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asterix-gerrit.ics.uci.edu / asterixdb / ff82ec60858ada2158f0c2b46180655047558a97^1..ff82ec60858ada2158f0c2b46180655047558a97 / .
commitff82ec60858ada2158f0c2b46180655047558a97[log] [tgz]
authorzheilbron <zheilbron@eaa15691-b419-025a-1212-ee371bd00084>Sat Sep 15 07:22:30 2012 +0000
committerzheilbron <zheilbron@eaa15691-b419-025a-1212-ee371bd00084>Sat Sep 15 07:22:30 2012 +0000
treebd20d8ff56316d0330382780071790cdf373e6c0
parent7cc1b58203cb58e1a4953a91479b77264e74da45 [diff]
parent255ad215cacd263643059b1e6a2017ae7f0d18f6 [diff]
merged asterix_stabilization -r 689:722

git-svn-id: https://asterixdb.googlecode.com/svn/branches/asterix_lsm_stabilization@723 eaa15691-b419-025a-1212-ee371bd00084

diff --git a/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java b/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java
index 6fec201..0a843e1 100644
--- a/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java
+++ b/asterix-app/src/test/java/edu/uci/ics/asterix/test/metadata/MetadataTest.java

@@ -130,7 +130,6 @@
         try {
             LOGGER.info("Query is: " + queryFile);
             asterix.compile(true, false, false, false, false, true, false);
-            asterix.compile();
         } catch (AsterixException e) {
             throw new Exception("Compile ERROR for " + queryFile + ": " + e.getMessage(), e);
         } finally {

diff --git a/asterix-app/src/test/resources/metadata/queries/custord_q4.aql b/asterix-app/src/test/resources/metadata/queries/custord_q4.aql
index 03114b7..9bdf494 100644
--- a/asterix-app/src/test/resources/metadata/queries/custord_q4.aql
+++ b/asterix-app/src/test/resources/metadata/queries/custord_q4.aql

@@ -5,4 +5,5 @@
 for $c in dataset('Customers')
 for $o in dataset('Orders')
 where $c.cid = $o.cid 
-return {"cust_name":$c.name, "cust_age": $c.age, "order_total":$o.total} 
\ No newline at end of file
+order by $c.cid
+return {"cust_name":$c.name, "cust_age": $c.age, "order_total":$o.total} 

diff --git a/asterix-app/src/test/resources/metadata/results/custord_dataset.adm b/asterix-app/src/test/resources/metadata/results/custord_dataset.adm
index 68e8f41..ca2737c 100644
--- a/asterix-app/src/test/resources/metadata/results/custord_dataset.adm
+++ b/asterix-app/src/test/resources/metadata/results/custord_dataset.adm

@@ -1,2 +1,2 @@
-{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "cid", "name" ], "PrimaryKey": [ "cid", "name" ], "GroupName": "group1" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:45:33 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "oid" ], "PrimaryKey": [ "oid" ], "GroupName": "group1" }, "ExternalDetails": null, "Timestamp": "Mon Jul 11 09:30:35 PDT 2011" }
\ No newline at end of file
+{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "cid", "name" ], "PrimaryKey": [ "cid", "name" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "oid" ], "PrimaryKey": [ "oid" ], "GroupName": "group1" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }

diff --git a/asterix-app/src/test/resources/metadata/results/custord_index.adm b/asterix-app/src/test/resources/metadata/results/custord_index.adm
index 2e0f166..06f6bd5 100644
--- a/asterix-app/src/test/resources/metadata/results/custord_index.adm
+++ b/asterix-app/src/test/resources/metadata/results/custord_index.adm

@@ -1,5 +1,5 @@
-{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "$Customers", "IndexStructure": "BTREE", "SearchKey": [ "cid", "name" ], "Timestamp": "Mon Jul 11 10:42:48 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "custName", "IndexStructure": "BTREE", "SearchKey": [ "name", "cid" ], "Timestamp": "Mon Jul 11 10:44:32 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "$Orders", "IndexStructure": "BTREE", "SearchKey": [ "oid" ], "Timestamp": "Mon Jul 11 10:44:58 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordClerkTotal", "IndexStructure": "BTREE", "SearchKey": [ "clerk", "total" ], "Timestamp": "Mon Jul 11 17:18:08 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordCustId", "IndexStructure": "BTREE", "SearchKey": [ "cid" ], "Timestamp": "Mon Jul 11 10:46:25 PDT 2011" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "Customers", "IndexStructure": "BTREE", "SearchKey": [ "cid", "name" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "IndexName": "custName", "IndexStructure": "BTREE", "SearchKey": [ "name", "cid" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "Orders", "IndexStructure": "BTREE", "SearchKey": [ "oid" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordClerkTotal", "IndexStructure": "BTREE", "SearchKey": [ "clerk", "total" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "IndexName": "ordCustId", "IndexStructure": "BTREE", "SearchKey": [ "cid" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 14:20:57 PDT 2012" }

diff --git a/asterix-app/src/test/resources/metadata/results/custord_q10.adm b/asterix-app/src/test/resources/metadata/results/custord_q10.adm
index ed1df70..c0869bf 100644
--- a/asterix-app/src/test/resources/metadata/results/custord_q10.adm
+++ b/asterix-app/src/test/resources/metadata/results/custord_q10.adm

@@ -1,8 +1,9 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Tue Sep 06 09:29:34 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "adapter.java", "HdfsPath": "hdfs://temp1/data1", "Splits": [  ], "Properties": [ { "Name": "n1", "Value": "v1" }, { "Name": "n3", "Value": "v3" }, { "Name": "n2", "Value": "v2" } ], "IsAtHdfs": true }, "Timestamp": "Mon Sep 12 17:07:35 PDT 2011" }
-{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "adapter.java", "HdfsPath": "null", "Splits": [ { "NodeName": "nc1", "FileName": "/tmp1/data1" }, { "NodeName": "nc2", "FileName": "/tmp2/data2" } ], "Properties": [  ], "IsAtHdfs": false }, "Timestamp": "Mon Sep 12 17:08:14 PDT 2011" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "PrimaryKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:12:43 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Customers", "DataTypeName": "CustomerType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "edu.uci.ics.asterix.external.dataset.adapter.HDFSAdapter", "Properties": [ { "Name": "n1", "Value": "v1" }, { "Name": "n3", "Value": "v3" }, { "Name": "n2", "Value": "v2" }, { "Name": "hdfs", "Value": "hdfs://temp1/data1" } ] }, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:13:43 PDT 2012" }
+{ "DataverseName": "custord", "DatasetName": "Orders", "DataTypeName": "OrderType", "DatasetType": "EXTERNAL", "InternalDetails": null, "ExternalDetails": { "Adapter": "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter", "Properties": [ { "Name": "path", "Value": "nc1:///tmp1/data1,nc2:///tmp2/data2" } ] }, "FeedDetails": null, "Timestamp": "Thu Sep 13 15:13:43 PDT 2012" }

diff --git a/asterix-app/src/test/resources/metadata/results/custord_q4.adm b/asterix-app/src/test/resources/metadata/results/custord_q4.adm
index 652ad79..70255eb 100644
--- a/asterix-app/src/test/resources/metadata/results/custord_q4.adm
+++ b/asterix-app/src/test/resources/metadata/results/custord_q4.adm

