ "Base Jumping", "Music" }}, "children": [ { "name": "Carmon Berkley", "age": null }, { "name": "Kristina Berkley", "age": null }, { "name": "Cristi Berkley", "age": 19 } ] }, "b": { "cid": 501, "name": "Alyce Coant", "age": null, "address": null, "interests": {{ "Music", "Base Jumping" }}, "children": [ { "name": "Elyse Coant", "age": 50 } ] } }
+{ "a": { "cid": 33, "name": "Rayford Velmontes", "age": null, "address": null, "interests": {{ "Fishing", "Video Games" }}, "children": [  ] }, "b": { "cid": 519, "name": "Julianna Goodsell", "age": 59, "address": { "number": 5594, "street": "Lake St.", "city": "Seattle" }, "interests": {{ "Video Games", "Fishing" }}, "children": [  ] } }
+{ "a": { "cid": 39, "name": "Brock Froncillo", "age": 72, "address": { "number": 4645, "street": "Cedar St.", "city": "San Jose" }, "interests": {{ "Base Jumping", "Skiing" }}, "children": [ { "name": "Cole Froncillo", "age": null }, { "name": "Ivana Froncillo", "age": null }, { "name": "Hugh Froncillo", "age": 23 } ] }, "b": { "cid": 393, "name": "Rossana Monton", "age": 34, "address": { "number": 4490, "street": "Main St.", "city": "Portland" }, "interests": {{ "Skiing", "Base Jumping" }}, "children": [ { "name": "Glayds Monton", "age": null }, { "name": "Lily Monton", "age": null }, { "name": "Raina Monton", "age": null }, { "name": "Hilma Monton", "age": null } ] } }
+{ "a": { "cid": 39, "name": "Brock Froncillo", "age": 72, "address": { "number": 4645, "street": "Cedar St.", "city": "San Jose" }, "interests": {{ "Base Jumping", "Skiing" }}, "children": [ { "name": "Cole Froncillo", "age": null }, { "name": "Ivana Froncillo", "age": null }, { "name": "Hugh Froncillo", "age": 23 } ] }, "b": { "cid": 493, "name": "Lindsey Trout", "age": 86, "address": { "number": 7619, "street": "Cedar St.", "city": "Portland" }, "interests": {{ "Base Jumping", "Skiing" }}, "children": [ { "name": "Madlyn Trout", "age": 58 }, { "name": "Amie Trout", "age": 72 } ] } }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": {{ "Skiing", "Bass" }}, "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 182, "name": "Christiana Westlie", "age": null, "address": null, "interests": {{ "Skiing", "Bass" }}, "children": [ { "name": "Ilda Westlie", "age": 18 } ] } }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": {{ "Skiing", "Bass" }}, "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 730, "name": "Marti Vandoren", "age": null, "address": null, "interests": {{ "Skiing", "Bass" }}, "children": [ { "name": "Carroll Vandoren", "age": null }, { "name": "Lorretta Vandoren", "age": 30 }, { "name": "Chloe Vandoren", "age": 42 }, { "name": "Ilona Vandoren", "age": null } ] } }
+{ "a": { "cid": 41, "name": "Kevin Giottonini", "age": null, "address": null, "interests": {{ "Skiing", "Bass" }}, "children": [ { "name": "Victor Giottonini", "age": 37 }, { "name": "Alverta Giottonini", "age": null } ] }, "b": { "cid": 982, "name": "Jude Brandsrud", "age": 41, "address": { "number": 7133, "street": "Washington St.", "city": "Seattle" }, "interests": {{ "Bass", "Skiing" }}, "children": [ { "name": "Scottie Brandsrud", "age": null }, { "name": "Gennie Brandsrud", "age": 10 }, { "name": "Agnes Brandsrud", "age": null }, { "name": "Clarinda Brandsrud", "age": 17 } ] } }
+{ "a": { "cid": 42, "name": "Asley Simco", "age": 38, "address": { "number": 3322, "street": "Main St.", "city": "Mountain View" }, "interests": {{ "Fishing", "Running", "Cigars" }}, "children": [ { "name": "Micheal Simco", "age": null }, { "name": "Lawerence Simco", "age": null } ] }, "b": { "cid": 753, "name": "Maris Bannett", "age": null, "address": null, "interests": {{ "Fishing", "Cigars", "Running" }}, "children": [ { "name": "Libbie Bannett", "age": 11 }, { "name": "Francina Bannett", "age": 21 }, { "name": "Tuyet Bannett", "age": null }, { "name": "Zona Bannett", "age": 32 } ] } }
+{ "a": { "cid": 56, "name": "Andria Killelea", "age": null, "address": null, "interests": {{ "Cigars", "Skiing" }}, "children": [  ] }, "b": { "cid": 857, "name": "Kasie Fujioka", "age": null, "address": null, "interests": {{ "Skiing", "Cigars" }}, "children": [ { "name": "Leontine Fujioka", "age": null }, { "name": "Nga Fujioka", "age": 21 }, { "name": "Nathanael Fujioka", "age": 27 } ] } }
+{ "a": { "cid": 71, "name": "Alva Sieger", "age": null, "address": null, "interests": {{ "Movies", "Walking" }}, "children": [ { "name": "Renetta Sieger", "age": null }, { "name": "Shiloh Sieger", "age": 57 }, { "name": "Lavina Sieger", "age": null }, { "name": "Larraine Sieger", "age": null } ] }, "b": { "cid": 758, "name": "Akiko Hoenstine", "age": 56, "address": { "number": 8888, "street": "Lake St.", "city": "Portland" }, "interests": {{ "Movies", "Walking" }}, "children": [ { "name": "Maren Hoenstine", "age": null }, { "name": "Tyler Hoenstine", "age": null }, { "name": "Jesse Hoenstine", "age": 40 } ] } }
+{ "a": { "cid": 74, "name": "Lonnie Ercolani", "age": 79, "address": { "number": 2655, "street": "Lake St.", "city": "Los Angeles" }, "interests": {{ "Music", "Coffee" }}, "children": [ { "name": "Cassi Ercolani", "age": null } ] }, "b": { "cid": 325, "name": "Ai Tarleton", "age": null, "address": null, "interests": {{ "Coffee", "Music" }}, "children": [ { "name": "Risa Tarleton", "age": 24 }, { "name": "Leonila Tarleton", "age": null }, { "name": "Thomasina Tarleton", "age": null } ] } }
+{ "a": { "cid": 76, "name": "Opal Blewett", "age": null, "address": null, "interests": {{ "Running", "Coffee", "Fishing" }}, "children": [ { "name": "Violette Blewett", "age": null } ] }, "b": { "cid": 455, "name": "Manual Altizer", "age": 70, "address": { "number": 6293, "street": "7th St.", "city": "Portland" }, "interests": {{ "Running", "Fishing", "Coffee" }}, "children": [ { "name": "Katherine Altizer", "age": null } ] } }
+{ "a": { "cid": 77, "name": "Chantal Parriera", "age": 78, "address": { "number": 5967, "street": "Lake St.", "city": "San Jose" }, "interests": {{ "Squash", "Movies", "Coffee" }}, "children": [  ] }, "b": { "cid": 984, "name": "Janett Kitchens", "age": 66, "address": { "number": 7558, "street": "View St.", "city": "Mountain View" }, "interests": {{ "Coffee", "Movies", "Squash" }}, "children": [ { "name": "Grayce Kitchens", "age": 14 }, { "name": "Dwayne Kitchens", "age": null }, { "name": "Wilber Kitchens", "age": 51 }, { "name": "Nancey Kitchens", "age": null } ] } }
+{ "a": { "cid": 84, "name": "Huong Kachel", "age": null, "address": null, "interests": {{ "Music", "Tennis", "Base Jumping" }}, "children": [ { "name": "Katlyn Kachel", "age": 40 }, { "name": "Sherman Kachel", "age": null }, { "name": "Susana Kachel", "age": 32 } ] }, "b": { "cid": 633, "name": "Shalon Grauberger", "age": 34, "address": { "number": 765, "street": "Washington St.", "city": "Sunnyvale" }, "interests": {{ "Music", "Base Jumping", "Tennis" }}, "children": [ { "name": "Kris Grauberger", "age": 14 }, { "name": "Stuart Grauberger", "age": 12 }, { "name": "Billy Grauberger", "age": null } ] } }
+{ "a": { "cid": 101, "name": "Meaghan Vandel", "age": null, "address": null, "interests": {{ "Music", "Base Jumping", "Books" }}, "children": [ { "name": "Larissa Vandel", "age": null } ] }, "b": { "cid": 289, "name": "Clarence Milette", "age": 16, "address": { "number": 3778, "street": "Oak St.", "city": "Seattle" }, "interests": {{ "Books", "Base Jumping", "Music" }}, "children": [  ] } }
+{ "a": { "cid": 106, "name": "Charles Verna", "age": null, "address": null, "interests": {{ "Bass", "Books" }}, "children": [ { "name": "Betsy Verna", "age": 37 }, { "name": "Chae Verna", "age": 35 }, { "name": "Naoma Verna", "age": 42 } ] }, "b": { "cid": 394, "name": "Lizette Roux", "age": 57, "address": { "number": 458, "street": "Hill St.", "city": "Los Angeles" }, "interests": {{ "Bass", "Books" }}, "children": [ { "name": "Doloris Roux", "age": null } ] } }
+{ "a": { "cid": 106, "name": "Charles Verna", "age": null, "address": null, "interests": {{ "Bass", "Books" }}, "children": [ { "name": "Betsy Verna", "age": 37 }, { "name": "Chae Verna", "age": 35 }, { "name": "Naoma Verna", "age": 42 } ] }, "b": { "cid": 523, "name": "Johanne Huls", "age": null, "address": null, "interests": {{ "Books", "Bass" }}, "children": [ { "name": "Melynda Huls", "age": null }, { "name": "Vicky Huls", "age": 16 }, { "name": "Charlott Huls", "age": null } ] } }
+{ "a": { "cid": 119, "name": "Chan Morreau", "age": 22, "address": { "number": 1774, "street": "Lake St.", "city": "Mountain View" }, "interests": {{ "Puzzles", "Squash" }}, "children": [ { "name": "Arlette Morreau", "age": null } ] }, "b": { "cid": 592, "name": "Rachelle Spare", "age": 13, "address": { "number": 8088, "street": "Oak St.", "city": "Portland" }, "interests": {{ "Squash", "Puzzles" }}, "children": [ { "name": "Theo Spare", "age": null }, { "name": "Shizue Spare", "age": null } ] } }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": {{ "Computers", "Wine" }}, "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 177, "name": "Wilda Hanisch", "age": null, "address": null, "interests": {{ "Wine", "Computers" }}, "children": [ { "name": "Shannan Hanisch", "age": null }, { "name": "Marissa Hanisch", "age": 30 }, { "name": "Keely Hanisch", "age": 54 }, { "name": "Humberto Hanisch", "age": 17 } ] } }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": {{ "Computers", "Wine" }}, "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 716, "name": "Deirdre Bruderer", "age": null, "address": null, "interests": {{ "Computers", "Wine" }}, "children": [ { "name": "Coralee Bruderer", "age": null }, { "name": "Mina Bruderer", "age": null }, { "name": "Lindsey Bruderer", "age": 35 }, { "name": "Yi Bruderer", "age": null } ] } }
+{ "a": { "cid": 132, "name": "Cindi Turntine", "age": 64, "address": { "number": 9432, "street": "Park St.", "city": "Portland" }, "interests": {{ "Computers", "Wine" }}, "children": [ { "name": "Howard Turntine", "age": null } ] }, "b": { "cid": 890, "name": "Janise Maccarthy", "age": 66, "address": { "number": 7337, "street": "Main St.", "city": "San Jose" }, "interests": {{ "Wine", "Computers" }}, "children": [  ] } }
+{ "a": { "cid": 138, "name": "Ora Villafane", "age": null, "address": null, "interests": {{ "Walking", "Cooking" }}, "children": [ { "name": "Deeann Villafane", "age": 22 }, { "name": "Cody Villafane", "age": 47 } ] }, "b": { "cid": 369, "name": "Nickole Dory", "age": 10, "address": { "number": 4761, "street": "View St.", "city": "Portland" }, "interests": {{ "Walking", "Cooking" }}, "children": [ { "name": "Annmarie Dory", "age": null }, { "name": "Michele Dory", "age": null }, { "name": "Annamae Dory", "age": null }, { "name": "Flora Dory", "age": null } ] } }
+{ "a": { "cid": 138, "name": "Ora Villafane", "age": null, "address": null, "interests": {{ "Walking", "Cooking" }}, "children": [ { "name": "Deeann Villafane", "age": 22 }, { "name": "Cody Villafane", "age": 47 } ] }, "b": { "cid": 816, "name": "Cheyenne Eddie", "age": null, "address": null, "interests": {{ "Walking", "Cooking" }}, "children": [ { "name": "Kathe Eddie", "age": null }, { "name": "Charles Eddie", "age": null } ] } }
+{ "a": { "cid": 144, "name": "Celesta Sosebee", "age": 19, "address": { "number": 2683, "street": "7th St.", "city": "Portland" }, "interests": {{ "Databases", "Databases" }}, "children": [ { "name": "Jesse Sosebee", "age": null }, { "name": "Oralee Sosebee", "age": null }, { "name": "Sunday Sosebee", "age": null } ] }, "b": { "cid": 513, "name": "Marianna Gortman", "age": 49, "address": { "number": 927, "street": "Cedar St.", "city": "San Jose" }, "interests": {{ "Databases", "Databases" }}, "children": [  ] } }
+{ "a": { "cid": 144, "name": "Celesta Sosebee", "age": 19, "address": { "number": 2683, "street": "7th St.", "city": "Portland" }, "interests": {{ "Databases", "Databases" }}, "children": [ { "name": "Jesse Sosebee", "age": null }, { "name": "Oralee Sosebee", "age": null }, { "name": "Sunday Sosebee", "age": null } ] }, "b": { "cid": 520, "name": "Janay Bernbeck", "age": null, "address": null, "interests": {{ "Databases", "Databases" }}, "children": [ { "name": "Aurea Bernbeck", "age": null }, { "name": "Tiara Bernbeck", "age": null }, { "name": "Alfredia Bernbeck", "age": 26 } ] } }
+{ "a": { "cid": 146, "name": "Glennis Vanruiten", "age": 14, "address": { "number": 8272, "street": "Park St.", "city": "Los Angeles" }, "interests": {{ "Squash", "Databases" }}, "children": [ { "name": "Joanie Vanruiten", "age": null }, { "name": "Long Vanruiten", "age": null }, { "name": "Abdul Vanruiten", "age": null } ] }, "b": { "cid": 532, "name": "Tania Fraklin", "age": 38, "address": { "number": 2857, "street": "Washington St.", "city": "Seattle" }, "interests": {{ "Squash", "Databases" }}, "children": [  ] } }
+{ "a": { "cid": 177, "name": "Wilda Hanisch", "age": null, "address": null, "interests": {{ "Wine", "Computers" }}, "children": [ { "name": "Shannan Hanisch", "age": null }, { "name": "Marissa Hanisch", "age": 30 }, { "name": "Keely Hanisch", "age": 54 }, { "name": "Humberto Hanisch", "age": 17 } ] }, "b": { "cid": 716, "name": "Deirdre Bruderer", "age": null, "address": null, "interests": {{ "Computers", "Wine" }}, "children": [ { "name": "Coralee Bruderer", "age": null }, { "name": "Mina Bruderer", "age": null }, { "name": "Lindsey Bruderer", "age": 35 }, { "name": "Yi Bruderer", "age": null } ] } }
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+{ "a": { "cid": 367, "name": "Cassondra Fabiani", "age": null, "address": null, "interests": {{ "Squash", "Tennis" }}, "children": [ { "name": "Evia Fabiani", "age": null }, { "name": "Chaya Fabiani", "age": null }, { "name": "Sherman Fabiani", "age": null }, { "name": "Kathi Fabiani", "age": 54 } ] }, "b": { "cid": 503, "name": "Phyliss Cassani", "age": null, "address": null, "interests": {{ "Squash", "Tennis" }}, "children": [ { "name": "Rolando Cassani", "age": 44 }, { "name": "Rikki Cassani", "age": 18 }, { "name": "Monty Cassani", "age": 40 } ] } }
+{ "a": { "cid": 369, "name": "Nickole Dory", "age": 10, "address": { "number": 4761, "street": "View St.", "city": "Portland" }, "interests": {{ "Walking", "Cooking" }}, "children": [ { "name": "Annmarie Dory", "age": null }, { "name": "Michele Dory", "age": null }, { "name": "Annamae Dory", "age": null }, { "name": "Flora Dory", "age": null } ] }, "b": { "cid": 816, "name": "Cheyenne Eddie", "age": null, "address": null, "interests": {{ "Walking", "Cooking" }}, "children": [ { "name": "Kathe Eddie", "age": null }, { "name": "Charles Eddie", "age": null } ] } }
+{ "a": { "cid": 378, "name": "Melany Matias", "age": 10, "address": { "number": 8838, "street": "Main St.", "city": "Seattle" }, "interests": {{ "Coffee", "Tennis", "Bass" }}, "children": [ { "name": "Earnestine Matias", "age": null }, { "name": "Lore Matias", "age": null } ] }, "b": { "cid": 545, "name": "Dolores Ferer", "age": null, "address": null, "interests": {{ "Coffee", "Bass", "Tennis" }}, "children": [ { "name": "Bridgette Ferer", "age": null } ] } }
+{ "a": { "cid": 380, "name": "Silva Purdue", "age": 33, "address": { "number": 1759, "street": "7th St.", "city": "Portland" }, "interests": {{ "Music", "Squash" }}, "children": [ { "name": "Marshall Purdue", "age": null }, { "name": "Yuki Purdue", "age": null }, { "name": "Val Purdue", "age": 12 }, { "name": "Dominica Purdue", "age": null } ] }, "b": { "cid": 904, "name": "Holley Tofil", "age": 51, "address": { "number": 8946, "street": "Oak St.", "city": "Mountain View" }, "interests": {{ "Music", "Squash" }}, "children": [ { "name": "Kristal Tofil", "age": null } ] } }
+{ "a": { "cid": 386, "name": "Mao Gradowski", "age": 36, "address": { "number": 5116, "street": "Washington St.", "city": "Mountain View" }, "interests": {{ "Computers", "Fishing" }}, "children": [ { "name": "Jeneva Gradowski", "age": null }, { "name": "Thu Gradowski", "age": 22 }, { "name": "Daphine Gradowski", "age": null }, { "name": "Providencia Gradowski", "age": null } ] }, "b": { "cid": 646, "name": "Pablo Catterton", "age": null, "address": null, "interests": {{ "Fishing", "Computers" }}, "children": [  ] } }
+{ "a": { "cid": 386, "name": "Mao Gradowski", "age": 36, "address": { "number": 5116, "street": "Washington St.", "city": "Mountain View" }, "interests": {{ "Computers", "Fishing" }}, "children": [ { "name": "Jeneva Gradowski", "age": null }, { "name": "Thu Gradowski", "age": 22 }, { "name": "Daphine Gradowski", "age": null }, { "name": "Providencia Gradowski", "age": null } ] }, "b": { "cid": 781, "name": "Christy Darcangelo", "age": 42, "address": { "number": 2178, "street": "Washington St.", "city": "Portland" }, "interests": {{ "Computers", "Fishing" }}, "children": [ { "name": "Luis Darcangelo", "age": 21 }, { "name": "Omega Darcangelo", "age": 26 }, { "name": "Remedios Darcangelo", "age": 28 }, { "name": "Domenic Darcangelo", "age": 21 } ] } }
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+{ "a": { "cid": 403, "name": "Kayleigh Houey", "age": null, "address": null, "interests": {{ "Fishing", "Music" }}, "children": [ { "name": "Ta Houey", "age": null }, { "name": "Ayana Houey", "age": null }, { "name": "Dominique Houey", "age": null }, { "name": "Denise Houey", "age": 48 } ] }, "b": { "cid": 949, "name": "Elissa Rogue", "age": null, "address": null, "interests": {{ "Fishing", "Music" }}, "children": [ { "name": "Noriko Rogue", "age": 41 }, { "name": "Lavona Rogue", "age": 39 } ] } }
+{ "a": { "cid": 407, "name": "Bebe Cotney", "age": null, "address": null, "interests": {{ "Books", "Tennis" }}, "children": [ { "name": "Daren Cotney", "age": null }, { "name": "Lady Cotney", "age": 48 } ] }, "b": { "cid": 420, "name": "Coralie Regueira", "age": null, "address": null, "interests": {{ "Books", "Tennis" }}, "children": [ { "name": "Latoyia Regueira", "age": 31 }, { "name": "Obdulia Regueira", "age": 12 }, { "name": "Herlinda Regueira", "age": null } ] } }
+{ "a": { "cid": 407, "name": "Bebe Cotney", "age": null, "address": null, "interests": {{ "Books", "Tennis" }}, "children": [ { "name": "Daren Cotney", "age": null }, { "name": "Lady Cotney", "age": 48 } ] }, "b": { "cid": 549, "name": "Kathrin Cruff", "age": 63, "address": { "number": 9002, "street": "Washington St.", "city": "Sunnyvale" }, "interests": {{ "Tennis", "Books" }}, "children": [ { "name": "Candi Cruff", "age": 49 }, { "name": "Barry Cruff", "age": 17 }, { "name": "Shane Cruff", "age": 18 }, { "name": "Brendon Cruff", "age": null } ] } }
+{ "a": { "cid": 420, "name": "Coralie Regueira", "age": null, "address": null, "interests": {{ "Books", "Tennis" }}, "children": [ { "name": "Latoyia Regueira", "age": 31 }, { "name": "Obdulia Regueira", "age": 12 }, { "name": "Herlinda Regueira", "age": null } ] }, "b": { "cid": 549, "name": "Kathrin Cruff", "age": 63, "address": { "number": 9002, "street": "Washington St.", "city": "Sunnyvale" }, "interests": {{ "Tennis", "Books" }}, "children": [ { "name": "Candi Cruff", "age": 49 }, { "name": "Barry Cruff", "age": 17 }, { "name": "Shane Cruff", "age": 18 }, { "name": "Brendon Cruff", "age": null } ] } }
+{ "a": { "cid": 450, "name": "Althea Mohammed", "age": null, "address": null, "interests": {{ "Fishing", "Databases" }}, "children": [ { "name": "Jasper Mohammed", "age": null } ] }, "b": { "cid": 478, "name": "Sophia Whitt", "age": 26, "address": { "number": 2787, "street": "Park St.", "city": "Mountain View" }, "interests": {{ "Fishing", "Databases" }}, "children": [ { "name": "Irving Whitt", "age": 13 }, { "name": "Jeannette Whitt", "age": null } ] } }
+{ "a": { "cid": 452, "name": "Casie Marasigan", "age": null, "address": null, "interests": {{ "Walking", "Computers" }}, "children": [ { "name": "Connie Marasigan", "age": null }, { "name": "Kimberlie Marasigan", "age": null } ] }, "b": { "cid": 573, "name": "Tyree Ketcher", "age": null, "address": null, "interests": {{ "Computers", "Walking" }}, "children": [ { "name": "Aleisha Ketcher", "age": null }, { "name": "Vonda Ketcher", "age": null }, { "name": "Cyndy Ketcher", "age": 13 }, { "name": "Chassidy Ketcher", "age": 30 } ] } }
+{ "a": { "cid": 467, "name": "Magali Ingerson", "age": null, "address": null, "interests": {{ "Books", "Base Jumping" }}, "children": [ { "name": "Monty Ingerson", "age": 11 }, { "name": "Noelia Ingerson", "age": 47 }, { "name": "Tennie Ingerson", "age": null }, { "name": "Merrill Ingerson", "age": null } ] }, "b": { "cid": 632, "name": "Keeley Goga", "age": null, "address": null, "interests": {{ "Books", "Base Jumping" }}, "children": [ { "name": "Walter Goga", "age": 39 }, { "name": "Chaya Goga", "age": null }, { "name": "Melodie Goga", "age": null }, { "name": "Isidro Goga", "age": 32 } ] } }
+{ "a": { "cid": 472, "name": "Kelley Mischler", "age": 38, "address": { "number": 7988, "street": "Lake St.", "city": "Los Angeles" }, "interests": {{ "Movies", "Cooking", "Skiing" }}, "children": [ { "name": "Keila Mischler", "age": 19 }, { "name": "Evie Mischler", "age": 15 } ] }, "b": { "cid": 602, "name": "Clyde Salada", "age": 59, "address": { "number": 8316, "street": "7th St.", "city": "Sunnyvale" }, "interests": {{ "Movies", "Skiing", "Cooking" }}, "children": [  ] } }
+{ "a": { "cid": 480, "name": "Nigel Pitmon", "age": null, "address": null, "interests": {{ "Puzzles", "Books" }}, "children": [ { "name": "Janene Pitmon", "age": null }, { "name": "Louie Pitmon", "age": 19 }, { "name": "Genny Pitmon", "age": 24 }, { "name": "Robby Pitmon", "age": 55 } ] }, "b": { "cid": 860, "name": "Isabelle Sept", "age": 88, "address": { "number": 4382, "street": "Washington St.", "city": "Portland" }, "interests": {{ "Puzzles", "Books" }}, "children": [  ] } }
+{ "a": { "cid": 483, "name": "Elsa Vigen", "age": null, "address": null, "interests": {{ "Wine", "Databases" }}, "children": [ { "name": "Larae Vigen", "age": null }, { "name": "Elwood Vigen", "age": null } ] }, "b": { "cid": 894, "name": "Reginald Julien", "age": 16, "address": { "number": 1107, "street": "Lake St.", "city": "Mountain View" }, "interests": {{ "Databases", "Wine" }}, "children": [ { "name": "Arthur Julien", "age": null }, { "name": "Evia Julien", "age": null } ] } }
+{ "a": { "cid": 484, "name": "Bennie Dragaj", "age": null, "address": null, "interests": {{ "Fishing", "Databases", "Wine" }}, "children": [ { "name": "Viva Dragaj", "age": 13 } ] }, "b": { "cid": 741, "name": "Lesia Risatti", "age": 48, "address": { "number": 7378, "street": "Cedar St.", "city": "Portland" }, "interests": {{ "Fishing", "Wine", "Databases" }}, "children": [ { "name": "Tangela Risatti", "age": null }, { "name": "Leonel Risatti", "age": 33 }, { "name": "Cythia Risatti", "age": 36 } ] } }
+{ "a": { "cid": 484, "name": "Bennie Dragaj", "age": null, "address": null, "interests": {{ "Fishing", "Databases", "Wine" }}, "children": [ { "name": "Viva Dragaj", "age": 13 } ] }, "b": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": {{ "Databases", "Fishing", "Wine" }}, "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
+{ "a": { "cid": 498, "name": "Arleen Sultzer", "age": null, "address": null, "interests": {{ "Coffee", "Movies", "Skiing" }}, "children": [ { "name": "Norine Sultzer", "age": 29 } ] }, "b": { "cid": 875, "name": "Ramon Crepps", "age": null, "address": null, "interests": {{ "Coffee", "Movies", "Skiing" }}, "children": [ { "name": "Elisha Crepps", "age": null } ] } }
+{ "a": { "cid": 502, "name": "Lawana Mulik", "age": 82, "address": { "number": 3071, "street": "Park St.", "city": "Portland" }, "interests": {{ "Cigars", "Cigars" }}, "children": [ { "name": "Carrie Mulik", "age": null }, { "name": "Sharlene Mulik", "age": 33 }, { "name": "Leone Mulik", "age": 46 } ] }, "b": { "cid": 774, "name": "Nadene Rigel", "age": null, "address": null, "interests": {{ "Cigars", "Cigars" }}, "children": [ { "name": "Rebbeca Rigel", "age": 33 } ] } }
+{ "a": { "cid": 508, "name": "Tiffany Kimmey", "age": 64, "address": { "number": 8625, "street": "7th St.", "city": "Mountain View" }, "interests": {{ "Bass", "Walking" }}, "children": [  ] }, "b": { "cid": 796, "name": "Daniele Brisk", "age": null, "address": null, "interests": {{ "Walking", "Bass" }}, "children": [  ] } }
+{ "a": { "cid": 510, "name": "Candace Morello", "age": null, "address": null, "interests": {{ "Wine", "Base Jumping", "Running" }}, "children": [ { "name": "Sandy Morello", "age": 57 }, { "name": "Delois Morello", "age": 15 } ] }, "b": { "cid": 908, "name": "Ferdinand Auila", "age": 82, "address": { "number": 1071, "street": "Lake St.", "city": "Portland" }, "interests": {{ "Base Jumping", "Running", "Wine" }}, "children": [ { "name": "Ai Auila", "age": 69 }, { "name": "Laurel Auila", "age": null } ] } }
+{ "a": { "cid": 513, "name": "Marianna Gortman", "age": 49, "address": { "number": 927, "street": "Cedar St.", "city": "San Jose" }, "interests": {{ "Databases", "Databases" }}, "children": [  ] }, "b": { "cid": 520, "name": "Janay Bernbeck", "age": null, "address": null, "interests": {{ "Databases", "Databases" }}, "children": [ { "name": "Aurea Bernbeck", "age": null }, { "name": "Tiara Bernbeck", "age": null }, { "name": "Alfredia Bernbeck", "age": 26 } ] } }
+{ "a": { "cid": 559, "name": "Carolyne Shiroma", "age": null, "address": null, "interests": {{ "Movies", "Running" }}, "children": [ { "name": "Ying Shiroma", "age": 57 } ] }, "b": { "cid": 681, "name": "Iliana Nagele", "age": null, "address": null, "interests": {{ "Movies", "Running" }}, "children": [ { "name": "Sunny Nagele", "age": 55 }, { "name": "Waltraud Nagele", "age": 39 }, { "name": "Darron Nagele", "age": null } ] } }
+{ "a": { "cid": 560, "name": "Karin Dicesare", "age": null, "address": null, "interests": {{ "Wine", "Puzzles" }}, "children": [  ] }, "b": { "cid": 583, "name": "Bev Yerena", "age": null, "address": null, "interests": {{ "Puzzles", "Wine" }}, "children": [ { "name": "Larhonda Yerena", "age": 45 }, { "name": "Josefina Yerena", "age": null }, { "name": "Sydney Yerena", "age": 42 } ] } }
+{ "a": { "cid": 570, "name": "Lee Basora", "age": null, "address": null, "interests": {{ "Squash", "Cigars" }}, "children": [  ] }, "b": { "cid": 819, "name": "Twanna Finnley", "age": null, "address": null, "interests": {{ "Squash", "Cigars" }}, "children": [ { "name": "Reba Finnley", "age": null }, { "name": "Moises Finnley", "age": null } ] } }
+{ "a": { "cid": 620, "name": "Arielle Mackellar", "age": null, "address": null, "interests": {{ "Cooking", "Bass" }}, "children": [ { "name": "Evelin Mackellar", "age": 17 }, { "name": "Theresa Mackellar", "age": 53 }, { "name": "Ronnie Mackellar", "age": null }, { "name": "Elwanda Mackellar", "age": 54 } ] }, "b": { "cid": 761, "name": "Adele Henrikson", "age": null, "address": null, "interests": {{ "Cooking", "Bass" }}, "children": [ { "name": "Paulina Henrikson", "age": null }, { "name": "David Henrikson", "age": null }, { "name": "Jose Henrikson", "age": null }, { "name": "Meg Henrikson", "age": null } ] } }
+{ "a": { "cid": 636, "name": "Babara Shore", "age": 83, "address": { "number": 9452, "street": "Oak St.", "city": "Los Angeles" }, "interests": {{ "Databases", "Movies", "Tennis" }}, "children": [ { "name": "Candy Shore", "age": 58 }, { "name": "Nanci Shore", "age": null }, { "name": "Asia Shore", "age": null } ] }, "b": { "cid": 992, "name": "Staci Alexandropoul", "age": null, "address": null, "interests": {{ "Databases", "Movies", "Tennis" }}, "children": [ { "name": "Casimira Alexandropoul", "age": null }, { "name": "Kena Alexandropoul", "age": 54 }, { "name": "Ellie Alexandropoul", "age": null }, { "name": "Ambrose Alexandropoul", "age": null } ] } }
+{ "a": { "cid": 646, "name": "Pablo Catterton", "age": null, "address": null, "interests": {{ "Fishing", "Computers" }}, "children": [  ] }, "b": { "cid": 781, "name": "Christy Darcangelo", "age": 42, "address": { "number": 2178, "street": "Washington St.", "city": "Portland" }, "interests": {{ "Computers", "Fishing" }}, "children": [ { "name": "Luis Darcangelo", "age": 21 }, { "name": "Omega Darcangelo", "age": 26 }, { "name": "Remedios Darcangelo", "age": 28 }, { "name": "Domenic Darcangelo", "age": 21 } ] } }
+{ "a": { "cid": 647, "name": "Jodi Dearson", "age": null, "address": null, "interests": {{ "Fishing", "Movies" }}, "children": [  ] }, "b": { "cid": 884, "name": "Laila Marta", "age": null, "address": null, "interests": {{ "Fishing", "Movies" }}, "children": [ { "name": "Carlota Marta", "age": 19 } ] } }
