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
index 3583ce0..2c4ba6a 100644
--- 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
@@ -13,7 +13,7 @@
   val: double
 }
 
-create dataset Test(TestType) partitioned by key id;
+create dataset Test(TestType) primary key id;
 
 write output to nc1:"rttest/aggregate_avg_empty_02.adm";
 
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
index 0a6cc8e..9ab7168 100644
--- 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
@@ -13,7 +13,7 @@
   val: double
 }
 
-create dataset Test(TestType) partitioned by key id;
+create dataset Test(TestType) primary key id;
 
 write output to nc1:"rttest/aggregate_count_empty_02.adm";
 
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
index 79ae1d8..8b954e1 100644
--- 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
@@ -13,7 +13,7 @@
   val: double
 }
 
-create dataset Test(TestType) partitioned by key id;
+create dataset Test(TestType) primary key id;
 
 write output to nc1:"rttest/aggregate_max_empty_02.adm";
 
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
index 99d49f4..6aa122c 100644
--- 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
@@ -13,7 +13,7 @@
   val: double
 }
 
-create dataset Test(TestType) partitioned by key id;
+create dataset Test(TestType) primary key id;
 
 write output to nc1:"rttest/aggregate_min_empty_02.adm";
 
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
index a94457a..c3fd645 100644
--- 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
@@ -13,7 +13,7 @@
   val: double
 }
 
-create dataset Test(TestType) partitioned by key id;
+create dataset Test(TestType) primary key id;
 
 write output to nc1:"rttest/aggregate_sum_empty_02.adm";
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_null-with-pred.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_null-with-pred.aql
index 10e952c..8c695c5 100644
--- a/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_null-with-pred.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_null-with-pred.aql
@@ -16,7 +16,7 @@
 sal:int32?
 }
 
-create dataset tdst(TestType) partitioned by key id;
+create dataset tdst(TestType) primary key id;
 
 insert into dataset tdst({"id":123,"sal":1000});
 insert into dataset tdst({"id":113,"sal":2000});
diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_numeric_null.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_numeric_null.aql
index 9197e33..4c568b1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_numeric_null.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/sum_numeric_null.aql
@@ -15,7 +15,7 @@
 sal:int32?
 }
 
-create dataset tdst(TestType) partitioned by key id;
+create dataset tdst(TestType) primary key id;
 
 // In AQL
 // sum(numeric + null) => null
diff --git a/asterix-app/src/test/resources/runtimets/queries/comparison/date_order.aql b/asterix-app/src/test/resources/runtimets/queries/comparison/date_order.aql
new file mode 100644
index 0000000..d38d386
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/comparison/date_order.aql
@@ -0,0 +1,16 @@
+drop dataverse test if exists;
+
+create dataverse test;
+
+write output to nc1:"rttest/comparison_date_order.adm";
+
+let $d1 := date("2049-04-23")
+let $d2 := date("2012-02-29")
+let $d3 := date("2021-03-01")
+let $d4 := date("1362-02-28")
+let $d5 := date("1600-02-29")
+let $d6 := date("-0500-03-21")
+
+for $d in [$d1, $d2, $d3, $d4, $d5, $d6]
+order by $d
+return $d
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/comparison/datetime_range.aql b/asterix-app/src/test/resources/runtimets/queries/comparison/datetime_range.aql
index 4268231..a1cbf52 100644
--- a/asterix-app/src/test/resources/runtimets/queries/comparison/datetime_range.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/comparison/datetime_range.aql
@@ -11,7 +11,7 @@
 }
 
 create dataset TwitterData(Tweet)
-  partitioned by key id;
+  primary key id;
 
 load dataset TwitterData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/comparison/time_order.aql b/asterix-app/src/test/resources/runtimets/queries/comparison/time_order.aql
new file mode 100644
index 0000000..ba0d211
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/comparison/time_order.aql
@@ -0,0 +1,16 @@
+drop dataverse test if exists;
+
+create dataverse test;
+
+write output to nc1:"rttest/comparison_time_order.adm";
+
+let $t1 := time("13:00:00.382-10:00")
+let $t2 := time("23:59:59.999Z")
+let $t3 := time("22:00:00+03:00")
+let $t4 := time("00:00:00.00Z")
+let $t5 := time("00:00:00.00-02:00")
+let $t6 := time("00:00:00.47+04:00")
+
+for $t in [$t1, $t2, $t3, $t4, $t5, $t6]
+order by $t
+return $t
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql b/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql
index d35c84f..58ae18d 100644
--- a/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql
@@ -12,5 +12,5 @@
 let $c6 := int16("-160i16")
 let $c7 := int32("-320")
 let $c8 := int64("-640i64")
-return {"int8": $c1,"int16": $c2,"int32": $c3, "int64": $c4, "int8": $c5,"int16": $c6,"int32": $c7, "int64": $c8}
-
+let $c9 := int64("-9223372036854775808")
+return {"int8": $c1,"int16": $c2,"int32": $c3, "int64": $c4, "int8_2": $c5,"int16_2": $c6,"int32_2": $c7, "int64_2": $c8, "int64_min" : $c9}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/constructor/interval.aql b/asterix-app/src/test/resources/runtimets/queries/constructor/interval.aql
new file mode 100644
index 0000000..71e90fa
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/constructor/interval.aql
@@ -0,0 +1,15 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/constructor_interval.adm";
+
+let $itv1 := interval-from-date("2010-10-30", "2012-10-21")
+let $itv2 := interval-from-time("03:04:05.678", "232425267")
+let $itv3 := interval-from-datetime("-1987-11-19T02:43:57.938", "1999-11-12T12:49:35.948")
+let $itv4 := interval-start-from-date("0001-12-27", "P3Y394DT48H398.483S")
+let $itv5 := interval-start-from-time("20:03:20.948", "PT48M389.938S")
+let $itv6 := interval-start-from-datetime("-2043-11-19T15:32:39.293", "P439Y3M20DT20H39M58.949S")
+
+return {"interval1": $itv1, "interval2": $itv2, "interval3": $itv3, "interval4": $itv4, "interval5": $itv5, "interval6": $itv6}
+
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
index e95d102..eaec65a 100644
--- 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
@@ -30,10 +30,10 @@
 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;
+create dataset student.ugdstd(stdType) primary key id;
+create dataset student.gdstd(stdType) primary key id;
+create dataset teacher.prof(tchrType) primary key id;
+create dataset teacher.pstdoc(tchrType) primary key id;
 
 insert into dataset student.ugdstd({"id":457,"name":"John Doe","age":22,"sex":"M","dept":"Dance"});
 
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
index 1257cac..4ab7c29 100644
--- 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
@@ -30,10 +30,10 @@
 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;
+create dataset student.ugdstd(stdType) primary key id;
+create dataset student.gdstd(stdType) primary key id;
+create dataset teacher.prof(tchrType) primary key id;
+create dataset teacher.pstdoc(tchrType) primary key id;
 
 insert into dataset student.ugdstd({"id":457,"name":"John Doe","age":22,"sex":"M","dept":"Dance"});
 
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
index 0c80540..a68d428 100644
--- 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
@@ -32,10 +32,10 @@
 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;
+create dataset student.ugdstd(stdType) primary key id;
+create dataset student.gdstd(stdType) primary key id;
+create dataset teacher.prof(tchrType) primary key id;
+create dataset teacher.pstdoc(tchrType) primary key id;
 
 drop dataset student.ugdstd;
 drop dataset student.gdstd;
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
index 20be103..55a3fa0 100644
--- 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
@@ -33,20 +33,20 @@
 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;
+create dataset student.ugdstd(stdType) primary key id;
+create dataset student.gdstd(stdType) primary key id;
+create dataset teacher.prof(tchrType) primary key id;
+create dataset teacher.pstdoc(tchrType) primary 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;
+create dataset student.ugdstd(stdType) primary key id;
+create dataset student.gdstd(stdType) primary key id;
+create dataset teacher.prof(tchrType) primary key id;
+create dataset teacher.pstdoc(tchrType) primary key id;
 
 for $l in dataset('Metadata.Dataset')
 where $l.DataverseName='student' or $l.DataverseName='teacher'
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
index 4bba053..25e5d67 100644
--- 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
@@ -18,7 +18,7 @@
 dept:string
 }
 
-create dataset test.employee(Emp) partitioned by key id;
+create dataset test.employee(Emp) primary key id;
 
 load dataset test.employee
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 10985e3..8b4a32d 100644
--- 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
@@ -22,8 +22,8 @@
 id : int32
 }
 
-create dataset test.t1(testtype) partitioned by key id;
-create dataset fest.t1(testtype) partitioned by key id;
+create dataset test.t1(testtype) primary key id;
+create dataset fest.t1(testtype) primary key id;
 
 insert into dataset test.t1({"id":24});
 insert into dataset test.t1({"id":23});
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
index 26556e0..8e42043 100644
--- 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
@@ -20,8 +20,8 @@
 id : int32
 }
 
-create dataset test.t1(testtype) partitioned by key id;
-create dataset fest.t1(testtype) partitioned by key id;
+create dataset test.t1(testtype) primary key id;
+create dataset fest.t1(testtype) primary key id;
 
 insert into dataset test.t1({"id":24});
 insert into dataset test.t1({"id":23});
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
index 0d3bd53..69dd67d 100644
--- 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
@@ -21,8 +21,8 @@
 id : int32
 }
 
-create dataset test.t1(testtype) partitioned by key id;
-create dataset fest.t1(testtype) partitioned by key id;
+create dataset test.t1(testtype) primary key id;
+create dataset fest.t1(testtype) primary key id;
 
 insert into dataset test.t1({"id":24});
 insert into dataset test.t1({"id":23});
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
index 335f11c..6a0cf97 100644
--- 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
@@ -33,17 +33,17 @@
   text: string
 }
 
-create dataset test1.t1(testtype) partitioned by key id;
+create dataset test1.t1(testtype) primary key id;
 
-create dataset test2.t2(testtype) partitioned by key id;
+create dataset test2.t2(testtype) primary key id;
 
-create dataset test2.t3(testtype) partitioned by key id;
+create dataset test2.t3(testtype) primary key id;
 
-create dataset test1.t2(testtype) partitioned by key id;
+create dataset test1.t2(testtype) primary key id;
 
-create dataset test1.t3(testtype) partitioned by key id;
+create dataset test1.t3(testtype) primary key id;
 
-create dataset test2.t4(testtype) partitioned by key id;
+create dataset test2.t4(testtype) primary key id;
 
 create external dataset test1.TwitterData(Tweet)
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 7b14957..860dd74 100644
--- 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
@@ -20,7 +20,7 @@
 };
 
 create dataset test.Customers(CustomerType)
-partitioned by key cid;
+primary key cid;
 
 drop dataset test.Customers;
 
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
index 7eebbaf..2395a48 100644
--- 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
@@ -42,10 +42,10 @@
 };
 
 create dataset test1.Customers(CustomerType)
-partitioned by key cid;
+primary key cid;
 
 create dataset test2.Customers(CustomerType)
-partitioned by key cid;
+primary key cid;
 
 load dataset test1.Customers
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 89180ef..3c96539 100644
--- 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
@@ -14,7 +14,7 @@
 
 write output to nc1:"rttest/cross-dataverse_insert_from_source_dataset.adm";
 
-create dataset test.t1(testtype) partitioned by key id;
+create dataset test.t1(testtype) primary key id;
 
 insert into dataset test.t1({"id":456,"name":"Roger"});
 insert into dataset test.t1({"id":351,"name":"Bob"});
@@ -22,7 +22,7 @@
 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;
+create dataset test.t2(testtype) primary key id;
 
 insert into dataset test.t2({"id":438,"name":"Ravi"});
 insert into dataset test.t2({"id":321,"name":"Bobby"});
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
index d09755a..197baaa 100644
--- 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
@@ -25,7 +25,7 @@
 };
 
 create dataset test1.Customers(CustomerType)
-partitioned by key cid;
+primary key cid;
 
 
 create type test2.OrderType as open {
@@ -39,7 +39,7 @@
 }
 
 create dataset test2.Orders(OrderType)
-partitioned by key oid;
+primary key oid;
 
 
 load dataset test1.Customers
@@ -57,4 +57,4 @@
 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, $o.cid}}}
+return {"cust_name":$c.name, "cust_age": $c.age, "order_total":$o.total, "orderList":[$o.oid, $o.cid]}
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/co.aql b/asterix-app/src/test/resources/runtimets/queries/custord/co.aql
index 879b2b8..2b9cc6b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/co.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/co.aql
@@ -37,11 +37,11 @@
 }
 
 create dataset Customers3(CustomerType) 
-  partitioned by key cid;
+  primary key cid;
 create dataset Orders3(OrderType)
-  partitioned by key oid;
+  primary key oid;
 create dataset CustomerOrders3(CustomerOrdersType)
-  partitioned by key cid;
+  primary key cid;
 
 write output to nc1:"rttest/custord_co.adm";
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_01.aql b/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_01.aql
index decc8bb..bcc4079 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_01.aql
@@ -37,11 +37,11 @@
 }
 
 create dataset Customers1(CustomerType) 
-  partitioned by key cid;
+  primary key cid;
 create dataset Orders1(OrderType)
-  partitioned by key oid;
+  primary key oid;
 create dataset CustomerOrders1(CustomerOrdersType)
-  partitioned by key cid;
+  primary key cid;
 
 load dataset Customers1 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_02.aql b/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_02.aql
index 2ac6910..481adf4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_02.aql
@@ -37,11 +37,11 @@
 }
 
 create dataset Customers2(CustomerType) 
-  partitioned by key cid;
+  primary key cid;
 create dataset Orders2(OrderType)
-  partitioned by key oid;
+  primary key oid;
 create dataset CustomerOrders2(CustomerOrdersType)
-  partitioned by key cid;
+  primary key cid;
 
 load dataset Customers2 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_03.aql b/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_03.aql
index 324dbb0..92a049d5 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/denorm-cust-order_03.aql
@@ -37,11 +37,11 @@
 }
 
 create dataset Customers3(CustomerType) 
-  partitioned by key cid;
+  primary key cid;
 create dataset Orders3(OrderType)
-  partitioned by key oid;
+  primary key oid;
 create dataset CustomerOrders3(CustomerOrdersType)
-  partitioned by key cid;
+  primary key cid;
 
 load dataset Customers3 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/freq-clerk.aql b/asterix-app/src/test/resources/runtimets/queries/custord/freq-clerk.aql
index cd4ef0e..9bc318a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/freq-clerk.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/freq-clerk.aql
@@ -28,7 +28,7 @@
 }
 
 create dataset CustomerOrders(CustomerOrderType) 
-  partitioned by key cid;
+  primary key cid;
 
 
 load dataset CustomerOrders
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/join_q_01.aql b/asterix-app/src/test/resources/runtimets/queries/custord/join_q_01.aql
index ddde56e..f5d2080 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/join_q_01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/join_q_01.aql
@@ -47,4 +47,4 @@
 for $o in dataset('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, $o.cid}}} 
+return {"cust_name":$c.name, "cust_age": $c.age, "order_total":$o.total, "orderList":[$o.oid, $o.cid]} 
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/load-test.aql b/asterix-app/src/test/resources/runtimets/queries/custord/load-test.aql
index 5f73e4b..6cafbe0 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/load-test.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/load-test.aql
@@ -21,9 +21,9 @@
 }
 
 create dataset c1(CustomerType) 
-  partitioned by key cid;
+  primary key cid;
 create dataset c2(CustomerType) 
-  partitioned by key cid;  
+  primary key cid;  
   