@@ -1,4 +1,4 @@
 { "cust_name": "Mike Rotruck", "cust_age": null, "order_total": 124.26f }
 { "cust_name": "Mike Rotruck", "cust_age": null, "order_total": 97.20656f }
 { "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 14.2326f }
-{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 7.206f }
\ No newline at end of file
+{ "cust_name": "Jodi Alex", "cust_age": 19, "order_total": 7.206f }

diff --git a/asterix-app/src/test/resources/metadata/results/metadata_dataset.adm b/asterix-app/src/test/resources/metadata/results/metadata_dataset.adm
index 85a8973..aced9cf 100644
--- a/asterix-app/src/test/resources/metadata/results/metadata_dataset.adm
+++ b/asterix-app/src/test/resources/metadata/results/metadata_dataset.adm

@@ -1,6 +1,7 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Thu Sep 01 15:52:00 PDT 2011" }
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "Timestamp": "Tue Sep 06 09:29:34 PDT 2011" }
\ No newline at end of file
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "DataTypeName": "DatasetRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName" ], "PrimaryKey": [ "DataverseName", "DatasetName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "DataTypeName": "DatatypeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatatypeName" ], "PrimaryKey": [ "DataverseName", "DatatypeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "DataTypeName": "DataverseRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName" ], "PrimaryKey": [ "DataverseName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "DataTypeName": "FunctionRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "PrimaryKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "DataTypeName": "IndexRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "DataverseName", "DatasetName", "IndexName" ], "PrimaryKey": [ "DataverseName", "DatasetName", "IndexName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "DataTypeName": "NodeRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "NodeName" ], "PrimaryKey": [ "NodeName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "DataTypeName": "NodeGroupRecordType", "DatasetType": "INTERNAL", "InternalDetails": { "FileStructure": "BTREE", "PartitioningStrategy": "HASH", "PartitioningKey": [ "GroupName" ], "PrimaryKey": [ "GroupName" ], "GroupName": "MetadataGroup" }, "ExternalDetails": null, "FeedDetails": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }

diff --git a/asterix-app/src/test/resources/metadata/results/metadata_datatype.adm b/asterix-app/src/test/resources/metadata/results/metadata_datatype.adm
index 1ae69c3..566cb46 100644
--- a/asterix-app/src/test/resources/metadata/results/metadata_datatype.adm
+++ b/asterix-app/src/test/resources/metadata/results/metadata_datatype.adm

@@ -1,49 +1,55 @@
-{ "DataverseName": "Metadata", "DatatypeName": "DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "DataTypeName", "FieldType": "string" }, { "FieldName": "DatasetType", "FieldType": "string" }, { "FieldName": "InternalDetails", "FieldType": "Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "ExternalDetails", "FieldType": "Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Sep 06 08:42:36 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }\
-{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 15:54:21 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:02:47 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeStores_in_NodeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Mon Sep 12 16:56:20 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Wed Sep 07 19:03:39 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Wed Sep 07 19:11:05 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Wed Sep 07 19:25:06 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:15:49 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Wed Sep 07 19:27:12 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "FileName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:27:59 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" }, { "FieldName": "NodeStores", "FieldType": "Field_NodeStores_in_NodeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Mon Sep 12 16:58:48 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "HdfsPath", "FieldType": "string" }, { "FieldName": "Splits", "FieldType": "Field_Splits_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "IsAtHdfs", "FieldType": "boolean" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:28:39 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Wed Sep 07 19:29:41 PDT 2011" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "line2d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "point2d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "polygon2d", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
-{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Sun May 08 16:32:43 PDT 2011"  }
\ No newline at end of file
+{ "DataverseName": "Metadata", "DatatypeName": "DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "DataTypeName", "FieldType": "string" }, { "FieldName": "DatasetType", "FieldType": "string" }, { "FieldName": "InternalDetails", "FieldType": "Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "ExternalDetails", "FieldType": "Field_ExternalDetails_in_DatasetRecordType" }, { "FieldName": "FeedDetails", "FieldType": "Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_FunctionParams_in_FunctionRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "FunctionRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "FunctionName", "FieldType": "string" }, { "FieldName": "FunctionArity", "FieldType": "string" }, { "FieldName": "FunctionParams", "FieldType": "Field_FunctionParams_in_FunctionRecordType" }, { "FieldName": "FunctionBody", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "IsPrimary", "FieldType": "boolean" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "Adapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Function", "FieldType": "string" }, { "FieldName": "Status", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "line", "Derived": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "polygon", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "rectangle", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }

diff --git a/asterix-app/src/test/resources/metadata/results/metadata_dataverse.adm b/asterix-app/src/test/resources/metadata/results/metadata_dataverse.adm
index e7e194f..f6d8a37 100644
--- a/asterix-app/src/test/resources/metadata/results/metadata_dataverse.adm
+++ b/asterix-app/src/test/resources/metadata/results/metadata_dataverse.adm

@@ -1 +1 @@
-{ "DataverseName": "Metadata", "DataFormat": "edu.uci.ics.asterix.runtime.formats.NonTaggedDataFormat", "Timestamp": "Tue Sep 06 09:27:54 PDT 2011" }
+{ "DataverseName": "Metadata", "DataFormat": "edu.uci.ics.asterix.runtime.formats.NonTaggedDataFormat", "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }

diff --git a/asterix-app/src/test/resources/metadata/results/metadata_index.adm b/asterix-app/src/test/resources/metadata/results/metadata_index.adm
index a800f08..82fda87 100644
--- a/asterix-app/src/test/resources/metadata/results/metadata_index.adm
+++ b/asterix-app/src/test/resources/metadata/results/metadata_index.adm