+{ "a": { "cid": 704, "name": "Melodee Clemons", "age": null, "address": null, "interests": {{ "Base Jumping", "Tennis", "Video Games" }}, "children": [ { "name": "Doreatha Clemons", "age": 22 } ] }, "b": { "cid": 812, "name": "Bee Godette", "age": 26, "address": { "number": 1757, "street": "Washington St.", "city": "Portland" }, "interests": {{ "Video Games", "Base Jumping", "Tennis" }}, "children": [ { "name": "Madaline Godette", "age": 10 }, { "name": "Shasta Godette", "age": 15 }, { "name": "Parthenia Godette", "age": 11 }, { "name": "Priscila Godette", "age": 13 } ] } }
+{ "a": { "cid": 716, "name": "Deirdre Bruderer", "age": null, "address": null, "interests": {{ "Computers", "Wine" }}, "children": [ { "name": "Coralee Bruderer", "age": null }, { "name": "Mina Bruderer", "age": null }, { "name": "Lindsey Bruderer", "age": 35 }, { "name": "Yi Bruderer", "age": null } ] }, "b": { "cid": 890, "name": "Janise Maccarthy", "age": 66, "address": { "number": 7337, "street": "Main St.", "city": "San Jose" }, "interests": {{ "Wine", "Computers" }}, "children": [  ] } }
+{ "a": { "cid": 730, "name": "Marti Vandoren", "age": null, "address": null, "interests": {{ "Skiing", "Bass" }}, "children": [ { "name": "Carroll Vandoren", "age": null }, { "name": "Lorretta Vandoren", "age": 30 }, { "name": "Chloe Vandoren", "age": 42 }, { "name": "Ilona Vandoren", "age": null } ] }, "b": { "cid": 982, "name": "Jude Brandsrud", "age": 41, "address": { "number": 7133, "street": "Washington St.", "city": "Seattle" }, "interests": {{ "Bass", "Skiing" }}, "children": [ { "name": "Scottie Brandsrud", "age": null }, { "name": "Gennie Brandsrud", "age": 10 }, { "name": "Agnes Brandsrud", "age": null }, { "name": "Clarinda Brandsrud", "age": 17 } ] } }
+{ "a": { "cid": 731, "name": "Yajaira Orto", "age": null, "address": null, "interests": {{ "Music", "Databases" }}, "children": [ { "name": "Eliz Orto", "age": 17 }, { "name": "Gisela Orto", "age": null } ] }, "b": { "cid": 795, "name": "Sharilyn Branstad", "age": null, "address": null, "interests": {{ "Databases", "Music" }}, "children": [ { "name": "Ashlee Branstad", "age": 24 }, { "name": "Bobbye Branstad", "age": 26 }, { "name": "Natalya Branstad", "age": null }, { "name": "Edith Branstad", "age": null } ] } }
+{ "a": { "cid": 741, "name": "Lesia Risatti", "age": 48, "address": { "number": 7378, "street": "Cedar St.", "city": "Portland" }, "interests": {{ "Fishing", "Wine", "Databases" }}, "children": [ { "name": "Tangela Risatti", "age": null }, { "name": "Leonel Risatti", "age": 33 }, { "name": "Cythia Risatti", "age": 36 } ] }, "b": { "cid": 968, "name": "Alix Levier", "age": 44, "address": { "number": 7241, "street": "Hill St.", "city": "Los Angeles" }, "interests": {{ "Databases", "Fishing", "Wine" }}, "children": [ { "name": "Florentina Levier", "age": null }, { "name": "Hyon Levier", "age": null }, { "name": "Dannielle Levier", "age": null } ] } }
+{ "a": { "cid": 877, "name": "Nicki Lipkind", "age": null, "address": null, "interests": {{ "Books", "Movies" }}, "children": [ { "name": "Yahaira Lipkind", "age": 12 } ] }, "b": { "cid": 974, "name": "Alexis Malcomson", "age": null, "address": null, "interests": {{ "Movies", "Books" }}, "children": [ { "name": "Kerri Malcomson", "age": null } ] } }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/word-jaccard-inline.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/word-jaccard-inline.adm
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--- /dev/null
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@@ -0,0 +1,5 @@
+{ "arec": { "id": 5, "dblpid": "books/acm/kim95/DayalHW95", "title": "Active Database Systems.", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2002-01-03 434-456 1995 Modern Database Systems db/books/collections/kim95.html#DayalHW95" }, "brec": { "id": 98, "csxid": "oai CiteSeerXPSU 10.1.1.49.2910", "title": "Active Database Systems", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2009-04-12 In Won Kim editor Modern Database Systems The Object Model Integrating a production rules facility into a database system provides a uniform mechanism for a number of advanced database features including integrity constraint enforcement, derived data maintenance, triggers, alerters, protection, version control, and others. In addition, a database system with rule processing capabilities provides a useful platform for large and efficient knowledge-base and expert systems. Database systems with production rules are referred to as active database systems, and the field of active database systems has indeed been active. This chapter summarizes current work in active database systems  topics covered include active database rule models and languages, rule execution semantics, and implementation issues.  1 Introduction  Conventional database systems are passive  they only execute queries or transactions explicitly submitted by a user or an application program. For many applications, however, it is important to monitor situations of interest, and to ... CiteSeerX ACM Press 2009-04-12 2007-11-22 1994 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.49.2910 http //www-db.stanford.edu/pub/papers/book-chapter.ps en 10.1.1.17.1323 10.1.1.143.7196 10.1.1.50.3821 10.1.1.51.9946 10.1.1.41.2030 10.1.1.46.2504 10.1.1.52.4421 10.1.1.38.2083 10.1.1.34.661 10.1.1.103.7630 10.1.1.100.9015 10.1.1.97.1699 10.1.1.107.4220 10.1.1.47.9217 10.1.1.133.7157 10.1.1.101.5051 10.1.1.30.9989 10.1.1.53.6941 10.1.1.50.8529 10.1.1.133.4287 10.1.1.50.7278 10.1.1.10.1688 10.1.1.19.8669 10.1.1.44.7600 10.1.1.144.376 10.1.1.44.1348 10.1.1.47.9998 10.1.1.90.4428 10.1.1.108.344 10.1.1.48.9470 10.1.1.53.5472 10.1.1.52.4872 10.1.1.144.4965 10.1.1.31.7578 10.1.1.32.6426 10.1.1.58.6335 10.1.1.85.8052 10.1.1.93.1931 10.1.1.55.4610 10.1.1.21.3821 10.1.1.26.9208 10.1.1.31.4869 10.1.1.48.1833 10.1.1.83.8628 10.1.1.87.9318 10.1.1.90.2195 10.1.1.36.5184 10.1.1.21.1704 10.1.1.53.1733 10.1.1.90.3181 10.1.1.53.6783 10.1.1.52.6151 10.1.1.104.6911 10.1.1.105.1691 10.1.1.21.1984 10.1.1.23.2775 10.1.1.62.5556 10.1.1.68.9063 10.1.1.74.4746 10.1.1.78.5097 10.1.1.84.743 10.1.1.84.904 10.1.1.87.6019 10.1.1.88.3907 10.1.1.89.9631 10.1.1.90.4147 10.1.1.92.365 10.1.1.100.2747 10.1.1.98.5083 10.1.1.98.6663 10.1.1.99.1894 10.1.1.99.8174 10.1.1.133.8073 10.1.1.52.7823 10.1.1.39.5341 10.1.1.35.3458 10.1.1.26.4620 10.1.1.18.8936 10.1.1.19.3694 10.1.1.12.631 10.1.1.48.6394 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 1.0f }
+{ "arec": { "id": 25, "dblpid": "books/acm/kim95/RusinkiewiczS95", "title": "Specification and Execution of Transactional Workflows.", "authors": "Marek Rusinkiewicz Amit P. Sheth", "misc": "2004-03-08 592-620 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#RusinkiewiczS95 1995" }, "brec": { "id": 88, "csxid": "oai CiteSeerXPSU 10.1.1.43.3839", "title": "Specification and Execution of Transactional Workflows", "authors": "Marek Rusinkiewicz Amit Sheth", "misc": "2009-04-13 The basic transaction model has evolved over time to incorporate more complex transaction structures  and to selectively modify the atomicity and isolation properties. In this chapter we discuss the application  of transaction concepts to activities that involve coordinated execution of multiple tasks (possibly of  different types) over different processing entities. Such applications are referred to as transactional  workflows. In this chapter we discuss the specification of such workflows and the issues involved in their  execution.  1 What is a Workflow?  Workflows are activities involving the coordinated execution of multiple tasks performed by different processing entities. A task defines some work to be done and can be specified in a number of ways, including a textual description in a file or an email, a form, a message, or a computer program. A processing entity that performs the tasks may be a person or a software system (e.g., a mailer, an application program, a database mana... CiteSeerX ACM Press 2009-04-13 2007-11-22 1995 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.43.3839 http //lsdis.cs.uga.edu/lib/././download/RS93.ps en 10.1.1.17.1323 10.1.1.59.5051 10.1.1.38.6210 10.1.1.68.7445 10.1.1.109.5175 10.1.1.17.7962 10.1.1.44.7778 10.1.1.112.244 10.1.1.13.7602 10.1.1.102.7874 10.1.1.41.4043 10.1.1.49.5143 10.1.1.41.7252 10.1.1.17.3225 10.1.1.54.7761 10.1.1.55.5255 10.1.1.108.958 10.1.1.35.7733 10.1.1.52.3682 10.1.1.36.1618 10.1.1.45.6317 10.1.1.43.3180 10.1.1.35.8718 10.1.1.44.6365 10.1.1.51.2883 10.1.1.50.9206 10.1.1.6.9085 10.1.1.30.1707 10.1.1.80.6634 10.1.1.49.355 10.1.1.127.3550 10.1.1.35.3562 10.1.1.137.8832 10.1.1.49.4085 10.1.1.41.5506 10.1.1.40.4657 10.1.1.43.2369 10.1.1.40.832 10.1.1.74.5411 10.1.1.90.4428 10.1.1.110.6967 10.1.1.27.2122 10.1.1.15.5605 10.1.1.54.727 10.1.1.49.7512 10.1.1.45.8796 10.1.1.50.5984 10.1.1.53.137 10.1.1.30.3262 10.1.1.28.1680 10.1.1.21.7110 10.1.1.29.3148 10.1.1.57.687 10.1.1.59.5924 10.1.1.46.2812 10.1.1.51.5552 10.1.1.17.7375 10.1.1.40.1598 10.1.1.52.9787 10.1.1.1.3496 10.1.1.50.6791 10.1.1.55.3358 10.1.1.137.7582 10.1.1.118.4127 10.1.1.49.3580 10.1.1.35.5825 10.1.1.46.9382 10.1.1.31.7411 10.1.1.48.5504 10.1.1.55.5163 10.1.1.18.1603 10.1.1.52.8129 10.1.1.1.9723 10.1.1.21.9113 10.1.1.49.7644 10.1.1.52.6646 10.1.1.75.3106 10.1.1.80.2072 10.1.1.55.8770 10.1.1.54.8188 10.1.1.101.7919 10.1.1.104.8176 10.1.1.24.5741 10.1.1.29.4667 10.1.1.4.1055 10.1.1.48.9175 10.1.1.56.792 10.1.1.65.3172 10.1.1.66.5947 10.1.1.73.8532 10.1.1.83.8299 10.1.1.86.8521 10.1.1.87.2402 10.1.1.87.4648 10.1.1.90.5638 10.1.1.91.1709 10.1.1.94.4248 10.1.1.114.511 10.1.1.119.5037 10.1.1.124.7957 10.1.1.49.215 10.1.1.53.7777 10.1.1.53.9711 10.1.1.45.9409 10.1.1.40.8789 10.1.1.43.4845 10.1.1.34.8273 10.1.1.35.4783 10.1.1.28.3176 10.1.1.16.8151 10.1.1.8.9117 10.1.1.58.3449 10.1.1.142.7041 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 1.0f }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 92, "csxid": "oai CiteSeerXPSU 10.1.1.13.2374", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-17 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of o#ce information systems  it is costly and di#cult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"o#ce objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to o#ce software. In order to fully exploit the approach to achieve integrated o#ce systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments.  We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt to enhance productivity through, f CiteSeerX  2009-04-17 2007-11-21 1988 application/pdf text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.2374 http //www.iam.unibe.ch/~scg/Archive/OSG/Nier89bIntegOfficeSystems.pdf en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 1.0f }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 93, "csxid": "oai CiteSeerXPSU 10.1.1.42.9253", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-11 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of office information systems  it is costly and difficult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"office objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to office software. In order to fully exploit the approach to achieve integrated office systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments. We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt t CiteSeerX ACM Press and Addison-Wesley 2009-04-11 2007-11-22 1988 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.9253 ftp //ftp.iam.unibe.ch/pub/scg/Papers/integratedOfficeSystems.ps.gz en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 1.0f }
+{ "arec": { "id": 54, "dblpid": "books/aw/kimL89/SteinLU89", "title": "A Shared View of Sharing  The Treaty of Orlando.", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2002-01-03 31-48 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#SteinLU89" }, "brec": { "id": 91, "csxid": "oai CiteSeerXPSU 10.1.1.55.482", "title": "A Shared View of Sharing  The Treaty of Orlando", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2009-04-12 Introduction For the past few years, researchers have been debating the relative merits of object-oriented languages with classes and inheritance as opposed to those with prototypes and delegation. It has become clear that the object-oriented programming language design space is not a dichotomy. Instead, we have identified two fundamental mechanisms---templates and  empathy---and several different independent degrees of freedom for each. Templates create new objects in their own image, providing guarantees about the similarity of group members. Empathy allows an object to act as if it were some other object, thus providing sharing of state and behavior. The Smalltalk-80  TM  language,  1  Actors, Lieberman's Delegation  system, Self, and Hybrid each take differing stands on the forms of templates  1  Smalltalk-80  TM  is a trademark of Par CiteSeerX ACM Press 2009-04-12 2007-11-22 1989 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.55.482 http //lcs.www.media.mit.edu/people/lieber/Lieberary/OOP/Treaty/Treaty.ps en 10.1.1.26.9545 10.1.1.118.6579 10.1.1.48.69 10.1.1.57.5195 10.1.1.9.570 10.1.1.47.511 10.1.1.127.5320 10.1.1.100.4334 10.1.1.5.3348 10.1.1.39.3374 10.1.1.56.4713 10.1.1.61.2065 10.1.1.27.3015 10.1.1.1.5960 10.1.1.67.5433 10.1.1.31.8109 10.1.1.68.4062 10.1.1.49.3986 10.1.1.122.9331 10.1.1.46.8283 10.1.1.54.5230 10.1.1.16.2055 10.1.1.137.5180 10.1.1.43.5722 10.1.1.68.2105 10.1.1.35.1247 10.1.1.30.1415 10.1.1.7.5014 10.1.1.102.3946 10.1.1.105.6469 10.1.1.26.223 10.1.1.26.8645 10.1.1.35.4104 10.1.1.39.6986 10.1.1.41.7822 10.1.1.42.9056 10.1.1.53.9325 10.1.1.71.1802 10.1.1.76.6993 10.1.1.89.9613 10.1.1.121.5599 10.1.1.122.3737 10.1.1.127.1894 10.1.1.55.5674 10.1.1.37.8260 10.1.1.2.2077 10.1.1.24.5782 10.1.1.19.780 10.1.1.2.4148 10.1.1.2.4173 10.1.1.131.902 10.1.1.30.2927 Metadata may be used without restrictions as long as the oai identifier remains attached to it." }, "jacc": 1.0f }
diff --git a/asterix-app/src/test/resources/runtimets/results/inverted-index-join/word-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/inverted-index-join/word-jaccard.adm
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@@ -0,0 +1,5 @@
+{ "arec": { "id": 5, "dblpid": "books/acm/kim95/DayalHW95", "title": "Active Database Systems.", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2002-01-03 434-456 1995 Modern Database Systems db/books/collections/kim95.html#DayalHW95" }, "brec": { "id": 98, "csxid": "oai CiteSeerXPSU 10.1.1.49.2910", "title": "Active Database Systems", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2009-04-12 In Won Kim editor Modern Database Systems The Object Model Integrating a production rules facility into a database system provides a uniform mechanism for a number of advanced database features including integrity constraint enforcement, derived data maintenance, triggers, alerters, protection, version control, and others. In addition, a database system with rule processing capabilities provides a useful platform for large and efficient knowledge-base and expert systems. Database systems with production rules are referred to as active database systems, and the field of active database systems has indeed been active. This chapter summarizes current work in active database systems  topics covered include active database rule models and languages, rule execution semantics, and implementation issues.  1 Introduction  Conventional database systems are passive  they only execute queries or transactions explicitly submitted by a user or an application program. For many applications, however, it is important to monitor situations of interest, and to ... CiteSeerX ACM Press 2009-04-12 2007-11-22 1994 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.49.2910 http //www-db.stanford.edu/pub/papers/book-chapter.ps en 10.1.1.17.1323 10.1.1.143.7196 10.1.1.50.3821 10.1.1.51.9946 10.1.1.41.2030 10.1.1.46.2504 10.1.1.52.4421 10.1.1.38.2083 10.1.1.34.661 10.1.1.103.7630 10.1.1.100.9015 10.1.1.97.1699 10.1.1.107.4220 10.1.1.47.9217 10.1.1.133.7157 10.1.1.101.5051 10.1.1.30.9989 10.1.1.53.6941 10.1.1.50.8529 10.1.1.133.4287 10.1.1.50.7278 10.1.1.10.1688 10.1.1.19.8669 10.1.1.44.7600 10.1.1.144.376 10.1.1.44.1348 10.1.1.47.9998 10.1.1.90.4428 10.1.1.108.344 10.1.1.48.9470 10.1.1.53.5472 10.1.1.52.4872 10.1.1.144.4965 10.1.1.31.7578 10.1.1.32.6426 10.1.1.58.6335 10.1.1.85.8052 10.1.1.93.1931 10.1.1.55.4610 10.1.1.21.3821 10.1.1.26.9208 10.1.1.31.4869 10.1.1.48.1833 10.1.1.83.8628 10.1.1.87.9318 10.1.1.90.2195 10.1.1.36.5184 10.1.1.21.1704 10.1.1.53.1733 10.1.1.90.3181 10.1.1.53.6783 10.1.1.52.6151 10.1.1.104.6911 10.1.1.105.1691 10.1.1.21.1984 10.1.1.23.2775 10.1.1.62.5556 10.1.1.68.9063 10.1.1.74.4746 10.1.1.78.5097 10.1.1.84.743 10.1.1.84.904 10.1.1.87.6019 10.1.1.88.3907 10.1.1.89.9631 10.1.1.90.4147 10.1.1.92.365 10.1.1.100.2747 10.1.1.98.5083 10.1.1.98.6663 10.1.1.99.1894 10.1.1.99.8174 10.1.1.133.8073 10.1.1.52.7823 10.1.1.39.5341 10.1.1.35.3458 10.1.1.26.4620 10.1.1.18.8936 10.1.1.19.3694 10.1.1.12.631 10.1.1.48.6394 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 25, "dblpid": "books/acm/kim95/RusinkiewiczS95", "title": "Specification and Execution of Transactional Workflows.", "authors": "Marek Rusinkiewicz Amit P. Sheth", "misc": "2004-03-08 592-620 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#RusinkiewiczS95 1995" }, "brec": { "id": 88, "csxid": "oai CiteSeerXPSU 10.1.1.43.3839", "title": "Specification and Execution of Transactional Workflows", "authors": "Marek Rusinkiewicz Amit Sheth", "misc": "2009-04-13 The basic transaction model has evolved over time to incorporate more complex transaction structures  and to selectively modify the atomicity and isolation properties. In this chapter we discuss the application  of transaction concepts to activities that involve coordinated execution of multiple tasks (possibly of  different types) over different processing entities. Such applications are referred to as transactional  workflows. In this chapter we discuss the specification of such workflows and the issues involved in their  execution.  1 What is a Workflow?  Workflows are activities involving the coordinated execution of multiple tasks performed by different processing entities. A task defines some work to be done and can be specified in a number of ways, including a textual description in a file or an email, a form, a message, or a computer program. A processing entity that performs the tasks may be a person or a software system (e.g., a mailer, an application program, a database mana... CiteSeerX ACM Press 2009-04-13 2007-11-22 1995 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.43.3839 http //lsdis.cs.uga.edu/lib/././download/RS93.ps en 10.1.1.17.1323 10.1.1.59.5051 10.1.1.38.6210 10.1.1.68.7445 10.1.1.109.5175 10.1.1.17.7962 10.1.1.44.7778 10.1.1.112.244 10.1.1.13.7602 10.1.1.102.7874 10.1.1.41.4043 10.1.1.49.5143 10.1.1.41.7252 10.1.1.17.3225 10.1.1.54.7761 10.1.1.55.5255 10.1.1.108.958 10.1.1.35.7733 10.1.1.52.3682 10.1.1.36.1618 10.1.1.45.6317 10.1.1.43.3180 10.1.1.35.8718 10.1.1.44.6365 10.1.1.51.2883 10.1.1.50.9206 10.1.1.6.9085 10.1.1.30.1707 10.1.1.80.6634 10.1.1.49.355 10.1.1.127.3550 10.1.1.35.3562 10.1.1.137.8832 10.1.1.49.4085 10.1.1.41.5506 10.1.1.40.4657 10.1.1.43.2369 10.1.1.40.832 10.1.1.74.5411 10.1.1.90.4428 10.1.1.110.6967 10.1.1.27.2122 10.1.1.15.5605 10.1.1.54.727 10.1.1.49.7512 10.1.1.45.8796 10.1.1.50.5984 10.1.1.53.137 10.1.1.30.3262 10.1.1.28.1680 10.1.1.21.7110 10.1.1.29.3148 10.1.1.57.687 10.1.1.59.5924 10.1.1.46.2812 10.1.1.51.5552 10.1.1.17.7375 10.1.1.40.1598 10.1.1.52.9787 10.1.1.1.3496 10.1.1.50.6791 10.1.1.55.3358 10.1.1.137.7582 10.1.1.118.4127 10.1.1.49.3580 10.1.1.35.5825 10.1.1.46.9382 10.1.1.31.7411 10.1.1.48.5504 10.1.1.55.5163 10.1.1.18.1603 10.1.1.52.8129 10.1.1.1.9723 10.1.1.21.9113 10.1.1.49.7644 10.1.1.52.6646 10.1.1.75.3106 10.1.1.80.2072 10.1.1.55.8770 10.1.1.54.8188 10.1.1.101.7919 10.1.1.104.8176 10.1.1.24.5741 10.1.1.29.4667 10.1.1.4.1055 10.1.1.48.9175 10.1.1.56.792 10.1.1.65.3172 10.1.1.66.5947 10.1.1.73.8532 10.1.1.83.8299 10.1.1.86.8521 10.1.1.87.2402 10.1.1.87.4648 10.1.1.90.5638 10.1.1.91.1709 10.1.1.94.4248 10.1.1.114.511 10.1.1.119.5037 10.1.1.124.7957 10.1.1.49.215 10.1.1.53.7777 10.1.1.53.9711 10.1.1.45.9409 10.1.1.40.8789 10.1.1.43.4845 10.1.1.34.8273 10.1.1.35.4783 10.1.1.28.3176 10.1.1.16.8151 10.1.1.8.9117 10.1.1.58.3449 10.1.1.142.7041 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 92, "csxid": "oai CiteSeerXPSU 10.1.1.13.2374", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-17 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of o#ce information systems  it is costly and di#cult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"o#ce objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to o#ce software. In order to fully exploit the approach to achieve integrated o#ce systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments.  We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt to enhance productivity through, f CiteSeerX  2009-04-17 2007-11-21 1988 application/pdf text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.2374 http //www.iam.unibe.ch/~scg/Archive/OSG/Nier89bIntegOfficeSystems.pdf en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }, "brec": { "id": 93, "csxid": "oai CiteSeerXPSU 10.1.1.42.9253", "title": "Integrated Office Systems", "authors": "O. M. Nierstrasz D. C. Tsichritzis", "misc": "2009-04-11 Introduction  New techniques are sorely needed to aid in the development and maintenance of large application systems. The problem with traditional approaches to software engineering is well in evidence in the field of office information systems  it is costly and difficult to extend existing applications, and to get unrelated applications to \"talk\" to each other. The objectoriented approach is already being tentatively applied in the modeling of \"office objects\" and in the presentation of these entities to users as such in \"desktop\" interfaces to office software. In order to fully exploit the approach to achieve integrated office systems, we need to use object-oriented programming languages, object-oriented run-time support, and object-oriented software engineering environments. We can view the fundamental idea behind the object-oriented approach as that of encapsulation  object-oriented languages and systems exploit encapsulation in various ways in an attempt t CiteSeerX ACM Press and Addison-Wesley 2009-04-11 2007-11-22 1988 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.9253 ftp //ftp.iam.unibe.ch/pub/scg/Papers/integratedOfficeSystems.ps.gz en 10.1.1.26.9545 10.1.1.65.5865 10.1.1.34.624 10.1.1.12.8544 10.1.1.144.6983 10.1.1.26.6746 10.1.1.49.3064 10.1.1.30.4607 10.1.1.38.4894 10.1.1.20.8197 10.1.1.26.4381 10.1.1.29.1890 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
+{ "arec": { "id": 54, "dblpid": "books/aw/kimL89/SteinLU89", "title": "A Shared View of Sharing  The Treaty of Orlando.", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2002-01-03 31-48 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#SteinLU89" }, "brec": { "id": 91, "csxid": "oai CiteSeerXPSU 10.1.1.55.482", "title": "A Shared View of Sharing  The Treaty of Orlando", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2009-04-12 Introduction For the past few years, researchers have been debating the relative merits of object-oriented languages with classes and inheritance as opposed to those with prototypes and delegation. It has become clear that the object-oriented programming language design space is not a dichotomy. Instead, we have identified two fundamental mechanisms---templates and  empathy---and several different independent degrees of freedom for each. Templates create new objects in their own image, providing guarantees about the similarity of group members. Empathy allows an object to act as if it were some other object, thus providing sharing of state and behavior. The Smalltalk-80  TM  language,  1  Actors, Lieberman's Delegation  system, Self, and Hybrid each take differing stands on the forms of templates  1  Smalltalk-80  TM  is a trademark of Par CiteSeerX ACM Press 2009-04-12 2007-11-22 1989 application/postscript text http //citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.55.482 http //lcs.www.media.mit.edu/people/lieber/Lieberary/OOP/Treaty/Treaty.ps en 10.1.1.26.9545 10.1.1.118.6579 10.1.1.48.69 10.1.1.57.5195 10.1.1.9.570 10.1.1.47.511 10.1.1.127.5320 10.1.1.100.4334 10.1.1.5.3348 10.1.1.39.3374 10.1.1.56.4713 10.1.1.61.2065 10.1.1.27.3015 10.1.1.1.5960 10.1.1.67.5433 10.1.1.31.8109 10.1.1.68.4062 10.1.1.49.3986 10.1.1.122.9331 10.1.1.46.8283 10.1.1.54.5230 10.1.1.16.2055 10.1.1.137.5180 10.1.1.43.5722 10.1.1.68.2105 10.1.1.35.1247 10.1.1.30.1415 10.1.1.7.5014 10.1.1.102.3946 10.1.1.105.6469 10.1.1.26.223 10.1.1.26.8645 10.1.1.35.4104 10.1.1.39.6986 10.1.1.41.7822 10.1.1.42.9056 10.1.1.53.9325 10.1.1.71.1802 10.1.1.76.6993 10.1.1.89.9613 10.1.1.121.5599 10.1.1.122.3737 10.1.1.127.1894 10.1.1.55.5674 10.1.1.37.8260 10.1.1.2.2077 10.1.1.24.5782 10.1.1.19.780 10.1.1.2.4148 10.1.1.2.4173 10.1.1.131.902 10.1.1.30.2927 Metadata may be used without restrictions as long as the oai identifier remains attached to it." } }
diff --git a/asterix-app/src/test/resources/runtimets/results/list/listify_03.adm b/asterix-app/src/test/resources/runtimets/results/list/listify_03.adm
new file mode 100644
index 0000000..978069e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/list/listify_03.adm
@@ -0,0 +1,2 @@
+-5
+-5
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/list/ordered-list-constructor_03.adm b/asterix-app/src/test/resources/runtimets/results/list/ordered-list-constructor_03.adm
new file mode 100644
index 0000000..5c06d0b
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/list/ordered-list-constructor_03.adm
@@ -0,0 +1 @@
+[ null, null, null ]
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/list/unordered-list-constructor_03.adm b/asterix-app/src/test/resources/runtimets/results/list/unordered-list-constructor_03.adm
new file mode 100644
index 0000000..8ffe6e4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/list/unordered-list-constructor_03.adm
@@ -0,0 +1 @@
+{{ null, null, null }}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/float_01.adm b/asterix-app/src/test/resources/runtimets/results/misc/float_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/float_01.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/float_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/groupby-orderby-count.adm b/asterix-app/src/test/resources/runtimets/results/misc/groupby-orderby-count.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/groupby-orderby-count.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/groupby-orderby-count.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/ifthenelse_01.adm b/asterix-app/src/test/resources/runtimets/results/misc/ifthenelse_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/ifthenelse_01.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/ifthenelse_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/is-null_01.adm b/asterix-app/src/test/resources/runtimets/results/misc/is-null_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/is-null_01.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/is-null_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/nested-loop-join_01.adm b/asterix-app/src/test/resources/runtimets/results/misc/nested-loop-join_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/nested-loop-join_01.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/nested-loop-join_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/range_01.adm b/asterix-app/src/test/resources/runtimets/results/misc/range_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/range_01.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/range_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/tid_01.adm b/asterix-app/src/test/resources/runtimets/results/misc/tid_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/tid_01.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/tid_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/year_01.adm b/asterix-app/src/test/resources/runtimets/results/misc/year_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/year_01.adm
rename to asterix-app/src/test/resources/runtimets/results/misc/year_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue134.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue134.adm