 load dataset c1 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/order_q_03.aql b/asterix-app/src/test/resources/runtimets/queries/custord/order_q_03.aql
index b930a10..52bc6d2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/order_q_03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/order_q_03.aql
@@ -26,4 +26,4 @@
 let $c2 := {{ $o.orderstatus, $o.clerk}}
 let $c3 := [$o.heList, $o.openlist, $o.loc, $o.line, $o.poly, $o.lastorder]
 let $c4 := [$o.heList, $o.openlist, $o.loc, $o.line, $o.poly, $o.lastorder]
-return { "orderid": $o.oid, "ordertot":$o.total, "list": $c1, "item1": $c1[0], "item1": $c1[?], "item2": $c1[1], "item3": $c1[2]}
+return { "orderid": $o.oid, "ordertot":$o.total, "list": $c1, "item1": $c1[0], "item2": $c1[1], "item3": $c1[2]}
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/order_q_04.aql b/asterix-app/src/test/resources/runtimets/queries/custord/order_q_04.aql
index b2d55d9..e2fd5b6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/order_q_04.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/order_q_04.aql
@@ -26,4 +26,4 @@
 let $c2 := {{ $o.orderstatus, $o.clerk}}
 let $c3 := [$o.heList, $o.openlist, $o.loc, $o.line, $o.poly, $o.lastorder]
 let $c4 := [$o.heList, $o.openlist, $o.loc, $o.line, $o.poly, $o.lastorder]
-return { "orderid": $o.oid, "ordertot":$o.total, "list": $c3, "item1": $c3[0], "item1": $c3[?], "item2": $c3[1], "item5": $c3[5], "item10": $c3[10]}
+return { "orderid": $o.oid, "ordertot":$o.total, "list": $c3, "item1": $c3[0], "item2": $c3[1], "item5": $c3[5], "item10": $c3[10]}
diff --git a/asterix-app/src/test/resources/runtimets/queries/custord/order_q_05.aql b/asterix-app/src/test/resources/runtimets/queries/custord/order_q_05.aql
index 5693312..481c1fd 100644
--- a/asterix-app/src/test/resources/runtimets/queries/custord/order_q_05.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/custord/order_q_05.aql
@@ -24,4 +24,4 @@
 for $o in dataset('Orders')
 let $c1 := []
 let $c2 := {{}}
-return { "orderid": $o.oid, "ordertot":$o.total, "emptyorderedlist": $c1, "emptyunorderedlist": $c2, "olist_item1": $c1[0], "olist_item1": $c1[?], "olist_item5": $c1[4], "ulist_item1": $c2[?]}
+return { "orderid": $o.oid, "ordertot":$o.total, "emptyorderedlist": $c1, "emptyunorderedlist": $c2, "olist_item1": $c1[0], "olist_item5": $c1[4], "ulist_item1": $c2[?]}
diff --git a/asterix-app/src/test/resources/runtimets/queries/dapd/q3.aql b/asterix-app/src/test/resources/runtimets/queries/dapd/q3.aql
index 23e4557..63b9119 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dapd/q3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dapd/q3.aql
@@ -24,7 +24,7 @@
 }
 
 create dataset User(UserType)
- partitioned by key name;
+ primary key name;
 
 load dataset User 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/create-drop-cltype.aql b/asterix-app/src/test/resources/runtimets/queries/dml/create-drop-cltype.aql
new file mode 100644
index 0000000..f6c6e91
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/create-drop-cltype.aql
@@ -0,0 +1,40 @@
+/*
+ * Description  : Create and drop and recreate the same closed type, here type has optional fields.
+ *              : verify correctness by querying metadata.
+ * Date         : 11th Feb 2013
+ * Expected Res : Success
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as closed {
+id : int32,
+salary : double ?,
+name : string,
+durtn : duration ?,
+inter : interval,
+dt : date ?,
+tm : time,
+pt : point ?
+}
+
+drop type TestType;
+
+create type TestType as closed {
+id : int32,
+salary : double ?,
+name : string,
+durtn : duration ?,
+inter : interval,
+dt : date ?,
+tm : time,
+pt : point ?
+}
+
+write output to nc1:"rttest/dml_create-drop-cltype.adm";
+
+for $l in dataset('Metadata.Datatype')
+where $l.DatatypeName = 'TestType'
+return $l
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/create-drop-opntype.aql b/asterix-app/src/test/resources/runtimets/queries/dml/create-drop-opntype.aql
new file mode 100644
index 0000000..0ef6e93
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/create-drop-opntype.aql
@@ -0,0 +1,40 @@
+/*
+ * Description  : Create and drop and recreate the same open type, here type has optional fields.
+ *              : verify correctness by querying metadata.
+ * Date         : 11th Feb 2013
+ * Expected Res : Success
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open {
+id : int32,
+salary : double ?,
+name : string,
+durtn : duration ?,
+inter : interval,
+dt : date ?,
+tm : time,
+pt : point ?
+}
+
+drop type TestType;
+
+create type TestType as open {
+id : int32,
+salary : double ?,
+name : string,
+durtn : duration ?,
+inter : interval,
+dt : date ?,
+tm : time,
+pt : point ?
+}
+
+write output to nc1:"rttest/dml_create-drop-opntype.adm"; 
+
+for $l in dataset('Metadata.Datatype')
+where $l.DatatypeName = 'TestType'
+return $l
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset-with-index.aql b/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset-with-index.aql
index ab6b6c9..e642073 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset-with-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset-with-index.aql
@@ -22,7 +22,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset.aql b/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset.aql
index 1a445bf..ff66d65 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/delete-from-loaded-dataset.aql
@@ -22,7 +22,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/drop-empty-secondary-indexes.aql b/asterix-app/src/test/resources/runtimets/queries/dml/drop-empty-secondary-indexes.aql
new file mode 100644
index 0000000..b25f028
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/drop-empty-secondary-indexes.aql
@@ -0,0 +1,37 @@
+/*
+ * Description     : Drop empty secondary index.
+ * Expected Result : Success
+ * Date            : 8th Feb 2013
+ *
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open {
+id : int32,
+name : string,
+locn : point,
+zip : string
+}
+
+write output to nc1:"rttest/dml_drop-empty-secondary-indexes.adm";
+
+create dataset t1(TestType) primary key id;
+
+create index rtree_index_point on t1(locn) type rtree;
+
+create index keyWD_indx on t1(name) type keyword;
+
+create index secndIndx on t1(zip);
+
+drop index t1.rtree_index_point;
+
+drop index t1.keyWD_indx;
+
+drop index t1.secndIndx;
+
+for $l in dataset('Metadata.Index')
+where $l.IsPrimary=false
+return $l;
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/drop-index.aql b/asterix-app/src/test/resources/runtimets/queries/dml/drop-index.aql
index 0c87734..8b99487 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/drop-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/drop-index.aql
@@ -28,7 +28,7 @@
 string4:  string
 }
 
-create dataset t1(Schema) partitioned by key unique2;
+create dataset t1(Schema) primary key unique2;
 
 // Load data
 load dataset t1
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/empty-load-with-index.aql b/asterix-app/src/test/resources/runtimets/queries/dml/empty-load-with-index.aql
index 4f22e84..45ec5e6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/empty-load-with-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/empty-load-with-index.aql
@@ -29,7 +29,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create index part_index on LineItem(l_partkey);
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/empty-load.aql b/asterix-app/src/test/resources/runtimets/queries/dml/empty-load.aql
index f9db086..63739d6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/empty-load.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/empty-load.aql
@@ -29,7 +29,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create index part_index on LineItem(l_partkey);
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset-with-index.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset-with-index.aql
index 00b60cb..586226c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset-with-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset-with-index.aql
@@ -16,7 +16,7 @@
 }
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create index idx_LineID_partkey on LineID(l_linenumber);
 create index idx_LineID_suppkey on LineID(l_suppkey);
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset.aql
index 253f5e7..58548b6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-empty-dataset.aql
@@ -16,7 +16,7 @@
 }
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 insert into dataset LineID (
 let $x:=1
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_01.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_01.aql
index 7a3cce2..761066e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_01.aql
@@ -9,7 +9,7 @@
 }
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineID 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_02.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_02.aql
index 04a5043..475e6ab 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset-with-index_02.aql
@@ -28,10 +28,10 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_01.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_01.aql
index 1f211e8..7ece2ab 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_01.aql
@@ -9,7 +9,7 @@
 }
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineID 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_02.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_02.aql
index ef38109..f05844b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert-into-loaded-dataset_02.aql
@@ -21,9 +21,9 @@
 string4:  string
 }
 
-create dataset onektup(Schema) partitioned by key unique2;
+create dataset onektup(Schema) primary key unique2;
 
-create dataset tenktup1(Schema) partitioned by key unique2;
+create dataset tenktup1(Schema) primary key unique2;
 
 load dataset onektup 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
@@ -33,7 +33,7 @@
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
 (("path"="nc1://data/wisc/tenktup.adm"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
 
-create dataset tmp(Schema) partitioned by key unique2;
+create dataset tmp(Schema) primary key unique2;
 
 load dataset tmp 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert-src-dst-01.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert-src-dst-01.aql
index c3dc7ba..7c055f7 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert-src-dst-01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert-src-dst-01.aql
@@ -20,8 +20,8 @@
   id: string
 }
 
-create dataset testds01(testtype01) partitioned by key id;
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds01 ({ "id": "001" });
 insert into dataset testds01 ({ "id": "002", "name": "John Doe" });
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert.aql
index 2b4622f..a0d4d5b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert.aql
@@ -28,10 +28,10 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/insert_less_nc.aql b/asterix-app/src/test/resources/runtimets/queries/dml/insert_less_nc.aql
index 7e133ae..c646c4c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/insert_less_nc.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/insert_less_nc.aql
@@ -28,10 +28,10 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/load-from-hdfs.aql b/asterix-app/src/test/resources/runtimets/queries/dml/load-from-hdfs.aql
index 0411145..908f515 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/load-from-hdfs.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/load-from-hdfs.aql
@@ -22,7 +22,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.HDFSAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/load-with-index.aql b/asterix-app/src/test/resources/runtimets/queries/dml/load-with-index.aql
index efab267..61b455c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/load-with-index.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/load-with-index.aql
@@ -22,7 +22,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create index idx_partkey on LineItem(l_partkey);
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o-recursive.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o-recursive.aql
index 6c8264f..b2ec24f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o-recursive.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o-recursive.aql
@@ -30,9 +30,9 @@
   id: string
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
-create dataset testds2(testtype2) partitioned by key id;
+create dataset testds2(testtype2) primary key id;
 
 insert into dataset testds (
 { "id": "001", "name": "Person One", "address": {"street": "3019 DBH",  "city": "Irvine", "zip": 92697}, "department": {{ {"name":"CS", "id":299, "review":5}, {"name":"EE", "id":399} }} }
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o.aql
index a63e2df..29d7d61 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-c2o.aql
@@ -23,9 +23,9 @@
   id: string
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
-create dataset testds2(testtype2) partitioned by key id;
+create dataset testds2(testtype2) primary key id;
  
 insert into dataset testds (
 { "hobby": {{"music", "coding"}}, "id": "001", "name": "Person Three"}
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-closed-optional.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-closed-optional.aql
index 94991be..b510ba4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-closed-optional.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-closed-optional.aql
@@ -13,7 +13,7 @@
   id: string
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
 insert into dataset testds (
 { "id": "001", "name": "Person One"}
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert.aql
index 12248dd..9301ac5 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert.aql
@@ -13,7 +13,7 @@
   name: string
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
  
  insert into dataset testds (
  { "id": "001", "name": "Person Three", "hobbies": {{"scuba", "music"}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert2.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert2.aql
index 1903bf2..e673c57 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-insert2.aql
@@ -13,7 +13,7 @@
 	id:int32
 }
 
-create dataset testds(TestType) partitioned by key id;
+create dataset testds(TestType) primary key id;
 
 insert into dataset testds( for $i in range(1,10) return { "id":$i,"name":"John Doe" });
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-noexpand.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-noexpand.aql
index c6ff1cd..bc408be 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-noexpand.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-noexpand.aql
@@ -14,7 +14,7 @@
   id: string
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
 insert into dataset testds (
 { "id": "001", "name": "Person One"}
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c-recursive.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c-recursive.aql
index 2070e20..92d2bce 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c-recursive.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c-recursive.aql
@@ -31,9 +31,9 @@
   department: {{Dept}}?
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
-create dataset testds2(testtype2) partitioned by key id;
+create dataset testds2(testtype2) primary key id;
 
 insert into dataset testds (
 { "id": "001", "name": "Person One", "address": {"street": "3019 DBH",  "city": "Irvine", "zip": 92697}, "department": {{ {"name":"CS", "id":299}, {"name":"EE", "id":399} }} }
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql
index 015aa7b..ae69e17 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2c.aql
@@ -21,9 +21,9 @@
   name: string
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
-create dataset testds2(testtype2) partitioned by key id; 
+create dataset testds2(testtype2) primary key id; 
  
 insert into dataset testds (
 { "id": "001",  "hobby": {{"music"}}, "name": "Person Three"}
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2o.aql b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2o.aql
index 545790b..c836a69 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2o.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/opentype-o2o.aql
@@ -21,9 +21,9 @@
   hobby: string
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
-create dataset testds2(testtype2) partitioned by key id;
+create dataset testds2(testtype2) primary key id;
  
 insert into dataset testds (
 { "name": "Person One",  "id": "001", "hobby": "music"}
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
index e0a0695..3a2ad40 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/query-issue205.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/query-issue205.aql
@@ -21,7 +21,7 @@
 }
 
 create dataset Employees(EmployeeType)
-  partitioned by key id;
+  primary 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 });
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-btree-secondary-index-nullable.aql b/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-btree-secondary-index-nullable.aql
index a35c8e5..36df10a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-btree-secondary-index-nullable.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-btree-secondary-index-nullable.aql
@@ -24,7 +24,7 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index-nullable.aql b/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index-nullable.aql
index fc30529..c44c3e8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index-nullable.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/scan-delete-rtree-secondary-index-nullable.aql
@@ -21,7 +21,7 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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 4e2ca6c..b6bc17b 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
@@ -15,7 +15,7 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-btree-secondary-index-nullable.aql b/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-btree-secondary-index-nullable.aql
index d5d22d3..dde8892 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-btree-secondary-index-nullable.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-btree-secondary-index-nullable.aql
@@ -24,8 +24,8 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
-create dataset CustomersMini(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
+create dataset CustomersMini(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index-nullable.aql b/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index-nullable.aql
index 161439a..a3d38eb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index-nullable.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/dml/scan-insert-rtree-secondary-index-nullable.aql
@@ -26,14 +26,14 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
 (("path"="nc1://data/spatial/spatialDataNulls.json"),("format"="adm")) pre-sorted;
 
 create dataset MyMiniData(MyMiniRecord)
-  partitioned by key id;
+  primary key id;
 
 create index rtree_index_point on MyMiniData(point) type rtree;
 
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 f1bc29d..0ed6488 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
@@ -20,14 +20,14 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
 (("path"="nc1://data/spatial/spatialData.json"),("format"="adm")) pre-sorted;
 
 create dataset MyMiniData(MyMiniRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyMiniData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/delete-rtree.aql b/asterix-app/src/test/resources/runtimets/queries/failure/delete-rtree.aql
index fb2c701..85616e4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/failure/delete-rtree.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/delete-rtree.aql
@@ -12,7 +12,7 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 create index rtree_index on MyData(loc) type rtree;
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/delete.aql b/asterix-app/src/test/resources/runtimets/queries/failure/delete.aql
index 3da88f8..125fd99 100644
--- a/asterix-app/src/test/resources/runtimets/queries/failure/delete.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/delete.aql
@@ -23,7 +23,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/insert-rtree.aql b/asterix-app/src/test/resources/runtimets/queries/failure/insert-rtree.aql
index 2ec32f4..9530df5 100644
--- a/asterix-app/src/test/resources/runtimets/queries/failure/insert-rtree.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/insert-rtree.aql
@@ -17,7 +17,7 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
@@ -25,7 +25,7 @@
 