@@ -1,9 +1,10 @@
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "$Dataset", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "$Datatype", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "IndexName": "$Dataverse", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Index", "IndexName": "$Index", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName", "IndexName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Node", "IndexName": "$Node", "IndexStructure": "BTREE", "SearchKey": [ "NodeName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
-{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "IndexName": "$Nodegroup", "IndexStructure": "BTREE", "SearchKey": [ "GroupName" ], "Timestamp": "Sun May 08 16:32:43 PDT 2011"}
\ No newline at end of file
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "Dataset", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataset", "IndexName": "GroupName", "IndexStructure": "BTREE", "SearchKey": [ "GroupName", "DataverseName", "DatasetName" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "Datatype", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatatypeName" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Datatype", "IndexName": "DatatypeName", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "NestedDatatypeName", "TopDatatypeName" ], "IsPrimary": false, "Timestamp": "Thu Sep 13 13:03:12 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Dataverse", "IndexName": "Dataverse", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Function", "IndexName": "Function", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "FunctionName", "FunctionArity" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Index", "IndexName": "Index", "IndexStructure": "BTREE", "SearchKey": [ "DataverseName", "DatasetName", "IndexName" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Node", "IndexName": "Node", "IndexStructure": "BTREE", "SearchKey": [ "NodeName" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }
+{ "DataverseName": "Metadata", "DatasetName": "Nodegroup", "IndexName": "Nodegroup", "IndexStructure": "BTREE", "SearchKey": [ "GroupName" ], "IsPrimary": true, "Timestamp": "Thu Sep 13 13:03:11 PDT 2012" }

diff --git a/asterix-app/src/test/resources/metadata/results/metadata_node.adm b/asterix-app/src/test/resources/metadata/results/metadata_node.adm
index eaba201..f0a6e1d 100644
--- a/asterix-app/src/test/resources/metadata/results/metadata_node.adm
+++ b/asterix-app/src/test/resources/metadata/results/metadata_node.adm

@@ -1,2 +1,2 @@
-{ "NodeName": "nc1", "NumberOfCores": 0, "WorkingMemorySize": 0, "NodeStores": [ "/tmp/nc1/" ] }
-{ "NodeName": "nc2", "NumberOfCores": 0, "WorkingMemorySize": 0, "NodeStores": [ "/tmp/nc2/" ] }
+{ "NodeName": "nc1", "NumberOfCores": 0, "WorkingMemorySize": 0 }
+{ "NodeName": "nc2", "NumberOfCores": 0, "WorkingMemorySize": 0 }

diff --git a/asterix-app/src/test/resources/metadata/results/metadata_nodegroup.adm b/asterix-app/src/test/resources/metadata/results/metadata_nodegroup.adm
index d9e1bb0..d7e8460 100644
--- a/asterix-app/src/test/resources/metadata/results/metadata_nodegroup.adm
+++ b/asterix-app/src/test/resources/metadata/results/metadata_nodegroup.adm

@@ -1 +1,2 @@
-{ "GroupName": "MetadataGroup", "NodeNames": {{ "nc1" }}, "Timestamp": "Tue Sep 06 17:10:32 PDT 2011" }
\ No newline at end of file
+{ "GroupName": "DEFAULT_NG_ALL_NODES", "NodeNames": {{ "nc1", "nc2" }}, "Timestamp": "Thu Sep 13 11:42:20 PDT 2012" }
+{ "GroupName": "MetadataGroup", "NodeNames": {{ "nc1" }}, "Timestamp": "Thu Sep 13 11:42:20 PDT 2012" }

diff --git a/asterix-app/src/test/resources/runtimets/ignore.txt b/asterix-app/src/test/resources/runtimets/ignore.txt
index f3aef16..2b011ec 100644
--- a/asterix-app/src/test/resources/runtimets/ignore.txt
+++ b/asterix-app/src/test/resources/runtimets/ignore.txt

@@ -31,4 +31,5 @@
 quantifiers/everysat_02.aql
 quantifiers/everysat_03.aql
 flwor
-string/startwith03.aql
\ No newline at end of file
+string/startwith03.aql
+aggregate/droptype.aql

diff --git a/asterix-app/src/test/resources/runtimets/queries/aggregate/droptype.aql b/asterix-app/src/test/resources/runtimets/queries/aggregate/droptype.aql
new file mode 100644
index 0000000..dd0c342
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/aggregate/droptype.aql

@@ -0,0 +1,22 @@
+/*
+ * Description  : Test to cover =>  create type - drop type - recreate that dropped type 
+ * Expected Res : Success
+ * Date         : 13 Sep 2012
+ * Issue        : 188
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/aggregate_droptype.adm";
+
+create type footype as open {
+bar : int32?
+}
+
+drop type footype;
+
+create type footype as open {
+bar : int32?
+}

diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-jaccard.aql
index ddccd2e..43b27aa 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-olist-jaccard.aql

@@ -42,6 +42,6 @@
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
 where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.9f 
-      and $a.cid < $b.cid
+      and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
 order by $a.cid, $b.cid
 return { "a": $a.interests, "b": $b.interests }
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ulist-jaccard.aql b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ulist-jaccard.aql
index e0dba06..4efb5ee 100644
--- a/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ulist-jaccard.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/index-join/inverted-index-ulist-jaccard.aql

@@ -42,6 +42,6 @@
 for $a in dataset('Customers')
 for $b in dataset('Customers2')
 where /*+ indexnl */ similarity-jaccard($a.interests, $b.interests) >= 0.9f 
-      and $a.cid < $b.cid
+      and $a.cid < $b.cid and len($a.interests) > 1 and len($b.interests) > 1
 order by $a.cid, $b.cid
 return { "a": $a.interests, "b": $b.interests }
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-jaccard.adm
index b733c588..93e56af 100644
--- a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-jaccard.adm
+++ b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-olist-jaccard.adm