new file mode 100644
index 0000000..0d06066
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue134.adm
@@ -0,0 +1 @@
+{{ [ 1, 2, 3, 4, 5 ], [ 6, 5, 3, 8, 9 ], [ 44, 22, 66, -1, 0, 99.9d ] }}
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue166.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue166.adm
new file mode 100644
index 0000000..b5897af
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue166.adm
@@ -0,0 +1 @@
+[ 4, 5, 6, 7 ]
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue208.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue208.adm
new file mode 100644
index 0000000..14c1c18
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue208.adm
@@ -0,0 +1,6 @@
+{ "count": 1, "user": "RollandEckhard#500" }
+{ "count": 2, "user": "RollandEckhardstein#211" }
+{ "count": 1, "user": "RollandEckhardstein#221" }
+{ "count": 1, "user": "RollandEcstein#211" }
+{ "count": 1, "user": "Rolldstein#211" }
+{ "count": 1, "user": "Rolltein#211" }
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue29.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue29.adm
new file mode 100644
index 0000000..3d2819e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue29.adm
@@ -0,0 +1 @@
+{{ { "tweetid": "1023", "user": { "screen-name": "dflynn24", "lang": "en", "friends_count": 46, "statuses_count": 987, "name": "danielle flynn", "followers_count": 47 }, "sender-location": "40.904177,-72.958996", "send-time": "2010-02-21T11:56:02-05:00", "referred-topics": {{ "verizon" }}, "message-text": "i need a #verizon phone like nowwwww! :(" }, { "tweetid": "1024", "user": { "screen-name": "miriamorous", "lang": "en", "friends_count": 69, "statuses_count": 1068, "name": "Miriam Songco", "followers_count": 78 }, "send-time": "2010-02-21T11:11:43-08:00", "referred-topics": {{ "commercials", "verizon", "att" }}, "message-text": "#verizon & #att #commercials, so competitive" }, { "tweetid": "1025", "user": { "screen-name": "dj33", "lang": "en", "friends_count": 96, "statuses_count": 1696, "name": "Don Jango", "followers_count": 22 }, "send-time": "2010-02-21T12:38:44-05:00", "referred-topics": {{ "charlotte" }}, "message-text": "Chillin at dca waiting for 900am flight to #charlotte and from there to providenciales" }, { "tweetid": "1026", "user": { "screen-name": "reallyleila", "lang": "en", "friends_count": 106, "statuses_count": 107, "name": "Leila Samii", "followers_count": 52 }, "send-time": "2010-02-21T21:31:57-06:00", "referred-topics": {{ "verizon", "at&t", "iphone" }}, "message-text": "I think a switch from #verizon to #at&t may be in my near future... my smartphone is like a land line compared to the #iphone!" } }}
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue55-1.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue55-1.adm
new file mode 100644
index 0000000..adf0f33
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue55-1.adm
@@ -0,0 +1,49 @@
+[ 1.1f, 1.1f, "=", true, "<", false, "<=", true, ">", false, ">=", true ]
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+[ 2, 1.1f, "=", false, "<", false, "<=", false, ">", true, ">=", true ]
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diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue55.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue55.adm
new file mode 100644
index 0000000..d384bce
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue55.adm
@@ -0,0 +1,4 @@
+[ 1, 3 ]
+[ 4, 5, 2 ]
+[ -1, -3, 0 ]
+[ "a" ]
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-proposal.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-proposal.adm
new file mode 100644
index 0000000..23ab1f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-proposal.adm
@@ -0,0 +1,5 @@
+{ "topic": "at&t", "count": 1 }
+{ "topic": "att", "count": 1 }
+{ "topic": "commercials", "count": 1 }
+{ "topic": "iphone", "count": 1 }
+{ "topic": "verizon", "count": 3 }
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-proposal02.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-proposal02.adm
new file mode 100644
index 0000000..23ab1f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-proposal02.adm
@@ -0,0 +1,5 @@
+{ "topic": "at&t", "count": 1 }
+{ "topic": "att", "count": 1 }
+{ "topic": "commercials", "count": 1 }
+{ "topic": "iphone", "count": 1 }
+{ "topic": "verizon", "count": 3 }
diff --git a/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_01.adm b/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_01.adm
new file mode 100644
index 0000000..d6cf966
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_01.adm
@@ -0,0 +1 @@
+-30
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_02.adm b/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_02.adm
new file mode 100644
index 0000000..fd6a9d9
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_02.adm
@@ -0,0 +1,12 @@
+false
+true
+false
+true
+false
+false
+true
+false
+false
+false
+false
+false
diff --git a/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_04.adm b/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_04.adm
new file mode 100644
index 0000000..98ce28d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/quantifiers/everysat_04.adm
@@ -0,0 +1,8 @@
+false
+false
+false
+true
+true
+false
+false
+false
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/quantifiers/somesat_06.adm b/asterix-app/src/test/resources/runtimets/results/quantifiers/somesat_06.adm
new file mode 100644
index 0000000..2cc1766
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/quantifiers/somesat_06.adm
@@ -0,0 +1,8 @@
+false
+true
+true
+true
+true
+true
+true
+false
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/records/field-access-on-open-field.adm b/asterix-app/src/test/resources/runtimets/results/records/field-access-on-open-field.adm
new file mode 100644
index 0000000..d4edf93
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/records/field-access-on-open-field.adm
@@ -0,0 +1 @@
+92617
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/scan/issue238_query_1.adm b/asterix-app/src/test/resources/runtimets/results/scan/issue238_query_1.adm
new file mode 100644
index 0000000..a7ec8f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/scan/issue238_query_1.adm
@@ -0,0 +1,100 @@
+{ "id": 1, "dblpid": "books/acm/kim95/AnnevelinkACFHK95", "title": "Object SQL - A Language for the Design and Implementation of Object Databases.", "authors": "Jurgen Annevelink Rafiul Ahad Amelia Carlson Daniel H. Fishman Michael L. Heytens William Kent", "misc": "2002-01-03 42-68 1995 Modern Database Systems db/books/collections/kim95.html#AnnevelinkACFHK95" }
+{ "id": 2, "dblpid": "books/acm/kim95/Blakeley95", "title": "OQL[C++]  Extending C++ with an Object Query Capability.", "authors": "José A. Blakeley", "misc": "2002-01-03 69-88 Modern Database Systems db/books/collections/kim95.html#Blakeley95 1995" }
+{ "id": 3, "dblpid": "books/acm/kim95/BreitbartGS95", "title": "Transaction Management in Multidatabase Systems.", "authors": "Yuri Breitbart Hector Garcia-Molina Abraham Silberschatz", "misc": "2004-03-08 573-591 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartGS95 1995" }
+{ "id": 4, "dblpid": "books/acm/kim95/ChristodoulakisK95", "title": "Multimedia Information Systems  Issues and Approaches.", "authors": "Stavros Christodoulakis Leonidas Koveos", "misc": "2002-01-03 318-337 1995 Modern Database Systems db/books/collections/kim95.html#ChristodoulakisK95" }
+{ "id": 5, "dblpid": "books/acm/kim95/DayalHW95", "title": "Active Database Systems.", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2002-01-03 434-456 1995 Modern Database Systems db/books/collections/kim95.html#DayalHW95" }
+{ "id": 6, "dblpid": "books/acm/kim95/DittrichD95", "title": "Where Object-Oriented DBMSs Should Do Better  A Critique Based on Early Experiences.", "authors": "Angelika Kotz Dittrich Klaus R. Dittrich", "misc": "2002-01-03 238-254 1995 Modern Database Systems db/books/collections/kim95.html#DittrichD95" }
+{ "id": 7, "dblpid": "books/acm/kim95/Garcia-MolinaH95", "title": "Distributed Databases.", "authors": "Hector Garcia-Molina Meichun Hsu", "misc": "2002-01-03 477-493 1995 Modern Database Systems db/books/collections/kim95.html#Garcia-MolinaH95" }
+{ "id": 8, "dblpid": "books/acm/kim95/Goodman95", "title": "An Object-Oriented DBMS War Story  Developing a Genome Mapping Database in C++.", "authors": "Nathan Goodman", "misc": "2002-01-03 216-237 1995 Modern Database Systems db/books/collections/kim95.html#Goodman95" }
+{ "id": 9, "dblpid": "books/acm/kim95/Kaiser95", "title": "Cooperative Transactions for Multiuser Environments.", "authors": "Gail E. Kaiser", "misc": "2002-01-03 409-433 1995 Modern Database Systems db/books/collections/kim95.html#Kaiser95" }
+{ "id": 10, "dblpid": "books/acm/kim95/KelleyGKRG95", "title": "Schema Architecture of the UniSQL/M Multidatabase System", "authors": "William Kelley Sunit K. Gala Won Kim Tom C. Reyes Bruce Graham", "misc": "2004-03-08 Modern Database Systems books/acm/Kim95 621-648 1995 db/books/collections/kim95.html#KelleyGKRG95" }
+{ "id": 11, "dblpid": "books/acm/kim95/KemperM95", "title": "Physical Object Management.", "authors": "Alfons Kemper Guido Moerkotte", "misc": "2002-01-03 175-202 1995 Modern Database Systems db/books/collections/kim95.html#KemperM95" }
+{ "id": 12, "dblpid": "books/acm/kim95/Kim95", "title": "Introduction to Part 1  Next-Generation Database Technology.", "authors": "Won Kim", "misc": "2002-01-03 5-17 1995 Modern Database Systems db/books/collections/kim95.html#Kim95" }
+{ "id": 13, "dblpid": "books/acm/kim95/Kim95a", "title": "Object-Oriented Database Systems  Promises, Reality, and Future.", "authors": "Won Kim", "misc": "2002-01-03 255-280 1995 Modern Database Systems db/books/collections/kim95.html#Kim95a" }
+{ "id": 14, "dblpid": "books/acm/kim95/Kim95b", "title": "Introduction to Part 2  Technology for Interoperating Legacy Databases.", "authors": "Won Kim", "misc": "2002-01-03 515-520 1995 Modern Database Systems db/books/collections/kim95.html#Kim95b" }
+{ "id": 15, "dblpid": "books/acm/kim95/KimCGS95", "title": "On Resolving Schematic Heterogeneity in Multidatabase Systems.", "authors": "Won Kim Injun Choi Sunit K. Gala Mark Scheevel", "misc": "2002-01-03 521-550 1995 Modern Database Systems db/books/collections/kim95.html#KimCGS95" }
+{ "id": 16, "dblpid": "books/acm/kim95/KimG95", "title": "Requirements for a Performance Benchmark for Object-Oriented Database Systems.", "authors": "Won Kim Jorge F. Garza", "misc": "2002-01-03 203-215 1995 Modern Database Systems db/books/collections/kim95.html#KimG95" }
+{ "id": 17, "dblpid": "books/acm/kim95/KimK95", "title": "On View Support in Object-Oriented Databases Systems.", "authors": "Won Kim William Kelley", "misc": "2002-01-03 108-129 1995 Modern Database Systems db/books/collections/kim95.html#KimK95" }
+{ "id": 18, "dblpid": "books/acm/kim95/Kowalski95", "title": "The POSC Solution to Managing E&P Data.", "authors": "Vincent J. Kowalski", "misc": "2002-01-03 281-301 1995 Modern Database Systems db/books/collections/kim95.html#Kowalski95" }
+{ "id": 19, "dblpid": "books/acm/kim95/KriegerA95", "title": "C++ Bindings to an Object Database.", "authors": "David Krieger Tim Andrews", "misc": "2002-01-03 89-107 1995 Modern Database Systems db/books/collections/kim95.html#KriegerA95" }
+{ "id": 20, "dblpid": "books/acm/kim95/Lunt95", "title": "Authorization in Object-Oriented Databases.", "authors": "Teresa F. Lunt", "misc": "2002-01-03 130-145 1995 Modern Database Systems db/books/collections/kim95.html#Lunt95" }
+{ "id": 21, "dblpid": "books/acm/kim95/MengY95", "title": "Query Processing in Multidatabase Systems.", "authors": "Weiyi Meng Clement T. Yu", "misc": "2002-01-03 551-572 1995 Modern Database Systems db/books/collections/kim95.html#MengY95" }
+{ "id": 22, "dblpid": "books/acm/kim95/Motro95", "title": "Management of Uncerainty in database Systems.", "authors": "Amihai Motro", "misc": "2002-01-03 457-476 1995 Modern Database Systems db/books/collections/kim95.html#Motro95" }
+{ "id": 23, "dblpid": "books/acm/kim95/Omiecinski95", "title": "Parallel Relational Database Systems.", "authors": "Edward Omiecinski", "misc": "2002-01-03 494-512 1995 Modern Database Systems db/books/collections/kim95.html#Omiecinski95" }
+{ "id": 24, "dblpid": "books/acm/kim95/OzsuB95", "title": "Query Processing in Object-Oriented Database Systems.", "authors": "M. Tamer Özsu José A. Blakeley", "misc": "2002-01-03 146-174 1995 Modern Database Systems db/books/collections/kim95.html#OzsuB95" }
+{ "id": 25, "dblpid": "books/acm/kim95/RusinkiewiczS95", "title": "Specification and Execution of Transactional Workflows.", "authors": "Marek Rusinkiewicz Amit P. Sheth", "misc": "2004-03-08 592-620 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#RusinkiewiczS95 1995" }
+{ "id": 26, "dblpid": "books/acm/kim95/Samet95", "title": "Spatial Data Structures.", "authors": "Hanan Samet", "misc": "2004-03-08 361-385 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#Samet95 1995" }
+{ "id": 27, "dblpid": "books/acm/kim95/SametA95", "title": "Spatial Data Models and Query Processing.", "authors": "Hanan Samet Walid G. Aref", "misc": "2002-01-03 338-360 1995 Modern Database Systems db/books/collections/kim95.html#SametA95" }
+{ "id": 28, "dblpid": "books/acm/kim95/ShanADDK95", "title": "Pegasus  A Heterogeneous Information Management System.", "authors": "Ming-Chien Shan Rafi Ahmed Jim Davis Weimin Du William Kent", "misc": "2004-03-08 664-682 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#ShanADDK95 1995" }
+{ "id": 29, "dblpid": "books/acm/kim95/Snodgrass95", "title": "Temporal Object-Oriented Databases  A Critical Comparison.", "authors": "Richard T. Snodgrass", "misc": "2002-01-03 386-408 1995 Modern Database Systems db/books/collections/kim95.html#Snodgrass95" }
+{ "id": 30, "dblpid": "books/acm/kim95/SoleyK95", "title": "The OMG Object Model.", "authors": "Richard Mark Soley William Kent", "misc": "2002-01-03 18-41 1995 Modern Database Systems db/books/collections/kim95.html#SoleyK95" }
+{ "id": 31, "dblpid": "books/acm/kim95/Stout95", "title": "EDA/SQL.", "authors": "Ralph L. Stout", "misc": "2004-03-08 649-663 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#Stout95 1995" }
+{ "id": 32, "dblpid": "books/acm/kim95/Thompson95", "title": "The Changing Database Standards Landscape.", "authors": "Craig W. Thompson", "misc": "2002-01-03 302-317 1995 Modern Database Systems db/books/collections/kim95.html#Thompson95" }
+{ "id": 33, "dblpid": "books/acm/kim95/BreitbartR95", "title": "Overview of the ADDS System.", "authors": "Yuri Breitbart Tom C. Reyes", "misc": "2009-06-12 683-701 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartR95 1995" }
+{ "id": 34, "dblpid": "books/acm/Kim95", "title": "Modern Database Systems  The Object Model, Interoperability, and Beyond.", "authors": "", "misc": "2004-03-08 Won Kim Modern Database Systems ACM Press and Addison-Wesley 1995 0-201-59098-0 db/books/collections/kim95.html" }
+{ "id": 35, "dblpid": "books/ap/MarshallO79", "title": "Inequalities  Theory of Majorization and Its Application.", "authors": "Albert W. Marshall Ingram Olkin", "misc": "2002-01-03 Academic Press 1979 0-12-473750-1" }
+{ "id": 36, "dblpid": "books/aw/kimL89/BjornerstedtH89", "title": "Version Control in an Object-Oriented Architecture.", "authors": "Anders Björnerstedt Christer Hulten", "misc": "2006-02-24 451-485 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#BjornerstedtH89" }
+{ "id": 37, "dblpid": "books/aw/kimL89/BretlMOPSSWW89", "title": "The GemStone Data Management System.", "authors": "Robert Bretl David Maier Allen Otis D. Jason Penney Bruce Schuchardt Jacob Stein E. Harold Williams Monty Williams", "misc": "2002-01-03 283-308 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#BretlMOPSSWW89" }
+{ "id": 38, "dblpid": "books/aw/kimL89/CareyDRS89", "title": "Storage Management in EXODUS.", "authors": "Michael J. Carey David J. DeWitt Joel E. Richardson Eugene J. Shekita", "misc": "2002-01-03 341-369 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#CareyDRS89" }
+{ "id": 39, "dblpid": "books/aw/kimL89/Decouchant89", "title": "A Distributed Object Manager for the Smalltalk-80 System.", "authors": "Dominique Decouchant", "misc": "2002-01-03 487-520 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#Decouchant89" }
+{ "id": 40, "dblpid": "books/aw/kimL89/DiederichM89", "title": "Objects, Messages, and Rules in Database Design.", "authors": "Jim Diederich Jack Milton", "misc": "2002-01-03 177-197 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#DiederichM89" }
+{ "id": 41, "dblpid": "books/aw/kimL89/EllisG89", "title": "Active Objects  Ealities and Possibilities.", "authors": "Clarence A. Ellis Simon J. Gibbs", "misc": "2002-01-03 561-572 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#EllisG89" }
+{ "id": 42, "dblpid": "books/aw/kimL89/FishmanABCCDHHKLLMNRSW89", "title": "Overview of the Iris DBMS.", "authors": "Daniel H. Fishman Jurgen Annevelink David Beech E. C. Chow Tim Connors J. W. Davis Waqar Hasan C. G. Hoch William Kent S. Leichner Peter Lyngbæk Brom Mahbod Marie-Anne Neimat Tore Risch Ming-Chien Shan W. Kevin Wilkinson", "misc": "2002-01-03 219-250 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#FishmanABCCDHHKLLMNRSW89" }
+{ "id": 43, "dblpid": "books/aw/kimL89/KimBCGW89", "title": "Features of the ORION Object-Oriented Database System.", "authors": "Won Kim Nat Ballou Hong-Tai Chou Jorge F. Garza Darrell Woelk", "misc": "2002-01-03 251-282 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#KimBCGW89" }
+{ "id": 44, "dblpid": "books/aw/kimL89/KimKD89", "title": "Indexing Techniques for Object-Oriented Databases.", "authors": "Won Kim Kyung-Chang Kim Alfred G. Dale", "misc": "2002-01-03 371-394 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#KimKD89" }
+{ "id": 45, "dblpid": "books/aw/kimL89/King89", "title": "My Cat Is Object-Oriented.", "authors": "Roger King", "misc": "2002-01-03 23-30 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#King89" }
+{ "id": 46, "dblpid": "books/aw/kimL89/Maier89", "title": "Making Database Systems Fast Enough for CAD Applications.", "authors": "David Maier", "misc": "2002-01-03 573-582 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#Maier89" }
+{ "id": 47, "dblpid": "books/aw/kimL89/MellenderRS89", "title": "Optimizing Smalltalk Message Performance.", "authors": "Fred Mellender Steve Riegel Andrew Straw", "misc": "2002-01-03 423-450 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#MellenderRS89" }
+{ "id": 48, "dblpid": "books/aw/kimL89/Moon89", "title": "The Common List Object-Oriented Programming Language Standard.", "authors": "David A. Moon", "misc": "2002-01-03 49-78 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#Moon89" }
+{ "id": 49, "dblpid": "books/aw/kimL89/Moss89", "title": "Object Orientation as Catalyst for Language-Database Inegration.", "authors": "J. Eliot B. Moss", "misc": "2002-01-03 583-592 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#Moss89" }
+{ "id": 50, "dblpid": "books/aw/kimL89/Nierstrasz89", "title": "A Survey of Object-Oriented Concepts.", "authors": "Oscar Nierstrasz", "misc": "2002-01-03 3-21 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#Nierstrasz89" }
+{ "id": 51, "dblpid": "books/aw/kimL89/NierstraszT89", "title": "Integrated Office Systems.", "authors": "Oscar Nierstrasz Dennis Tsichritzis", "misc": "2002-01-03 199-215 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#NierstraszT89" }
+{ "id": 52, "dblpid": "books/aw/kimL89/Russinoff89", "title": "Proteus  A Frame-Based Nonmonotonic Inference System.", "authors": "David M. Russinoff", "misc": "2002-01-03 127-150 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#Russinoff89" }
+{ "id": 53, "dblpid": "books/aw/kimL89/SkarraZ89", "title": "Concurrency Control and Object-Oriented Databases.", "authors": "Andrea H. Skarra Stanley B. Zdonik", "misc": "2002-01-03 395-421 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#SkarraZ89" }
+{ "id": 54, "dblpid": "books/aw/kimL89/SteinLU89", "title": "A Shared View of Sharing  The Treaty of Orlando.", "authors": "Lynn Andrea Stein Henry Lieberman David Ungar", "misc": "2002-01-03 31-48 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#SteinLU89" }
+{ "id": 55, "dblpid": "books/aw/kimL89/TarltonT89", "title": "Pogo  A Declarative Representation System for Graphics.", "authors": "Mark A. Tarlton P. Nong Tarlton", "misc": "2002-01-03 151-176 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#TarltonT89" }
+{ "id": 56, "dblpid": "books/aw/kimL89/TomlinsonS89", "title": "Concurrent Object-Oriented Programming Languages.", "authors": "Chris Tomlinson Mark Scheevel", "misc": "2002-01-03 79-124 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#TomlinsonS89" }
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+{ "id": 58, "dblpid": "books/aw/kimL89/Wand89", "title": "A Proposal for a Formal Model of Objects.", "authors": "Yair Wand", "misc": "2002-01-03 537-559 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#Wand89" }
+{ "id": 59, "dblpid": "books/aw/kimL89/WeiserL89", "title": "OZ+  An Object-Oriented Database System.", "authors": "Stephen P. Weiser Frederick H. Lochovsky", "misc": "2002-01-03 309-337 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#WeiserL89" }
+{ "id": 60, "dblpid": "books/aw/stonebraker86/RoweS86", "title": "The Commercial INGRES Epilogue.", "authors": "Lawrence A. Rowe Michael Stonebraker", "misc": "2002-01-03 63-82 1986 The INGRES Papers db/books/collections/Stonebraker86.html#RoweS86 db/books/collections/Stonebraker86/RoweS86.html ingres/P063.pdf" }
+{ "id": 61, "dblpid": "books/aw/stonebraker86/Stonebraker86", "title": "Design of Relational Systems (Introduction to Section 1).", "authors": "Michael Stonebraker", "misc": "2002-01-03 1-3 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86 db/books/collections/Stonebraker86/Stonebraker86.html ingres/P001.pdf" }
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+{ "id": 66, "dblpid": "books/aw/stonebraker86/Stonebraker86e", "title": "Extended Semantics for the Relational Model (Introduction to Section 5).", "authors": "Michael Stonebraker", "misc": "2002-01-03 313-316 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86e db/books/collections/Stonebraker86/Stonebraker86e.html ingres/P313.pdf" }
+{ "id": 67, "dblpid": "books/aw/stonebraker86/Stonebraker86f", "title": "Database Design (Introduction to Section 6).", "authors": "Michael Stonebraker", "misc": "2002-01-03 393-394 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86f db/books/collections/Stonebraker86/Stonebraker86f.html ingres/P393.pdf" }
+{ "id": 68, "dblpid": "books/aw/stonebraker86/X86", "title": "Title, Preface, Contents.", "authors": "", "misc": "2002-01-03 1986 The INGRES Papers db/books/collections/Stonebraker86.html#X86 db/books/collections/Stonebraker86/X86.html ingres/frontmatter.pdf" }
+{ "id": 69, "dblpid": "books/aw/stonebraker86/X86a", "title": "References.", "authors": "", "misc": "2002-01-03 429-444 1986 The INGRES Papers db/books/collections/Stonebraker86.html#X86a db/books/collections/Stonebraker86/X86a.html ingres/P429.pdf" }
+{ "id": 70, "dblpid": "books/aw/Knuth86a", "title": "TeX  The Program", "authors": "Donald E. Knuth", "misc": "2002-01-03 Addison-Wesley 1986 0-201-13437-3" }
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+{ "id": 73, "dblpid": "books/aw/AhoHU74", "title": "The Design and Analysis of Computer Algorithms.", "authors": "Alfred V. Aho John E. Hopcroft Jeffrey D. Ullman", "misc": "2002-01-03 Addison-Wesley 1974 0-201-00029-6" }
+{ "id": 74, "dblpid": "books/aw/Lamport2002", "title": "Specifying Systems, The TLA+ Language and Tools for Hardware and Software Engineers", "authors": "Leslie Lamport", "misc": "2005-07-28 Addison-Wesley 2002 0-3211-4306-X http //research.microsoft.com/users/lamport/tla/book.html" }
+{ "id": 75, "dblpid": "books/aw/AhoHU83", "title": "Data Structures and Algorithms.", "authors": "Alfred V. Aho John E. Hopcroft Jeffrey D. Ullman", "misc": "2002-01-03 Addison-Wesley 1983 0-201-00023-7" }
+{ "id": 76, "dblpid": "books/aw/LewisBK01", "title": "Databases and Transaction Processing  An Application-Oriented Approach", "authors": "Philip M. Lewis Arthur J. Bernstein Michael Kifer", "misc": "2002-01-03 Addison-Wesley 2001 0-201-70872-8" }
+{ "id": 77, "dblpid": "books/aw/AhoKW88", "title": "The AWK Programming Language", "authors": "Alfred V. Aho Brian W. Kernighan Peter J. Weinberger", "misc": "2002-01-03 Addison-Wesley 1988" }
+{ "id": 78, "dblpid": "books/aw/LindholmY97", "title": "The Java Virtual Machine Specification", "authors": "Tim Lindholm Frank Yellin", "misc": "2002-01-28 Addison-Wesley 1997 0-201-63452-X" }
+{ "id": 79, "dblpid": "books/aw/AhoSU86", "title": "Compilers  Princiles, Techniques, and Tools.", "authors": "Alfred V. Aho Ravi Sethi Jeffrey D. Ullman", "misc": "2002-01-03 Addison-Wesley 1986 0-201-10088-6" }
+{ "id": 80, "dblpid": "books/aw/Sedgewick83", "title": "Algorithms", "authors": "Robert Sedgewick", "misc": "2002-01-03 Addison-Wesley 1983 0-201-06672-6" }
+{ "id": 81, "dblpid": "journals/siamcomp/AspnesW96", "title": "Randomized Consensus in Expected O(n log² n) Operations Per Processor.", "authors": "James Aspnes Orli Waarts", "misc": "2002-01-03 1024-1044 1996 25 SIAM J. Comput. 5 db/journals/siamcomp/siamcomp25.html#AspnesW96" }
+{ "id": 82, "dblpid": "conf/focs/AspnesW92", "title": "Randomized Consensus in Expected O(n log ^2 n) Operations Per Processor", "authors": "James Aspnes Orli Waarts", "misc": "2006-04-25 137-146 conf/focs/FOCS33 1992 FOCS db/conf/focs/focs92.html#AspnesW92" }
+{ "id": 83, "dblpid": "journals/siamcomp/Bloniarz83", "title": "A Shortest-Path Algorithm with Expected Time O(n² log n log* n).", "authors": "Peter A. Bloniarz", "misc": "2002-01-03 588-600 1983 12 SIAM J. Comput. 3 db/journals/siamcomp/siamcomp12.html#Bloniarz83" }
+{ "id": 84, "dblpid": "conf/stoc/Bloniarz80", "title": "A Shortest-Path Algorithm with Expected Time O(n^2 log n log ^* n)", "authors": "Peter A. Bloniarz", "misc": "2006-04-25 378-384 conf/stoc/STOC12 1980 STOC db/conf/stoc/stoc80.html#Bloniarz80" }
+{ "id": 85, "dblpid": "journals/siamcomp/Megiddo83a", "title": "Linear-Time Algorithms for Linear Programming in R³ and Related Problems.", "authors": "Nimrod Megiddo", "misc": "2002-01-03 759-776 1983 12 SIAM J. Comput. 4 db/journals/siamcomp/siamcomp12.html#Megiddo83a" }
+{ "id": 86, "dblpid": "conf/focs/Megiddo82", "title": "Linear-Time Algorithms for Linear Programming in R^3 and Related Problems", "authors": "Nimrod Megiddo", "misc": "2006-04-25 329-338 conf/focs/FOCS23 1982 FOCS db/conf/focs/focs82.html#Megiddo82" }
+{ "id": 87, "dblpid": "journals/siamcomp/MoffatT87", "title": "An All Pairs Shortest Path Algorithm with Expected Time O(n² log n).", "authors": "Alistair Moffat Tadao Takaoka", "misc": "2002-01-03 1023-1031 1987 16 SIAM J. Comput. 6 db/journals/siamcomp/siamcomp16.html#MoffatT87" }
+{ "id": 88, "dblpid": "conf/focs/MoffatT85", "title": "An All Pairs Shortest Path Algorithm with Expected Running Time O(n^2 log n)", "authors": "Alistair Moffat Tadao Takaoka", "misc": "2006-04-25 101-105 conf/focs/FOCS26 1985 FOCS db/conf/focs/focs85.html#MoffatT85" }
+{ "id": 89, "dblpid": "conf/icip/SchonfeldL98", "title": "VORTEX  Video Retrieval and Tracking from Compressed Multimedia Databases.", "authors": "Dan Schonfeld Dan Lelescu", "misc": "2002-11-05 123-127 1998 ICIP (3) db/conf/icip/icip1998-3.html#SchonfeldL98" }
+{ "id": 90, "dblpid": "conf/hicss/SchonfeldL99", "title": "VORTEX  Video Retrieval and Tracking from Compressed Multimedia Databases ¾ Visual Search Engine.", "authors": "Dan Schonfeld Dan Lelescu", "misc": "2002-01-03 1999 HICSS http //computer.org/proceedings/hicss/0001/00013/00013006abs.htm db/conf/hicss/hicss1999-3.html#SchonfeldL99" }
+{ "id": 91, "dblpid": "journals/corr/abs-0802-2861", "title": "Geometric Set Cover and Hitting Sets for Polytopes in $R^3$", "authors": "Sören Laue", "misc": "2008-03-03 http //arxiv.org/abs/0802.2861 2008 CoRR abs/0802.2861 db/journals/corr/corr0802.html#abs-0802-2861 informal publication" }
+{ "id": 92, "dblpid": "conf/stacs/Laue08", "title": "Geometric Set Cover and Hitting Sets for Polytopes in R³.", "authors": "Sören Laue", "misc": "2008-03-04 2008 STACS 479-490 http //drops.dagstuhl.de/opus/volltexte/2008/1367 conf/stacs/2008 db/conf/stacs/stacs2008.html#Laue08" }