 
 create dataset MyMiniData(MyMiniRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyMiniData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/insert.aql b/asterix-app/src/test/resources/runtimets/queries/failure/insert.aql
index a0ce842..0309b7c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/failure/insert.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/insert.aql
@@ -29,10 +29,10 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 create dataset LineID(LineIDType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/failure/q1_pricing_summary_report_failure.aql b/asterix-app/src/test/resources/runtimets/queries/failure/q1_pricing_summary_report_failure.aql
index a0c7f87..58db4b8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/failure/q1_pricing_summary_report_failure.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/failure/q1_pricing_summary_report_failure.aql
@@ -24,7 +24,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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..fe0e9e5
--- /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"
+(("output-type-name"="TweetType"),("fs"="localfs"),("path"="nc1://data/twitter/obamatweets.adm"),("format"="adm"),("tuple-interval"="10"))
+primary 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..d72e623
--- /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"))
+primary key id;
+
+begin feed TweetFeed; 
+
+write output to nc1:"rttest/feeds_feeds_02.adm";
+
+for $x in dataset('TweetFeed')
+return $x
+
+drop dataverse feeds;
diff --git a/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_03.aql b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_03.aql
new file mode 100644
index 0000000..615ee83
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/feeds/feeds_03.aql
@@ -0,0 +1,34 @@
+/*
+ * Description  : Create a feed dataset with an associated function and verify contents in Metadata
+ * Expected Res : Success
+ * Date         : 24th Dec 2012
+ */
+drop dataverse feeds if exists;
+create dataverse feeds;
+use dataverse feeds;
+
+create type TweetType as closed {
+  id: string,
+  username : string,
+  location : string,
+  text : string,
+  timestamp : string
+}      
+
+create function feed_processor($x) {
+$x
+}
+
+create feed dataset TweetFeed(TweetType)
+using "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory"
+(("output-type-name"="TweetType"),("fs"="localfs"),("path"="nc1://data/twitter/obamatweets.adm"),("format"="adm"),("tuple-interval"="10"))
+apply function feed_processor@1
+primary 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..bea88fb
--- /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"))
+primary 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..a9f3236
--- /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"))
+primary 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/fuzzyjoin/dblp-1_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_1.aql
index 8438ae9..ffabe64 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.1.aql
index d575424..a74bc3e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.aql
index f0b43d1..53771c1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.aql
index a96e933..923959b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-1_2.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.1_5.3.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.1_5.3.1.aql
index f424166..3c7bb5b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.1_5.3.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.1_5.3.1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.2.aql
index 05304c5..d0eebcb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2.2.aql
@@ -17,8 +17,8 @@
   rank: int32
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset TOKENSRANKEDADM(TOKENSRANKEDADMType) partitioned by key rank;
+create dataset DBLP(DBLPType) primary key id;
+create dataset TOKENSRANKEDADM(TOKENSRANKEDADMType) primary key rank;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_1.aql
index be6073b..b5ae4c6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_2.aql
index 9d31f4a..d50b67c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_2.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_3.aql
index 4bc6836..2e57a79 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_3.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_4.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_4.aql
index 149a9b4..7f59c30 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_4.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_4.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.1.aql
index 90e1b15..4f53db6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.2.aql
index 2771589..67bd952 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.2.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.1.aql
index 57cdab4..9944c93 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.aql
index e4e8cfd..0319117 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.3.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.aql
index 8d3c4c3..9a10925 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-2_5.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.1.aql
index e65952d..2de6807 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.2.aql
index 4a98706..a3b5bc5 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.2.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.aql
index d998928..26f5e46 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-3_1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-aqlplus_1.aql
index fa0bfac..dd88883 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-aqlplus_1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 7bf7d5f..abd3425 100644
--- 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
@@ -15,7 +15,7 @@
   id: int32
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_1.aql
index a899a80..288194c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_2.aql
index 4c30bb7..0010b8b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_2.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_3.aql
index 5c49fd2..aa3c661 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_3.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_4.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_4.aql
index fa8501c..2aa331c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_4.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_4.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.1.aql
index 97d163f..a8f5eec 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.2.aql
index 0329a87..d724b57 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.2.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.1.aql
index 9d9c141..57dbb53 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 
 load dataset DBLP
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.aql
index 11d4327..fa9f11c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.3.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.aql
index 603077e..40fd306 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-2_5.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_1.aql
index 2a3f6ec..59a881b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_2.aql
index e942aa0..9352c3b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_2.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_3.aql
index dbbc1b1..c1c6322 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_3.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_4.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_4.aql
index a703037..75fe12b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_4.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_4.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.1.aql
index c6d61e2..bfed5c6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.2.aql
index f881151..b683acb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.2.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.1.aql
index b0884f2..3134c41 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.aql
index 46bd31d..97e16c9 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.3.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.1.aql
index c8ed34b..175e4b1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.aql
index e4eab9d..e471d69 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.4.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.aql
index 55d508b..588591d 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-3_5.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_1.aql
index 30445bf..0195185 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_2.aql
index 01ee281..085d139 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_2.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_3.aql
index 4439af1..d379cc4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-aqlplus_3.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-dblp-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-dblp-aqlplus_1.aql
index 77e32a2..cb774be 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-dblp-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-csx-dblp-aqlplus_1.aql
@@ -20,8 +20,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-lookup_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-lookup_1.aql
index 274f0c2..edec926 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-lookup_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/dblp-lookup_1.aql
@@ -12,7 +12,7 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
 load dataset DBLP
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/events-users-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/events-users-aqlplus_1.aql
index 500454f..b31ba58 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/events-users-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/events-users-aqlplus_1.aql
@@ -22,7 +22,7 @@
 }}
 }
 
-create dataset User(UserType) partitioned by key name;
+create dataset User(UserType) primary key name;
 
 load dataset User
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_1.aql
index 7598987..af327b4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_1.aql
@@ -9,7 +9,7 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
+create dataset Users(UserType) primary key uid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_2.aql
index 5b3c828..2d81ddd 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_2.aql
@@ -9,7 +9,7 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
+create dataset Users(UserType) primary key uid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_3.aql
index c131c75..9785f52 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-int-aqlplus_3.aql
@@ -9,7 +9,7 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
+create dataset Users(UserType) primary key uid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.1.aql
index 6a6248f..bdcaa36 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.1.aql
@@ -9,7 +9,7 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
+create dataset Users(UserType) primary key uid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.aql
index 75eb9c8..db833d0 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_1.aql
@@ -9,7 +9,7 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
+create dataset Users(UserType) primary key uid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_2.aql
index 39168c6..9f6e758 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_2.aql
@@ -9,7 +9,7 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
+create dataset Users(UserType) primary key uid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_3.aql
index c9e4ece..e438ec8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-lot-aqlplus_3.aql
@@ -9,7 +9,7 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
+create dataset Users(UserType) primary key uid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-3_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-3_1.aql
index fa63e8e..6dd9cbc 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-3_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-3_1.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_1.aql
index 5cea93e..40fa07b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_1.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_2.aql
index 6ec3fc6..e56c48c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_2.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_3.aql
index baf6d12..01c172e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-aqlplus_3.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-vis-user-lot-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-vis-user-lot-aqlplus_1.aql
index ff94813..0746be5 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-vis-user-lot-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-int-vis-user-lot-aqlplus_1.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-3_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-3_1.aql
index 9f2fd07..6654d07 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-3_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-3_1.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_1.aql
index 1cfaccf..a289015 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_1.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_2.aql
index b5eb560..59b7c9a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_2.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_3.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_3.aql
index 5b557ee..861db2f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_3.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_3.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_4.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_4.aql
index 1353960..49ac082 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_4.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_4.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_5.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_5.aql
index 58cc81f..08e8bf8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_5.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-aqlplus_5.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_1.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_1.aql
index 01ad330..4679eca 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_1.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_1.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_2.aql b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_2.aql
index 35fde70..669284c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_2.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/fuzzyjoin/user-vis-lot-int-aqlplus_2.aql
@@ -18,8 +18,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 load dataset Users 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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..8271f1d
--- /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..4ddf511
--- /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..4a42a20
--- /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/hints/issue_251_dataset_hint_5.aql b/asterix-app/src/test/resources/runtimets/queries/hints/issue_251_dataset_hint_5.aql
new file mode 100644
index 0000000..544b37c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/hints/issue_251_dataset_hint_5.aql
@@ -0,0 +1,35 @@
+/*
+* Description  : Create an  dataset and load it from two file splits 
+                 Use hint (cardinality) for the created dataset.
+* Expected Res : Success
+* Date         : 30th 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) 
+primary key id
+hints(cardinality=200);
+
+// 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/hints_issue_251_dataset_hint_5.adm";
+
+for $paper in dataset('DBLPadm')
+order by $paper.id
+return $paper
diff --git a/asterix-app/src/test/resources/runtimets/queries/hints/issue_251_dataset_hint_6.aql b/asterix-app/src/test/resources/runtimets/queries/hints/issue_251_dataset_hint_6.aql
new file mode 100644
index 0000000..0b7c20d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/hints/issue_251_dataset_hint_6.aql
@@ -0,0 +1,28 @@
+/*
+* Description  : Create an external dataset that contains a tuples, the lines from a (*sequence*) file in HDFS.
+                 Provide hint(cardinality) when creating the dataset.
+                 Perform a word-count over the data in the dataset.
+* Expected Res : Success
+* Date         : 30th 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"="."))
+hints(cardinality=10);
+
+write output to nc1:"rttest/hints_issue_251_dataset_hint_6.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/hints/issue_251_dataset_hint_7.aql b/asterix-app/src/test/resources/runtimets/queries/hints/issue_251_dataset_hint_7.aql
new file mode 100644
index 0000000..8f4a74d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/hints/issue_251_dataset_hint_7.aql
@@ -0,0 +1,33 @@
+/*
+ * Description  : Create a feed dataset that uses the feed simulator adapter. 
+                  Use hint (cardinality) for the feed dataset.
+                  Begin ingestion using a fully qualified name and verify contents of the dataset post completion.  
+ * Expected Res : Success
+ * Date         : 30th Jan 2013
+ */
+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"))
+primary key id
+hints(cardinality=200);
+
+begin feed feeds.TweetFeed; 
+
+write output to nc1:"rttest/hints_issue_251_dataset_hint_7.adm";
+
+for $x in dataset('TweetFeed')
+return $x
+
+drop dataverse feeds;
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
index 1015e82..0800784 100644
--- 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
@@ -37,8 +37,8 @@
   items: [int32]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
-create dataset Orders(OrderType) partitioned by key oid;
+create dataset Customers(CustomerType) primary key cid;
+create dataset Orders(OrderType) primary key oid;
 
 load dataset Customers
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index d1e9824..1bf3490 100644
--- 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
@@ -25,8 +25,8 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
-create dataset CSX(CSXType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index ab79189..58fbf73 100644
--- 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
@@ -21,8 +21,8 @@
   circle: circle
 }
 
-create dataset MyData1(MyRecord) partitioned by key id;
-create dataset MyData2(MyRecord) partitioned by key id;
+create dataset MyData1(MyRecord) primary key id;
+create dataset MyData2(MyRecord) primary key id;
 
 load dataset MyData1
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-composite-key-mixed-intervals.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-composite-key-mixed-intervals.aql
index 79060d9..90d4cb9 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-composite-key-mixed-intervals.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/btree-index-composite-key-mixed-intervals.aql
@@ -20,7 +20,7 @@
 dept:string
 }
 
-create dataset employee(Emp) partitioned by key id;
+create dataset employee(Emp) primary key id;
 
 load dataset employee
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index dadb884..248c8ba 100644
--- 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
@@ -19,7 +19,7 @@
 dept:string
 }
 
-create dataset employee(Emp) partitioned by key id;
+create dataset employee(Emp) primary key id;
 
 load dataset employee
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 7b72a80..e3214de 100644
--- 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
@@ -22,7 +22,7 @@
   o_comment: string
 }
 
-create dataset Orders(OrderType) partitioned by key o_orderkey;
+create dataset Orders(OrderType) primary key o_orderkey;
 
 load dataset Orders 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/cust-index-age-nullable.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/cust-index-age-nullable.aql
index 460a212..8fb416b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/cust-index-age-nullable.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/cust-index-age-nullable.aql
@@ -17,7 +17,7 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-contains.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-contains.aql
index 54ec794..2667a07 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-contains.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-contains.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance-panic.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance-panic.aql
index 8bfc878..82f3faa 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance-panic.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance.aql
index 6077389..e905ee1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-edit-distance.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-jaccard.aql
index 314c3bd..a7832c1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ngram-jaccard.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance-panic.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance-panic.aql
index 3a3a303..553f65c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance-panic.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance.aql
index b1ce7c4..afa6e4e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-edit-distance.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-jaccard.aql
index b495ffe..9725739 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-olist-jaccard.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ulist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ulist-jaccard.aql
index 4427369..18b583a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ulist-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-ulist-jaccard.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-contains.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-contains.aql
index 888a381..6667e76 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-contains.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-contains.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-jaccard.aql
index 23c9289..7e978a8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/fuzzy-inverted-index-word-jaccard.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-contains.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-contains.aql
index ad85be7..e9b9540 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-contains.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-contains.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance-panic.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance-panic.aql
index b275423..3e637ed 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance-panic.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance.aql
index ddcdd4b..1fca0d4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-edit-distance.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-jaccard.aql
index 501ebce..1b8167b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ngram-jaccard.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance-panic.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance-panic.aql
index deb51a7..79e728f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance-panic.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance-panic.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance.aql
index bb05fc1..793d578 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-edit-distance.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-jaccard.aql
index 8e2d1e7..aacb656 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-olist-jaccard.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ulist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ulist-jaccard.aql
index 6a0e266..a6ea348 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ulist-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-ulist-jaccard.aql
@@ -20,7 +20,7 @@
 create nodegroup group1 if not exists on nc1;
 
 create dataset Customers(CustomerType) 
-  partitioned by key cid on group1;
+  primary key cid on group1;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-contains.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-contains.aql
index 348f686..f873dbb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-contains.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-contains.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-jaccard.aql
index 9852e67..051f4f8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/inverted-index-word-jaccard.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive-open.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive-open.aql
index 1a0ecbc..174c50f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive-open.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive-open.aql
@@ -15,7 +15,7 @@
 }
 
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 
 load dataset Orders 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive.aql
index ceca42e..6e4e659 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-conjunctive.aql
@@ -15,7 +15,7 @@
 }
 
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 
 load dataset Orders 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-open.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-open.aql
index 281f566..50088f4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-open.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey-open.aql
@@ -18,7 +18,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey on group1;
+  primary key o_orderkey on group1;
 
 load dataset Orders 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey.aql
index 365cfcb..9a950aa 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/orders-index-custkey.aql
@@ -15,7 +15,7 @@
 }
 
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 
 load dataset Orders 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search-open.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search-open.aql
index 099e2d2..9a1906c 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search-open.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search-open.aql
@@ -23,7 +23,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search.aql
index 62714ed..758e110 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/range-search.aql
@@ -23,7 +23,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-nullable.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-nullable.aql
index 6ca6d28..d920cfce 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-nullable.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-nullable.aql
@@ -14,7 +14,7 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
diff --git a/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-open.aql b/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-open.aql
index 44425cc..0a49ac1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-open.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-selection/rtree-secondary-index-open.aql
@@ -14,7 +14,7 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
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 c1e1890..19df2db 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
@@ -15,7 +15,7 @@
 }
 
 create dataset MyData(MyRecord)
-  partitioned by key id;
+  primary key id;
 
 load dataset MyData 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
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
index 0ea267c..c6e29e6 100644
--- 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
@@ -25,9 +25,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index f7e3a8b..46cd05c 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 734a269..f2f330e 100644
--- 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
@@ -26,9 +26,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 2e1a635..1df7a5b 100644
--- 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
@@ -25,9 +25,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 3b46c7d..a72d292 100644
--- 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
@@ -25,9 +25,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 3f025ed..ea05e33 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index ea28721..e8b4b05 100644
--- 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
@@ -25,9 +25,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 458d31c..d33fc87 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index e11b2f0..c46d534 100644
--- 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
@@ -25,9 +25,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 9732a51..c7534f3 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 1985878..ebec1d8 100644
--- 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
@@ -26,9 +26,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 013b51e..29e17bc 100644
--- 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
@@ -25,9 +25,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index a602ca1..75ebe7b 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 1c88536..9c305ec 100644
--- 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
@@ -23,9 +23,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index cd88072..048aee8 100644
--- 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
@@ -25,9 +25,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index abb5e33..96c685d 100644
--- 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
@@ -24,9 +24,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index bdac6f1..41e1d9e 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 5e679e4..64e16ba 100644
--- 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
@@ -23,9 +23,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
 
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 8fd8632..ef2730b 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 50d13f1..d8af52c 100644
--- 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
@@ -23,9 +23,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index a62c66d..c6b2252 100644
--- 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
@@ -24,9 +24,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 8c6570f..efdb925 100644
--- 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
@@ -23,9 +23,9 @@
   children: [ { name: string, age: int32? } ]
 }
 
-create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Customers(CustomerType) primary key cid;
   
-create dataset Customers2(CustomerType) partitioned by key cid;
+create dataset Customers2(CustomerType) primary key cid;
 
 load dataset Customers 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 3ac3583..b50a92b 100644
--- 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
@@ -25,9 +25,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index 7060fe6..6063e0b 100644
--- 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
@@ -24,9 +24,9 @@
   misc: string
 }
 
-create dataset DBLP(DBLPType) partitioned by key id;
+create dataset DBLP(DBLPType) primary key id;
 
-create dataset CSX(CSXType) partitioned by key id;
+create dataset CSX(CSXType) primary key id;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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..2127117
--- /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) 
+primary 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/nested-loop-join_01.aql b/asterix-app/src/test/resources/runtimets/queries/misc/nested-loop-join_01.aql
index f148d2e..a2e2c1d 100644
--- 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
@@ -16,8 +16,8 @@
   interests: {{string}}
 }
 