@@ -1,4 +1,3 @@
-{ "a": [ "Bass", "Tennis", "Bass", "Cooking" ], "b": [ "Bass", "Cooking", "Running", "Tennis" ] }
 { "a": [ "Bass", "Wine" ], "b": [ "Bass", "Wine" ] }
 { "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
 { "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
@@ -7,7 +6,6 @@
 { "a": [ "Wine", "Walking" ], "b": [ "Wine", "Walking" ] }
 { "a": [ "Wine", "Walking" ], "b": [ "Walking", "Wine" ] }
 { "a": [ "Base Jumping", "Cigars", "Movies" ], "b": [ "Base Jumping", "Cigars", "Movies" ] }
-{ "a": [ "Fishing", "Running", "Tennis", "Running" ], "b": [ "Tennis", "Coffee", "Running", "Fishing" ] }
 { "a": [ "Skiing", "Walking" ], "b": [ "Skiing", "Walking" ] }
 { "a": [ "Base Jumping", "Music" ], "b": [ "Music", "Base Jumping" ] }
 { "a": [ "Base Jumping", "Music" ], "b": [ "Music", "Base Jumping" ] }
@@ -18,87 +16,28 @@
 { "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
 { "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
 { "a": [ "Fishing", "Running", "Cigars" ], "b": [ "Fishing", "Cigars", "Running" ] }
-{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Movies", "Books", "Bass" ] }
-{ "a": [ "Bass", "Bass", "Books" ], "b": [ "Bass", "Books", "Books" ] }
 { "a": [ "Cigars", "Skiing" ], "b": [ "Skiing", "Cigars" ] }
-{ "a": [ "Tennis", "Tennis", "Databases", "Squash" ], "b": [ "Cigars", "Databases", "Squash", "Tennis" ] }
-{ "a": [ "Cigars", "Cigars", "Bass", "Books" ], "b": [ "Books", "Cigars", "Bass", "Base Jumping" ] }
-{ "a": [ "Cigars", "Cigars", "Bass", "Books" ], "b": [ "Bass", "Cigars", "Books", "Basketball" ] }
 { "a": [ "Movies", "Walking" ], "b": [ "Movies", "Walking" ] }
 { "a": [ "Music", "Coffee" ], "b": [ "Coffee", "Music" ] }
 { "a": [ "Running", "Coffee", "Fishing" ], "b": [ "Running", "Fishing", "Coffee" ] }
 { "a": [ "Squash", "Movies", "Coffee" ], "b": [ "Coffee", "Movies", "Squash" ] }
 { "a": [ "Music", "Tennis", "Base Jumping" ], "b": [ "Music", "Base Jumping", "Tennis" ] }
-{ "a": [ "Movies", "Fishing", "Fishing" ], "b": [ "Tennis", "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Fishing", "Fishing" ], "b": [ "Databases", "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Fishing", "Fishing" ], "b": [ "Coffee", "Movies", "Fishing" ] }
 { "a": [ "Music", "Base Jumping", "Books" ], "b": [ "Books", "Base Jumping", "Music" ] }
 { "a": [ "Bass", "Books" ], "b": [ "Bass", "Books" ] }
 { "a": [ "Bass", "Books" ], "b": [ "Books", "Bass" ] }
-{ "a": [ "Skiing", "Squash", "Skiing", "Fishing" ], "b": [ "Base Jumping", "Fishing", "Skiing", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Puzzles", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Wine", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Skiing", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Bass", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Video Games", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Tennis" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Music", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Tennis" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Puzzles" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Wine", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Computers" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Bass", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Running", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Base Jumping", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Music", "Squash" ] }
-{ "a": [ "Squash", "Squash" ], "b": [ "Cooking", "Squash" ] }
 { "a": [ "Puzzles", "Squash" ], "b": [ "Squash", "Puzzles" ] }
 { "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
 { "a": [ "Computers", "Wine" ], "b": [ "Computers", "Wine" ] }
 { "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
 { "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
 { "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Basketball", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Skiing" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Video Games", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Coffee", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Skiing" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Fishing", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Cooking" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Puzzles" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Fishing", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Wine", "Databases" ] }
 { "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Tennis" ] }
 { "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Movies" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Base Jumping", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Coffee" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Running", "Databases" ] }
 { "a": [ "Squash", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Music", "Fishing", "Music" ], "b": [ "Wine", "Music", "Fishing" ] }
-{ "a": [ "Music", "Fishing", "Music" ], "b": [ "Music", "Fishing", "Computers" ] }
 { "a": [ "Wine", "Computers" ], "b": [ "Computers", "Wine" ] }
 { "a": [ "Wine", "Computers" ], "b": [ "Wine", "Computers" ] }
 { "a": [ "Skiing", "Bass" ], "b": [ "Skiing", "Bass" ] }
 { "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Cigars", "Cigars", "Coffee" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Cigars", "Coffee", "Books" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Coffee", "Walking", "Cigars" ] }
-{ "a": [ "Coffee", "Coffee", "Cigars" ], "b": [ "Base Jumping", "Coffee", "Cigars" ] }
 { "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
 { "a": [ "Movies", "Books" ], "b": [ "Books", "Movies" ] }
 { "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
@@ -113,18 +52,10 @@
 { "a": [ "Video Games", "Cigars" ], "b": [ "Video Games", "Cigars" ] }
 { "a": [ "Databases", "Skiing" ], "b": [ "Databases", "Skiing" ] }
 { "a": [ "Running", "Fishing" ], "b": [ "Running", "Fishing" ] }
-{ "a": [ "Base Jumping", "Base Jumping", "Walking", "Computers" ], "b": [ "Base Jumping", "Fishing", "Walking", "Computers" ] }
 { "a": [ "Databases", "Music" ], "b": [ "Music", "Databases" ] }
 { "a": [ "Databases", "Music" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Wine", "Walking", "Books", "Walking" ], "b": [ "Music", "Wine", "Books", "Walking" ] }
-{ "a": [ "Bass", "Bass", "Base Jumping" ], "b": [ "Base Jumping", "Bass", "Cooking" ] }
-{ "a": [ "Bass", "Bass", "Base Jumping" ], "b": [ "Base Jumping", "Databases", "Bass" ] }
-{ "a": [ "Cigars", "Cigars", "Coffee" ], "b": [ "Cigars", "Coffee", "Books" ] }
-{ "a": [ "Cigars", "Cigars", "Coffee" ], "b": [ "Coffee", "Walking", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars", "Coffee" ], "b": [ "Base Jumping", "Coffee", "Cigars" ] }
 { "a": [ "Base Jumping", "Running" ], "b": [ "Running", "Base Jumping" ] }
 { "a": [ "Base Jumping", "Running" ], "b": [ "Base Jumping", "Running" ] }
-{ "a": [ "Cooking", "Squash", "Cooking", "Coffee" ], "b": [ "Coffee", "Cigars", "Cooking", "Squash" ] }
 { "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
 { "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
 { "a": [ "Cooking", "Running" ], "b": [ "Cooking", "Running" ] }
@@ -136,32 +67,13 @@
 { "a": [ "Movies", "Books" ], "b": [ "Books", "Movies" ] }
 { "a": [ "Movies", "Books" ], "b": [ "Movies", "Books" ] }
 { "a": [ "Databases", "Video Games" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Tennis", "Movies", "Movies" ], "b": [ "Databases", "Movies", "Tennis" ] }
-{ "a": [ "Tennis", "Movies", "Movies" ], "b": [ "Tennis", "Movies", "Bass" ] }
-{ "a": [ "Tennis", "Movies", "Movies" ], "b": [ "Databases", "Movies", "Tennis" ] }
 { "a": [ "Music", "Base Jumping" ], "b": [ "Music", "Base Jumping" ] }