+{ "id": 93, "dblpid": "journals/iandc/IbarraJCR91", "title": "Some Classes of Languages in NC¹", "authors": "Oscar H. Ibarra Tao Jiang Jik H. Chang Bala Ravikumar", "misc": "2006-04-25 86-106 Inf. Comput. January 1991 90 1 db/journals/iandc/iandc90.html#IbarraJCR91" }
+{ "id": 94, "dblpid": "conf/awoc/IbarraJRC88", "title": "On Some Languages in NC.", "authors": "Oscar H. Ibarra Tao Jiang Bala Ravikumar Jik H. Chang", "misc": "2002-08-06 64-73 1988 conf/awoc/1988 AWOC db/conf/awoc/awoc88.html#IbarraJRC88" }
+{ "id": 95, "dblpid": "journals/jacm/GalilHLSW87", "title": "An O(n³log n) deterministic and an O(n³) Las Vegs isomorphism test for trivalent graphs.", "authors": "Zvi Galil Christoph M. Hoffmann Eugene M. Luks Claus-Peter Schnorr Andreas Weber", "misc": "2003-11-20 513-531 1987 34 J. ACM 3 http //doi.acm.org/10.1145/28869.28870 db/journals/jacm/jacm34.html#GalilHLSW87" }
+{ "id": 96, "dblpid": "conf/focs/GalilHLSW82", "title": "An O(n^3 log n) Deterministic and an O(n^3) Probabilistic Isomorphism Test for Trivalent Graphs", "authors": "Zvi Galil Christoph M. Hoffmann Eugene M. Luks Claus-Peter Schnorr Andreas Weber", "misc": "2006-04-25 118-125 conf/focs/FOCS23 1982 FOCS db/conf/focs/focs82.html#GalilHLSW82" }
+{ "id": 97, "dblpid": "journals/jacm/GalilT88", "title": "An O(n²(m + n log n)log n) min-cost flow algorithm.", "authors": "Zvi Galil Éva Tardos", "misc": "2003-11-20 374-386 1988 35 J. ACM 2 http //doi.acm.org/10.1145/42282.214090 db/journals/jacm/jacm35.html#GalilT88" }
+{ "id": 98, "dblpid": "conf/focs/GalilT86", "title": "An O(n^2 (m + n log n) log n) Min-Cost Flow Algorithm", "authors": "Zvi Galil Éva Tardos", "misc": "2006-04-25 1-9 conf/focs/FOCS27 1986 FOCS db/conf/focs/focs86.html#GalilT86" }
+{ "id": 99, "dblpid": "series/synthesis/2009Weintraub", "title": "Jordan Canonical Form  Theory and Practice", "authors": "Steven H. Weintraub", "misc": "2009-09-06 Jordan Canonical Form  Theory and Practice http //dx.doi.org/10.2200/S00218ED1V01Y200908MAS006 http //dx.doi.org/10.2200/S00218ED1V01Y200908MAS006 2009 Synthesis Lectures on Mathematics & Statistics Morgan & Claypool Publishers" }
+{ "id": 100, "dblpid": "series/synthesis/2009Brozos", "title": "The Geometry of Walker Manifolds", "authors": "Miguel Brozos-Vázquez Eduardo García-Río Peter Gilkey Stana Nikcevic Rámon Vázquez-Lorenzo", "misc": "2009-09-06 The Geometry of Walker Manifolds http //dx.doi.org/10.2200/S00197ED1V01Y200906MAS005 http //dx.doi.org/10.2200/S00197ED1V01Y200906MAS005 2009 Synthesis Lectures on Mathematics & Statistics Morgan & Claypool Publishers" }
diff --git a/asterix-app/src/test/resources/runtimets/results/scan/issue238_query_2.adm b/asterix-app/src/test/resources/runtimets/results/scan/issue238_query_2.adm
new file mode 100644
index 0000000..a7ec8f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/scan/issue238_query_2.adm
@@ -0,0 +1,100 @@
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+{ "id": 2, "dblpid": "books/acm/kim95/Blakeley95", "title": "OQL[C++]  Extending C++ with an Object Query Capability.", "authors": "José A. Blakeley", "misc": "2002-01-03 69-88 Modern Database Systems db/books/collections/kim95.html#Blakeley95 1995" }
+{ "id": 3, "dblpid": "books/acm/kim95/BreitbartGS95", "title": "Transaction Management in Multidatabase Systems.", "authors": "Yuri Breitbart Hector Garcia-Molina Abraham Silberschatz", "misc": "2004-03-08 573-591 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartGS95 1995" }
+{ "id": 4, "dblpid": "books/acm/kim95/ChristodoulakisK95", "title": "Multimedia Information Systems  Issues and Approaches.", "authors": "Stavros Christodoulakis Leonidas Koveos", "misc": "2002-01-03 318-337 1995 Modern Database Systems db/books/collections/kim95.html#ChristodoulakisK95" }
+{ "id": 5, "dblpid": "books/acm/kim95/DayalHW95", "title": "Active Database Systems.", "authors": "Umeshwar Dayal Eric N. Hanson Jennifer Widom", "misc": "2002-01-03 434-456 1995 Modern Database Systems db/books/collections/kim95.html#DayalHW95" }
+{ "id": 6, "dblpid": "books/acm/kim95/DittrichD95", "title": "Where Object-Oriented DBMSs Should Do Better  A Critique Based on Early Experiences.", "authors": "Angelika Kotz Dittrich Klaus R. Dittrich", "misc": "2002-01-03 238-254 1995 Modern Database Systems db/books/collections/kim95.html#DittrichD95" }
+{ "id": 7, "dblpid": "books/acm/kim95/Garcia-MolinaH95", "title": "Distributed Databases.", "authors": "Hector Garcia-Molina Meichun Hsu", "misc": "2002-01-03 477-493 1995 Modern Database Systems db/books/collections/kim95.html#Garcia-MolinaH95" }
+{ "id": 8, "dblpid": "books/acm/kim95/Goodman95", "title": "An Object-Oriented DBMS War Story  Developing a Genome Mapping Database in C++.", "authors": "Nathan Goodman", "misc": "2002-01-03 216-237 1995 Modern Database Systems db/books/collections/kim95.html#Goodman95" }
+{ "id": 9, "dblpid": "books/acm/kim95/Kaiser95", "title": "Cooperative Transactions for Multiuser Environments.", "authors": "Gail E. Kaiser", "misc": "2002-01-03 409-433 1995 Modern Database Systems db/books/collections/kim95.html#Kaiser95" }
+{ "id": 10, "dblpid": "books/acm/kim95/KelleyGKRG95", "title": "Schema Architecture of the UniSQL/M Multidatabase System", "authors": "William Kelley Sunit K. Gala Won Kim Tom C. Reyes Bruce Graham", "misc": "2004-03-08 Modern Database Systems books/acm/Kim95 621-648 1995 db/books/collections/kim95.html#KelleyGKRG95" }
+{ "id": 11, "dblpid": "books/acm/kim95/KemperM95", "title": "Physical Object Management.", "authors": "Alfons Kemper Guido Moerkotte", "misc": "2002-01-03 175-202 1995 Modern Database Systems db/books/collections/kim95.html#KemperM95" }
+{ "id": 12, "dblpid": "books/acm/kim95/Kim95", "title": "Introduction to Part 1  Next-Generation Database Technology.", "authors": "Won Kim", "misc": "2002-01-03 5-17 1995 Modern Database Systems db/books/collections/kim95.html#Kim95" }
+{ "id": 13, "dblpid": "books/acm/kim95/Kim95a", "title": "Object-Oriented Database Systems  Promises, Reality, and Future.", "authors": "Won Kim", "misc": "2002-01-03 255-280 1995 Modern Database Systems db/books/collections/kim95.html#Kim95a" }
+{ "id": 14, "dblpid": "books/acm/kim95/Kim95b", "title": "Introduction to Part 2  Technology for Interoperating Legacy Databases.", "authors": "Won Kim", "misc": "2002-01-03 515-520 1995 Modern Database Systems db/books/collections/kim95.html#Kim95b" }
+{ "id": 15, "dblpid": "books/acm/kim95/KimCGS95", "title": "On Resolving Schematic Heterogeneity in Multidatabase Systems.", "authors": "Won Kim Injun Choi Sunit K. Gala Mark Scheevel", "misc": "2002-01-03 521-550 1995 Modern Database Systems db/books/collections/kim95.html#KimCGS95" }
+{ "id": 16, "dblpid": "books/acm/kim95/KimG95", "title": "Requirements for a Performance Benchmark for Object-Oriented Database Systems.", "authors": "Won Kim Jorge F. Garza", "misc": "2002-01-03 203-215 1995 Modern Database Systems db/books/collections/kim95.html#KimG95" }
+{ "id": 17, "dblpid": "books/acm/kim95/KimK95", "title": "On View Support in Object-Oriented Databases Systems.", "authors": "Won Kim William Kelley", "misc": "2002-01-03 108-129 1995 Modern Database Systems db/books/collections/kim95.html#KimK95" }
+{ "id": 18, "dblpid": "books/acm/kim95/Kowalski95", "title": "The POSC Solution to Managing E&P Data.", "authors": "Vincent J. Kowalski", "misc": "2002-01-03 281-301 1995 Modern Database Systems db/books/collections/kim95.html#Kowalski95" }
+{ "id": 19, "dblpid": "books/acm/kim95/KriegerA95", "title": "C++ Bindings to an Object Database.", "authors": "David Krieger Tim Andrews", "misc": "2002-01-03 89-107 1995 Modern Database Systems db/books/collections/kim95.html#KriegerA95" }
+{ "id": 20, "dblpid": "books/acm/kim95/Lunt95", "title": "Authorization in Object-Oriented Databases.", "authors": "Teresa F. Lunt", "misc": "2002-01-03 130-145 1995 Modern Database Systems db/books/collections/kim95.html#Lunt95" }
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+{ "id": 22, "dblpid": "books/acm/kim95/Motro95", "title": "Management of Uncerainty in database Systems.", "authors": "Amihai Motro", "misc": "2002-01-03 457-476 1995 Modern Database Systems db/books/collections/kim95.html#Motro95" }
+{ "id": 23, "dblpid": "books/acm/kim95/Omiecinski95", "title": "Parallel Relational Database Systems.", "authors": "Edward Omiecinski", "misc": "2002-01-03 494-512 1995 Modern Database Systems db/books/collections/kim95.html#Omiecinski95" }
+{ "id": 24, "dblpid": "books/acm/kim95/OzsuB95", "title": "Query Processing in Object-Oriented Database Systems.", "authors": "M. Tamer Özsu José A. Blakeley", "misc": "2002-01-03 146-174 1995 Modern Database Systems db/books/collections/kim95.html#OzsuB95" }
+{ "id": 25, "dblpid": "books/acm/kim95/RusinkiewiczS95", "title": "Specification and Execution of Transactional Workflows.", "authors": "Marek Rusinkiewicz Amit P. Sheth", "misc": "2004-03-08 592-620 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#RusinkiewiczS95 1995" }
+{ "id": 26, "dblpid": "books/acm/kim95/Samet95", "title": "Spatial Data Structures.", "authors": "Hanan Samet", "misc": "2004-03-08 361-385 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#Samet95 1995" }
+{ "id": 27, "dblpid": "books/acm/kim95/SametA95", "title": "Spatial Data Models and Query Processing.", "authors": "Hanan Samet Walid G. Aref", "misc": "2002-01-03 338-360 1995 Modern Database Systems db/books/collections/kim95.html#SametA95" }
+{ "id": 28, "dblpid": "books/acm/kim95/ShanADDK95", "title": "Pegasus  A Heterogeneous Information Management System.", "authors": "Ming-Chien Shan Rafi Ahmed Jim Davis Weimin Du William Kent", "misc": "2004-03-08 664-682 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#ShanADDK95 1995" }
+{ "id": 29, "dblpid": "books/acm/kim95/Snodgrass95", "title": "Temporal Object-Oriented Databases  A Critical Comparison.", "authors": "Richard T. Snodgrass", "misc": "2002-01-03 386-408 1995 Modern Database Systems db/books/collections/kim95.html#Snodgrass95" }
+{ "id": 30, "dblpid": "books/acm/kim95/SoleyK95", "title": "The OMG Object Model.", "authors": "Richard Mark Soley William Kent", "misc": "2002-01-03 18-41 1995 Modern Database Systems db/books/collections/kim95.html#SoleyK95" }
+{ "id": 31, "dblpid": "books/acm/kim95/Stout95", "title": "EDA/SQL.", "authors": "Ralph L. Stout", "misc": "2004-03-08 649-663 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#Stout95 1995" }
+{ "id": 32, "dblpid": "books/acm/kim95/Thompson95", "title": "The Changing Database Standards Landscape.", "authors": "Craig W. Thompson", "misc": "2002-01-03 302-317 1995 Modern Database Systems db/books/collections/kim95.html#Thompson95" }
+{ "id": 33, "dblpid": "books/acm/kim95/BreitbartR95", "title": "Overview of the ADDS System.", "authors": "Yuri Breitbart Tom C. Reyes", "misc": "2009-06-12 683-701 Modern Database Systems books/acm/Kim95 db/books/collections/kim95.html#BreitbartR95 1995" }
+{ "id": 34, "dblpid": "books/acm/Kim95", "title": "Modern Database Systems  The Object Model, Interoperability, and Beyond.", "authors": "", "misc": "2004-03-08 Won Kim Modern Database Systems ACM Press and Addison-Wesley 1995 0-201-59098-0 db/books/collections/kim95.html" }
+{ "id": 35, "dblpid": "books/ap/MarshallO79", "title": "Inequalities  Theory of Majorization and Its Application.", "authors": "Albert W. Marshall Ingram Olkin", "misc": "2002-01-03 Academic Press 1979 0-12-473750-1" }
+{ "id": 36, "dblpid": "books/aw/kimL89/BjornerstedtH89", "title": "Version Control in an Object-Oriented Architecture.", "authors": "Anders Björnerstedt Christer Hulten", "misc": "2006-02-24 451-485 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#BjornerstedtH89" }
+{ "id": 37, "dblpid": "books/aw/kimL89/BretlMOPSSWW89", "title": "The GemStone Data Management System.", "authors": "Robert Bretl David Maier Allen Otis D. Jason Penney Bruce Schuchardt Jacob Stein E. Harold Williams Monty Williams", "misc": "2002-01-03 283-308 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#BretlMOPSSWW89" }
+{ "id": 38, "dblpid": "books/aw/kimL89/CareyDRS89", "title": "Storage Management in EXODUS.", "authors": "Michael J. Carey David J. DeWitt Joel E. Richardson Eugene J. Shekita", "misc": "2002-01-03 341-369 Object-Oriented Concepts, Databases, and Applications ACM Press and Addison-Wesley 1989 db/books/collections/kim89.html#CareyDRS89" }
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+{ "id": 47, "dblpid": "books/aw/kimL89/MellenderRS89", "title": "Optimizing Smalltalk Message Performance.", "authors": "Fred Mellender Steve Riegel Andrew Straw", "misc": "2002-01-03 423-450 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#MellenderRS89" }
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+{ "id": 60, "dblpid": "books/aw/stonebraker86/RoweS86", "title": "The Commercial INGRES Epilogue.", "authors": "Lawrence A. Rowe Michael Stonebraker", "misc": "2002-01-03 63-82 1986 The INGRES Papers db/books/collections/Stonebraker86.html#RoweS86 db/books/collections/Stonebraker86/RoweS86.html ingres/P063.pdf" }
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conf/vldb/Morgenstern83 conf/pods/Morris88 ... conf/pods/MannilaR85 ... journals/jlp/MinkerR90 books/aw/MannilaR92 journals/acr/MaierRW86 ... journals/tods/MarkowitzS92 conf/pods/Marchetti-SpaccamelaPS87 journals/jacm/MaierSY81 conf/iclp/MorrisUG86 journals/tods/MaierUV84 conf/iclp/MorrisUG86 journals/acta/MakowskyV86 books/bc/MaierW88 books/mk/minker88/ManchandraW88 conf/pods/Naughton86 conf/sigmod/NgFS91 ... conf/vldb/Nejdl87 conf/adbt/NicolasM77 conf/sigmod/Nicolas78 journals/acta/Nicolas82 conf/ds/76 conf/pods/NaqviK88 journals/tods/NegriPS91 conf/vldb/NaughtonRSU89 conf/pods/NaughtonS87 ... ... conf/vldb/Osborn79 ... journals/tods/OzsoyogluY87 conf/adbt/Paige82 ... books/cs/Papadimitriou86 ... journals/ipl/Paredaens78 ... books/sp/ParedaensBGG89 journals/ai/Andersen91 books/el/leeuwen90/Perrin90 journals/ins/Petrov89 conf/pods/ParedaensG88 conf/pods/PatnaikI94 conf/adbt/ParedaensJ79 journals/csur/PeckhamM88 ... ... conf/sigmod/ParkerP80 ... conf/iclp/Przymusinski88 conf/pods/Przymusinski89 ... conf/vldb/ParkerSV92 conf/aaai/PearlV87 journals/ai/PereiraW80a conf/pods/PapadimitriouY92 journals/tkde/QianW91 ... journals/jlp/Ramakrishnan91 conf/pods/RamakrishnanBS87 ... conf/adbt/Reiter77 journals/ai/Reiter80 conf/db-workshops/Reiter82 journals/jacm/Reiter86 journals/tods/Rissanen77 conf/mfcs/Rissanen78 conf/pods/Rissanen82 ... journals/ngc/RohmerLK86 journals/jacm/Robinson65 ... conf/pods/Ross89 ... ... conf/sigmod/RoweS79 conf/sigmod/RichardsonS91 journals/debu/RamamohanaraoSBPNTZD87 conf/vldb/RamakrishnanSS92 conf/sigmod/RamakrishnanSSS93 conf/pods/RamakrishnanSUV89 journals/jcss/RamakrishnanSUV93 journals/jlp/RamakrishnanU95 conf/sigmod/SelingerACLP79 conf/sigmod/Sagiv81 journals/tods/Sagiv83 books/mk/minker88/Sagiv88 conf/slp/Sagiv90 conf/sigmod/Sciore81 journals/jacm/Sciore82 conf/pods/Sciore83 journals/acr/Sciore86 journals/jacm/SagivDPF81 conf/pods/X89 ... journals/ai/SmithG85 books/mk/minker88/Shepherdson88 journals/tods/Shipman81 conf/pods/Shmueli87 conf/iclp/SekiI88 conf/sigmod/ShmueliI84 journals/tc/Sickel76 journals/jsc/Siekmann89 conf/sigmod/StonebrakerJGP90 conf/vldb/SimonKM92 journals/csur/ShethL90 conf/pods/SeibL91 conf/sigmod/SuLRD93 conf/adbt/SilvaM79 journals/sigmod/Snodgrass90 journals/sigmod/Soo91 conf/pods/SuciuP94 conf/sigmod/StonebrakerR86 conf/slp/SudarshanR93 conf/pods/SagivS86 journals/cacm/Stonebraker81 books/mk/Stonebraker88 journals/tkde/Stonebraker92 books/aw/Stroustrup91 journals/jacm/SadriU82 conf/vldb/Su91 conf/pods/SagivV89 journals/jacm/SagivW82 journals/tods/StonebrakerWKH76 journals/jacm/SagivY80 conf/pods/SaccaZ86 journals/tcs/SaccaZ88 ... conf/pods/SaccaZ90 ... ... books/bc/TanselCGJSS93 ... journals/acr/ThomasF86 ... ... ... ... journals/tcs/Topor87 ... books/mk/minker88/ToporS88 ... journals/siamcomp/TarjanY84 journals/csur/TeoreyYF86 journals/algorithmica/UllmanG88 conf/pods/Ullman82 books/cs/Ullman82 journals/tods/Ullman85 books/cs/Ullman88 conf/pods/Ullman89 books/cs/Ullman89 conf/sigmod/Gelder86 ... conf/pods/BusscheG92 conf/focs/BusscheGAG92 conf/pods/BusscheP91 conf/slp/Gelder86 conf/pods/Gelder89 conf/pods/GelderRS88 journals/jacm/GelderRS91 journals/tods/GelderT91 journals/ipl/Vardi81 conf/stoc/Vardi82 conf/focs/Vardi82 journals/acta/Vardi83 journals/jcss/Vardi84 conf/pods/Vardi85 conf/pods/Vardi86 journals/jcss/Vardi86 ... conf/pods/Vardi88 conf/sigmod/Vassiliou79 ... ... journals/jacm/EmdenK76 conf/nf2/SchollABBGPRV87 journals/jacm/Vianu87 journals/acta/Vianu87 conf/eds/Vieille86 conf/iclp/Vieille87 ... conf/eds/Vieille88 journals/tcs/Vieille89 ... journals/tcs/VianuV92 conf/sigmod/WidomF90 conf/icde/WangH92 conf/pos/WidjojoHW90 journals/computer/Wiederhold92 conf/pods/Wilkins86 conf/pods/Winslett88 conf/sigmod/WolfsonO90 conf/pods/Wong93 conf/sigmod/WolfsonS88 journals/ibmrd/WangW75 journals/tods/WongY76 conf/vldb/Yannakakis81 journals/csur/YuC84 ... journals/jcss/YannakakisP82 ... journals/tods/Zaniolo82 journals/jcss/Zaniolo84 ... conf/edbt/ZhouH90 journals/ibmsj/Zloof77 books/mk/ZdonikM90 db/books/dbtext/abiteboul95.html" }
+{ "id": 72, "dblpid": "books/aw/Lamport86", "title": "LaTeX  User's Guide & Reference Manual", "authors": "Leslie Lamport", "misc": "2002-01-03 Addison-Wesley 1986 0-201-15790-X" }
+{ "id": 73, "dblpid": "books/aw/AhoHU74", "title": "The Design and Analysis of Computer Algorithms.", "authors": "Alfred V. Aho John E. Hopcroft Jeffrey D. Ullman", "misc": "2002-01-03 Addison-Wesley 1974 0-201-00029-6" }
+{ "id": 74, "dblpid": "books/aw/Lamport2002", "title": "Specifying Systems, The TLA+ Language and Tools for Hardware and Software Engineers", "authors": "Leslie Lamport", "misc": "2005-07-28 Addison-Wesley 2002 0-3211-4306-X http //research.microsoft.com/users/lamport/tla/book.html" }
+{ "id": 75, "dblpid": "books/aw/AhoHU83", "title": "Data Structures and Algorithms.", "authors": "Alfred V. Aho John E. Hopcroft Jeffrey D. Ullman", "misc": "2002-01-03 Addison-Wesley 1983 0-201-00023-7" }
+{ "id": 76, "dblpid": "books/aw/LewisBK01", "title": "Databases and Transaction Processing  An Application-Oriented Approach", "authors": "Philip M. Lewis Arthur J. Bernstein Michael Kifer", "misc": "2002-01-03 Addison-Wesley 2001 0-201-70872-8" }
+{ "id": 77, "dblpid": "books/aw/AhoKW88", "title": "The AWK Programming Language", "authors": "Alfred V. Aho Brian W. Kernighan Peter J. Weinberger", "misc": "2002-01-03 Addison-Wesley 1988" }
+{ "id": 78, "dblpid": "books/aw/LindholmY97", "title": "The Java Virtual Machine Specification", "authors": "Tim Lindholm Frank Yellin", "misc": "2002-01-28 Addison-Wesley 1997 0-201-63452-X" }
+{ "id": 79, "dblpid": "books/aw/AhoSU86", "title": "Compilers  Princiles, Techniques, and Tools.", "authors": "Alfred V. Aho Ravi Sethi Jeffrey D. Ullman", "misc": "2002-01-03 Addison-Wesley 1986 0-201-10088-6" }
+{ "id": 80, "dblpid": "books/aw/Sedgewick83", "title": "Algorithms", "authors": "Robert Sedgewick", "misc": "2002-01-03 Addison-Wesley 1983 0-201-06672-6" }
+{ "id": 81, "dblpid": "journals/siamcomp/AspnesW96", "title": "Randomized Consensus in Expected O(n log² n) Operations Per Processor.", "authors": "James Aspnes Orli Waarts", "misc": "2002-01-03 1024-1044 1996 25 SIAM J. Comput. 5 db/journals/siamcomp/siamcomp25.html#AspnesW96" }
+{ "id": 82, "dblpid": "conf/focs/AspnesW92", "title": "Randomized Consensus in Expected O(n log ^2 n) Operations Per Processor", "authors": "James Aspnes Orli Waarts", "misc": "2006-04-25 137-146 conf/focs/FOCS33 1992 FOCS db/conf/focs/focs92.html#AspnesW92" }
+{ "id": 83, "dblpid": "journals/siamcomp/Bloniarz83", "title": "A Shortest-Path Algorithm with Expected Time O(n² log n log* n).", "authors": "Peter A. Bloniarz", "misc": "2002-01-03 588-600 1983 12 SIAM J. Comput. 3 db/journals/siamcomp/siamcomp12.html#Bloniarz83" }
+{ "id": 84, "dblpid": "conf/stoc/Bloniarz80", "title": "A Shortest-Path Algorithm with Expected Time O(n^2 log n log ^* n)", "authors": "Peter A. Bloniarz", "misc": "2006-04-25 378-384 conf/stoc/STOC12 1980 STOC db/conf/stoc/stoc80.html#Bloniarz80" }
+{ "id": 85, "dblpid": "journals/siamcomp/Megiddo83a", "title": "Linear-Time Algorithms for Linear Programming in R³ and Related Problems.", "authors": "Nimrod Megiddo", "misc": "2002-01-03 759-776 1983 12 SIAM J. Comput. 4 db/journals/siamcomp/siamcomp12.html#Megiddo83a" }
+{ "id": 86, "dblpid": "conf/focs/Megiddo82", "title": "Linear-Time Algorithms for Linear Programming in R^3 and Related Problems", "authors": "Nimrod Megiddo", "misc": "2006-04-25 329-338 conf/focs/FOCS23 1982 FOCS db/conf/focs/focs82.html#Megiddo82" }
+{ "id": 87, "dblpid": "journals/siamcomp/MoffatT87", "title": "An All Pairs Shortest Path Algorithm with Expected Time O(n² log n).", "authors": "Alistair Moffat Tadao Takaoka", "misc": "2002-01-03 1023-1031 1987 16 SIAM J. Comput. 6 db/journals/siamcomp/siamcomp16.html#MoffatT87" }
+{ "id": 88, "dblpid": "conf/focs/MoffatT85", "title": "An All Pairs Shortest Path Algorithm with Expected Running Time O(n^2 log n)", "authors": "Alistair Moffat Tadao Takaoka", "misc": "2006-04-25 101-105 conf/focs/FOCS26 1985 FOCS db/conf/focs/focs85.html#MoffatT85" }
+{ "id": 89, "dblpid": "conf/icip/SchonfeldL98", "title": "VORTEX  Video Retrieval and Tracking from Compressed Multimedia Databases.", "authors": "Dan Schonfeld Dan Lelescu", "misc": "2002-11-05 123-127 1998 ICIP (3) db/conf/icip/icip1998-3.html#SchonfeldL98" }
+{ "id": 90, "dblpid": "conf/hicss/SchonfeldL99", "title": "VORTEX  Video Retrieval and Tracking from Compressed Multimedia Databases ¾ Visual Search Engine.", "authors": "Dan Schonfeld Dan Lelescu", "misc": "2002-01-03 1999 HICSS http //computer.org/proceedings/hicss/0001/00013/00013006abs.htm db/conf/hicss/hicss1999-3.html#SchonfeldL99" }
+{ "id": 91, "dblpid": "journals/corr/abs-0802-2861", "title": "Geometric Set Cover and Hitting Sets for Polytopes in $R^3$", "authors": "Sören Laue", "misc": "2008-03-03 http //arxiv.org/abs/0802.2861 2008 CoRR abs/0802.2861 db/journals/corr/corr0802.html#abs-0802-2861 informal publication" }
+{ "id": 92, "dblpid": "conf/stacs/Laue08", "title": "Geometric Set Cover and Hitting Sets for Polytopes in R³.", "authors": "Sören Laue", "misc": "2008-03-04 2008 STACS 479-490 http //drops.dagstuhl.de/opus/volltexte/2008/1367 conf/stacs/2008 db/conf/stacs/stacs2008.html#Laue08" }
+{ "id": 93, "dblpid": "journals/iandc/IbarraJCR91", "title": "Some Classes of Languages in NC¹", "authors": "Oscar H. Ibarra Tao Jiang Jik H. Chang Bala Ravikumar", "misc": "2006-04-25 86-106 Inf. Comput. January 1991 90 1 db/journals/iandc/iandc90.html#IbarraJCR91" }
+{ "id": 94, "dblpid": "conf/awoc/IbarraJRC88", "title": "On Some Languages in NC.", "authors": "Oscar H. Ibarra Tao Jiang Bala Ravikumar Jik H. Chang", "misc": "2002-08-06 64-73 1988 conf/awoc/1988 AWOC db/conf/awoc/awoc88.html#IbarraJRC88" }
+{ "id": 95, "dblpid": "journals/jacm/GalilHLSW87", "title": "An O(n³log n) deterministic and an O(n³) Las Vegs isomorphism test for trivalent graphs.", "authors": "Zvi Galil Christoph M. Hoffmann Eugene M. Luks Claus-Peter Schnorr Andreas Weber", "misc": "2003-11-20 513-531 1987 34 J. ACM 3 http //doi.acm.org/10.1145/28869.28870 db/journals/jacm/jacm34.html#GalilHLSW87" }
+{ "id": 96, "dblpid": "conf/focs/GalilHLSW82", "title": "An O(n^3 log n) Deterministic and an O(n^3) Probabilistic Isomorphism Test for Trivalent Graphs", "authors": "Zvi Galil Christoph M. Hoffmann Eugene M. Luks Claus-Peter Schnorr Andreas Weber", "misc": "2006-04-25 118-125 conf/focs/FOCS23 1982 FOCS db/conf/focs/focs82.html#GalilHLSW82" }
+{ "id": 97, "dblpid": "journals/jacm/GalilT88", "title": "An O(n²(m + n log n)log n) min-cost flow algorithm.", "authors": "Zvi Galil Éva Tardos", "misc": "2003-11-20 374-386 1988 35 J. ACM 2 http //doi.acm.org/10.1145/42282.214090 db/journals/jacm/jacm35.html#GalilT88" }
+{ "id": 98, "dblpid": "conf/focs/GalilT86", "title": "An O(n^2 (m + n log n) log n) Min-Cost Flow Algorithm", "authors": "Zvi Galil Éva Tardos", "misc": "2006-04-25 1-9 conf/focs/FOCS27 1986 FOCS db/conf/focs/focs86.html#GalilT86" }
+{ "id": 99, "dblpid": "series/synthesis/2009Weintraub", "title": "Jordan Canonical Form  Theory and Practice", "authors": "Steven H. Weintraub", "misc": "2009-09-06 Jordan Canonical Form  Theory and Practice http //dx.doi.org/10.2200/S00218ED1V01Y200908MAS006 http //dx.doi.org/10.2200/S00218ED1V01Y200908MAS006 2009 Synthesis Lectures on Mathematics & Statistics Morgan & Claypool Publishers" }
+{ "id": 100, "dblpid": "series/synthesis/2009Brozos", "title": "The Geometry of Walker Manifolds", "authors": "Miguel Brozos-Vázquez Eduardo García-Río Peter Gilkey Stana Nikcevic Rámon Vázquez-Lorenzo", "misc": "2009-09-06 The Geometry of Walker Manifolds http //dx.doi.org/10.2200/S00197ED1V01Y200906MAS005 http //dx.doi.org/10.2200/S00197ED1V01Y200906MAS005 2009 Synthesis Lectures on Mathematics & Statistics Morgan & Claypool Publishers" }
diff --git a/asterix-app/src/test/resources/runtimets/results/spatial/circle_accessor.adm b/asterix-app/src/test/resources/runtimets/results/spatial/circle_accessor.adm
new file mode 100644
index 0000000..8848521
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/spatial/circle_accessor.adm
@@ -0,0 +1 @@
+{ "circle-radius": 1.0d, "circle-center": point("6.0,3.0") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/spatial/create-rtree-index.adm b/asterix-app/src/test/resources/runtimets/results/spatial/create-rtree-index.adm
new file mode 100644
index 0000000..1778736
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/spatial/create-rtree-index.adm
@@ -0,0 +1,19 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/spatial/line_accessor.adm b/asterix-app/src/test/resources/runtimets/results/spatial/line_accessor.adm
new file mode 100644
index 0000000..c6d1c06
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/spatial/line_accessor.adm
@@ -0,0 +1,2 @@
+point("100.6,999.4")
+point("-872.0,-876.9")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/spatial/point_accessor.adm b/asterix-app/src/test/resources/runtimets/results/spatial/point_accessor.adm
new file mode 100644
index 0000000..0fa3fe4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/spatial/point_accessor.adm
@@ -0,0 +1 @@
+{ "x-coordinate": 2.3d, "y-coordinate": 5.0d }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/spatial/polygon_accessor.adm b/asterix-app/src/test/resources/runtimets/results/spatial/polygon_accessor.adm
new file mode 100644
index 0000000..12685ce
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/spatial/polygon_accessor.adm
@@ -0,0 +1,4 @@
+point("1.0,1.0")
+point("2.0,2.0")
+point("3.0,3.0")
+point("4.0,4.0")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/spatial/rectangle_accessor.adm b/asterix-app/src/test/resources/runtimets/results/spatial/rectangle_accessor.adm
new file mode 100644
index 0000000..f198dff
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/spatial/rectangle_accessor.adm
@@ -0,0 +1,2 @@
+point("9.2,49.0")
+point("77.8,111.1")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/string/concat1.adm b/asterix-app/src/test/resources/runtimets/results/string/concat_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/string/concat1.adm
rename to asterix-app/src/test/resources/runtimets/results/string/concat_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/string/concat_02.adm b/asterix-app/src/test/resources/runtimets/results/string/concat_02.adm
new file mode 100644
index 0000000..ba4be9f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/concat_02.adm
@@ -0,0 +1 @@
+{ "a": null, "b": null, "c": null }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/string/cpttostr01.adm b/asterix-app/src/test/resources/runtimets/results/string/cpttostr01.adm
new file mode 100644
index 0000000..041e3f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/cpttostr01.adm
@@ -0,0 +1 @@
+"0-9,A-Z"
diff --git a/asterix-app/src/test/resources/runtimets/results/string/cpttostr02.adm b/asterix-app/src/test/resources/runtimets/results/string/cpttostr02.adm
new file mode 100644
index 0000000..98b52bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/cpttostr02.adm
@@ -0,0 +1 @@
+{ "c1": "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "c2": "abcdefghijklmnopqrstuvwxyz", "c3": "!\"#$%&'()*+,-./01234567?@" }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/cpttostr04.adm b/asterix-app/src/test/resources/runtimets/results/string/cpttostr04.adm