-create dataset Users(UserType) partitioned by key uid;
-create dataset Visitors(VisitorType) partitioned by key vid;
+create dataset Users(UserType) primary key uid;
+create dataset Visitors(VisitorType) primary key vid;
 
 
 load dataset Users 
diff --git a/asterix-app/src/test/resources/runtimets/queries/misc/partition-by-nonexistent-field.aql b/asterix-app/src/test/resources/runtimets/queries/misc/partition-by-nonexistent-field.aql
new file mode 100644
index 0000000..10dbfc1
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/misc/partition-by-nonexistent-field.aql
@@ -0,0 +1,20 @@
+/*
+ * Description    : Tries to partition a dataset by a non-existent field
+ * Expected Result: An error reporting that this is not allowed
+ * Author: zheilbron
+ */
+ 
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type TestType as open{
+name1:string
+}
+
+create dataset testds(TestType) primary key id;
+
+insert into dataset testds({"name1":"John","name2":"Smith"});
+
+for $l in dataset('testds')
+return $l
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/nestrecords/nestrecord.aql b/asterix-app/src/test/resources/runtimets/queries/nestrecords/nestrecord.aql
index c0b5e06..e038aeb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/nestrecords/nestrecord.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/nestrecords/nestrecord.aql
@@ -20,7 +20,7 @@
   address: AddressType?
 }
 
-create dataset testds(testtype) partitioned by key id;
+create dataset testds(testtype) primary key id;
 
 insert into dataset testds (
 { "id": "001", "name": "Person One", "address": {"street": "3019 DBH",  "city": "Irvine", "zip": 92697} }
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-w-optional.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-w-optional.aql
index 354757d..c5fb80c1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-w-optional.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-w-optional.aql
@@ -18,9 +18,9 @@
 optnl_fld:string?
 }
 
-create dataset T1(TestType) partitioned by key id;
+create dataset T1(TestType) primary key id;
 
-create dataset T2(TestType) partitioned by key id;
+create dataset T2(TestType) primary key id;
 
 insert into dataset T1({
 "id":1234,
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-wo-optional.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-wo-optional.aql
index 9d4b90a..b31fe88 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-wo-optional.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c-wo-optional.aql
@@ -19,9 +19,9 @@
 optnl_fld:string?
 }
 
-create dataset T1(TestType) partitioned by key id;
+create dataset T1(TestType) primary key id;
 
-create dataset T2(TestType) partitioned by key id;
+create dataset T2(TestType) primary key id;
 
 insert into dataset T1({
 "id":1234,
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c.aql
index 83888f3..9f923e7 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/c2c.aql
@@ -17,10 +17,10 @@
 }
 
 // source dataset
-create dataset T1(TestType) partitioned by key id;
+create dataset T1(TestType) primary key id;
 
 // target dataset
-create dataset T2(TestType) partitioned by key id;
+create dataset T2(TestType) primary key id;
 
 insert into dataset T1({
 "id":1234,
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list-ordered01.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list-ordered01.aql
index 27935e0..b51c1fe 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list-ordered01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list-ordered01.aql
@@ -22,7 +22,7 @@
 batters:[[BatterType]]
 }
 
-create dataset T1(TestType) partitioned by key id;
+create dataset T1(TestType) primary key id;
 
 insert into dataset T1({
 "id":1234,
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list01.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list01.aql
index 7ba1641..82823ce 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list01.aql
@@ -22,7 +22,7 @@
 batters:{{BatterType}}
 }
 
-create dataset T1(TestType) partitioned by key id;
+create dataset T1(TestType) primary key id;
 
 insert into dataset T1({
 "id":1234,
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list02.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list02.aql
index 47dd921..45e4bac 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list02.aql
@@ -22,7 +22,7 @@
 batters:[[BatterType]]
 }
 
-create dataset T1(TestType) partitioned by key id;
+create dataset T1(TestType) primary key id;
 
 insert into dataset T1({
 "id":1234,
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list03.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list03.aql
index 94a87c0..94faa44 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/heterog-list03.aql
@@ -23,7 +23,7 @@
 batters:[[BatterType]]?
 }
 
-create dataset T1(TestType) partitioned by key id;
+create dataset T1(TestType) primary key id;
 
 insert into dataset T1({
 "id":1234,
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-01.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-01.aql
index 0d26b5d..55d0497 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-01.aql
@@ -16,7 +16,7 @@
 name : string
 }
 
-create dataset testds(testType) partitioned by key id;
+create dataset testds(testType) primary key id;
 
 
 insert into dataset testds({"id": 123, "name": "John Doe", "hobbies": {{ "scuba", "music" }} }
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-12.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-12.aql
index ae21794..087ca36 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-12.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-12.aql
@@ -22,9 +22,9 @@
 name : string
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds02 (
 { "id": "001", "name": "Person One", "hobbies": {{"scuba", "music"}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-14.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-14.aql
index 6c517ca..7038437 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-14.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-14.aql
@@ -19,9 +19,9 @@
   id: string  
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds01 (
 { "id": "001" }
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-15.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-15.aql
index 2ac2567..d3547e2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-15.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-15.aql
@@ -26,7 +26,7 @@
 lat_lon: point
 }
 
-create dataset tdtst(Schema) partitioned by key id_32; 
+create dataset tdtst(Schema) primary key id_32; 
 
 insert into dataset tdtst(
 let $f1:=time("10:50:56:200+05:00")
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-16.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-16.aql
index 5e1a591..d07fce0 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-16.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-16.aql
@@ -26,7 +26,7 @@
 lat_lon: point
 }
 
-create dataset tdtst(Schema) partitioned by key id_32; 
+create dataset tdtst(Schema) primary key id_32; 
 
 insert into dataset tdtst(
 let $f1:=time("10:50:56:200+05:00")
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-17.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-17.aql
index a590cf1..da83e0f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-17.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-17.aql
@@ -22,7 +22,7 @@
 lat_lon: point
 }
 
-create dataset tdtst(Schema) partitioned by key id_32; 
+create dataset tdtst(Schema) primary key id_32; 
 
 insert into dataset tdtst(
 let $f1:=time("10:50:56:200+05:00")
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-19.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-19.aql
index b406663..1d93992 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-19.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-19.aql
@@ -15,7 +15,7 @@
 id:int32
 }
 
-create dataset dtst01(TestType) partitioned by key id;
+create dataset dtst01(TestType) primary key id;
 
 insert into dtst01({"id":137});
 insert into dtst01({"id":117});
@@ -30,7 +30,7 @@
 dob:date
 }
 
-create dataset employee(Emp) partitioned by key id;
+create dataset employee(Emp) primary key id;
 
 insert into dataset employee({"id":201,"name":"John Doe","age":32,"sex":"M","dob":"1-1-82"});
 insert into dataset employee({"id":202,"name":"John Smith","age":30,"sex":"M","dob":"1-1-82"});
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-20.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-20.aql
index 29b4366..7f1be27 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-20.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-20.aql
@@ -16,7 +16,7 @@
 id:int32
 }
 
-create dataset dtst01(TestType) partitioned by key id;
+create dataset dtst01(TestType) primary key id;
 
 create type Emp as open {
 id:int32,
@@ -26,7 +26,7 @@
 dob:date?
 }
 
-create dataset employee(Emp) partitioned by key id;
+create dataset employee(Emp) primary key id;
 
 insert into dataset employee({"id":201,"name":"John Doe","age":32,"sex":"M","dob":date("1975-01-11")});
 insert into dataset employee({"id":202,"name":"John Smith","age":30,date("1982-05-23")});
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-21.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-21.aql
index c52344e..3d955c8 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-21.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-21.aql
@@ -14,7 +14,7 @@
 id:int32
 }
 
-create dataset dtst01(TestType) partitioned by key id;
+create dataset dtst01(TestType) primary key id;
 
 create type Emp as open {
 id:int32,
@@ -24,7 +24,7 @@
 dob:date
 }
 
-create dataset employee(Emp) partitioned by key id;
+create dataset employee(Emp) primary key id;
 
 insert into dataset employee({"id":201,"name":"John Doe","age":32,"sex":"M","dob":date("1975-01-11")});
 insert into dataset employee({"id":202,"name":"John Smith","age":30,"sex":"M","dob":date("1982-07-12")});
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-22.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-22.aql
index cd9ac44..0b4c31f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-22.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-22.aql
@@ -20,7 +20,7 @@
 dob:date?
 }
 
-create dataset employee(Emp) partitioned by key id;
+create dataset employee(Emp) primary key id;
 
 //date("YYYY-MM-DD")
 insert into dataset employee({"id":201,"name":"John Doe","age":37,"dept":"HR","sex":"M","dob":date("1975-11-02")});
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-24.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-24.aql
index 7012a5a..4123cf2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-24.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-24.aql
@@ -17,7 +17,7 @@
 opt_tag : {{ string }}
 }
 
-create dataset testds(testType) partitioned by key id;
+create dataset testds(testType) primary key id;
 
 insert into dataset testds({"id": 32,"name": "UCI","opt_tag":{{"optional text","put any text here","and more"}}});
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-25.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-25.aql
index b29b63a..ec0d4cd 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-25.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-25.aql
@@ -17,7 +17,7 @@
 opt_tag : {{ string }}?
 }
 
-create dataset testds(testType) partitioned by key id;
+create dataset testds(testType) primary key id;
 
 insert into dataset testds({"id": 32,"name": "UCI","opt_tag":{{"optional text","put any text here","and more"}}});
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-26.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-26.aql
index f19e4a7..486b76e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-26.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-26.aql
@@ -18,7 +18,7 @@
 opt_tag : {{ string }}?
 }
 
-create dataset testds(testType) partitioned by key id;
+create dataset testds(testType) primary key id;
 
 insert into dataset testds({"id": 32,"name": "UCI"});
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-28.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-28.aql
index 8fdab75..acef21e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-28.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-28.aql
@@ -20,9 +20,9 @@
 name : string
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds02 (
 { "id": "001", "name": "Person One", "hobbies": {{"scuba", "music"}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-29.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-29.aql
index 9560430..5047342 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-29.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-29.aql
@@ -20,9 +20,9 @@
 name : string
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds02 (
 { "id": "001", "name": "Person One", "hobbies": {{"scuba", "music"}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-30.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-30.aql
index 42aa2e6..e52be74 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-30.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-30.aql
@@ -19,9 +19,9 @@
 name : string
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds02 (
 { "id": "011", "name": "John Doe", "hobbies": {{"scuba", "music"}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-31.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-31.aql
index 03b1754..5d5fa33 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-31.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-31.aql
@@ -18,9 +18,9 @@
 name : string
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds02 (
 { "id": "011", "name": "John Doe", "hobbies": {{"scuba", "music"}}}
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-32.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-32.aql
index f101e47..a79c53d 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-32.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-32.aql
@@ -23,9 +23,9 @@
 interests : {{string}}
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds02 (
 { "id": "011", "name": "John Doe", "sex":"Male", "dept":"HR", "salary":80000,"interests":{{"hiking","scuba","painting","biking"}}});
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-33.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-33.aql
index b75e6c6..809c93e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-33.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/open-closed-33.aql
@@ -24,9 +24,9 @@
 interests : {{string}}?
 }
 
-create dataset testds01(testtype01) partitioned by key id;
+create dataset testds01(testtype01) primary key id;
 
-create dataset testds02(testtype02) partitioned by key id;
+create dataset testds02(testtype02) primary key id;
 
 insert into dataset testds02 (
 { "id": "011", "name": "John Doe", "sex":"Male", "dept":"HR", "salary":80000,"interests":{{"hiking","scuba","painting","biking"}}});
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
index e46286c..2094b4a 100644
--- 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
@@ -26,7 +26,7 @@
 }
 
 create dataset TweetMessages(TweetMessageType)
-partitioned by key tweetid;
+primary key tweetid;
 
 load dataset TweetMessages
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue236.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue236.aql
new file mode 100644
index 0000000..7e859af
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue236.aql
@@ -0,0 +1,52 @@
+/*
+ * Description  : This test case is to verify the fix for issue236
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=236
+ * Expected Res : Success
+ * Date         : 20 Dec. 2012
+ */
+
+drop dataverse SocialNetworkData if exists;
+
+create dataverse SocialNetworkData;
+use dataverse SocialNetworkData;
+
+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 closed {
+tweetid: string,
+tweetid-copy: string,
+user: TwitterUserType,
+sender-location: point?,
+send-time: datetime,
+send-time-copy: datetime,
+referred-topics: {{ string }},
+message-text: string
+}
+
+create dataset TweetMessages(TweetMessageType)
+primary key tweetid;
+
+
+insert into dataset TweetMessages(
+{ 
+"tweetid": "1111387810", 
+"tweetid-copy": "1111387810", 
+"user": { "screen-name": "TonyNapier#786", "lang": "en", "friends_count": 4241366, 
+"statuses_count": 97, "name": "Tony Napier", "followers_count": 5984113 }, 
+"sender-location": point("29.24,78.35"), 
+"send-time": datetime("2011-11-24T14:24:51.000Z"), 
+"send-time-copy": datetime("2011-11-24T14:24:51.000Z"), 
+"referred-topics": {{ "sprint", "wireless" }}, 
+"message-text": " love sprint its wireless is mind-blowing:)" 
+});
+
+write output to nc1:"rttest/open-closed_query-issue236.adm";
+for $r in dataset('TweetMessages')
+return $r
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
index a8d00f8..2668430 100644
--- 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
@@ -26,7 +26,7 @@
 };
 
 create dataset TweetMessages(TweetMessageType)
-partitioned by key tweetid;
+primary key tweetid;
 
 insert into dataset TweetMessages(
    {
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
index 36feac4..b3945a0 100644
--- 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
@@ -27,7 +27,7 @@
 };
 
 create dataset TweetMessages(TweetMessageType)
-partitioned by key tweetid;
+primary key tweetid;
 
 insert into dataset TweetMessages(
    {
diff --git a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_02.aql b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_02.aql
index 18f1c20..6718ff0 100644
--- a/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/quantifiers/somesat_02.aql
@@ -30,9 +30,9 @@
 }
 
 create dataset CustomerSomeSat02(CustomerType)
-  partitioned by key cid;
+  primary key cid;
 create dataset OrdersSomeSat02(OrderType)
-  partitioned by key oid;
+  primary key oid;
 
 load dataset CustomerSomeSat02 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter" 
diff --git a/asterix-app/src/test/resources/runtimets/queries/records/closed-closed-fieldname-conflict_issue173.aql b/asterix-app/src/test/resources/runtimets/queries/records/closed-closed-fieldname-conflict_issue173.aql
new file mode 100644
index 0000000..b356a56
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/records/closed-closed-fieldname-conflict_issue173.aql
@@ -0,0 +1,11 @@
+/*
+ * Description    : Tests whether a conflict between two closed field names are detected
+ * Expected Result: An error reporting that there is a duplicate field name "name"
+ * Author: zheilbron
+ */
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+let $x := {"name": "john", "name": "smith"}
+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
index 2592c67..1b7cf02 100644
--- 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
@@ -13,7 +13,7 @@
   name : string
 }
 
-create dataset testds(TestType) partitioned by key id;
+create dataset testds(TestType) primary key id;
 
 insert into dataset testds({"id": 123, "name": "John Doe", "address": { "zip": 92617} });
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/records/open-closed-fieldname-conflict_issue173.aql b/asterix-app/src/test/resources/runtimets/queries/records/open-closed-fieldname-conflict_issue173.aql
new file mode 100644
index 0000000..a5ac400
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/records/open-closed-fieldname-conflict_issue173.aql
@@ -0,0 +1,21 @@
+/*
+ * Description    : Tests whether a conflict between an open and closed field name are detected
+ * Expected Result: An error reporting that there is a duplicate field name "name"
+ * Author: zheilbron
+ */
+ 
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type opentype as open {
+id:int32,
+fname:string
+}
+
+create dataset testds(opentype) primary key id; 
+
+insert into dataset testds({'id': 1, 'fname': "name"});
+
+for $x in dataset('testds')
+return {$x.fname: "smith", lowercase("NAME"): "john"}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/records/open-open-fieldname-conflict_issue173.aql b/asterix-app/src/test/resources/runtimets/queries/records/open-open-fieldname-conflict_issue173.aql
new file mode 100644
index 0000000..225e596
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/records/open-open-fieldname-conflict_issue173.aql
@@ -0,0 +1,21 @@
+/*
+ * Description    : Tests whether a conflict between two open field names are detected
+ * Expected Result: An error reporting that there is a duplicate field name "name"
+ * Author: zheilbron
+ */
+ 
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type opentype as open {
+fname1: string,
+fname2: string
+}
+
+create dataset testds(opentype) primary key fname1; 
+
+insert into dataset testds({'fname1': "name", 'fname2': "name"});
+
+for $x in dataset('testds')
+return {$x.fname1: "john", $x.fname2: "smith"}
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/scan/10.aql b/asterix-app/src/test/resources/runtimets/queries/scan/10.aql
index 2d71d87..b255178 100644
--- a/asterix-app/src/test/resources/runtimets/queries/scan/10.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/scan/10.aql
@@ -12,7 +12,7 @@
 }
 
 create dataset DBLP1(DBLPType) 
-  partitioned by key id;
+  primary key id;
 