 { "a": [ "Bass", "Squash" ], "b": [ "Bass", "Squash" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Books" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Wine", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Running" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Computers" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Bass", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Skiing", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Computers", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Wine" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Movies", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Bass" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Music", "Walking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Walking", "Cooking" ] }
-{ "a": [ "Walking", "Walking" ], "b": [ "Cigars", "Walking" ] }
 { "a": [ "Computers", "Tennis" ], "b": [ "Tennis", "Computers" ] }
 { "a": [ "Tennis", "Coffee" ], "b": [ "Tennis", "Coffee" ] }
-{ "a": [ "Running", "Basketball", "Computers", "Basketball" ], "b": [ "Computers", "Cooking", "Running", "Basketball" ] }
 { "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
 { "a": [ "Puzzles", "Books" ], "b": [ "Puzzles", "Books" ] }
 { "a": [ "Skiing", "Wine" ], "b": [ "Wine", "Skiing" ] }
-{ "a": [ "Squash", "Squash", "Music" ], "b": [ "Video Games", "Squash", "Music" ] }
 { "a": [ "Squash", "Tennis" ], "b": [ "Squash", "Tennis" ] }
 { "a": [ "Walking", "Cooking" ], "b": [ "Walking", "Cooking" ] }
 { "a": [ "Coffee", "Tennis", "Bass" ], "b": [ "Coffee", "Bass", "Tennis" ] }
@@ -171,15 +83,10 @@
 { "a": [ "Wine", "Walking" ], "b": [ "Walking", "Wine" ] }
 { "a": [ "Skiing", "Base Jumping" ], "b": [ "Base Jumping", "Skiing" ] }
 { "a": [ "Bass", "Books" ], "b": [ "Books", "Bass" ] }
-{ "a": [ "Tennis", "Running", "Tennis" ], "b": [ "Running", "Basketball", "Tennis" ] }
-{ "a": [ "Tennis", "Running", "Tennis" ], "b": [ "Running", "Tennis", "Video Games" ] }
 { "a": [ "Fishing", "Music" ], "b": [ "Fishing", "Music" ] }
 { "a": [ "Books", "Tennis" ], "b": [ "Books", "Tennis" ] }
 { "a": [ "Books", "Tennis" ], "b": [ "Tennis", "Books" ] }
-{ "a": [ "Squash", "Squash", "Video Games" ], "b": [ "Video Games", "Squash", "Music" ] }
 { "a": [ "Books", "Tennis" ], "b": [ "Tennis", "Books" ] }
-{ "a": [ "Music", "Books", "Books", "Wine" ], "b": [ "Music", "Wine", "Books", "Walking" ] }
-{ "a": [ "Basketball", "Basketball", "Computers" ], "b": [ "Computers", "Basketball", "Squash" ] }
 { "a": [ "Fishing", "Databases" ], "b": [ "Fishing", "Databases" ] }
 { "a": [ "Walking", "Computers" ], "b": [ "Computers", "Walking" ] }
 { "a": [ "Books", "Base Jumping" ], "b": [ "Books", "Base Jumping" ] }
@@ -189,79 +96,20 @@
 { "a": [ "Fishing", "Databases", "Wine" ], "b": [ "Fishing", "Wine", "Databases" ] }
 { "a": [ "Fishing", "Databases", "Wine" ], "b": [ "Databases", "Fishing", "Wine" ] }
 { "a": [ "Coffee", "Movies", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Base Jumping" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Video Games", "Cigars" ] }
 { "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Bass" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Skiing", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Walking" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Fishing", "Cigars" ] }
 { "a": [ "Bass", "Walking" ], "b": [ "Walking", "Bass" ] }
 { "a": [ "Wine", "Base Jumping", "Running" ], "b": [ "Base Jumping", "Running", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Tennis" ] }
 { "a": [ "Databases", "Databases" ], "b": [ "Databases", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Movies" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Base Jumping", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Coffee" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Running", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Movies" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Squash", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Base Jumping", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Video Games" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Music", "Databases" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Music" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Coffee" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Databases", "Wine" ] }
-{ "a": [ "Databases", "Databases" ], "b": [ "Running", "Databases" ] }
-{ "a": [ "Fishing", "Skiing", "Skiing" ], "b": [ "Databases", "Fishing", "Skiing" ] }
-{ "a": [ "Base Jumping", "Basketball", "Music", "Basketball" ], "b": [ "Music", "Walking", "Basketball", "Base Jumping" ] }
 { "a": [ "Movies", "Running" ], "b": [ "Movies", "Running" ] }
 { "a": [ "Wine", "Puzzles" ], "b": [ "Puzzles", "Wine" ] }
 { "a": [ "Squash", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Computers", "Coffee", "Walking", "Walking" ], "b": [ "Coffee", "Computers", "Walking", "Basketball" ] }
-{ "a": [ "Tennis", "Music", "Running", "Music" ], "b": [ "Tennis", "Music", "Running", "Cooking" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Running" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Skiing" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Walking" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Books", "Movies" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Fishing", "Movies" ] }
-{ "a": [ "Movies", "Movies" ], "b": [ "Movies", "Books" ] }
-{ "a": [ "Squash", "Skiing", "Skiing" ], "b": [ "Squash", "Basketball", "Skiing" ] }
-{ "a": [ "Cooking", "Databases", "Databases" ], "b": [ "Databases", "Cooking", "Wine" ] }
-{ "a": [ "Cooking", "Databases", "Databases" ], "b": [ "Books", "Databases", "Cooking" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Running", "Tennis" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Movies", "Running" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Running", "Squash" ] }
-{ "a": [ "Running", "Running" ], "b": [ "Running", "Databases" ] }
-{ "a": [ "Skiing", "Coffee", "Skiing" ], "b": [ "Coffee", "Movies", "Skiing" ] }
 { "a": [ "Cooking", "Bass" ], "b": [ "Cooking", "Bass" ] }
-{ "a": [ "Cigars", "Cigars", "Video Games", "Wine" ], "b": [ "Tennis", "Wine", "Cigars", "Video Games" ] }
 { "a": [ "Databases", "Movies", "Tennis" ], "b": [ "Databases", "Movies", "Tennis" ] }
 { "a": [ "Fishing", "Computers" ], "b": [ "Computers", "Fishing" ] }
 { "a": [ "Fishing", "Movies" ], "b": [ "Fishing", "Movies" ] }
 { "a": [ "Base Jumping", "Tennis", "Video Games" ], "b": [ "Video Games", "Base Jumping", "Tennis" ] }
 { "a": [ "Computers", "Wine" ], "b": [ "Wine", "Computers" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Computers", "Fishing" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Fishing", "Movies" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Fishing", "Music" ] }
-{ "a": [ "Fishing", "Fishing" ], "b": [ "Fishing", "Cigars" ] }
-{ "a": [ "Books", "Bass", "Books", "Books" ], "b": [ "Books", "Books", "Bass", "Cooking" ] }
 { "a": [ "Skiing", "Bass" ], "b": [ "Bass", "Skiing" ] }
 { "a": [ "Music", "Databases" ], "b": [ "Databases", "Music" ] }
 { "a": [ "Fishing", "Wine", "Databases" ], "b": [ "Databases", "Fishing", "Wine" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Bass" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Squash", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Skiing", "Cigars" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Cigars", "Walking" ] }
-{ "a": [ "Cigars", "Cigars" ], "b": [ "Fishing", "Cigars" ] }
-{ "a": [ "Running", "Wine", "Running" ], "b": [ "Base Jumping", "Running", "Wine" ] }
-{ "a": [ "Books", "Movies" ], "b": [ "Movies", "Books" ] }
-{ "a": [ "Wine", "Wine", "Fishing" ], "b": [ "Databases", "Fishing", "Wine" ] }
+{ "a": [ "Books", "Movies" ], "b": [ "Movies", "Books" ] }
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ulist-jaccard.adm b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ulist-jaccard.adm
index 55af5a9..b8a6569 100644
--- a/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ulist-jaccard.adm
+++ b/asterix-app/src/test/resources/runtimets/results/index-join/inverted-index-ulist-jaccard.adm