new file mode 100644
index 0000000..8dbc300
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/cpttostr04.adm
@@ -0,0 +1 @@
+{ "c1": "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/endwith02.adm b/asterix-app/src/test/resources/runtimets/results/string/endwith02.adm
new file mode 100644
index 0000000..913c84a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/endwith02.adm
@@ -0,0 +1,6 @@
+false
+false
+true
+true
+true
+true
diff --git a/asterix-app/src/test/resources/runtimets/results/string/endwith03.adm b/asterix-app/src/test/resources/runtimets/results/string/endwith03.adm
new file mode 100644
index 0000000..c90ce70
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/endwith03.adm
@@ -0,0 +1,4 @@
+{ "name": "I am Jones" }
+{ "name": "Jim Jones" }
+{ "name": "Marian Jones" }
+{ "name": "Phil Jones" }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/length.adm b/asterix-app/src/test/resources/runtimets/results/string/length_01.adm
similarity index 100%
rename from asterix-app/src/test/resources/runtimets/results/string/length.adm
rename to asterix-app/src/test/resources/runtimets/results/string/length_01.adm
diff --git a/asterix-app/src/test/resources/runtimets/results/string/length_02.adm b/asterix-app/src/test/resources/runtimets/results/string/length_02.adm
new file mode 100644
index 0000000..930236d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/length_02.adm
@@ -0,0 +1,8 @@
+3
+6
+6
+5
+5
+5
+7
+6
diff --git a/asterix-app/src/test/resources/runtimets/results/string/matches02.adm b/asterix-app/src/test/resources/runtimets/results/string/matches02.adm
new file mode 100644
index 0000000..b02ee08
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/matches02.adm
@@ -0,0 +1 @@
+{ "c3": true, "c4": true, "c5": true, "c6": true, "c7": true, "c8": true, "c9": false, "c10": true, "c11": true, "c12": false }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/matches03.adm b/asterix-app/src/test/resources/runtimets/results/string/matches03.adm
new file mode 100644
index 0000000..aa3f9c8
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/matches03.adm
@@ -0,0 +1,13 @@
+true
+true
+false
+false
+true
+true
+true
+false
+true
+true
+false
+false
+true
diff --git a/asterix-app/src/test/resources/runtimets/results/string/matches04.adm b/asterix-app/src/test/resources/runtimets/results/string/matches04.adm
new file mode 100644
index 0000000..814ccfe
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/matches04.adm
@@ -0,0 +1,7 @@
+true
+true
+true
+true
+true
+true
+true
diff --git a/asterix-app/src/test/resources/runtimets/results/string/matches05.adm b/asterix-app/src/test/resources/runtimets/results/string/matches05.adm
new file mode 100644
index 0000000..f2c3846
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/matches05.adm
@@ -0,0 +1,4 @@
+{ "fname": "Test", "lname": "Test", "id": 123 }
+{ "fname": "Testa", "lname": "Test", "id": 124 }
+{ "fname": "Test1", "lname": "Test1", "id": 125 }
+{ "fname": "Test2", "lname": "Test2", "id": 127 }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/matches06.adm b/asterix-app/src/test/resources/runtimets/results/string/matches06.adm
new file mode 100644
index 0000000..3252af9
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/matches06.adm
@@ -0,0 +1,15 @@
+true
+false
+true
+true
+true
+false
+true
+false
+false
+true
+true
+true
+true
+false
+true
diff --git a/asterix-app/src/test/resources/runtimets/results/string/matches11.adm b/asterix-app/src/test/resources/runtimets/results/string/matches11.adm
new file mode 100644
index 0000000..440a996
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/matches11.adm
@@ -0,0 +1,5 @@
+false
+false
+false
+false
+false
diff --git a/asterix-app/src/test/resources/runtimets/results/string/startwith02.adm b/asterix-app/src/test/resources/runtimets/results/string/startwith02.adm
new file mode 100644
index 0000000..39acf48
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/startwith02.adm
@@ -0,0 +1,14 @@
+true
+false
+true
+false
+false
+true
+true
+false
+true
+false
+true
+true
+false
+false
diff --git a/asterix-app/src/test/resources/runtimets/results/string/startwith03.adm b/asterix-app/src/test/resources/runtimets/results/string/startwith03.adm
new file mode 100644
index 0000000..ccb9311
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/startwith03.adm
@@ -0,0 +1,5 @@
+{ "name": "John Doe" }
+{ "name": "John Smith" }
+{ "name": "John Wayne" }
+{ "name": "Johnny Walker" }
+{ "name": "Johnson Ben" }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/strconcat01.adm b/asterix-app/src/test/resources/runtimets/results/string/strconcat01.adm
new file mode 100644
index 0000000..b597701
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/strconcat01.adm
@@ -0,0 +1,9 @@
+{ "Full Name": "Young SeokKim" }
+{ "Full Name": "AlexBehm" }
+{ "Full Name": "JohnSmith" }
+{ "Full Name": "BobJones" }
+{ "Full Name": "MikeCarey" }
+{ "Full Name": "ChenLi" }
+{ "Full Name": "RamanGrover" }
+{ "Full Name": "YingyiBu" }
+{ "Full Name": "VinayakBorkar" }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/strconcat02.adm b/asterix-app/src/test/resources/runtimets/results/string/strconcat02.adm
new file mode 100644
index 0000000..38f2315
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/strconcat02.adm
@@ -0,0 +1,3 @@
+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
+" ab  cdefgpoqrst "
+"This is a testand all tests must passand life is good..."
diff --git a/asterix-app/src/test/resources/runtimets/results/string/strlen02.adm b/asterix-app/src/test/resources/runtimets/results/string/strlen02.adm
new file mode 100644
index 0000000..46e26f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/strlen02.adm
@@ -0,0 +1,6 @@
+21
+21
+21
+25
+29
+28
diff --git a/asterix-app/src/test/resources/runtimets/results/string/strlen03.adm b/asterix-app/src/test/resources/runtimets/results/string/strlen03.adm
new file mode 100644
index 0000000..368bdb9
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/strlen03.adm
@@ -0,0 +1,12 @@
+13
+17
+5
+8
+5
+4
+14
+10
+7
+6
+5
+15
diff --git a/asterix-app/src/test/resources/runtimets/results/string/strtocpt01.adm b/asterix-app/src/test/resources/runtimets/results/string/strtocpt01.adm
new file mode 100644
index 0000000..3308db7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/strtocpt01.adm
@@ -0,0 +1 @@
+[ 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 45, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48 ]
diff --git a/asterix-app/src/test/resources/runtimets/results/string/strtocpt02.adm b/asterix-app/src/test/resources/runtimets/results/string/strtocpt02.adm
new file mode 100644
index 0000000..30602ee
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/strtocpt02.adm
@@ -0,0 +1 @@
+[ 34, 39, 45, 61, 95, 43, 124, 92, 44, 46, 47, 60, 62, 63, 58, 59, 126, 96 ]
diff --git a/asterix-app/src/test/resources/runtimets/results/string/strtocpt03.adm b/asterix-app/src/test/resources/runtimets/results/string/strtocpt03.adm
new file mode 100644
index 0000000..9f30023
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/strtocpt03.adm
@@ -0,0 +1 @@
+[ 33, 64, 35, 36, 37, 94, 38, 42, 40, 41 ]
diff --git a/asterix-app/src/test/resources/runtimets/results/string/substr01.adm b/asterix-app/src/test/resources/runtimets/results/string/substr01.adm
new file mode 100644
index 0000000..ac9dedd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/substr01.adm
@@ -0,0 +1 @@
+{ "str2": "ld", "str4": "g", "str6": "", "str8": "This is a test string", "str10": "This is a test string", "str13": "gThis is a another test string", "str14": "Irvine" }
diff --git a/asterix-app/src/test/resources/runtimets/results/string/substr04.adm b/asterix-app/src/test/resources/runtimets/results/string/substr04.adm
new file mode 100644
index 0000000..fcd3396
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/substr04.adm
@@ -0,0 +1,10 @@
+"world"
+"hello world"
+"llo world"
+"CD"
+"ABCD"
+"Irvine"
+"UC Irvine"
+"UC Irvine"
+"Irvine"
+"Irvine"
diff --git a/asterix-app/src/test/resources/runtimets/results/string/substr05.adm b/asterix-app/src/test/resources/runtimets/results/string/substr05.adm
new file mode 100644
index 0000000..52a2718
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/substr05.adm
@@ -0,0 +1,8 @@
+"Berkeley"
+"Irvine"
+"LA"
+"Riverside"
+"San Diego"
+"Santa Barbara"
+"Austin "
+"Dallas"
diff --git a/asterix-app/src/test/resources/runtimets/results/string/substr06.adm b/asterix-app/src/test/resources/runtimets/results/string/substr06.adm
new file mode 100644
index 0000000..52a2718
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/substr06.adm
@@ -0,0 +1,8 @@
+"Berkeley"
+"Irvine"
+"LA"
+"Riverside"
+"San Diego"
+"Santa Barbara"
+"Austin "
+"Dallas"
diff --git a/asterix-app/src/test/resources/runtimets/results/string/toLowerCase02.adm b/asterix-app/src/test/resources/runtimets/results/string/toLowerCase02.adm
new file mode 100644
index 0000000..65dfed7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/toLowerCase02.adm
@@ -0,0 +1,12 @@
+"a   b  c  d  e  f  g"
+"a b c d e f g h i j k l m n o p q r s t u v w x y z"
+"abcdefghij klmnop qrstu vwxyz"
+"abcdefghijklmnopqrstuvwxyz"
+"this is a test string"
+"smaller string"
+"abcd"
+"abcdefghijklmnopqrstuvwxyz"
+"abcdefghijkabcdefghijk"
+"hijklmnopqrhijklmnopqr"
+"abcdefghijklmnopqrstuvwxyz01234"
+"a33b2cd1ef78ghijk123lmnopqrstuvw3x2y01035z"
diff --git a/asterix-app/src/test/resources/runtimets/results/string/toLowerCase03.adm b/asterix-app/src/test/resources/runtimets/results/string/toLowerCase03.adm
new file mode 100644
index 0000000..b6d7e8a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/toLowerCase03.adm
@@ -0,0 +1,12 @@
+"beckham david"
+"cristiano ronaldo"
+"henry"
+"maradona"
+"messi"
+"pele"
+"roberto baggio"
+"ronaldinho"
+"ronaldo"
+"rooney"
+"tevez"
+"zinadine zidane"
diff --git a/asterix-app/src/test/resources/runtimets/results/string/toLowerCase04.adm b/asterix-app/src/test/resources/runtimets/results/string/toLowerCase04.adm
new file mode 100644
index 0000000..2b33ad2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/string/toLowerCase04.adm
@@ -0,0 +1,2 @@
+"abcdefghijklmnopqrstuvwxyz"
+"abcdefghijklmnopqrstuvwxyz"
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/query-issue201.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/query-issue201.adm
new file mode 100644
index 0000000..190423f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/query-issue201.adm
@@ -0,0 +1,100 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
+20
+21
+22
+23
+24
+25
+26
+27
+28
+29
+30
+31
+32
+33
+34
+35
+36
+37
+38
+39
+40
+41
+42
+43
+44
+45
+46
+47
+48
+49
+50
+51
+52
+53
+54
+55
+56
+57
+58
+59
+60
+61
+62
+63
+64
+65
+66
+67
+68
+69
+70
+71
+72
+73
+74
+75
+76
+77
+78
+79
+80
+81
+82
+83
+84
+85
+86
+87
+88
+89
+90
+91
+92
+93
+94
+95
+96
+97
+98
+99
+100
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf01.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf01.adm
new file mode 100644
index 0000000..f00c965
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf01.adm
@@ -0,0 +1,10 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf02.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf02.adm
new file mode 100644
index 0000000..2b2f2e1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf02.adm
@@ -0,0 +1,2 @@
+1
+3
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf03.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf03.adm
new file mode 100644
index 0000000..5885d0f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf03.adm
@@ -0,0 +1 @@
+1234.1d
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf04.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf04.adm
new file mode 100644
index 0000000..46c8aa5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf04.adm
@@ -0,0 +1,3 @@
+{ "name": "John", "age": 45, "id": 123 }
+{ "name": "Jim", "age": 55, "id": 103 }
+{ "name": "Bill", "age": 35, "id": 125 }
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf05.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf05.adm
new file mode 100644
index 0000000..81c545e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf05.adm
@@ -0,0 +1 @@
+1234
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf06.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf06.adm
new file mode 100644
index 0000000..5885d0f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf06.adm
@@ -0,0 +1 @@
+1234.1d
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf07.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf07.adm
new file mode 100644
index 0000000..74dde56
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf07.adm
@@ -0,0 +1 @@
+1234.1f
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf08.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf08.adm
new file mode 100644
index 0000000..c3ce7a2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf08.adm
@@ -0,0 +1 @@
+"This is a test string"
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf09.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf09.adm
new file mode 100644
index 0000000..410a64a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf09.adm
@@ -0,0 +1 @@
+[ { "id": 241 }, { "id": 245 }, { "id": 315 }, { "id": 345 }, { "id": 349 }, { "id": 385 }, { "id": 745 }, { "id": 845 } ]
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf10.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf10.adm
new file mode 100644
index 0000000..b07e4f4
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf10.adm
@@ -0,0 +1 @@
+{{ "this is optional data", "this is extra data", "open types are good" }}
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf11.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf11.adm
new file mode 100644
index 0000000..f00c965
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf11.adm
@@ -0,0 +1,10 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf12.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf12.adm
new file mode 100644
index 0000000..697cb3a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf12.adm
@@ -0,0 +1 @@
+300
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf13.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf13.adm
new file mode 100644
index 0000000..08839f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf13.adm
@@ -0,0 +1 @@
+200
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf14.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf14.adm
new file mode 100644
index 0000000..146cf04
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf14.adm
@@ -0,0 +1 @@
+80000
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf16.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf16.adm
new file mode 100644
index 0000000..e85087a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf16.adm
@@ -0,0 +1 @@
+31
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf17.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf17.adm
new file mode 100644
index 0000000..13481ba
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf17.adm
@@ -0,0 +1 @@
+"This data is from the child function"
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf18.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf18.adm
new file mode 100644
index 0000000..27ba77d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf18.adm
@@ -0,0 +1 @@
+true
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf19.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf19.adm
new file mode 100644
index 0000000..948a660
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf19.adm
@@ -0,0 +1,4 @@
+113.03999999999999d
+200.96d
+314.0d
+452.15999999999997d
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf20.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf20.adm
new file mode 100644
index 0000000..0d27e01
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf20.adm
@@ -0,0 +1,4 @@
+{ "radius": 6, "area": 113.03999999999999d }
+{ "radius": 8, "area": 200.96d }
+{ "radius": 10, "area": 314.0d }
+{ "radius": 12, "area": 452.15999999999997d }
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf21.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf21.adm
new file mode 100644
index 0000000..426c833
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf21.adm
@@ -0,0 +1,12 @@
+3
+5
+7
+9
+1
+13
+17
+19
+25
+45
+65
+75
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf22.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf22.adm
new file mode 100644
index 0000000..8be5ca6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf22.adm
@@ -0,0 +1 @@
+"BobHarbus"
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf23.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf23.adm
new file mode 100644
index 0000000..7fc9d1f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf23.adm
@@ -0,0 +1,6 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:59:27 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "DatasourceAdapter", "DataTypeName": "DatasourceAdapterRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name" ], "PrimaryKey": [ "DataverseName", "Name" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:59:27 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:59:27 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:59:27 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "Name", "Arity" ], "PrimaryKey": [ "DataverseName", "Name", "Arity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:59:27 PST 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Mon Nov 05 10:59:27 PST 2012" }
diff --git a/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf27.adm b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf27.adm
new file mode 100644
index 0000000..c508d53
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/user-defined-functions/udf27.adm
@@ -0,0 +1 @@
+false
diff --git a/asterix-app/src/test/resources/runtimets/results/writers/serialized_01.adm b/asterix-app/src/test/resources/runtimets/results/writers/serialized_01.adm
index f2aee15..c503a33 100644
--- a/asterix-app/src/test/resources/runtimets/results/writers/serialized_01.adm
+++ b/asterix-app/src/test/resources/runtimets/results/writers/serialized_01.adm
Binary files differ
diff --git a/asterix-app/src/test/resources/runtimets/testsuite.xml b/asterix-app/src/test/resources/runtimets/testsuite.xml
new file mode 100644
index 0000000..a423945
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/testsuite.xml
@@ -0,0 +1,3882 @@
+<test-suite xmlns="urn:xml.testframework.asterix.ics.uci.edu" ResultOffsetPath="results" QueryOffsetPath="queries" QueryFileExtension=".aql">
+  <test-group name="aggregate">
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_double">
+        <output-file compare="Text">avg_double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_double_null">
+        <output-file compare="Text">avg_double_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_empty_01">
+        <output-file compare="Text">avg_empty_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_empty_02">
+        <output-file compare="Text">avg_empty_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_float">
+        <output-file compare="Text">avg_float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_float_null">
+        <output-file compare="Text">avg_float_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int16">
+        <output-file compare="Text">avg_int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int16_null">
+        <output-file compare="Text">avg_int16_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int32">
+        <output-file compare="Text">avg_int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int32_null">
+        <output-file compare="Text">avg_int32_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int64">
+        <output-file compare="Text">avg_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int64_null">
+        <output-file compare="Text">avg_int64_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int8">
+        <output-file compare="Text">avg_int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="avg_int8_null">
+        <output-file compare="Text">avg_int8_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="count_01">
+        <output-file compare="Text">count_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="count_empty_01">
+        <output-file compare="Text">count_empty_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="count_empty_02">
+        <output-file compare="Text">count_empty_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="count_null">
+        <output-file compare="Text">count_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="aggregate">
+      <compilation-unit name="droptype">
+        <output-file compare="Text">droptype.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="aggregate">
+      <compilation-unit name="global-avg_01">
+        <output-file compare="Text">global-avg_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="global-avg_null">
+        <output-file compare="Text">global-avg_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_double">
+        <output-file compare="Text">local-avg_double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_double_null">
+        <output-file compare="Text">local-avg_double_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_float">
+        <output-file compare="Text">local-avg_float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_float_null">
+        <output-file compare="Text">local-avg_float_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int16">
+        <output-file compare="Text">local-avg_int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int16_null">
+        <output-file compare="Text">local-avg_int16_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int32">
+        <output-file compare="Text">local-avg_int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int32_null">
+        <output-file compare="Text">local-avg_int32_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int64">
+        <output-file compare="Text">local-avg_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int64_null">
+        <output-file compare="Text">local-avg_int64_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int8">
+        <output-file compare="Text">local-avg_int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="local-avg_int8_null">
+        <output-file compare="Text">local-avg_int8_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="max_empty_01">
+        <output-file compare="Text">max_empty_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="max_empty_02">
+        <output-file compare="Text">max_empty_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="min_empty_01">
+        <output-file compare="Text">min_empty_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="min_empty_02">
+        <output-file compare="Text">min_empty_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_avg">
+        <output-file compare="Text">scalar_avg.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_avg_empty">
+        <output-file compare="Text">scalar_avg_empty.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_avg_null">
+        <output-file compare="Text">scalar_avg_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_count">
+        <output-file compare="Text">scalar_count.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_count_empty">
+        <output-file compare="Text">scalar_count_empty.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_count_null">
+        <output-file compare="Text">scalar_count_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_max">
+        <output-file compare="Text">scalar_max.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_max_empty">
+        <output-file compare="Text">scalar_max_empty.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_max_null">
+        <output-file compare="Text">scalar_max_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_min">
+        <output-file compare="Text">scalar_min.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_min_empty">
+        <output-file compare="Text">scalar_min_empty.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_min_null">
+        <output-file compare="Text">scalar_min_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_sum">
+        <output-file compare="Text">scalar_sum.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_sum_empty">
+        <output-file compare="Text">scalar_sum_empty.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="scalar_sum_null">
+        <output-file compare="Text">scalar_sum_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_double">
+        <output-file compare="Text">sum_double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_double_null">
+        <output-file compare="Text">sum_double_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_empty_01">
+        <output-file compare="Text">sum_empty_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_empty_02">
+        <output-file compare="Text">sum_empty_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_float">
+        <output-file compare="Text">sum_float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_float_null">
+        <output-file compare="Text">sum_float_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int16">
+        <output-file compare="Text">sum_int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int16_null">
+        <output-file compare="Text">sum_int16_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int32">
+        <output-file compare="Text">sum_int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int32_null">
+        <output-file compare="Text">sum_int32_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int64">
+        <output-file compare="Text">sum_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int64_null">
+        <output-file compare="Text">sum_int64_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int8">
+        <output-file compare="Text">sum_int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_int8_null">
+        <output-file compare="Text">sum_int8_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_null-with-pred">
+        <output-file compare="Text">sum_null-with-pred.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="aggregate">
+      <compilation-unit name="sum_numeric_null">
+        <output-file compare="Text">sum_numeric_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="boolean">
+    <test-case FilePath="boolean">
+      <compilation-unit name="and_01">
+        <output-file compare="Text">and_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="boolean">
+      <compilation-unit name="and_null">
+        <output-file compare="Text">and_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="boolean">
+      <compilation-unit name="and_null_false">
+        <output-file compare="Text">and_null_false.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="boolean">
+      <compilation-unit name="not_01">
+        <output-file compare="Text">not_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="comparison">
+    <test-case FilePath="comparison">
+      <compilation-unit name="datetime_order">
+        <output-file compare="Text">datetime_order.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="datetime_range">
+        <output-file compare="Text">datetime_range.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="datetime_tzeq">
+        <output-file compare="Text">datetime_tzeq.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="double">
+        <output-file compare="Text">double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="double_gte_01">
+        <output-file compare="Text">double_gte_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="double_null">
+        <output-file compare="Text">double_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="eq_01">
+        <output-file compare="Text">eq_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="float">
+        <output-file compare="Text">float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="float_null">
+        <output-file compare="Text">float_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="gt_01">
+        <output-file compare="Text">gt_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="gte_01">
+        <output-file compare="Text">gte_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int16">