 // drop dataset DBLP1;
 load dataset DBLP1
diff --git a/asterix-app/src/test/resources/runtimets/queries/scan/20.aql b/asterix-app/src/test/resources/runtimets/queries/scan/20.aql
index 675f26d..17da0b0 100644
--- a/asterix-app/src/test/resources/runtimets/queries/scan/20.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/scan/20.aql
@@ -13,7 +13,7 @@
 }
 
 create dataset DBLPadm(DBLPType) 
-  partitioned by key id;
+  primary key id;
 
 // drop dataset DBLPadm;
 load dataset DBLPadm 
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..86c8430
--- /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) 
+  primary 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..7dd319a
--- /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) 
+  primary 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/scan/spatial_types_02.aql b/asterix-app/src/test/resources/runtimets/queries/scan/spatial_types_02.aql
index ea06b96..0997e4f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/scan/spatial_types_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/scan/spatial_types_02.aql
@@ -12,7 +12,7 @@
 }
 
 create dataset Spatial2(SpatialType) 
-	partitioned by key id;
+	primary key id;
 
 load dataset Spatial2 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/scan/temp_types_02.aql b/asterix-app/src/test/resources/runtimets/queries/scan/temp_types_02.aql
index 064385c..a8654bd 100644
--- a/asterix-app/src/test/resources/runtimets/queries/scan/temp_types_02.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/scan/temp_types_02.aql
@@ -11,7 +11,7 @@
 }
 
 create dataset Temp2(TempType) 
-	partitioned by key id;
+	primary key id;
 
 load dataset Temp2 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-edit-distance.aql b/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-edit-distance.aql
index d3eed71..3d6dee4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-edit-distance.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-edit-distance.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-similarity-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-similarity-jaccard.aql
index 0c11edb..1bef743 100644
--- a/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-similarity-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/similarity/fuzzyeq-similarity-jaccard.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-check_query.aql b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-check_query.aql
index 01bea0b..836fdb6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-check_query.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-check_query.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted-check_query.aql b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted-check_query.aql
index aa5b067..ba3b85e 100644
--- a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted-check_query.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted-check_query.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted_query.aql b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted_query.aql
index a2373af..25cb071 100644
--- a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted_query.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard-sorted_query.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard_query.aql b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard_query.aql
index 05f3a61..20afc67 100644
--- a/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard_query.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/similarity/similarity-jaccard_query.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset DBLP(DBLPType) 
-  partitioned by key id on group1;
+  primary key id on group1;
 
 load dataset DBLP 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/spatial/cell-aggregation-with-filtering.aql b/asterix-app/src/test/resources/runtimets/queries/spatial/cell-aggregation-with-filtering.aql
index 0face3b..81b8bd2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/spatial/cell-aggregation-with-filtering.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/spatial/cell-aggregation-with-filtering.aql
@@ -13,7 +13,7 @@
 create nodegroup group1 if not exists on nc1, nc2;
 
 create dataset TwitterData(Tweet)
-  partitioned by key id on group1;
+  primary key id on group1;
 
 
 load dataset TwitterData 
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
index e755aa9..3fe1355 100644
--- 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
@@ -17,7 +17,7 @@
   circle: circle
 }
 
-create dataset MyData(SpatialType) partitioned by key id;
+create dataset MyData(SpatialType) primary 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;
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/cpttostr01.aql b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr01.aql
index a66b00f..7516bea 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/cpttostr01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/cpttostr01.aql
@@ -16,7 +16,7 @@
 cpt:[int32]
 }
 
-create dataset testds(TestType) partitioned by key id;
+create dataset testds(TestType) primary key id;
 
 // insert codepoint data into internal dataset testds here into the cpt attribute
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/endwith03.aql b/asterix-app/src/test/resources/runtimets/queries/string/endwith03.aql
index 832efbc..257d992 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/endwith03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/endwith03.aql
@@ -15,7 +15,7 @@
 name:string
 }
 
-create dataset testds(TestType) partitioned by key name;
+create dataset testds(TestType) primary key name;
 
 insert into dataset testds({"name":"Jim Jones"});
 insert into dataset testds({"name":"Ravi Kumar"});
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/matches05.aql b/asterix-app/src/test/resources/runtimets/queries/string/matches05.aql
index 2f7b83e..4d9e5b2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/matches05.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/matches05.aql
@@ -16,7 +16,7 @@
 id:int32
 }
 
-create dataset testds1(TestType1) partitioned by key id;
+create dataset testds1(TestType1) primary key id;
 
 insert into dataset testds1({"fname":"Test","lname":"Test","id":123});
 insert into dataset testds1({"fname":"Testa","lname":"Test","id":124});
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/startwith03.aql b/asterix-app/src/test/resources/runtimets/queries/string/startwith03.aql
index 8aed603..baa7d0b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/startwith03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/startwith03.aql
@@ -15,7 +15,7 @@
 name:string
 }
 
-create dataset testds(TestType) partitioned by key name;
+create dataset testds(TestType) primary key name;
 
 insert into dataset testds({"name":"John Smith"});
 insert into dataset testds({"name":"John Doe"});
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strconcat01.aql b/asterix-app/src/test/resources/runtimets/queries/string/strconcat01.aql
index 0b3941d..5266fa1 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/strconcat01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strconcat01.aql
@@ -17,7 +17,7 @@
 lname:string
 }
 
-create dataset testds(TestType) partitioned by key id;
+create dataset testds(TestType) primary key id;
 
 // insert string data into internal dataset testds into the name attribute
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/strlen03.aql b/asterix-app/src/test/resources/runtimets/queries/string/strlen03.aql
index bba2a7f..ddff7ed 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/strlen03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/strlen03.aql
@@ -15,7 +15,7 @@
 name:string
 }
 
-create dataset testds(TestType) partitioned by key name;
+create dataset testds(TestType) primary key name;
 
 insert into dataset testds({"name":"Maradona"});
 insert into dataset testds({"name":"Pele"});
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/substr05.aql b/asterix-app/src/test/resources/runtimets/queries/string/substr05.aql
index fbdcba4..1a33fdf 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/substr05.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/substr05.aql
@@ -15,7 +15,7 @@
 name : string
 }
 
-create dataset testdst(TestType) partitioned by key name;
+create dataset testdst(TestType) primary key name;
 
 insert into dataset testdst({"name":"UC Berkeley"});
 insert into dataset testdst({"name":"UC Irvine"});
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/substr06.aql b/asterix-app/src/test/resources/runtimets/queries/string/substr06.aql
index 82d21c2..bfeff2d 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/substr06.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/substr06.aql
@@ -14,7 +14,7 @@
 name : string
 }
 
-create dataset testdst(TestType) partitioned by key name;
+create dataset testdst(TestType) primary key name;
 
 insert into dataset testdst({"name":"UC Berkeley"});
 insert into dataset testdst({"name":"UC Irvine"});
diff --git a/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase03.aql b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase03.aql
index 411dacf..301af52 100644
--- a/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase03.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/string/toLowerCase03.aql
@@ -17,7 +17,7 @@
 name:string
 }
 
-create dataset testds(TestType) partitioned by key name;
+create dataset testds(TestType) primary key name;
 
 insert into dataset testds({"name":"Maradona"});
 insert into dataset testds({"name":"Pele"});
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/accessors.aql b/asterix-app/src/test/resources/runtimets/queries/temp/accessors.aql
new file mode 100644
index 0000000..9cc9f8d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/accessors.aql
@@ -0,0 +1,22 @@
+/*
+ * Description      :   Check temporal accessors for different types
+ * Expected Result  :   Success
+ * Date             :   31st Aug, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_accessors.adm";
+
+let $c1 := date("2010-10-30")
+let $c2 := datetime("1987-11-19T23:49:23.938")
+let $c3 := date("-1987-11-19")
+let $c4 := date("09280329")
+let $c5 := datetime("19371229T20030628")
+let $c6 := time("12:23:34.930+07:00")
+let $c7 := string("-0003-01-09T23:12:12.39-07:00")
+let $c8 := duration("P3Y73M632DT49H743M3948.94S")
+
+return {"year1": year($c1), "year2": year($c2), "year3": year($c3), "year4": year($c4), "year5": year($c5), "year6": year($c7), "year7": year($c8), "month1": month($c1), "month2": month($c2), "month3": month($c3), "month4": month($c4), "month5": month($c5), "month6": month($c8), "day1": day($c1), "day2": day($c2), "day3": day($c3), "day4": day($c4), "day5": day($c5), "day6": day($c8), "hour1": hour($c2), "hour2": hour($c5), "hour3": hour($c6), "hour4": hour($c8), "min1": minute($c2), "min2": minute($c5), "min3": minute($c6), "min4": minute($c8), "second1": second($c2), "second2": second($c5), "second3": second($c6), "second4": second($c8), "ms1": millisecond($c2), "ms2": millisecond($c5), "ms3": millisecond($c6), "ms4": millisecond($c8)}
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/adjust_timezone.aql b/asterix-app/src/test/resources/runtimets/queries/temp/adjust_timezone.aql
new file mode 100644
index 0000000..9f6c60e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/adjust_timezone.aql
@@ -0,0 +1,17 @@
+/*
+ * Description      :   Check the adjust-timezone functions
+ * Expected Result  :   Success
+ * Date             :   15th Oct, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_adjust_timezone.adm";
+
+let $t1 := time("20:15:10.327")
+let $dt1 := datetime("2010-10-23T01:12:13.329Z")
+let $s1 := adjust-time-for-timezone($t1, "+0800")
+let $s2 := adjust-datetime-for-timezone($dt1, "-0615")
+return { "string1" : $s1, "string2" : $s2 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/calendar_duration.aql b/asterix-app/src/test/resources/runtimets/queries/temp/calendar_duration.aql
new file mode 100644
index 0000000..67360ce
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/calendar_duration.aql
@@ -0,0 +1,28 @@
+/*
+ * Description      :   Check the calendar-duration functions
+ * Expected Result  :   Success
+ * Date             :   15th Oct, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_calendar_duration.adm";
+
+let $t1 := datetime("1987-11-19T23:49:23.938")
+let $t2 := date("-1328-10-23")
+let $dr1 := duration("P7382DT39283M3921.329S")
+let $dr2 := duration("-PT63H398212M3219.328S")
+let $dr3 := duration("P1Y90M")
+let $dr4 := duration("-P3Y89M4089DT47382.983S")
+let $cdr1 := calendar-duration-from-datetime($t1, $dr1)
+let $cdr2 := calendar-duration-from-datetime($t1, $dr2)
+let $cdr3 := calendar-duration-from-datetime($t1, $dr3)
+let $cdr4 := calendar-duration-from-datetime($t1, $dr4)
+let $cdr5 := calendar-duration-from-date($t2, $dr1)
+let $cdr6 := calendar-duration-from-date($t2, $dr2)
+let $cdr7 := calendar-duration-from-date($t2, $dr3)
+let $cdr8 := calendar-duration-from-date($t2, $dr4)
+
+return { "cduration1":$cdr1, "cduration2":$cdr2, "cduration3":$cdr3, "cduration4":$cdr4, "cduration5":$cdr5, "cduration6":$cdr6, "cduration7":$cdr7, "cduration8":$cdr8 }
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/date_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/date_functions.aql
new file mode 100644
index 0000000..310fa43
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/date_functions.aql
@@ -0,0 +1,24 @@
+/*
+ * Description      :   Check temporal functions for date type
+ * Expected Result  :   Success
+ * Date             :   24th Sep, 2012
+ */
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_date_functions.adm";
+
+let $d1 := date-from-unix-time-in-days(15600)
+let $dt1 := datetime("1327-12-02T23:35:49.938Z")
+let $d2 := date-from-datetime($dt1)
+let $dt2 := datetime("2012-10-11T02:30:23+03:00")
+let $d3 := date-from-datetime($dt2)
+let $dr1 := duration("-P2Y1M90DT30H")
+let $d4 := add-date-duration($d1, $dr1)
+let $dr2 := duration("P300Y900MT360000M")
+let $d5 := add-date-duration($d2, $dr2)
+let $dr3 := subtract-date($d5, $d2)
+let $dr4 := subtract-date($d4, $d1)
+
+return { "date1" : $d1, "date2" : $d2, "date3" : $d3, "date4" : $d4, "date5" : $d5, "duration1" : $dr3, "duration2" : $dr4  }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/datetime_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/datetime_functions.aql
new file mode 100644
index 0000000..a70c9f2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/datetime_functions.aql
@@ -0,0 +1,20 @@
+/*
+ * Description      :   Check temporal functions for datetime
+ * Expected Result  :   Success
+ * Date             :   24th Sep, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_datetime_functions.adm";
+
+let $dt1 := datetime-from-unix-time-in-ms(956007429)
+let $d1 := date("1327-12-02")
+let $t1 := time("23:35:49.938Z")
+let $dt2 := datetime-from-date-time($d1, $t1)
+let $dr1 := subtract-datetime($dt2, $dt1)
+let $dt3 := add-datetime-duration($dt1, $dr1)
+
+return { "datetime1" : $dt1, "datetime2" : $dt2, "datetime3" : $dt3, "duration1" : $dr1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_delimited_ds.aql b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_delimited_ds.aql
new file mode 100644
index 0000000..4520f46
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_delimited_ds.aql
@@ -0,0 +1,26 @@
+/*
+ * Test case name: date-insert.aql
+ * Description: verify insertion operation for date type
+ * Expected result: success
+ */
+ 
+drop dataverse testdvt if exists;
+create dataverse testdvt;
+use dataverse testdvt;
+
+create type testtype as closed {
+  id: string,
+  dateField: date,
+  timeField: time,
+  datetimeField: datetime,
+  durationField: duration
+}
+
+write output to nc1:"rttest/temp_insert_from_delimited_ds.adm";
+
+create external dataset testds(testtype)
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/temporal/temporalData.txt"),("format"="delimited-text"),("delimiter"="|"));
+
+for $r in dataset("testds") 
+return {"date": $r.dateField, "time": $r.timeField, "datetime": $r.datetimeField, "duration": $r.durationField }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_ext_ds.aql b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_ext_ds.aql
new file mode 100644
index 0000000..5813696
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_ext_ds.aql
@@ -0,0 +1,27 @@
+/*
+ * Test case name: date-insert.aql
+ * Description: verify insertion operation for date type
+ * Expected result: success
+ */
+ 
+drop dataverse testdvt if exists;
+create dataverse testdvt;
+use dataverse testdvt;
+
+create type testtype as open {
+  id: string,
+  dateField: date?,
+  timeField: time?,
+  datetimeField: datetime?,
+  durationField: duration?,
+  intervalField: interval?
+}
+
+write output to nc1:"rttest/temp_insert_from_ext_ds.adm";
+
+create external dataset testds(testtype)
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/temporal/temporalData.json"),("format"="adm"));
+
+for $r in dataset("testds") 
+return {"date": $r.dateField, "time": $r.timeField, "datetime": $r.datetimeField, "duration": $r.durationField, "interval": $r.intervalField }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/interval_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/interval_functions.aql
new file mode 100644
index 0000000..a29f7f5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/interval_functions.aql
@@ -0,0 +1,56 @@
+/*
+ * Description      :   Check temporal functions for interval
+ * Expected Result  :   Success
+ * Date             :   2nd Nov, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_interval_functions.adm";
+
+let $itv1 := interval-from-date("2010-10-30", "2010-12-21")
+let $itv2 := interval-from-date("2011-10-30", "2012-10-21")
+let $itv3 := interval-from-date("2010-06-30", "2013-01-01")
+let $blnBefore1 := interval-before($itv1, $itv2)
+let $blnAfter1 := interval-after($itv2, $itv1)
+let $blnBefore2 := interval-before($itv1, $itv3)
+let $blnAfter2 := interval-after($itv3, $itv1)
+
+let $itv4 := interval-from-datetime("2012-06-26T01:01:01.111", "2012-07-27T02:02:02.222")
+let $itv5 := interval-from-datetime("20120727T020202222", "2013-08-08T03:03:03.333")
+let $itv6 := interval-from-datetime("19000707T020202222", "2013-08-07T03:03:03.333")
+let $blnMeet1 := interval-meets($itv4, $itv5)
+let $blnMetBy1 := interval-met-by($itv5, $itv4)
+let $blnMeet2 := interval-meets($itv6, $itv4)
+let $blnMetBy2 := interval-met-by($itv6, $itv4)
+
+let $itv7 := interval-from-time("12:32:38", "20:29:20")
+let $itv8 := interval-from-time("17:48:19", "22:19:49")
+let $itv9 := interval-from-time("01:32:49", "12:33:00")
+let $blnOverlaps1 := interval-overlaps($itv7, $itv8)
+let $blnOverlapped1 := interval-overlapped-by($itv8, $itv7)
+let $blnOverlaps2 := interval-overlaps($itv8, $itv7)
+let $blnOverlapped2 := interval-overlapped-by($itv7, $itv8)
+let $blnOverlap1 := overlap($itv9, $itv7)
+let $blnOverlap2 := overlap($itv9, $itv8)
+
+let $itv10 := interval-from-date("2010-10-30", "2010-11-30")
+let $blnStarts1 := interval-starts($itv10, $itv1)
+let $blnStarts2 := interval-starts($itv10, $itv2)
+let $blnStartedBy1 := interval-started-by($itv1, $itv10)
+let $blnStartedBy2 := interval-started-by($itv10, $itv2)
+
+let $blnCovers1 := interval-covers($itv6, $itv4)
+let $blnCovers2 := interval-covers($itv6, $itv5)
+let $blnCoveredBy1 := interval-covered-by($itv4, $itv6)
+let $blnCoveredBy2 := interval-covered-by($itv5, $itv6)
+
+let $itv11 := interval-from-time("19:00:00.009", "20:29:20.000")
+let $blnEnds1 := interval-ends($itv11, $itv7)
+let $blnEnds2 := interval-ends($itv11, $itv8)
+let $blnEndedBy1 := interval-ended-by($itv7, $itv11)
+let $blnEndedBy2 := interval-ended-by($itv8, $itv11)
+
+return { "before1" : $blnBefore1, "before2" : $blnBefore2, "after1" : $blnAfter1, "after2" : $blnAfter2, "meet1" : $blnMeet1, "meet2" : $blnMeet2, "metby1" : $blnMetBy1, "metby2" : $blnMetBy2, "overlaps1" : $blnOverlaps1, "overlaps2" : $blnOverlaps2, "overlapped1" : $blnOverlapped1, "overlapped2" : $blnOverlapped2, "overlap1" : $blnOverlap1, "overlap2" : $blnOverlap2, "starts1" : $blnStarts1, "starts2" : $blnStarts2, "startedby1" : $blnStartedBy1, "startedby2" : $blnStartedBy2, "covers1" : $blnCovers1, "covers2" : $blnCovers2, "coveredby1" : $blnCoveredBy1, "coveredby2" : $blnCoveredBy2, "ends1" : $blnEnds1, "ends2" : $blnEnds2, "endedby1" : $blnEndedBy1, "endedby2" : $blnEndedBy2 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/time_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/time_functions.aql
new file mode 100644
index 0000000..29adcc0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/time_functions.aql
@@ -0,0 +1,28 @@
+/*
+ * Description      :   Check temporal functions for time
+ * Expected Result  :   Success
+ * Date             :   24th Sep, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_time_functions.adm";
+
+let $t1 := time-from-unix-time-in-ms(1560074)
+let $dt1 := datetime("1327-12-02T23:35:49.938Z")
+let $t2 := time-from-datetime($dt1)
+let $dt2 := datetime("2012-10-11T02:30:23+03:00")
+let $t3 := time-from-datetime($dt2)
+let $dr1 := duration("-PT30H")
+let $t4 := add-time-duration($t1, $dr1)
+let $dr2 := duration("PT36M")
+let $t5 := add-time-duration($t2, $dr2)
+let $dr3 := subtract-time($t5, $t2)
+let $dr4 := subtract-time($t4, $t1)
+let $ct := current-time()
+let $cd := current-date()
+let $cdt := current-datetime()
+
+return { "time1" : $t1, "time2" : $t2, "time3" : $t3, "time4" : $t4, "time5" : $t5, "duration1" : $dr3, "duration2" : $dr4  }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/distinct_by.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/distinct_by.aql
index 95d715e..3e41042 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/distinct_by.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/distinct_by.aql
@@ -24,7 +24,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/group_no_agg.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/group_no_agg.aql
index dedaa7f..8b941e4 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/group_no_agg.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/group_no_agg.aql
@@ -10,7 +10,7 @@
 }
 