@@ -1,4 +1,3 @@
-{ "a": {{ "Bass", "Tennis", "Bass", "Cooking" }}, "b": {{ "Bass", "Cooking", "Running", "Tennis" }} }
 { "a": {{ "Bass", "Wine" }}, "b": {{ "Bass", "Wine" }} }
 { "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
 { "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
@@ -7,7 +6,6 @@
 { "a": {{ "Wine", "Walking" }}, "b": {{ "Wine", "Walking" }} }
 { "a": {{ "Wine", "Walking" }}, "b": {{ "Walking", "Wine" }} }
 { "a": {{ "Base Jumping", "Cigars", "Movies" }}, "b": {{ "Base Jumping", "Cigars", "Movies" }} }
-{ "a": {{ "Fishing", "Running", "Tennis", "Running" }}, "b": {{ "Tennis", "Coffee", "Running", "Fishing" }} }
 { "a": {{ "Skiing", "Walking" }}, "b": {{ "Skiing", "Walking" }} }
 { "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }} }
 { "a": {{ "Base Jumping", "Music" }}, "b": {{ "Music", "Base Jumping" }} }
@@ -18,87 +16,28 @@
 { "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
 { "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
 { "a": {{ "Fishing", "Running", "Cigars" }}, "b": {{ "Fishing", "Cigars", "Running" }} }
-{ "a": {{ "Bass", "Bass", "Books" }}, "b": {{ "Movies", "Books", "Bass" }} }
-{ "a": {{ "Bass", "Bass", "Books" }}, "b": {{ "Bass", "Books", "Books" }} }
 { "a": {{ "Cigars", "Skiing" }}, "b": {{ "Skiing", "Cigars" }} }
-{ "a": {{ "Tennis", "Tennis", "Databases", "Squash" }}, "b": {{ "Cigars", "Databases", "Squash", "Tennis" }} }
-{ "a": {{ "Cigars", "Cigars", "Bass", "Books" }}, "b": {{ "Books", "Cigars", "Bass", "Base Jumping" }} }
-{ "a": {{ "Cigars", "Cigars", "Bass", "Books" }}, "b": {{ "Bass", "Cigars", "Books", "Basketball" }} }
 { "a": {{ "Movies", "Walking" }}, "b": {{ "Movies", "Walking" }} }
 { "a": {{ "Music", "Coffee" }}, "b": {{ "Coffee", "Music" }} }
 { "a": {{ "Running", "Coffee", "Fishing" }}, "b": {{ "Running", "Fishing", "Coffee" }} }
 { "a": {{ "Squash", "Movies", "Coffee" }}, "b": {{ "Coffee", "Movies", "Squash" }} }
 { "a": {{ "Music", "Tennis", "Base Jumping" }}, "b": {{ "Music", "Base Jumping", "Tennis" }} }
-{ "a": {{ "Movies", "Fishing", "Fishing" }}, "b": {{ "Tennis", "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Fishing", "Fishing" }}, "b": {{ "Databases", "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Fishing", "Fishing" }}, "b": {{ "Coffee", "Movies", "Fishing" }} }
 { "a": {{ "Music", "Base Jumping", "Books" }}, "b": {{ "Books", "Base Jumping", "Music" }} }
 { "a": {{ "Bass", "Books" }}, "b": {{ "Bass", "Books" }} }
 { "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }} }
-{ "a": {{ "Skiing", "Squash", "Skiing", "Fishing" }}, "b": {{ "Base Jumping", "Fishing", "Skiing", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Puzzles", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Wine", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Skiing", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Bass", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Video Games", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Tennis" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Music", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Tennis" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Puzzles" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Wine", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Computers" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Bass", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Running", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Base Jumping", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Music", "Squash" }} }
-{ "a": {{ "Squash", "Squash" }}, "b": {{ "Cooking", "Squash" }} }
 { "a": {{ "Puzzles", "Squash" }}, "b": {{ "Squash", "Puzzles" }} }
 { "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
 { "a": {{ "Computers", "Wine" }}, "b": {{ "Computers", "Wine" }} }
 { "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
 { "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
 { "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Basketball", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Skiing" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Video Games", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Coffee", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Skiing" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Fishing", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Cooking" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Puzzles" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Fishing", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Wine", "Databases" }} }
 { "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Tennis" }} }
 { "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Movies" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Base Jumping", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Running", "Databases" }} }
 { "a": {{ "Squash", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Music", "Fishing", "Music" }}, "b": {{ "Wine", "Music", "Fishing" }} }
-{ "a": {{ "Music", "Fishing", "Music" }}, "b": {{ "Music", "Fishing", "Computers" }} }
 { "a": {{ "Wine", "Computers" }}, "b": {{ "Computers", "Wine" }} }
 { "a": {{ "Wine", "Computers" }}, "b": {{ "Wine", "Computers" }} }
 { "a": {{ "Skiing", "Bass" }}, "b": {{ "Skiing", "Bass" }} }
 { "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Cigars", "Cigars", "Coffee" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Cigars", "Coffee", "Books" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Coffee", "Walking", "Cigars" }} }
-{ "a": {{ "Coffee", "Coffee", "Cigars" }}, "b": {{ "Base Jumping", "Coffee", "Cigars" }} }
 { "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
 { "a": {{ "Movies", "Books" }}, "b": {{ "Books", "Movies" }} }
 { "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
@@ -113,18 +52,10 @@
 { "a": {{ "Video Games", "Cigars" }}, "b": {{ "Video Games", "Cigars" }} }
 { "a": {{ "Databases", "Skiing" }}, "b": {{ "Databases", "Skiing" }} }
 { "a": {{ "Running", "Fishing" }}, "b": {{ "Running", "Fishing" }} }
-{ "a": {{ "Base Jumping", "Base Jumping", "Walking", "Computers" }}, "b": {{ "Base Jumping", "Fishing", "Walking", "Computers" }} }
 { "a": {{ "Databases", "Music" }}, "b": {{ "Music", "Databases" }} }
 { "a": {{ "Databases", "Music" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Wine", "Walking", "Books", "Walking" }}, "b": {{ "Music", "Wine", "Books", "Walking" }} }
-{ "a": {{ "Bass", "Bass", "Base Jumping" }}, "b": {{ "Base Jumping", "Bass", "Cooking" }} }
-{ "a": {{ "Bass", "Bass", "Base Jumping" }}, "b": {{ "Base Jumping", "Databases", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars", "Coffee" }}, "b": {{ "Cigars", "Coffee", "Books" }} }
-{ "a": {{ "Cigars", "Cigars", "Coffee" }}, "b": {{ "Coffee", "Walking", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars", "Coffee" }}, "b": {{ "Base Jumping", "Coffee", "Cigars" }} }
 { "a": {{ "Base Jumping", "Running" }}, "b": {{ "Running", "Base Jumping" }} }
 { "a": {{ "Base Jumping", "Running" }}, "b": {{ "Base Jumping", "Running" }} }
-{ "a": {{ "Cooking", "Squash", "Cooking", "Coffee" }}, "b": {{ "Coffee", "Cigars", "Cooking", "Squash" }} }
 { "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
 { "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
 { "a": {{ "Cooking", "Running" }}, "b": {{ "Cooking", "Running" }} }
@@ -136,32 +67,13 @@
 { "a": {{ "Movies", "Books" }}, "b": {{ "Books", "Movies" }} }
 { "a": {{ "Movies", "Books" }}, "b": {{ "Movies", "Books" }} }
 { "a": {{ "Databases", "Video Games" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Tennis", "Movies", "Movies" }}, "b": {{ "Databases", "Movies", "Tennis" }} }
-{ "a": {{ "Tennis", "Movies", "Movies" }}, "b": {{ "Tennis", "Movies", "Bass" }} }
-{ "a": {{ "Tennis", "Movies", "Movies" }}, "b": {{ "Databases", "Movies", "Tennis" }} }
 { "a": {{ "Music", "Base Jumping" }}, "b": {{ "Music", "Base Jumping" }} }