+        <output-file compare="Text">int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int16_null">
+        <output-file compare="Text">int16_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int32">
+        <output-file compare="Text">int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int32_null">
+        <output-file compare="Text">int32_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int64">
+        <output-file compare="Text">int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int64_null">
+        <output-file compare="Text">int64_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int8">
+        <output-file compare="Text">int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="int8_null">
+        <output-file compare="Text">int8_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="lt_01">
+        <output-file compare="Text">lt_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="lte_01">
+        <output-file compare="Text">lte_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="neq_01">
+        <output-file compare="Text">neq_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="comparison">
+      <compilation-unit name="numeric-comparison_01">
+        <output-file compare="Text">numeric-comparison_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="comparison">
+      <compilation-unit name="string">
+        <output-file compare="Text">string.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="comparison">
+      <compilation-unit name="string_null">
+        <output-file compare="Text">string_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="constructor">
+    <test-case FilePath="constructor">
+      <compilation-unit name="add-null">
+        <output-file compare="Text">add-null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="boolean_01">
+        <output-file compare="Text">boolean_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="circle_01">
+        <output-file compare="Text">circle_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="date_01">
+        <output-file compare="Text">date_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="datetime_01">
+        <output-file compare="Text">datetime_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="double_01">
+        <output-file compare="Text">double_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="duration_01">
+        <output-file compare="Text">duration_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="float_01">
+        <output-file compare="Text">float_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="int_01">
+        <output-file compare="Text">int_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="line_01">
+        <output-file compare="Text">line_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="point_01">
+        <output-file compare="Text">point_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="polygon_01">
+        <output-file compare="Text">polygon_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="primitive-01">
+        <output-file compare="Text">primitive-01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="primitive-02">
+        <output-file compare="Text">primitive-02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="primitive-03">
+        <output-file compare="Text">primitive-03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="primitive-04">
+        <output-file compare="Text">primitive-04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="string_01">
+        <output-file compare="Text">string_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="constructor">
+      <compilation-unit name="time_01">
+        <output-file compare="Text">time_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="custord">
+    <!--
+    <test-case FilePath="custord">
+      <compilation-unit name="co">
+        <output-file compare="Text">co.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_01">
+        <output-file compare="Text">customer_q_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_02">
+        <output-file compare="Text">customer_q_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_03">
+        <output-file compare="Text">customer_q_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_04">
+        <output-file compare="Text">customer_q_04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_05">
+        <output-file compare="Text">customer_q_05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_06">
+        <output-file compare="Text">customer_q_06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_07">
+        <output-file compare="Text">customer_q_07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="customer_q_08">
+        <output-file compare="Text">customer_q_08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="custord">
+      <compilation-unit name="denorm-cust-order_01">
+        <output-file compare="Text">denorm-cust-order_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="custord">
+      <compilation-unit name="denorm-cust-order_02">
+        <output-file compare="Text">denorm-cust-order_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="custord">
+      <compilation-unit name="denorm-cust-order_03">
+        <output-file compare="Text">denorm-cust-order_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="custord">
+      <compilation-unit name="freq-clerk">
+        <output-file compare="Text">freq-clerk.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="custord">
+      <compilation-unit name="join_q_01">
+        <output-file compare="Text">join_q_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="join_q_02">
+        <output-file compare="Text">join_q_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="join_q_03">
+        <output-file compare="Text">join_q_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="custord">
+      <compilation-unit name="join_q_04">
+        <output-file compare="Text">join_q_04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="custord">
+      <compilation-unit name="load-test">
+        <output-file compare="Text">load-test.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="order_q_01">
+        <output-file compare="Text">order_q_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="order_q_02">
+        <output-file compare="Text">order_q_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="order_q_03">
+        <output-file compare="Text">order_q_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="order_q_04">
+        <output-file compare="Text">order_q_04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="order_q_05">
+        <output-file compare="Text">order_q_05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="custord">
+      <compilation-unit name="order_q_06">
+        <output-file compare="Text">order_q_06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="dapd">
+    <test-case FilePath="dapd">
+      <compilation-unit name="q1">
+        <output-file compare="Text">q1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dapd">
+      <compilation-unit name="q2">
+        <output-file compare="Text">q2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="dapd">
+      <compilation-unit name="q3">
+        <output-file compare="Text">q3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+  </test-group>
+  <test-group name="dml">
+    <test-case FilePath="dml">
+      <compilation-unit name="query-issue205">
+        <output-file compare="Text">query-issue205.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="delete-from-loaded-dataset-with-index">
+        <output-file compare="Text">delete-from-loaded-dataset-with-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="delete-from-loaded-dataset">
+        <output-file compare="Text">delete-from-loaded-dataset.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="drop-index">
+        <output-file compare="Text">drop-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="empty-load-with-index">
+        <output-file compare="Text">empty-load-with-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="empty-load">
+        <output-file compare="Text">empty-load.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert-into-empty-dataset-with-index">
+        <output-file compare="Text">insert-into-empty-dataset-with-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert-into-empty-dataset">
+        <output-file compare="Text">insert-into-empty-dataset.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert-into-loaded-dataset-with-index_01">
+        <output-file compare="Text">insert-into-loaded-dataset-with-index_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert-into-loaded-dataset-with-index_02">
+        <output-file compare="Text">insert-into-loaded-dataset-with-index_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert-into-loaded-dataset_01">
+        <output-file compare="Text">insert-into-loaded-dataset_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert-into-loaded-dataset_02">
+        <output-file compare="Text">insert-into-loaded-dataset_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert-src-dst-01">
+        <output-file compare="Text">insert-src-dst-01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert">
+        <output-file compare="Text">insert.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="insert_less_nc">
+        <output-file compare="Text">insert_less_nc.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="dml">
+      <compilation-unit name="load-from-hdfs">
+        <output-file compare="Text">load-from-hdfs.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="dml">
+      <compilation-unit name="load-with-index">
+        <output-file compare="Text">load-with-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-c2o-recursive">
+        <output-file compare="Text">opentype-c2o-recursive.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-c2o">
+        <output-file compare="Text">opentype-c2o.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-closed-optional">
+        <output-file compare="Text">opentype-closed-optional.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-insert">
+        <output-file compare="Text">opentype-insert.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-insert2">
+        <output-file compare="Text">opentype-insert2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-noexpand">
+        <output-file compare="Text">opentype-noexpand.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-o2c-recursive">
+        <output-file compare="Text">opentype-o2c-recursive.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-o2c">
+        <output-file compare="Text">opentype-o2c.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="opentype-o2o">
+        <output-file compare="Text">opentype-o2o.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="scan-delete-btree-secondary-index-nullable">
+        <output-file compare="Text">scan-delete-btree-secondary-index-nullable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="scan-delete-rtree-secondary-index-nullable">
+        <output-file compare="Text">scan-delete-rtree-secondary-index-nullable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="scan-delete-rtree-secondary-index">
+        <output-file compare="Text">scan-delete-rtree-secondary-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="scan-insert-btree-secondary-index-nullable">
+        <output-file compare="Text">scan-insert-btree-secondary-index-nullable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="scan-insert-rtree-secondary-index-nullable">
+        <output-file compare="Text">scan-insert-rtree-secondary-index-nullable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="scan-insert-rtree-secondary-index">
+        <output-file compare="Text">scan-insert-rtree-secondary-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="employee">
+    <test-case FilePath="employee">
+      <compilation-unit name="q_01">
+        <output-file compare="Text">q_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="employee">
+      <compilation-unit name="q_02">
+        <output-file compare="Text">q_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="failure">
+    <test-case FilePath="failure">
+      <compilation-unit name="delete-rtree">
+        <output-file compare="Text">delete-rtree.adm</output-file>
+        <expected-error>edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException</expected-error>
+      </compilation-unit>
+      <compilation-unit name="verify_delete-rtree">
+        <output-file compare="Text">delete-rtree.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="failure">
+      <compilation-unit name="delete">
+        <output-file compare="Text">delete.adm</output-file>
+        <expected-error>edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException</expected-error>
+      </compilation-unit>
+      <compilation-unit name="verify_delete">
+        <output-file compare="Text">delete.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="failure">
+      <compilation-unit name="insert-rtree">
+        <output-file compare="Text">insert-rtree.adm</output-file>
+        <expected-error>edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException</expected-error>
+      </compilation-unit>
+      <compilation-unit name="verify_insert-rtree">
+        <output-file compare="Text">insert-rtree.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="failure">
+      <compilation-unit name="insert">
+        <output-file compare="Text">insert.adm</output-file>
+        <expected-error>edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException</expected-error>
+      </compilation-unit>
+      <compilation-unit name="verify_insert">
+        <output-file compare="Text">insert.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="failure">
+      <compilation-unit name="q1_pricing_summary_report_failure">
+        <output-file compare="Text">q1_pricing_summary_report_failure.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+  </test-group>
+  <!--
+  <test-group name="flwor">
+    <test-case FilePath="flwor">
+      <compilation-unit name="for01">
+        <output-file compare="Text">for01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for02">
+        <output-file compare="Text">for02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for03">
+        <output-file compare="Text">for03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for04">
+        <output-file compare="Text">for04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for05">
+        <output-file compare="Text">for05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for06">
+        <output-file compare="Text">for06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for07">
+        <output-file compare="Text">for07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for08">
+        <output-file compare="Text">for08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for09">
+        <output-file compare="Text">for09.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for10">
+        <output-file compare="Text">for10.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for11">
+        <output-file compare="Text">for11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for12">
+        <output-file compare="Text">for12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for13">
+        <output-file compare="Text">for13.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for14">
+        <output-file compare="Text">for14.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for15">
+        <output-file compare="Text">for15.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for16">
+        <output-file compare="Text">for16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for17">
+        <output-file compare="Text">for17.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for18">
+        <output-file compare="Text">for18.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="for19">
+        <output-file compare="Text">for19.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="grpby01">
+        <output-file compare="Text">grpby01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="grpby02">
+        <output-file compare="Text">grpby02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let01">
+        <output-file compare="Text">let01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let02">
+        <output-file compare="Text">let02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let03">
+        <output-file compare="Text">let03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let04">
+        <output-file compare="Text">let04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let05">
+        <output-file compare="Text">let05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let06">
+        <output-file compare="Text">let06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let07">
+        <output-file compare="Text">let07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let08">
+        <output-file compare="Text">let08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let09">
+        <output-file compare="Text">let09.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let10">
+        <output-file compare="Text">let10.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let11">
+        <output-file compare="Text">let11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let12">
+        <output-file compare="Text">let12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let13">
+        <output-file compare="Text">let13.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let14">
+        <output-file compare="Text">let14.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let15">
+        <output-file compare="Text">let15.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let16">
+        <output-file compare="Text">let16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let17">
+        <output-file compare="Text">let17.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let18">
+        <output-file compare="Text">let18.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let19">
+        <output-file compare="Text">let19.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let20">
+        <output-file compare="Text">let20.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let21">
+        <output-file compare="Text">let21.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let22">
+        <output-file compare="Text">let22.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let23">
+        <output-file compare="Text">let23.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let24">
+        <output-file compare="Text">let24.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let25">
+        <output-file compare="Text">let25.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let26">
+        <output-file compare="Text">let26.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let27">
+        <output-file compare="Text">let27.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let28">
+        <output-file compare="Text">let28.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let29">
+        <output-file compare="Text">let29.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let30">
+        <output-file compare="Text">let30.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let31">
+        <output-file compare="Text">let31.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="let32">
+        <output-file compare="Text">let32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-01">
+        <output-file compare="Text">order-by-01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-02">
+        <output-file compare="Text">order-by-02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-03">
+        <output-file compare="Text">order-by-03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-04">
+        <output-file compare="Text">order-by-04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-05">
+        <output-file compare="Text">order-by-05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-06">
+        <output-file compare="Text">order-by-06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-07">
+        <output-file compare="Text">order-by-07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-08">
+        <output-file compare="Text">order-by-08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-09">
+        <output-file compare="Text">order-by-09.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-10">
+        <output-file compare="Text">order-by-10.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-11">
+        <output-file compare="Text">order-by-11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="order-by-12">
+        <output-file compare="Text">order-by-12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-01">
+        <output-file compare="Text">ret-01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-02">
+        <output-file compare="Text">ret-02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-03">
+        <output-file compare="Text">ret-03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-04">
+        <output-file compare="Text">ret-04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-05">
+        <output-file compare="Text">ret-05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-06">
+        <output-file compare="Text">ret-06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-07">
+        <output-file compare="Text">ret-07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-08">
+        <output-file compare="Text">ret-08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-09">
+        <output-file compare="Text">ret-09.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-10">
+        <output-file compare="Text">ret-10.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-11">
+        <output-file compare="Text">ret-11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-12">
+        <output-file compare="Text">ret-12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-13">
+        <output-file compare="Text">ret-13.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-14">
+        <output-file compare="Text">ret-14.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-15">
+        <output-file compare="Text">ret-15.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-16">
+        <output-file compare="Text">ret-16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-17">
+        <output-file compare="Text">ret-17.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-18">
+        <output-file compare="Text">ret-18.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="flwor">
+      <compilation-unit name="ret-19">
+        <output-file compare="Text">ret-19.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  -->
+  <test-group name="fuzzyjoin">
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-1_1">
+        <output-file compare="Text">dblp-1_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-1_2.1.1">
+        <output-file compare="Text">dblp-1_2.1.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-1_2.1">
+        <output-file compare="Text">dblp-1_2.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-1_2">
+        <output-file compare="Text">dblp-1_2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2.1_5.3.1">
+        <output-file compare="Text">dblp-2.1_5.3.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_1">
+        <output-file compare="Text">dblp-2_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_2">
+        <output-file compare="Text">dblp-2_2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2.2">
+        <output-file compare="Text">dblp-2.2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_3">
+        <output-file compare="Text">dblp-2_3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_4">
+        <output-file compare="Text">dblp-2_4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_5.1">
+        <output-file compare="Text">dblp-2_5.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_5.2">
+        <output-file compare="Text">dblp-2_5.2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_5.3.1">
+        <output-file compare="Text">dblp-2_5.3.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_5.3">
+        <output-file compare="Text">dblp-2_5.3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-2_5">
+        <output-file compare="Text">dblp-2_5.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-3_1.1">
+        <output-file compare="Text">dblp-3_1.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-3_1.2">
+        <output-file compare="Text">dblp-3_1.2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-3_1">
+        <output-file compare="Text">dblp-3_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-aqlplus_1">
+        <output-file compare="Text">dblp-aqlplus_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-aqlplus_2">
+        <output-file compare="Text">dblp-aqlplus_2.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_1">
+        <output-file compare="Text">dblp-csx-2_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_2">
+        <output-file compare="Text">dblp-csx-2_2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_3">
+        <output-file compare="Text">dblp-csx-2_3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_4">
+        <output-file compare="Text">dblp-csx-2_4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_5.1">
+        <output-file compare="Text">dblp-csx-2_5.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_5.2">
+        <output-file compare="Text">dblp-csx-2_5.2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_5.3.1">
+        <output-file compare="Text">dblp-csx-2_5.3.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_5.3">
+        <output-file compare="Text">dblp-csx-2_5.3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-2_5">
+        <output-file compare="Text">dblp-csx-2_5.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_1">
+        <output-file compare="Text">dblp-csx-3_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_2">
+        <output-file compare="Text">dblp-csx-3_2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_3">
+        <output-file compare="Text">dblp-csx-3_3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_4">
+        <output-file compare="Text">dblp-csx-3_4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_5.1">
+        <output-file compare="Text">dblp-csx-3_5.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_5.2">
+        <output-file compare="Text">dblp-csx-3_5.2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_5.3.1">
+        <output-file compare="Text">dblp-csx-3_5.3.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_5.3">
+        <output-file compare="Text">dblp-csx-3_5.3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_5.4.1">
+        <output-file compare="Text">dblp-csx-3_5.4.1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_5.4">
+        <output-file compare="Text">dblp-csx-3_5.4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-3_5">
+        <output-file compare="Text">dblp-csx-3_5.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-aqlplus_1">
+        <output-file compare="Text">dblp-csx-aqlplus_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-aqlplus_2">
+        <output-file compare="Text">dblp-csx-aqlplus_2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-aqlplus_3">
+        <output-file compare="Text">dblp-csx-aqlplus_3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-csx-dblp-aqlplus_1">
+        <output-file compare="Text">dblp-csx-dblp-aqlplus_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-lookup_1">
+        <output-file compare="Text">dblp-lookup_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="fuzzyjoin">
+      <compilation-unit name="dblp-splits-3_1">
+        <output-file compare="Text">dblp-splits-3_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+  </test-group>
+  <test-group name="index-join">
+    <test-case FilePath="index-join">
+      <compilation-unit name="btree-primary-equi-join">
+        <output-file compare="Text">btree-primary-equi-join.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-join">