 create dataset Regions_group_no_agg(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 
 write output to nc1:"rttest/tpch_group_no_agg.adm";
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item.aql
index 3b641a4..b775f09 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item.aql
@@ -89,21 +89,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item_int64.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item_int64.aql
new file mode 100644
index 0000000..27fa512
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item_int64.aql
@@ -0,0 +1,195 @@
+drop dataverse tpch if exists;
+create dataverse tpch;
+
+use dataverse tpch;
+
+create type LineItemType as closed {
+  l_orderkey: int64, 
+  l_partkey: int64, 
+  l_suppkey: int64, 
+  l_linenumber: int64, 
+  l_quantity: int64, 
+  l_extendedprice: double,
+  l_discount: double, 
+  l_tax: double,
+  l_returnflag: string, 
+  l_linestatus: string, 
+  l_shipdate: string,
+  l_commitdate: string, 
+  l_receiptdate: string, 
+  l_shipinstruct: string, 
+  l_shipmode: string, 
+  l_comment: string
+}
+
+create type OrderType as closed {
+  o_orderkey: int64, 
+  o_custkey: int64, 
+  o_orderstatus: string, 
+  o_totalprice: double, 
+  o_orderdate: string, 
+  o_orderpriority: string,
+  o_clerk: string, 
+  o_shippriority: int64, 
+  o_comment: string
+}
+
+create type CustomerType as closed {
+  c_custkey: int64, 
+  c_name: string, 
+  c_address: string, 
+  c_nationkey: int64, 
+  c_phone: string, 
+  c_acctbal: double, 
+  c_mktsegment: string,
+  c_comment: string
+}
+
+create type SupplierType as closed {
+  s_suppkey: int64, 
+  s_name: string,
+  s_address: string,
+  s_nationkey: int64,
+  s_phone: string,
+  s_acctbal: double,
+  s_comment: string
+}
+
+create type NationType as closed {
+  n_nationkey: int64,
+  n_name: string,
+  n_regionkey: int64,
+  n_comment: string
+}
+
+create type RegionType as closed {
+	r_regionkey: int64, 
+	r_name: string, 
+	r_comment: string
+} 
+
+create type PartType as closed {
+  p_partkey: int64, 
+  p_name: string, 
+  p_mfgr: string,
+  p_brand: string,
+  p_type: string,
+  p_size: int64,
+  p_container: string,
+  p_retailprice: double,
+  p_comment: string
+}
+
+create type PartSuppType as closed {
+  ps_partkey: int64, 
+  ps_suppkey: int64,
+  ps_availqty: int64,
+  ps_supplycost: double,
+  ps_comment: string 
+}
+
+create dataset LineItem(LineItemType)
+  primary key l_orderkey, l_linenumber;
+create dataset Orders(OrderType)
+  primary key o_orderkey;
+create dataset Supplier(SupplierType)
+  primary key s_suppkey;
+create dataset Region(RegionType) 
+  primary key r_regionkey;
+create dataset Nation(NationType) 
+  primary key n_nationkey;
+create dataset Part(PartType)
+  primary key p_partkey;
+create dataset Partsupp(PartSuppType)
+  primary key ps_partkey, ps_suppkey;  
+create dataset Customer(CustomerType) 
+  primary key c_custkey;
+
+load dataset LineItem 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/lineitem.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+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;
+
+load dataset Supplier 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/supplier.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Region 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/region.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Nation 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/nation.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Part 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/part.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Partsupp 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/partsupp.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Customer 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/customer.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+write output to nc1:"rttest/tpch_q10_returned_item_int64.adm";
+
+
+for $locn in (
+for $l in dataset('LineItem')
+for $ocn in (
+	for $o in dataset('Orders')
+	for $c in dataset('Customer')
+		where $c.c_custkey = $o.o_custkey and $o.o_orderdate >= '1993-10-01' and $o.o_orderdate < '1994-01-01'
+	for $n in dataset('Nation')
+		where $c.c_nationkey = $n.n_nationkey
+	return {
+		"c_custkey": $c.c_custkey, 
+		"c_name": $c.c_name,
+  		"c_acctbal": $c.c_acctbal, 
+  		"n_name": $n.n_name, 
+  		"c_address": $c.c_address, 
+  		"c_phone": $c.c_phone, 
+  		"c_comment": $c.c_comment,
+  		"o_orderkey": $o.o_orderkey
+	}
+)
+where
+   $l.l_orderkey = $ocn.o_orderkey and $l.l_returnflag = 'R'
+   return {
+		"c_custkey": $ocn.c_custkey, 
+		"c_name": $ocn.c_name,
+  		"c_acctbal": $ocn.c_acctbal, 
+  		"n_name": $ocn.n_name, 
+  		"c_address": $ocn.c_address, 
+  		"c_phone": $ocn.c_phone, 
+  		"c_comment": $ocn.c_comment,
+  		"l_extendedprice": $l.l_extendedprice,
+  		"l_discount": $l.l_discount
+	}	
+)
+group by $c_custkey:=$locn.c_custkey, 
+		$c_name:=$locn.c_name, 
+		$c_acctbal:=$locn.c_acctbal, $c_phone:=$locn.c_phone, 
+		$n_name:=$locn.n_name, $c_address:=$locn.c_address, $c_comment:=$locn.c_comment
+		with $locn
+let $revenue := sum(for $i in $locn return $i.l_extendedprice * (1 - $i.l_discount))
+order by $revenue desc
+limit 20
+return {
+		"c_custkey": $c_custkey, 
+		"c_name": $c_name,
+		"revenue": $revenue,
+  		"c_acctbal": $c_acctbal, 
+  		"n_name": $n_name, 
+  		"c_address": $c_address, 
+  		"c_phone": $c_phone, 
+  		"c_comment": $c_comment
+}
+		
+		
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q11_important_stock.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q11_important_stock.aql
index 245c7f5..9e4b165 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q11_important_stock.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q11_important_stock.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q12_shipping.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q12_shipping.aql
index 9dcade8..b541615 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q12_shipping.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q12_shipping.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q13_customer_distribution.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q13_customer_distribution.aql
index 9a91177..c4a987a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q13_customer_distribution.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q13_customer_distribution.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q14_promotion_effect.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q14_promotion_effect.aql
index a38b1d6..4ea7988 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q14_promotion_effect.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q14_promotion_effect.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q15_top_supplier.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q15_top_supplier.aql
index 49b0c03..29830a9 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q15_top_supplier.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q15_top_supplier.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q16_parts_supplier_relationship.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q16_parts_supplier_relationship.aql
index ad16d3c..978fb0f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q16_parts_supplier_relationship.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q16_parts_supplier_relationship.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q17_small_quantity_order_revenue.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q17_small_quantity_order_revenue.aql
index 05cf693..92e4083 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q17_small_quantity_order_revenue.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q17_small_quantity_order_revenue.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q18_large_volume_customer.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q18_large_volume_customer.aql
index 1347ff5..9ab4f83 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q18_large_volume_customer.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q18_large_volume_customer.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q19_discounted_revenue.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q19_discounted_revenue.aql
index b856eed..c83f663 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q19_discounted_revenue.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q19_discounted_revenue.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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 af39b3f..b6de1fa 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
@@ -22,7 +22,7 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q20_potential_part_promotion.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q20_potential_part_promotion.aql
index bdb591f..2143cfa 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q20_potential_part_promotion.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q20_potential_part_promotion.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q21_suppliers_who_kept_orders_waiting.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q21_suppliers_who_kept_orders_waiting.aql
index f544e09..32cf149 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q21_suppliers_who_kept_orders_waiting.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q21_suppliers_who_kept_orders_waiting.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q22_global_sales_opportunity.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q22_global_sales_opportunity.aql
index 29131c8..b2ac2d0 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q22_global_sales_opportunity.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q22_global_sales_opportunity.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q2_minimum_cost_supplier.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q2_minimum_cost_supplier.aql
index 5490213..c5e17d6 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q2_minimum_cost_supplier.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q2_minimum_cost_supplier.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q3_shipping_priority_nt.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q3_shipping_priority_nt.aql
index 68fb864..c3fcc25 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q3_shipping_priority_nt.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q3_shipping_priority_nt.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q4_order_priority.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q4_order_priority.aql
index 3f1c7ec..6d755d2 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q4_order_priority.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q4_order_priority.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q5_local_supplier_volume.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q5_local_supplier_volume.aql
index d345b3b..e64d98a 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q5_local_supplier_volume.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q5_local_supplier_volume.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q6_forecast_revenue_change.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q6_forecast_revenue_change.aql
index 3ca0424..dee85bb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q6_forecast_revenue_change.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q6_forecast_revenue_change.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q7_volume_shipping.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q7_volume_shipping.aql
index c91eca5..6432361 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q7_volume_shipping.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q7_volume_shipping.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q8_national_market_share.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q8_national_market_share.aql
index 420a179..2e0eefb 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q8_national_market_share.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q8_national_market_share.aql
@@ -90,21 +90,21 @@
 }
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset Partsupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q9_product_type_profit_nt.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q9_product_type_profit_nt.aql
index 33c2aad..21cdcdd 100644
--- a/asterix-app/src/test/resources/runtimets/queries/tpch/q9_product_type_profit_nt.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q9_product_type_profit_nt.aql
@@ -91,21 +91,21 @@
 
 
 create dataset LineItem(LineItemType)
-  partitioned by key l_orderkey, l_linenumber;
+  primary key l_orderkey, l_linenumber;
 create dataset Orders(OrderType)
-  partitioned by key o_orderkey;
+  primary key o_orderkey;
 create dataset Supplier(SupplierType)
-  partitioned by key s_suppkey;
+  primary key s_suppkey;
 create dataset Region(RegionType) 
-  partitioned by key r_regionkey;
+  primary key r_regionkey;
 create dataset Nation(NationType) 
-  partitioned by key n_nationkey;
+  primary key n_nationkey;
 create dataset Part(PartType)
-  partitioned by key p_partkey;
+  primary key p_partkey;
 create dataset PartSupp(PartSuppType)
-  partitioned by key ps_partkey, ps_suppkey;  
+  primary key ps_partkey, ps_suppkey;  
 create dataset Customer(CustomerType) 
-  partitioned by key c_custkey;
+  primary key c_custkey;
 
 load dataset LineItem 
 using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
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
index b16e2dd..8a09ea2 100644
--- 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
@@ -13,7 +13,7 @@
 id : int32
 }
 
-create dataset test.t1(TestType) partitioned by key id;
+create dataset test.t1(TestType) primary key id;
 