 { "a": {{ "Bass", "Squash" }}, "b": {{ "Bass", "Squash" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Books" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Wine", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Running" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Computers" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Bass", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Skiing", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Computers", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Wine" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Movies", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Bass" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Music", "Walking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Walking", "Cooking" }} }
-{ "a": {{ "Walking", "Walking" }}, "b": {{ "Cigars", "Walking" }} }
 { "a": {{ "Computers", "Tennis" }}, "b": {{ "Tennis", "Computers" }} }
 { "a": {{ "Tennis", "Coffee" }}, "b": {{ "Tennis", "Coffee" }} }
-{ "a": {{ "Running", "Basketball", "Computers", "Basketball" }}, "b": {{ "Computers", "Cooking", "Running", "Basketball" }} }
 { "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
 { "a": {{ "Puzzles", "Books" }}, "b": {{ "Puzzles", "Books" }} }
 { "a": {{ "Skiing", "Wine" }}, "b": {{ "Wine", "Skiing" }} }
-{ "a": {{ "Squash", "Squash", "Music" }}, "b": {{ "Video Games", "Squash", "Music" }} }
 { "a": {{ "Squash", "Tennis" }}, "b": {{ "Squash", "Tennis" }} }
 { "a": {{ "Walking", "Cooking" }}, "b": {{ "Walking", "Cooking" }} }
 { "a": {{ "Coffee", "Tennis", "Bass" }}, "b": {{ "Coffee", "Bass", "Tennis" }} }
@@ -171,15 +83,10 @@
 { "a": {{ "Wine", "Walking" }}, "b": {{ "Walking", "Wine" }} }
 { "a": {{ "Skiing", "Base Jumping" }}, "b": {{ "Base Jumping", "Skiing" }} }
 { "a": {{ "Bass", "Books" }}, "b": {{ "Books", "Bass" }} }
-{ "a": {{ "Tennis", "Running", "Tennis" }}, "b": {{ "Running", "Basketball", "Tennis" }} }
-{ "a": {{ "Tennis", "Running", "Tennis" }}, "b": {{ "Running", "Tennis", "Video Games" }} }
 { "a": {{ "Fishing", "Music" }}, "b": {{ "Fishing", "Music" }} }
 { "a": {{ "Books", "Tennis" }}, "b": {{ "Books", "Tennis" }} }
 { "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }} }
-{ "a": {{ "Squash", "Squash", "Video Games" }}, "b": {{ "Video Games", "Squash", "Music" }} }
 { "a": {{ "Books", "Tennis" }}, "b": {{ "Tennis", "Books" }} }
-{ "a": {{ "Music", "Books", "Books", "Wine" }}, "b": {{ "Music", "Wine", "Books", "Walking" }} }
-{ "a": {{ "Basketball", "Basketball", "Computers" }}, "b": {{ "Computers", "Basketball", "Squash" }} }
 { "a": {{ "Fishing", "Databases" }}, "b": {{ "Fishing", "Databases" }} }
 { "a": {{ "Walking", "Computers" }}, "b": {{ "Computers", "Walking" }} }
 { "a": {{ "Books", "Base Jumping" }}, "b": {{ "Books", "Base Jumping" }} }
@@ -189,79 +96,20 @@
 { "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Fishing", "Wine", "Databases" }} }
 { "a": {{ "Fishing", "Databases", "Wine" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
 { "a": {{ "Coffee", "Movies", "Skiing" }}, "b": {{ "Coffee", "Movies", "Skiing" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Base Jumping" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Video Games", "Cigars" }} }
 { "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Skiing", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Walking" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Fishing", "Cigars" }} }
 { "a": {{ "Bass", "Walking" }}, "b": {{ "Walking", "Bass" }} }
 { "a": {{ "Wine", "Base Jumping", "Running" }}, "b": {{ "Base Jumping", "Running", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Tennis" }} }
 { "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Movies" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Base Jumping", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Running", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Movies" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Squash", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Base Jumping", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Video Games" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Music", "Databases" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Music" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Coffee" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Databases", "Wine" }} }
-{ "a": {{ "Databases", "Databases" }}, "b": {{ "Running", "Databases" }} }
-{ "a": {{ "Fishing", "Skiing", "Skiing" }}, "b": {{ "Databases", "Fishing", "Skiing" }} }
-{ "a": {{ "Base Jumping", "Basketball", "Music", "Basketball" }}, "b": {{ "Music", "Walking", "Basketball", "Base Jumping" }} }
 { "a": {{ "Movies", "Running" }}, "b": {{ "Movies", "Running" }} }
 { "a": {{ "Wine", "Puzzles" }}, "b": {{ "Puzzles", "Wine" }} }
 { "a": {{ "Squash", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Computers", "Coffee", "Walking", "Walking" }}, "b": {{ "Coffee", "Computers", "Walking", "Basketball" }} }
-{ "a": {{ "Tennis", "Music", "Running", "Music" }}, "b": {{ "Tennis", "Music", "Running", "Cooking" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Running" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Skiing" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Walking" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Books", "Movies" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Fishing", "Movies" }} }
-{ "a": {{ "Movies", "Movies" }}, "b": {{ "Movies", "Books" }} }
-{ "a": {{ "Squash", "Skiing", "Skiing" }}, "b": {{ "Squash", "Basketball", "Skiing" }} }
-{ "a": {{ "Cooking", "Databases", "Databases" }}, "b": {{ "Databases", "Cooking", "Wine" }} }
-{ "a": {{ "Cooking", "Databases", "Databases" }}, "b": {{ "Books", "Databases", "Cooking" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Running", "Tennis" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Movies", "Running" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Running", "Squash" }} }
-{ "a": {{ "Running", "Running" }}, "b": {{ "Running", "Databases" }} }
-{ "a": {{ "Skiing", "Coffee", "Skiing" }}, "b": {{ "Coffee", "Movies", "Skiing" }} }
 { "a": {{ "Cooking", "Bass" }}, "b": {{ "Cooking", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars", "Video Games", "Wine" }}, "b": {{ "Tennis", "Wine", "Cigars", "Video Games" }} }
 { "a": {{ "Databases", "Movies", "Tennis" }}, "b": {{ "Databases", "Movies", "Tennis" }} }
 { "a": {{ "Fishing", "Computers" }}, "b": {{ "Computers", "Fishing" }} }
 { "a": {{ "Fishing", "Movies" }}, "b": {{ "Fishing", "Movies" }} }
 { "a": {{ "Base Jumping", "Tennis", "Video Games" }}, "b": {{ "Video Games", "Base Jumping", "Tennis" }} }
 { "a": {{ "Computers", "Wine" }}, "b": {{ "Wine", "Computers" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Computers", "Fishing" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Fishing", "Movies" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Fishing", "Music" }} }
-{ "a": {{ "Fishing", "Fishing" }}, "b": {{ "Fishing", "Cigars" }} }
-{ "a": {{ "Books", "Bass", "Books", "Books" }}, "b": {{ "Books", "Books", "Bass", "Cooking" }} }
 { "a": {{ "Skiing", "Bass" }}, "b": {{ "Bass", "Skiing" }} }
 { "a": {{ "Music", "Databases" }}, "b": {{ "Databases", "Music" }} }
 { "a": {{ "Fishing", "Wine", "Databases" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Bass" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Squash", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Skiing", "Cigars" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Cigars", "Walking" }} }
-{ "a": {{ "Cigars", "Cigars" }}, "b": {{ "Fishing", "Cigars" }} }
-{ "a": {{ "Running", "Wine", "Running" }}, "b": {{ "Base Jumping", "Running", "Wine" }} }
-{ "a": {{ "Books", "Movies" }}, "b": {{ "Movies", "Books" }} }
-{ "a": {{ "Wine", "Wine", "Fishing" }}, "b": {{ "Databases", "Fishing", "Wine" }} }
+{ "a": {{ "Books", "Movies" }}, "b": {{ "Movies", "Books" }} }
\ No newline at end of file

diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/common/SimilarityJaccardCheckEvaluator.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/common/SimilarityJaccardCheckEvaluator.java
index 3f160d6..22cae0f 100644
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/common/SimilarityJaccardCheckEvaluator.java
+++ b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/evaluators/common/SimilarityJaccardCheckEvaluator.java

@@ -68,18 +68,18 @@
             BinaryEntry entry = hashMap.get(keyEntry);
             if (entry != null) {
                 // Increment second value.
-                int firstValInt = IntegerPointable.getInteger(buf, 0);
+                int firstValInt = IntegerPointable.getInteger(entry.buf, entry.off);
                 // Irrelevant for the intersection size.
                 if (firstValInt == 0) {
                     continue;
                 }
-                int secondValInt = IntegerPointable.getInteger(buf, 4);
+                int secondValInt = IntegerPointable.getInteger(entry.buf, entry.off + 4);
                 // Subtract old min value.
                 intersectionSize -= (firstValInt < secondValInt) ? firstValInt : secondValInt;
                 secondValInt++;
                 // Add new min value.
                 intersectionSize += (firstValInt < secondValInt) ? firstValInt : secondValInt;
-                IntegerPointable.setInteger(entry.buf, 0, secondValInt);            
+                IntegerPointable.setInteger(entry.buf, entry.off + 4, secondValInt);
             } else {
                 // Could not find element in other set. Increase min union size by 1.
                 minUnionSize++;