+      <compilation-unit name="btree-secondary-equi-join">
+        <output-file compare="Text">btree-secondary-equi-join.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-join">
+      <compilation-unit name="rtree-spatial-intersect-point">
+        <output-file compare="Text">rtree-spatial-intersect-point.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="index-selection">
+    <test-case FilePath="index-selection">
+      <compilation-unit name="btree-index-composite-key">
+        <output-file compare="Text">btree-index-composite-key.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="btree-index-rewrite-multiple">
+        <output-file compare="Text">btree-index-rewrite-multiple.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="cust-index-age-nullable">
+        <output-file compare="Text">cust-index-age-nullable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-ngram-contains">
+        <output-file compare="Text">inverted-index-ngram-contains.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-ngram-edit-distance-panic">
+        <output-file compare="Text">inverted-index-ngram-edit-distance-panic.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-ngram-edit-distance">
+        <output-file compare="Text">inverted-index-ngram-edit-distance.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-ngram-jaccard">
+        <output-file compare="Text">inverted-index-ngram-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-olist-edit-distance-panic">
+        <output-file compare="Text">inverted-index-olist-edit-distance-panic.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-olist-edit-distance">
+        <output-file compare="Text">inverted-index-olist-edit-distance.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-olist-jaccard">
+        <output-file compare="Text">inverted-index-olist-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-ulist-jaccard">
+        <output-file compare="Text">inverted-index-ulist-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-word-contains">
+        <output-file compare="Text">inverted-index-word-contains.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="inverted-index-word-jaccard">
+        <output-file compare="Text">inverted-index-word-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="orders-index-custkey-conjunctive-open">
+        <output-file compare="Text">orders-index-custkey-conjunctive-open.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="orders-index-custkey-conjunctive">
+        <output-file compare="Text">orders-index-custkey-conjunctive.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="orders-index-custkey-open">
+        <output-file compare="Text">orders-index-custkey-open.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="orders-index-custkey">
+        <output-file compare="Text">orders-index-custkey.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="range-search-open">
+        <output-file compare="Text">range-search-open.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="range-search">
+        <output-file compare="Text">range-search.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="rtree-secondary-index-nullable">
+        <output-file compare="Text">rtree-secondary-index-nullable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="rtree-secondary-index-open">
+        <output-file compare="Text">rtree-secondary-index-open.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="index-selection">
+      <compilation-unit name="rtree-secondary-index">
+        <output-file compare="Text">rtree-secondary-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="inverted-index-join">
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="ngram-edit-distance">
+        <output-file compare="Text">ngram-edit-distance.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="ngram-edit-distance-inline">
+        <output-file compare="Text">ngram-edit-distance-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="ngram-jaccard">
+        <output-file compare="Text">ngram-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="ngram-jaccard-inline">
+        <output-file compare="Text">ngram-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="olist-edit-distance">
+        <output-file compare="Text">olist-edit-distance.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="olist-edit-distance-inline">
+        <output-file compare="Text">olist-edit-distance-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="olist-jaccard">
+        <output-file compare="Text">olist-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="olist-jaccard-inline">
+        <output-file compare="Text">olist-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="ulist-jaccard">
+        <output-file compare="Text">ulist-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="ulist-jaccard-inline">
+        <output-file compare="Text">ulist-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="word-jaccard">
+        <output-file compare="Text">word-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join">
+      <compilation-unit name="word-jaccard-inline">
+        <output-file compare="Text">word-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="inverted-index-join-noeqjoin">
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="ngram-edit-distance">
+        <output-file compare="Text">ngram-edit-distance.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="ngram-edit-distance-inline">
+        <output-file compare="Text">ngram-edit-distance-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="ngram-jaccard">
+        <output-file compare="Text">ngram-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="ngram-jaccard-inline">
+        <output-file compare="Text">ngram-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="olist-edit-distance">
+        <output-file compare="Text">olist-edit-distance.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="olist-edit-distance-inline">
+        <output-file compare="Text">olist-edit-distance-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="olist-jaccard">
+        <output-file compare="Text">olist-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="olist-jaccard-inline">
+        <output-file compare="Text">olist-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="ulist-jaccard">
+        <output-file compare="Text">ulist-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="ulist-jaccard-inline">
+        <output-file compare="Text">ulist-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="word-jaccard">
+        <output-file compare="Text">word-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="inverted-index-join-noeqjoin">
+      <compilation-unit name="word-jaccard-inline">
+        <output-file compare="Text">word-jaccard-inline.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="list">
+    <test-case FilePath="list">
+      <compilation-unit name="any-collection-member_01">
+        <output-file compare="Text">any-collection-member_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="get-item_01">
+        <output-file compare="Text">get-item_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="len_01">
+        <output-file compare="Text">len_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="len_null_01">
+        <output-file compare="Text">len_null_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="listify_01">
+        <output-file compare="Text">listify_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="listify_02">
+        <output-file compare="Text">listify_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="listify_03">
+        <output-file compare="Text">listify_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="ordered-list-constructor_01">
+        <output-file compare="Text">ordered-list-constructor_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="ordered-list-constructor_02">
+        <output-file compare="Text">ordered-list-constructor_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="ordered-list-constructor_03">
+        <output-file compare="Text">ordered-list-constructor_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="scan-collection_01">
+        <output-file compare="Text">scan-collection_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="union_01">
+        <output-file compare="Text">union_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="union_02">
+        <output-file compare="Text">union_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="unordered-list-constructor_01">
+        <output-file compare="Text">unordered-list-constructor_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="unordered-list-constructor_02">
+        <output-file compare="Text">unordered-list-constructor_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="list">
+      <compilation-unit name="unordered-list-constructor_03">
+        <output-file compare="Text">unordered-list-constructor_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="misc">
+    <test-case FilePath="misc">
+      <compilation-unit name="float_01">
+        <output-file compare="Text">float_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="misc">
+      <compilation-unit name="groupby-orderby-count">
+        <output-file compare="Text">groupby-orderby-count.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="misc">
+      <compilation-unit name="ifthenelse_01">
+        <output-file compare="Text">ifthenelse_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="misc">
+      <compilation-unit name="is-null_01">
+        <output-file compare="Text">is-null_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="misc">
+      <compilation-unit name="nested-loop-join_01">
+        <output-file compare="Text">nested-loop-join_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="misc">
+      <compilation-unit name="range_01">
+        <output-file compare="Text">range_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="misc">
+      <compilation-unit name="tid_01">
+        <output-file compare="Text">tid_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="misc">
+      <compilation-unit name="year_01">
+        <output-file compare="Text">year_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="nestrecords">
+    <test-case FilePath="nestrecords">
+      <compilation-unit name="nestrecord">
+        <output-file compare="Text">nestrecord.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="numeric">
+    <test-case FilePath="numeric">
+      <compilation-unit name="abs0">
+        <output-file compare="Text">abs0.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="abs1">
+        <output-file compare="Text">abs1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="abs2">
+        <output-file compare="Text">abs2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="abs3">
+        <output-file compare="Text">abs3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="abs4">
+        <output-file compare="Text">abs4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="add_double">
+        <output-file compare="Text">add_double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="add_float">
+        <output-file compare="Text">add_float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="add_int16">
+        <output-file compare="Text">add_int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="add_int32">
+        <output-file compare="Text">add_int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="add_int64">
+        <output-file compare="Text">add_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="add_int8">
+        <output-file compare="Text">add_int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="ceiling0">
+        <output-file compare="Text">ceiling0.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="ceiling1">
+        <output-file compare="Text">ceiling1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="ceiling2">
+        <output-file compare="Text">ceiling2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="ceiling3">
+        <output-file compare="Text">ceiling3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="ceiling4">
+        <output-file compare="Text">ceiling4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="divide_double">
+        <output-file compare="Text">divide_double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="divide_float">
+        <output-file compare="Text">divide_float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="divide_int16">
+        <output-file compare="Text">divide_int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="divide_int32">
+        <output-file compare="Text">divide_int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="divide_int64">
+        <output-file compare="Text">divide_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="divide_int8">
+        <output-file compare="Text">divide_int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="floor0">
+        <output-file compare="Text">floor0.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="floor1">
+        <output-file compare="Text">floor1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="floor2">
+        <output-file compare="Text">floor2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="floor3">
+        <output-file compare="Text">floor3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="floor4">
+        <output-file compare="Text">floor4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="multiply_double">
+        <output-file compare="Text">multiply_double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="multiply_float">
+        <output-file compare="Text">multiply_float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="multiply_int16">
+        <output-file compare="Text">multiply_int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="multiply_int32">
+        <output-file compare="Text">multiply_int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="multiply_int64">
+        <output-file compare="Text">multiply_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="multiply_int8">
+        <output-file compare="Text">multiply_int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even0">
+        <output-file compare="Text">round-half-to-even0.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even1">
+        <output-file compare="Text">round-half-to-even1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even2">
+        <output-file compare="Text">round-half-to-even2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even20">
+        <output-file compare="Text">round-half-to-even20.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even21">
+        <output-file compare="Text">round-half-to-even21.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even22">
+        <output-file compare="Text">round-half-to-even22.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even23">
+        <output-file compare="Text">round-half-to-even23.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even24">
+        <output-file compare="Text">round-half-to-even24.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even3">
+        <output-file compare="Text">round-half-to-even3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even4">
+        <output-file compare="Text">round-half-to-even4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round-half-to-even5">
+        <output-file compare="Text">round-half-to-even5.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round0">
+        <output-file compare="Text">round0.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round1">
+        <output-file compare="Text">round1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round2">
+        <output-file compare="Text">round2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round3">
+        <output-file compare="Text">round3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="round4">
+        <output-file compare="Text">round4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="subtract_double">
+        <output-file compare="Text">subtract_double.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="subtract_float">
+        <output-file compare="Text">subtract_float.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="subtract_int16">
+        <output-file compare="Text">subtract_int16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="subtract_int32">
+        <output-file compare="Text">subtract_int32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="subtract_int64">
+        <output-file compare="Text">subtract_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="subtract_int8">
+        <output-file compare="Text">subtract_int8.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="unary-minus_double_01">
+        <output-file compare="Text">unary-minus_double_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="unary-minus_double_02">
+        <output-file compare="Text">unary-minus_double_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="unary-minus_float_01">
+        <output-file compare="Text">unary-minus_float_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="unary-minus_float_02">
+        <output-file compare="Text">unary-minus_float_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="unary-minus_int_01">
+        <output-file compare="Text">unary-minus_int_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="unary-minus_int_02">
+        <output-file compare="Text">unary-minus_int_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="numeric">
+      <compilation-unit name="unary-minus_null">
+        <output-file compare="Text">unary-minus_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="open-closed">
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="c2c-w-optional">
+        <output-file compare="Text">c2c-w-optional.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="c2c-wo-optional">
+        <output-file compare="Text">c2c-wo-optional.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="c2c">
+        <output-file compare="Text">c2c.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="open-closed">
+      <compilation-unit name="heterog-list-ordered01">
+        <output-file compare="Text">heterog-list-ordered01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="heterog-list01">
+        <output-file compare="Text">heterog-list01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="heterog-list02">
+        <output-file compare="Text">heterog-list02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="heterog-list03">
+        <output-file compare="Text">heterog-list03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-01">
+        <output-file compare="Text">open-closed-01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-12">
+        <output-file compare="Text">open-closed-12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-14">
+        <output-file compare="Text">open-closed-14.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-issue134">
+        <output-file compare="Text">query-issue134.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-issue55">
+        <output-file compare="Text">query-issue55.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-issue55-1">
+        <output-file compare="Text">query-issue55-1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-issue166">
+        <output-file compare="Text">query-issue166.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-issue208">
+        <output-file compare="Text">query-issue208.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-15">
+        <output-file compare="Text">open-closed-15.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-16">
+        <output-file compare="Text">open-closed-16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-17">
+        <output-file compare="Text">open-closed-17.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-19">
+        <output-file compare="Text">open-closed-19.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-20">
+        <output-file compare="Text">open-closed-20.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-21">
+        <output-file compare="Text">open-closed-21.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-22">
+        <output-file compare="Text">open-closed-22.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-24">
+        <output-file compare="Text">open-closed-24.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-25">
+        <output-file compare="Text">open-closed-25.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-26">
+        <output-file compare="Text">open-closed-26.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-28">
+        <output-file compare="Text">open-closed-28.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-29">
+        <output-file compare="Text">open-closed-29.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-30">
+        <output-file compare="Text">open-closed-30.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-31">
+        <output-file compare="Text">open-closed-31.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-32">
+        <output-file compare="Text">open-closed-32.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="open-closed-33">
+        <output-file compare="Text">open-closed-33.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-proposal02">
+        <output-file compare="Text">query-proposal02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-proposal">
+        <output-file compare="Text">query-proposal.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="quantifiers">
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="everysat_01">
+        <output-file compare="Text">everysat_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="everysat_02">
+        <output-file compare="Text">everysat_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="everysat_03">
+        <output-file compare="Text">everysat_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="everysat_04">
+        <output-file compare="Text">everysat_04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="somesat_01">
+        <output-file compare="Text">somesat_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="somesat_02">
+        <output-file compare="Text">somesat_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="somesat_03">
+        <output-file compare="Text">somesat_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="somesat_04">
+        <output-file compare="Text">somesat_04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="somesat_05">
+        <output-file compare="Text">somesat_05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="quantifiers">
+      <compilation-unit name="somesat_06">
+        <output-file compare="Text">somesat_06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="records">
+    <test-case FilePath="records">
+      <compilation-unit name="closed-record-constructor_01">
+        <output-file compare="Text">closed-record-constructor_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="closed-record-constructor_02">
+        <output-file compare="Text">closed-record-constructor_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="closed-record-constructor_03">
+        <output-file compare="Text">closed-record-constructor_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="expFieldName">
+        <output-file compare="Text">expFieldName.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="field-access-by-index_01">
+        <output-file compare="Text">field-access-by-index_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="field-access-on-open-field">
+        <output-file compare="Text">field-access-on-open-field.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="open-record-constructor_01">
+        <output-file compare="Text">open-record-constructor_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="open-record-constructor_02">
+        <output-file compare="Text">open-record-constructor_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="scan">
+    <test-case FilePath="scan">
+      <compilation-unit name="10">
+        <output-file compare="Text">10.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="scan">
+      <compilation-unit name="20">
+        <output-file compare="Text">20.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="scan">
+      <compilation-unit name="issue238_query_1">
+        <output-file compare="Text">issue238_query_1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="scan">
+      <compilation-unit name="issue238_query_2">
+        <output-file compare="Text">issue238_query_2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="scan">
+      <compilation-unit name="30">
+        <output-file compare="Text">30.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="scan">
+      <compilation-unit name="alltypes_01">
+        <output-file compare="Text">alltypes_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="scan">
+      <compilation-unit name="numeric_types_01">
+        <output-file compare="Text">numeric_types_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="scan">
+      <compilation-unit name="spatial_types_01">
+        <output-file compare="Text">spatial_types_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="scan">
+      <compilation-unit name="spatial_types_02">
+        <output-file compare="Text">spatial_types_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="scan">
+      <compilation-unit name="temp_types_01">
+        <output-file compare="Text">temp_types_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="scan">
+      <compilation-unit name="temp_types_02">
+        <output-file compare="Text">temp_types_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+  </test-group>
+  <test-group name="semistructured">
+    <test-case FilePath="semistructured">
+      <compilation-unit name="count-nullable">
+        <output-file compare="Text">count-nullable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="semistructured">
+      <compilation-unit name="cust-filter">
+        <output-file compare="Text">cust-filter.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="semistructured">
+      <compilation-unit name="has-param1">
+        <output-file compare="Text">has-param1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="similarity">
+    <test-case FilePath="similarity">
+      <compilation-unit name="edit-distance-check_ints">
+        <output-file compare="Text">edit-distance-check_ints.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="edit-distance-check_strings">
+        <output-file compare="Text">edit-distance-check_strings.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="edit-distance-list-is-filterable">
+        <output-file compare="Text">edit-distance-list-is-filterable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="edit-distance-string-is-filterable">
+        <output-file compare="Text">edit-distance-string-is-filterable.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="edit-distance_ints">
+        <output-file compare="Text">edit-distance_ints.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="edit-distance_strings">
+        <output-file compare="Text">edit-distance_strings.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="fuzzyeq-edit-distance">
+        <output-file compare="Text">fuzzyeq-edit-distance.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="fuzzyeq-similarity-jaccard">
+        <output-file compare="Text">fuzzyeq-similarity-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="prefix-len-jaccard">
+        <output-file compare="Text">prefix-len-jaccard.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-check_ints">
+        <output-file compare="Text">similarity-jaccard-check_ints.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-check_query">
+        <output-file compare="Text">similarity-jaccard-check_query.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-check_strings">
+        <output-file compare="Text">similarity-jaccard-check_strings.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-prefix-check">
+        <output-file compare="Text">similarity-jaccard-prefix-check.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-prefix">