 insert into dataset test.t1({"id":345});
 insert into dataset test.t1({"id":315});
diff --git a/asterix-app/src/test/resources/runtimets/results/comparison/date_order.adm b/asterix-app/src/test/resources/runtimets/results/comparison/date_order.adm
new file mode 100644
index 0000000..3fd4c19
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/comparison/date_order.adm
@@ -0,0 +1,6 @@
+date("-0500-03-21")
+date("1362-02-28")
+date("1600-02-29")
+date("2012-02-29")
+date("2021-03-01")
+date("2049-04-23")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/comparison/time_order.adm b/asterix-app/src/test/resources/runtimets/results/comparison/time_order.adm
new file mode 100644
index 0000000..c937bdd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/comparison/time_order.adm
@@ -0,0 +1,6 @@
+time("00:00:00.000Z")
+time("02:00:00.000Z")
+time("19:00:00.000Z")
+time("20:00:00.470Z")
+time("23:00:00.382Z")
+time("23:59:59.999Z")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm b/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm
index f9a1203..470d1f8 100644
--- a/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm
+++ b/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm
@@ -1 +1 @@
-{ "int8": 80i8, "int16": 160i16, "int32": 320, "int64": 640i64, "int8": -80i8, "int16": -160i16, "int32": -320, "int64": -640i64 }
\ No newline at end of file
+{ "int8": 80i8, "int16": 160i16, "int32": 320, "int64": 640i64, "int8_2": -80i8, "int16_2": -160i16, "int32_2": -320, "int64_2": -640i64, "int64_min": -9223372036854775808i64 }
diff --git a/asterix-app/src/test/resources/runtimets/results/constructor/interval.adm b/asterix-app/src/test/resources/runtimets/results/constructor/interval.adm
new file mode 100644
index 0000000..8fb7e25
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/constructor/interval.adm
@@ -0,0 +1 @@
+{ "interval1": interval("date("2010-10-30"), date("2012-10-21")"), "interval2": interval("time("03:04:05.678Z"), time("23:24:25.267Z")"), "interval3": interval("datetime("-1987-11-19T02:43:57.938Z"), datetime("1999-11-12T12:49:35.948Z")"), "interval4": interval("date("0001-12-27"), date("0006-01-27")"), "interval5": interval("time("20:03:20.948Z"), time("20:57:50.886Z")"), "interval6": interval("datetime("-2043-11-19T15:32:39.293Z"), datetime("-1603-03-12T12:12:38.242Z")") }
\ No newline at end of file
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
index f8d0c9d..8bd73db 100644
--- 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
@@ -1,4 +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" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:01:46 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:01:46 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:01:46 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:01:46 PST 2013" }
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
index bd3c0af..ff1f9df 100644
--- 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
@@ -1,4 +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" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:03:50 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:03:50 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:03:50 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:03:50 PST 2013" }
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
index be94bc8..7be9c57 100644
--- 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
@@ -1,7 +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" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:04:36 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:04:36 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:04:36 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:04:36 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:04:36 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:04:36 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:04:36 PST 2013" }
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
index 87619a8..e78ad8f 100644
--- 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
@@ -1,3 +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 }} }
+{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 7.206f, "orderList": [ 10, 5 ] }
+{ "cust_name": "Jodi Rotruck", "cust_age": null, "order_total": 14.2326f, "orderList": [ 10, 775 ] }
+{ "cust_name": "Jodi Rotruck", "cust_age": null, "order_total": 97.20656f, "orderList": [ 1000, 775 ] }
diff --git a/asterix-app/src/test/resources/runtimets/results/custord/join_q_01.adm b/asterix-app/src/test/resources/runtimets/results/custord/join_q_01.adm
index 7648e4a..e78ad8f 100644
--- a/asterix-app/src/test/resources/runtimets/results/custord/join_q_01.adm
+++ b/asterix-app/src/test/resources/runtimets/results/custord/join_q_01.adm
@@ -1,3 +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 }} }
\ No newline at end of file
+{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 7.206f, "orderList": [ 10, 5 ] }
+{ "cust_name": "Jodi Rotruck", "cust_age": null, "order_total": 14.2326f, "orderList": [ 10, 775 ] }
+{ "cust_name": "Jodi Rotruck", "cust_age": null, "order_total": 97.20656f, "orderList": [ 1000, 775 ] }
diff --git a/asterix-app/src/test/resources/runtimets/results/custord/order_q_03.adm b/asterix-app/src/test/resources/runtimets/results/custord/order_q_03.adm
index 903c00d..4e02c4b 100644
--- a/asterix-app/src/test/resources/runtimets/results/custord/order_q_03.adm
+++ b/asterix-app/src/test/resources/runtimets/results/custord/order_q_03.adm
@@ -1,4 +1,4 @@
-{ "orderid": 1000, "ordertot": 97.20656f, "list": [ "ORDER_DELIVERED", "Kathryne" ], "item1": "ORDER_DELIVERED", "item1": "ORDER_DELIVERED", "item2": "Kathryne", "item3": null }
-{ "orderid": 10, "ordertot": 7.206f, "list": [ "ORDER_DELIVERED", "ALEX" ], "item1": "ORDER_DELIVERED", "item1": "ORDER_DELIVERED", "item2": "ALEX", "item3": null }
-{ "orderid": 100, "ordertot": 124.26f, "list": [ "ORDER_DELIVERED", "YASSER" ], "item1": "ORDER_DELIVERED", "item1": "ORDER_DELIVERED", "item2": "YASSER", "item3": null }
-{ "orderid": 10, "ordertot": 14.2326f, "list": [ "ORDER_DELIVERED", "MIKE" ], "item1": "ORDER_DELIVERED", "item1": "ORDER_DELIVERED", "item2": "MIKE", "item3": null }
+{ "orderid": 1000, "ordertot": 97.20656f, "list": [ "ORDER_DELIVERED", "Kathryne" ], "item1": "ORDER_DELIVERED", "item2": "Kathryne", "item3": null }
+{ "orderid": 10, "ordertot": 7.206f, "list": [ "ORDER_DELIVERED", "ALEX" ], "item1": "ORDER_DELIVERED", "item2": "ALEX", "item3": null }
+{ "orderid": 100, "ordertot": 124.26f, "list": [ "ORDER_DELIVERED", "YASSER" ], "item1": "ORDER_DELIVERED", "item2": "YASSER", "item3": null }
+{ "orderid": 10, "ordertot": 14.2326f, "list": [ "ORDER_DELIVERED", "MIKE" ], "item1": "ORDER_DELIVERED", "item2": "MIKE", "item3": null }
diff --git a/asterix-app/src/test/resources/runtimets/results/custord/order_q_04.adm b/asterix-app/src/test/resources/runtimets/results/custord/order_q_04.adm
index f22ea7f..3992f7d 100644
--- a/asterix-app/src/test/resources/runtimets/results/custord/order_q_04.adm
+++ b/asterix-app/src/test/resources/runtimets/results/custord/order_q_04.adm
@@ -1,4 +1,4 @@
-{ "orderid": 1000, "ordertot": 97.20656f, "list": [ [ "1.0f", "yassser" ], [ 11, 14, "yasir", 1.6f ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), null ], "item1": [ "1.0f", "yassser" ], "item1": [ "1.0f", "yassser" ], "item2": [ 11, 14, "yasir", 1.6f ], "item5": null, "item10": null }
-{ "orderid": 10, "ordertot": 7.206f, "list": [ [ 1.0f, "5.2f", "60" ], [ 13231, "foo", null, 13.25d, 13.2f ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), null ], "item1": [ 1.0f, "5.2f", "60" ], "item1": [ 1.0f, "5.2f", "60" ], "item2": [ 13231, "foo", null, 13.25d, 13.2f ], "item5": null, "item10": null }
-{ "orderid": 100, "ordertot": 124.26f, "list": [ [ 1.3f, 5.2f, "60", 12.32f ], [ 10, 2.0f, 3.0d, 40 ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), null ], "item1": [ 1.3f, 5.2f, "60", 12.32f ], "item1": [ 1.3f, 5.2f, "60", 12.32f ], "item2": [ 10, 2.0f, 3.0d, 40 ], "item5": null, "item10": null }
-{ "orderid": 10, "ordertot": 14.2326f, "list": [ [ 2.4f, "15" ], [ 110 ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), { "oid": 75, "total": 87.61863f } ], "item1": [ 2.4f, "15" ], "item1": [ 2.4f, "15" ], "item2": [ 110 ], "item5": { "oid": 75, "total": 87.61863f }, "item10": null }
+{ "orderid": 1000, "ordertot": 97.20656f, "list": [ [ "1.0f", "yassser" ], [ 11, 14, "yasir", 1.6f ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), null ], "item1": [ "1.0f", "yassser" ], "item2": [ 11, 14, "yasir", 1.6f ], "item5": null, "item10": null }
+{ "orderid": 10, "ordertot": 7.206f, "list": [ [ 1.0f, "5.2f", "60" ], [ 13231, "foo", null, 13.25d, 13.2f ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), null ], "item1": [ 1.0f, "5.2f", "60" ], "item2": [ 13231, "foo", null, 13.25d, 13.2f ], "item5": null, "item10": null }
+{ "orderid": 100, "ordertot": 124.26f, "list": [ [ 1.3f, 5.2f, "60", 12.32f ], [ 10, 2.0f, 3.0d, 40 ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), null ], "item1": [ 1.3f, 5.2f, "60", 12.32f ], "item2": [ 10, 2.0f, 3.0d, 40 ], "item5": null, "item10": null }
+{ "orderid": 10, "ordertot": 14.2326f, "list": [ [ 2.4f, "15" ], [ 110 ], point("10.1,11.1"), line("10.1,11.1 10.2,11.2"), polygon("1.2,1.3 2.1,2.5 3.5,3.6 4.6,4.8"), { "oid": 75, "total": 87.61863f } ], "item1": [ 2.4f, "15" ], "item2": [ 110 ], "item5": { "oid": 75, "total": 87.61863f }, "item10": null }
diff --git a/asterix-app/src/test/resources/runtimets/results/custord/order_q_05.adm b/asterix-app/src/test/resources/runtimets/results/custord/order_q_05.adm
index dd3420e..4d8b37c 100644
--- a/asterix-app/src/test/resources/runtimets/results/custord/order_q_05.adm
+++ b/asterix-app/src/test/resources/runtimets/results/custord/order_q_05.adm
@@ -1,4 +1,4 @@
-{ "orderid": 1000, "ordertot": 97.20656f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
-{ "orderid": 10, "ordertot": 7.206f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
-{ "orderid": 100, "ordertot": 124.26f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
-{ "orderid": 10, "ordertot": 14.2326f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
+{ "orderid": 1000, "ordertot": 97.20656f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
+{ "orderid": 10, "ordertot": 7.206f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
+{ "orderid": 100, "ordertot": 124.26f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
+{ "orderid": 10, "ordertot": 14.2326f, "emptyorderedlist": [  ], "emptyunorderedlist": {{  }}, "olist_item1": null, "olist_item5": null, "ulist_item1": null }
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/create-drop-cltype.adm b/asterix-app/src/test/resources/runtimets/results/dml/create-drop-cltype.adm
new file mode 100644
index 0000000..e2f6676
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/dml/create-drop-cltype.adm
@@ -0,0 +1 @@
+{ "DataverseName": "test", "DatatypeName": "TestType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": false, "Fields": [ { "FieldName": "id", "FieldType": "int32" }, { "FieldName": "salary", "FieldType": "Field_salary_in_TestType" }, { "FieldName": "name", "FieldType": "string" }, { "FieldName": "durtn", "FieldType": "Field_durtn_in_TestType" }, { "FieldName": "inter", "FieldType": "interval" }, { "FieldName": "dt", "FieldType": "Field_dt_in_TestType" }, { "FieldName": "tm", "FieldType": "time" }, { "FieldName": "pt", "FieldType": "Field_pt_in_TestType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Feb 11 18:10:43 PST 2013" }
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/create-drop-opntype.adm b/asterix-app/src/test/resources/runtimets/results/dml/create-drop-opntype.adm
new file mode 100644
index 0000000..8c0b451
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/dml/create-drop-opntype.adm
@@ -0,0 +1 @@
+{ "DataverseName": "test", "DatatypeName": "TestType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "id", "FieldType": "int32" }, { "FieldName": "salary", "FieldType": "Field_salary_in_TestType" }, { "FieldName": "name", "FieldType": "string" }, { "FieldName": "durtn", "FieldType": "Field_durtn_in_TestType" }, { "FieldName": "inter", "FieldType": "interval" }, { "FieldName": "dt", "FieldType": "Field_dt_in_TestType" }, { "FieldName": "tm", "FieldType": "time" }, { "FieldName": "pt", "FieldType": "Field_pt_in_TestType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Feb 11 18:12:10 PST 2013" }
diff --git a/asterix-app/src/test/resources/runtimets/results/dml/drop-empty-secondary-indexes.adm b/asterix-app/src/test/resources/runtimets/results/dml/drop-empty-secondary-indexes.adm
new file mode 100644
index 0000000..9b49756
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/dml/drop-empty-secondary-indexes.adm
@@ -0,0 +1,3 @@
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Fri Feb 08 17:57:01 PST 2013" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Fri Feb 08 17:57:01 PST 2013" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "IsPrimary": false, "Timestamp": "Fri Feb 08 17:57:01 PST 2013" }
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..4e3714c
--- /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" }, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:07:24 PST 2013" }
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..8011e4b
--- /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" }, "Hints": {{  }}, "Timestamp": "Tue Jan 29 19:08:49 PST 2013" }
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/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 @@
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+{ "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 @@
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+{ "word": "addressing", "count": 34 }
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+{ "word": "analyzing", "count": 68 }
+{ "word": "and", "count": 238 }
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+{ "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 }
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+{ "word": "developing", "count": 34 }
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+{ "word": "including", "count": 34 }
+{ "word": "indexing", "count": 68 }
+{ "word": "information", "count": 136 }
+{ "word": "ingesting", "count": 34 }
+{ "word": "intensive", "count": 68 }
+{ "word": "irregular", "count": 34 }
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+{ "word": "issues", "count": 34 }
+{ "word": "large", "count": 68 }
+{ "word": "managing", "count": 34 }
+{ "word": "merging", "count": 34 }
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+{ "word": "platform", "count": 34 }
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+{ "word": "query", "count": 34 }
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+{ "word": "range", "count": 34 }
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+{ "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/hints/issue_251_dataset_hint_5.adm b/asterix-app/src/test/resources/runtimets/results/hints/issue_251_dataset_hint_5.adm
new file mode 100644
index 0000000..a7ec8f6
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/hints/issue_251_dataset_hint_5.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" }
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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 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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/hints/issue_251_dataset_hint_6.adm b/asterix-app/src/test/resources/runtimets/results/hints/issue_251_dataset_hint_6.adm
new file mode 100644
index 0000000..d7ae022
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/hints/issue_251_dataset_hint_6.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/hints/issue_251_dataset_hint_7.adm b/asterix-app/src/test/resources/runtimets/results/hints/issue_251_dataset_hint_7.adm
new file mode 100644
index 0000000..9720960
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/hints/issue_251_dataset_hint_7.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/open-closed/query-issue236.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue236.adm
new file mode 100644
index 0000000..65bdb8f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue236.adm
@@ -0,0 +1 @@
+{ "tweetid": "1111387810", "tweetid-copy": "1111387810", "user": { "screen-name": "TonyNapier#786", "lang": "en", "friends_count": 4241366, "statuses_count": 97, "name": "Tony Napier", "followers_count": 5984113 }, "sender-location": point("29.24,78.35"), "send-time": datetime("2011-11-24T14:24:51.000Z"), "send-time-copy": datetime("2011-11-24T14:24:51.000Z"), "referred-topics": {{ "sprint", "wireless" }}, "message-text": " love sprint its wireless is mind-blowing:)" }
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" }
+{ "id": 57, "dblpid": "books/aw/kimL89/TsichritzisN89", "title": "Directions in Object-Oriented Research.", "authors": "Dennis Tsichritzis Oscar Nierstrasz", "misc": "2002-01-03 523-536 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#TsichritzisN89" }
+{ "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" }
+{ "id": 62, "dblpid": "books/aw/stonebraker86/Stonebraker86a", "title": "Supporting Studies on Relational Systems (Introduction to Section 2).", "authors": "Michael Stonebraker", "misc": "2002-01-03 83-85 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86a db/books/collections/Stonebraker86/Stonebraker86a.html ingres/P083.pdf" }
+{ "id": 63, "dblpid": "books/aw/stonebraker86/Stonebraker86b", "title": "Distributed Database Systems (Introduction to Section 3).", "authors": "Michael Stonebraker", "misc": "2002-01-03 183-186 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86b db/books/collections/Stonebraker86/Stonebraker86b.html ingres/P183.pdf" }
+{ "id": 64, "dblpid": "books/aw/stonebraker86/Stonebraker86c", "title": "The Design and Implementation of Distributed INGRES.", "authors": "Michael Stonebraker", "misc": "2002-01-03 187-196 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86c db/books/collections/Stonebraker86/Stonebraker86c.html ingres/P187.pdf" }