+        <output-file compare="Text">similarity-jaccard-prefix.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-sorted-check_ints">
+        <output-file compare="Text">similarity-jaccard-sorted-check_ints.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-sorted-check_query">
+        <output-file compare="Text">similarity-jaccard-sorted-check_query.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-sorted-check_strings">
+        <output-file compare="Text">similarity-jaccard-sorted-check_strings.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-sorted_ints">
+        <output-file compare="Text">similarity-jaccard-sorted_ints.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-sorted_query">
+        <output-file compare="Text">similarity-jaccard-sorted_query.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard-sorted_strings">
+        <output-file compare="Text">similarity-jaccard-sorted_strings.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard_ints">
+        <output-file compare="Text">similarity-jaccard_ints.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard_query">
+        <output-file compare="Text">similarity-jaccard_query.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="similarity">
+      <compilation-unit name="similarity-jaccard_strings">
+        <output-file compare="Text">similarity-jaccard_strings.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="spatial">
+    <test-case FilePath="spatial">
+      <compilation-unit name="cell-aggregation-with-filtering">
+        <output-file compare="Text">cell-aggregation-with-filtering.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="cell-aggregation">
+        <output-file compare="Text">cell-aggregation.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="circle_accessor">
+        <output-file compare="Text">circle_accessor.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="circle-intersect-circle">
+        <output-file compare="Text">circle-intersect-circle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="create-rtree-index">
+        <output-file compare="Text">create-rtree-index.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="distance-between-points">
+        <output-file compare="Text">distance-between-points.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="line_accessor">
+        <output-file compare="Text">line_accessor.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="line-intersect-circle">
+        <output-file compare="Text">line-intersect-circle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="line-intersect-line">
+        <output-file compare="Text">line-intersect-line.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="line-intersect-polygon">
+        <output-file compare="Text">line-intersect-polygon.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="line-intersect-rectangle">
+        <output-file compare="Text">line-intersect-rectangle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="point_accessor">
+        <output-file compare="Text">point_accessor.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="point-equals-point">
+        <output-file compare="Text">point-equals-point.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="point-in-circle">
+        <output-file compare="Text">point-in-circle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="point-in-polygon">
+        <output-file compare="Text">point-in-polygon.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="point-in-rectangle">
+        <output-file compare="Text">point-in-rectangle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="point-on-line">
+        <output-file compare="Text">point-on-line.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="polygon_accessor">
+        <output-file compare="Text">polygon_accessor.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="polygon-intersect-circle">
+        <output-file compare="Text">polygon-intersect-circle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="polygon-intersect-polygon">
+        <output-file compare="Text">polygon-intersect-polygon.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="polygon-intersect-rectangle">
+        <output-file compare="Text">polygon-intersect-rectangle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="rectangle_accessor">
+        <output-file compare="Text">rectangle_accessor.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="rectangle-intersect-circle">
+        <output-file compare="Text">rectangle-intersect-circle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="rectangle-intersect-rectangle">
+        <output-file compare="Text">rectangle-intersect-rectangle.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="spatial">
+      <compilation-unit name="spatial-area">
+        <output-file compare="Text">spatial-area.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="string">
+    <test-case FilePath="string">
+      <compilation-unit name="codepoint-to-string1">
+        <output-file compare="Text">codepoint-to-string1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="codepoint-to-string2">
+        <output-file compare="Text">codepoint-to-string2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="concat_01">
+        <output-file compare="Text">concat_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="concat_02">
+        <output-file compare="Text">concat_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="contains_01">
+        <output-file compare="Text">contains_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="cpttostr01">
+        <output-file compare="Text">cpttostr01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="cpttostr02">
+        <output-file compare="Text">cpttostr02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="cpttostr04">
+        <output-file compare="Text">cpttostr04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="end-with1">
+        <output-file compare="Text">end-with1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="end-with2">
+        <output-file compare="Text">end-with2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="end-with3">
+        <output-file compare="Text">end-with3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="end-with4">
+        <output-file compare="Text">end-with4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="end-with5">
+        <output-file compare="Text">end-with5.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="ends-with_01">
+        <output-file compare="Text">ends-with_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="endwith02">
+        <output-file compare="Text">endwith02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="endwith03">
+        <output-file compare="Text">endwith03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="length_01">
+        <output-file compare="Text">length_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="length_02">
+        <output-file compare="Text">length_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="like_01">
+        <output-file compare="Text">like_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="like_null">
+        <output-file compare="Text">like_null.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="lowercase">
+        <output-file compare="Text">lowercase.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches02">
+        <output-file compare="Text">matches02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches03">
+        <output-file compare="Text">matches03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches04">
+        <output-file compare="Text">matches04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches05">
+        <output-file compare="Text">matches05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches06">
+        <output-file compare="Text">matches06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches1">
+        <output-file compare="Text">matches1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches11">
+        <output-file compare="Text">matches11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches2">
+        <output-file compare="Text">matches2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches21">
+        <output-file compare="Text">matches21.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches22">
+        <output-file compare="Text">matches22.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches23">
+        <output-file compare="Text">matches23.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matches3">
+        <output-file compare="Text">matches3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="matchesnull">
+        <output-file compare="Text">matchesnull.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="replace1">
+        <output-file compare="Text">replace1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="replace2">
+        <output-file compare="Text">replace2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="replace21">
+        <output-file compare="Text">replace21.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="replace22">
+        <output-file compare="Text">replace22.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="replace3">
+        <output-file compare="Text">replace3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="start-with1">
+        <output-file compare="Text">start-with1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="start-with2">
+        <output-file compare="Text">start-with2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="start-with3">
+        <output-file compare="Text">start-with3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="start-with4">
+        <output-file compare="Text">start-with4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="start-with5">
+        <output-file compare="Text">start-with5.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="starts-with_01">
+        <output-file compare="Text">starts-with_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="startwith02">
+        <output-file compare="Text">startwith02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="string">
+      <compilation-unit name="startwith03">
+        <output-file compare="Text">startwith03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="string">
+      <compilation-unit name="strconcat01">
+        <output-file compare="Text">strconcat01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="strconcat02">
+        <output-file compare="Text">strconcat02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-concat1">
+        <output-file compare="Text">string-concat1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-equal1">
+        <output-file compare="Text">string-equal1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-equal2">
+        <output-file compare="Text">string-equal2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-equal3">
+        <output-file compare="Text">string-equal3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-equal4">
+        <output-file compare="Text">string-equal4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-join1">
+        <output-file compare="Text">string-join1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-to-codepoint">
+        <output-file compare="Text">string-to-codepoint.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="string-to-codepoint1">
+        <output-file compare="Text">string-to-codepoint1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="strlen02">
+        <output-file compare="Text">strlen02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="strlen03">
+        <output-file compare="Text">strlen03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="strtocpt01">
+        <output-file compare="Text">strtocpt01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="strtocpt02">
+        <output-file compare="Text">strtocpt02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="strtocpt03">
+        <output-file compare="Text">strtocpt03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substr01">
+        <output-file compare="Text">substr01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!-- Issue no 219
+    <test-case FilePath="string">
+      <compilation-unit name="substr04">
+        <output-file compare="Text">substr04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substr05">
+        <output-file compare="Text">substr05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="string">
+      <compilation-unit name="substr06">
+        <output-file compare="Text">substr06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring-after-1">
+        <output-file compare="Text">substring-after-1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring-after-2">
+        <output-file compare="Text">substring-after-2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring-after-3">
+        <output-file compare="Text">substring-after-3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring-after-4">
+        <output-file compare="Text">substring-after-4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring-before-1">
+        <output-file compare="Text">substring-before-1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring-before-2">
+        <output-file compare="Text">substring-before-2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring-before-3">
+        <output-file compare="Text">substring-before-3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring2-1">
+        <output-file compare="Text">substring2-1.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring2-2">
+        <output-file compare="Text">substring2-2.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring2-3">
+        <output-file compare="Text">substring2-3.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring2-4">
+        <output-file compare="Text">substring2-4.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="substring_01">
+        <output-file compare="Text">substring_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="toLowerCase02">
+        <output-file compare="Text">toLowerCase02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="toLowerCase03">
+        <output-file compare="Text">toLowerCase03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="string">
+      <compilation-unit name="toLowerCase04">
+        <output-file compare="Text">toLowerCase04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="subset-collection">
+    <test-case FilePath="subset-collection">
+      <compilation-unit name="01">
+        <output-file compare="Text">01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="subset-collection">
+      <compilation-unit name="02">
+        <output-file compare="Text">02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="subset-collection">
+      <compilation-unit name="03">
+        <output-file compare="Text">03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--
+    <test-case FilePath="subset-collection">
+      <compilation-unit name="04">
+        <output-file compare="Text">04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="subset-collection">
+      <compilation-unit name="05">
+        <output-file compare="Text">05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="subset-collection">
+      <compilation-unit name="06">
+        <output-file compare="Text">06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="subset-collection">
+      <compilation-unit name="07">
+        <output-file compare="Text">07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="tokenizers">
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="counthashed-gram-tokens_01">
+        <output-file compare="Text">counthashed-gram-tokens_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="counthashed-gram-tokens_02">
+        <output-file compare="Text">counthashed-gram-tokens_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="counthashed-word-tokens_01">
+        <output-file compare="Text">counthashed-word-tokens_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="gram-tokens_01">
+        <output-file compare="Text">gram-tokens_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="gram-tokens_02">
+        <output-file compare="Text">gram-tokens_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="hashed-gram-tokens_01">
+        <output-file compare="Text">hashed-gram-tokens_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="hashed-gram-tokens_02">
+        <output-file compare="Text">hashed-gram-tokens_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="hashed-word-tokens_01">
+        <output-file compare="Text">hashed-word-tokens_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="word-tokens_01">
+        <output-file compare="Text">word-tokens_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tokenizers">
+      <compilation-unit name="word-tokens_02">
+        <output-file compare="Text">word-tokens_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="tpch">
+    <test-case FilePath="tpch">
+      <compilation-unit name="distinct_by">
+        <output-file compare="Text">distinct_by.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="group_no_agg">
+        <output-file compare="Text">group_no_agg.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q10_returned_item">
+        <output-file compare="Text">q10_returned_item.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q11_important_stock">
+        <output-file compare="Text">q11_important_stock.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q12_shipping">
+        <output-file compare="Text">q12_shipping.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q13_customer_distribution">
+        <output-file compare="Text">q13_customer_distribution.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q14_promotion_effect">
+        <output-file compare="Text">q14_promotion_effect.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q15_top_supplier">
+        <output-file compare="Text">q15_top_supplier.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q16_parts_supplier_relationship">
+        <output-file compare="Text">q16_parts_supplier_relationship.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q17_small_quantity_order_revenue">
+        <output-file compare="Text">q17_small_quantity_order_revenue.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q18_large_volume_customer">
+        <output-file compare="Text">q18_large_volume_customer.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q19_discounted_revenue">
+        <output-file compare="Text">q19_discounted_revenue.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q1_pricing_summary_report_nt">
+        <output-file compare="Text">q1_pricing_summary_report_nt.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q20_potential_part_promotion">
+        <output-file compare="Text">q20_potential_part_promotion.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q21_suppliers_who_kept_orders_waiting">
+        <output-file compare="Text">q21_suppliers_who_kept_orders_waiting.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q22_global_sales_opportunity">
+        <output-file compare="Text">q22_global_sales_opportunity.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q2_minimum_cost_supplier">
+        <output-file compare="Text">q2_minimum_cost_supplier.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q3_shipping_priority_nt">
+        <output-file compare="Text">q3_shipping_priority_nt.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q4_order_priority">
+        <output-file compare="Text">q4_order_priority.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q5_local_supplier_volume">
+        <output-file compare="Text">q5_local_supplier_volume.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q6_forecast_revenue_change">
+        <output-file compare="Text">q6_forecast_revenue_change.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q7_volume_shipping">
+        <output-file compare="Text">q7_volume_shipping.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q8_national_market_share">
+        <output-file compare="Text">q8_national_market_share.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
+      <compilation-unit name="q9_product_type_profit_nt">
+        <output-file compare="Text">q9_product_type_profit_nt.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="writers">
+    <test-case FilePath="writers">
+      <compilation-unit name="print_01">
+        <output-file compare="Text">print_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="writers">
+      <compilation-unit name="serialized_01">
+        <output-file compare="Text">serialized_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="cross-dataverse">
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv01">
+        <output-file compare="Text">cross-dv01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv02">
+        <output-file compare="Text">cross-dv02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv03">
+        <output-file compare="Text">cross-dv03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv04">
+        <output-file compare="Text">cross-dv04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv07">
+        <output-file compare="Text">cross-dv07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!--NotImplementedException: No binary comparator factory implemented for type RECORD. 
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv08">
+        <output-file compare="Text">cross-dv08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv09">
+        <output-file compare="Text">cross-dv09.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv11">
+        <output-file compare="Text">cross-dv11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv12">
+        <output-file compare="Text">cross-dv12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv13">
+        <output-file compare="Text">cross-dv13.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv14">
+        <output-file compare="Text">cross-dv14.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv15">
+        <output-file compare="Text">cross-dv15.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv16">
+        <output-file compare="Text">cross-dv16.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <!--NotImplementedException: No binary comparator factory implemented for type RECORD. 
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv17">
+        <output-file compare="Text">cross-dv17.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!--NotImplementedException: No binary comparator factory implemented for type RECORD.
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv18">
+        <output-file compare="Text">cross-dv18.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="cross-dv19">
+        <output-file compare="Text">cross-dv19.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="insert_across_dataverses">
+        <output-file compare="Text">insert_across_dataverses.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="cross-dataverse">
+      <compilation-unit name="join_across_dataverses">
+        <output-file compare="Text">join_across_dataverses.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="user-defined-functions">
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="query-issue201">
+        <output-file compare="Text">query-issue201.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf01">
+        <output-file compare="Text">udf01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf02">
+        <output-file compare="Text">udf02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!-- causes NPE: Issue 200
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf03">
+        <output-file compare="Text">udf03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf04">
+        <output-file compare="Text">udf04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf05">
+        <output-file compare="Text">udf05.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf06">
+        <output-file compare="Text">udf06.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf07">
+        <output-file compare="Text">udf07.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf08">
+        <output-file compare="Text">udf08.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf09">
+        <output-file compare="Text">udf09.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf10">
+        <output-file compare="Text">udf10.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf11">
+        <output-file compare="Text">udf11.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf12">
+        <output-file compare="Text">udf12.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf13">
+        <output-file compare="Text">udf13.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf14">
+        <output-file compare="Text">udf14.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!-- Issue 166
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf15">
+        <output-file compare="Text">udf15.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf16">
+        <output-file compare="Text">udf16.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf17">
+        <output-file compare="Text">udf17.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf18">
+        <output-file compare="Text">udf18.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf19">
+        <output-file compare="Text">udf19.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf20">
+        <output-file compare="Text">udf20.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf21">
+        <output-file compare="Text">udf21.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf22">
+        <output-file compare="Text">udf22.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf23">
+        <output-file compare="Text">udf23.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <!-- Issue 195
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf24">
+        <output-file compare="Text">udf24.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <!-- Issue 218
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf25">
+        <output-file compare="Text">udf25.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    -->
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf26">
+        <output-file compare="Text">udf26.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="udf27">
+        <output-file compare="Text">udf27.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="user-defined-functions">
+      <compilation-unit name="f01">
+        <output-file compare="Text">f01.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error> 
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="load">
+    <test-case FilePath="load">
+      <compilation-unit name="issue14_query">
+        <output-file compare="Text">none.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error> 
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="feeds">
+    <test-case FilePath="feeds">
+      <compilation-unit name="feeds_01">
+        <output-file compare="Text">feeds_01.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="feeds">
+      <compilation-unit name="feeds_02">
+        <output-file compare="Text">feeds_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="feeds">
+      <compilation-unit name="feeds_03">
+        <output-file compare="Text">feeds_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="feeds">
+      <compilation-unit name="feeds_04">
+        <output-file compare="Text">feeds_04.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="feeds">
+      <compilation-unit name="issue_230_feeds">
+        <output-file compare="Text">issue_230_feeds.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+  <test-group name="hdfs">
+    <test-case FilePath="hdfs">
+      <compilation-unit name="issue_245_hdfs">
+        <output-file compare="Text">issue_245_hdfs.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="hdfs">
+      <compilation-unit name="hdfs_02">
+        <output-file compare="Text">hdfs_02.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="hdfs">
+      <compilation-unit name="hdfs_03">
+        <output-file compare="Text">hdfs_03.adm</output-file>
+      </compilation-unit>
+    </test-case>
+  </test-group>
+</test-suite>