+{ "id": 65, "dblpid": "books/aw/stonebraker86/Stonebraker86d", "title": "User Interfaces for Database Systems (Introduction to Section 4).", "authors": "Michael Stonebraker", "misc": "2002-01-03 243-245 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86d db/books/collections/Stonebraker86/Stonebraker86d.html ingres/P243.pdf" }
+{ "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" }
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+{ "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
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@@ -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" }
+{ "id": 57, "dblpid": "books/aw/kimL89/TsichritzisN89", "title": "Directions in Object-Oriented Research.", "authors": "Dennis Tsichritzis Oscar Nierstrasz", "misc": "2002-01-03 523-536 1989 Object-Oriented Concepts, Databases, and Applications db/books/collections/kim89.html#TsichritzisN89" }
+{ "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" }
+{ "id": 62, "dblpid": "books/aw/stonebraker86/Stonebraker86a", "title": "Supporting Studies on Relational Systems (Introduction to Section 2).", "authors": "Michael Stonebraker", "misc": "2002-01-03 83-85 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86a db/books/collections/Stonebraker86/Stonebraker86a.html ingres/P083.pdf" }
+{ "id": 63, "dblpid": "books/aw/stonebraker86/Stonebraker86b", "title": "Distributed Database Systems (Introduction to Section 3).", "authors": "Michael Stonebraker", "misc": "2002-01-03 183-186 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86b db/books/collections/Stonebraker86/Stonebraker86b.html ingres/P183.pdf" }
+{ "id": 64, "dblpid": "books/aw/stonebraker86/Stonebraker86c", "title": "The Design and Implementation of Distributed INGRES.", "authors": "Michael Stonebraker", "misc": "2002-01-03 187-196 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86c db/books/collections/Stonebraker86/Stonebraker86c.html ingres/P187.pdf" }
+{ "id": 65, "dblpid": "books/aw/stonebraker86/Stonebraker86d", "title": "User Interfaces for Database Systems (Introduction to Section 4).", "authors": "Michael Stonebraker", "misc": "2002-01-03 243-245 1986 The INGRES Papers db/books/collections/Stonebraker86.html#Stonebraker86d db/books/collections/Stonebraker86/Stonebraker86d.html ingres/P243.pdf" }
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+{ "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/temp/accessors.adm b/asterix-app/src/test/resources/runtimets/results/temp/accessors.adm
new file mode 100644
index 0000000..4f36f91
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/accessors.adm
@@ -0,0 +1 @@
+{ "year1": 2010, "year2": 1987, "year3": -1987, "year4": 928, "year5": 1937, "year6": -3, "year7": 9, "month1": 10, "month2": 11, "month3": 11, "month4": 3, "month5": 12, "month6": 1, "day1": 30, "day2": 19, "day3": 19, "day4": 29, "day5": 29, "day6": 634, "hour1": 23, "hour2": 20, "hour3": 5, "hour4": 14, "min1": 49, "min2": 3, "min3": 23, "min4": 28, "second1": 23, "second2": 6, "second3": 34, "second4": 48, "ms1": 938, "ms2": 280, "ms3": 930, "ms4": 94 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/adjust_timezone.adm b/asterix-app/src/test/resources/runtimets/results/temp/adjust_timezone.adm
new file mode 100644
index 0000000..1f80fd9
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/adjust_timezone.adm
@@ -0,0 +1 @@
+{ "string1": "04:15:10.327+08:00", "string2": "2010-10-22T18:57:13.329-06:15" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/calendar_duration.adm b/asterix-app/src/test/resources/runtimets/results/temp/calendar_duration.adm
new file mode 100644
index 0000000..eb7d565
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/calendar_duration.adm
@@ -0,0 +1 @@
+{ "cduration1": duration("P20Y3M13DT7H48M21.329S"), "cduration2": duration("-P9M6DT4H45M39.328S"), "cduration3": duration("P8Y6M"), "cduration4": duration("-P21Y7M10DT13H9M42.983S"), "cduration5": duration("P20Y3M12DT7H48M21.329S"), "cduration6": duration("-P9M5DT4H45M39.328S"), "cduration7": duration("P8Y6M"), "cduration8": duration("-P21Y7M10DT13H9M42.983S") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/date_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/date_functions.adm
new file mode 100644
index 0000000..2276f85
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/date_functions.adm
@@ -0,0 +1 @@
+{ "date1": date("2012-09-17"), "date2": date("1327-12-02"), "date3": date("2012-10-10"), "date4": date("2010-05-17"), "date5": date("1703-08-09"), "duration1": duration("P137216D"), "duration2": duration("-P854D") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/datetime_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/datetime_functions.adm
new file mode 100644
index 0000000..6ebc562
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/datetime_functions.adm
@@ -0,0 +1 @@
+{ "datetime1": datetime("1970-01-12T01:33:27.429Z"), "datetime2": datetime("1327-12-02T23:35:49.938Z"), "datetime3": datetime("1327-12-02T23:35:49.938Z"), "duration1": duration("-P234526DT1H57M37.491S") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/insert_from_delimited_ds.adm b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_delimited_ds.adm
new file mode 100644
index 0000000..5c40e46
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_delimited_ds.adm
@@ -0,0 +1,4 @@
+{ "date": date("-2012-12-12"), "time": time("23:49:12.390Z"), "datetime": datetime("3827-12-12T11:43:29.329Z"), "duration": duration("P20Y19DT4H14M23.34S") }
+{ "date": date("1993-12-12"), "time": time("03:32:00.000Z"), "datetime": datetime("-2012-12-12T05:00:23.071Z"), "duration": duration("P20Y19D") }
+{ "date": date("1839-03-12"), "time": time("12:30:49.382Z"), "datetime": datetime("1012-06-12T00:37:00.000Z"), "duration": duration("PT4H14M23.34S") }
+{ "date": date("0003-11-02"), "time": time("23:19:32.382Z"), "datetime": datetime("2012-12-12T00:00:00.001Z"), "duration": duration("P20Y12DT12H9.34S") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/insert_from_ext_ds.adm b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_ext_ds.adm
new file mode 100644
index 0000000..afe2ccc
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_ext_ds.adm
@@ -0,0 +1,3 @@
+{ "date": date("-2012-12-12"), "time": time("23:49:12.390Z"), "datetime": datetime("2012-12-12T00:00:00.001Z"), "duration": duration("P20Y19DT4H14M23.34S"), "interval": interval("datetime("2012-12-12T00:00:00.001Z"), datetime("2013-08-10T22:10:15.398Z")") }
+{ "date": null, "time": null, "datetime": datetime("1920-12-20T23:29:18.478Z"), "duration": null, "interval": null }
+{ "date": null, "time": null, "datetime": null, "duration": null, "interval": null }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/interval_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/interval_functions.adm
new file mode 100644
index 0000000..9f9c9d3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/interval_functions.adm
@@ -0,0 +1 @@
+{ "before1": true, "before2": false, "after1": true, "after2": false, "meet1": true, "meet2": false, "metby1": true, "metby2": false, "overlaps1": true, "overlaps2": false, "overlapped1": true, "overlapped2": false, "overlap1": true, "overlap2": false, "starts1": true, "starts2": false, "startedby1": true, "startedby2": false, "covers1": true, "covers2": false, "coveredby1": true, "coveredby2": false, "ends1": true, "ends2": false, "endedby1": true, "endedby2": false }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/time_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/time_functions.adm
new file mode 100644
index 0000000..56531bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/time_functions.adm
@@ -0,0 +1 @@
+{ "time1": time("00:26:00.074Z"), "time2": time("23:35:49.938Z"), "time3": time("23:30:23.000Z"), "time4": time("18:26:00.074Z"), "time5": time("00:11:49.938Z"), "duration1": duration("-PT23H24M"), "duration2": duration("PT18H") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/tpch/q10_returned_item_int64.adm b/asterix-app/src/test/resources/runtimets/results/tpch/q10_returned_item_int64.adm
new file mode 100644
index 0000000..422b480
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/tpch/q10_returned_item_int64.adm
@@ -0,0 +1,20 @@
+{ "c_custkey": 121i64, "c_name": "Customer#000000121", "revenue": 282635.1719d, "c_acctbal": 6428.32d, "n_name": "PERU", "c_address": "tv nCR2YKupGN73mQudO", "c_phone": "27-411-990-2959", "c_comment": "uriously stealthy ideas. carefully final courts use carefully" }
+{ "c_custkey": 124i64, "c_name": "Customer#000000124", "revenue": 222182.5188d, "c_acctbal": 1842.49d, "n_name": "CHINA", "c_address": "aTbyVAW5tCd,v09O", "c_phone": "28-183-750-7809", "c_comment": "le fluffily even dependencies. quietly s" }
+{ "c_custkey": 106i64, "c_name": "Customer#000000106", "revenue": 190241.3334d, "c_acctbal": 3288.42d, "n_name": "ARGENTINA", "c_address": "xGCOEAUjUNG", "c_phone": "11-751-989-4627", "c_comment": "lose slyly. ironic accounts along the evenly regular theodolites wake about the special, final gifts. " }
+{ "c_custkey": 16i64, "c_name": "Customer#000000016", "revenue": 161422.04609999998d, "c_acctbal": 4681.03d, "n_name": "IRAN", "c_address": "cYiaeMLZSMAOQ2 d0W,", "c_phone": "20-781-609-3107", "c_comment": "kly silent courts. thinly regular theodolites sleep fluffily after " }
+{ "c_custkey": 44i64, "c_name": "Customer#000000044", "revenue": 149364.5652d, "c_acctbal": 7315.94d, "n_name": "MOZAMBIQUE", "c_address": "Oi,dOSPwDu4jo4x,,P85E0dmhZGvNtBwi", "c_phone": "26-190-260-5375", "c_comment": "r requests around the unusual, bold a" }
+{ "c_custkey": 71i64, "c_name": "Customer#000000071", "revenue": 129481.02450000001d, "c_acctbal": -611.19d, "n_name": "GERMANY", "c_address": "TlGalgdXWBmMV,6agLyWYDyIz9MKzcY8gl,w6t1B", "c_phone": "17-710-812-5403", "c_comment": "g courts across the regular, final pinto beans are blithely pending ac" }
+{ "c_custkey": 89i64, "c_name": "Customer#000000089", "revenue": 121663.1243d, "c_acctbal": 1530.76d, "n_name": "KENYA", "c_address": "dtR, y9JQWUO6FoJExyp8whOU", "c_phone": "24-394-451-5404", "c_comment": "counts are slyly beyond the slyly final accounts. quickly final ideas wake. r" }
+{ "c_custkey": 112i64, "c_name": "Customer#000000112", "revenue": 111137.7141d, "c_acctbal": 2953.35d, "n_name": "ROMANIA", "c_address": "RcfgG3bO7QeCnfjqJT1", "c_phone": "29-233-262-8382", "c_comment": "rmanently unusual multipliers. blithely ruthless deposits are furiously along the" }
+{ "c_custkey": 62i64, "c_name": "Customer#000000062", "revenue": 106368.0153d, "c_acctbal": 595.61d, "n_name": "GERMANY", "c_address": "upJK2Dnw13,", "c_phone": "17-361-978-7059", "c_comment": "kly special dolphins. pinto beans are slyly. quickly regular accounts are furiously a" }
+{ "c_custkey": 146i64, "c_name": "Customer#000000146", "revenue": 103265.98879999999d, "c_acctbal": 3328.68d, "n_name": "CANADA", "c_address": "GdxkdXG9u7iyI1,,y5tq4ZyrcEy", "c_phone": "13-835-723-3223", "c_comment": "ffily regular dinos are slyly unusual requests. slyly specia" }
+{ "c_custkey": 19i64, "c_name": "Customer#000000019", "revenue": 99306.0127d, "c_acctbal": 8914.71d, "n_name": "CHINA", "c_address": "uc,3bHIx84H,wdrmLOjVsiqXCq2tr", "c_phone": "28-396-526-5053", "c_comment": " nag. furiously careful packages are slyly at the accounts. furiously regular in" }
+{ "c_custkey": 145i64, "c_name": "Customer#000000145", "revenue": 99256.9018d, "c_acctbal": 9748.93d, "n_name": "JORDAN", "c_address": "kQjHmt2kcec cy3hfMh969u", "c_phone": "23-562-444-8454", "c_comment": "ests? express, express instructions use. blithely fina" }
+{ "c_custkey": 103i64, "c_name": "Customer#000000103", "revenue": 97311.77240000002d, "c_acctbal": 2757.45d, "n_name": "INDONESIA", "c_address": "8KIsQX4LJ7QMsj6DrtFtXu0nUEdV,8a", "c_phone": "19-216-107-2107", "c_comment": "furiously pending notornis boost slyly around the blithely ironic ideas? final, even instructions cajole fl" }
+{ "c_custkey": 136i64, "c_name": "Customer#000000136", "revenue": 95855.39799999999d, "c_acctbal": -842.39d, "n_name": "GERMANY", "c_address": "QoLsJ0v5C1IQbh,DS1", "c_phone": "17-501-210-4726", "c_comment": "ackages sleep ironic, final courts. even requests above the blithely bold requests g" }
+{ "c_custkey": 53i64, "c_name": "Customer#000000053", "revenue": 92568.9124d, "c_acctbal": 4113.64d, "n_name": "MOROCCO", "c_address": "HnaxHzTfFTZs8MuCpJyTbZ47Cm4wFOOgib", "c_phone": "25-168-852-5363", "c_comment": "ar accounts are. even foxes are blithely. fluffily pending deposits boost" }
+{ "c_custkey": 49i64, "c_name": "Customer#000000049", "revenue": 90965.7262d, "c_acctbal": 4573.94d, "n_name": "IRAN", "c_address": "cNgAeX7Fqrdf7HQN9EwjUa4nxT,68L FKAxzl", "c_phone": "20-908-631-4424", "c_comment": "nusual foxes! fluffily pending packages maintain to the regular " }
+{ "c_custkey": 37i64, "c_name": "Customer#000000037", "revenue": 88065.74579999999d, "c_acctbal": -917.75d, "n_name": "INDIA", "c_address": "7EV4Pwh,3SboctTWt", "c_phone": "18-385-235-7162", "c_comment": "ilent packages are carefully among the deposits. furiousl" }
+{ "c_custkey": 82i64, "c_name": "Customer#000000082", "revenue": 86998.9644d, "c_acctbal": 9468.34d, "n_name": "CHINA", "c_address": "zhG3EZbap4c992Gj3bK,3Ne,Xn", "c_phone": "28-159-442-5305", "c_comment": "s wake. bravely regular accounts are furiously. regula" }
+{ "c_custkey": 125i64, "c_name": "Customer#000000125", "revenue": 84808.068d, "c_acctbal": -234.12d, "n_name": "ROMANIA", "c_address": ",wSZXdVR xxIIfm9s8ITyLl3kgjT6UC07GY0Y", "c_phone": "29-261-996-3120", "c_comment": "x-ray finally after the packages? regular requests c" }
+{ "c_custkey": 59i64, "c_name": "Customer#000000059", "revenue": 84655.5711d, "c_acctbal": 3458.6d, "n_name": "ARGENTINA", "c_address": "zLOCP0wh92OtBihgspOGl4", "c_phone": "11-355-584-3112", "c_comment": "ously final packages haggle blithely after the express deposits. furiou" }
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
index 7fc9d1f..8bd28d4 100644
--- 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
@@ -1,6 +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" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Hints": {{  }}, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
+{ "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, "Hints": {{  }}, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
diff --git a/asterix-app/src/test/resources/runtimets/testsuite.xml b/asterix-app/src/test/resources/runtimets/testsuite.xml
index 2cb241d..5f52f9a 100644
--- a/asterix-app/src/test/resources/runtimets/testsuite.xml
+++ b/asterix-app/src/test/resources/runtimets/testsuite.xml
@@ -754,8 +754,18 @@
       </compilation-unit>
     </test-case>
     <test-case FilePath="dml">
-      <compilation-unit name="drop-index">
-        <output-file compare="Text">drop-index.adm</output-file>
+      <compilation-unit name="drop-empty-secondary-indexes">
+        <output-file compare="Text">drop-empty-secondary-indexes.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="create-drop-cltype">
+        <output-file compare="Text">create-drop-cltype.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="dml">
+      <compilation-unit name="create-drop-opntype">
+        <output-file compare="Text">create-drop-opntype.adm</output-file>
       </compilation-unit>
     </test-case>
     <test-case FilePath="dml">
@@ -2008,6 +2018,12 @@
     </test-case>
   </test-group>
   <test-group name="misc">
+  <test-case FilePath="misc">
+      <compilation-unit name="partition-by-nonexistent-field">
+        <output-file compare="Text">partition-by-nonexistent-field.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
     <test-case FilePath="misc">
       <compilation-unit name="float_01">
         <output-file compare="Text">float_01.adm</output-file>
@@ -2454,6 +2470,11 @@
         <output-file compare="Text">query-issue208.adm</output-file>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-issue236">
+       <output-file compare="Text">query-issue236.adm</output-file>
+      </compilation-unit>
+    </test-case>
     <!--
     <test-case FilePath="open-closed">
       <compilation-unit name="open-closed-15">
@@ -2666,6 +2687,24 @@
         <output-file compare="Text">open-record-constructor_02.adm</output-file>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="closed-closed-fieldname-conflict_issue173">
+        <output-file compare="Text">closed-closed-fieldname-conflict_issue173.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
+  <test-case FilePath="records">
+      <compilation-unit name="open-closed-fieldname-conflict_issue173">
+        <output-file compare="Text">open-closed-fieldname-conflict_issue173.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="records">
+      <compilation-unit name="open-open-fieldname-conflict_issue173">
+        <output-file compare="Text">open-open-fieldname-conflict_issue173.adm</output-file>
+        <expected-error>edu.uci.ics.asterix.common.exceptions.AsterixException</expected-error>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="scan">
     <test-case FilePath="scan">
@@ -2679,6 +2718,16 @@
       </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>
@@ -3498,6 +3547,11 @@
       </compilation-unit>
     </test-case>
     <test-case FilePath="tpch">
+      <compilation-unit name="q10_returned_item_int64">
+	<output-file compare="Text">q10_returned_item_int64.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>
@@ -3872,4 +3926,73 @@
       </compilation-unit>
     </test-case>
   </test-group>
-</test-suite>
\ No newline at end of file
+  <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="hints">
+    <test-case FilePath="hints">
+      <compilation-unit name="issue_251_dataset_hint_5">
+        <output-file compare="Text">issue_251_dataset_hint_5.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="hints">
+      <compilation-unit name="issue_251_dataset_hint_6">
+        <output-file compare="Text">issue_251_dataset_hint_6.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="hints">
+      <compilation-unit name="issue_251_dataset_hint_7">
+        <output-file compare="Text">issue_251_dataset_hint_7.adm</output-file>
+      </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>