diff --git a/asterix-app/src/test/resources/metadata/results/basic/meta17.adm b/asterix-app/src/test/resources/metadata/results/basic/meta17.adm
index f3b7fc0..2de89a6 100644
--- a/asterix-app/src/test/resources/metadata/results/basic/meta17.adm
+++ b/asterix-app/src/test/resources/metadata/results/basic/meta17.adm
@@ -1,59 +1,60 @@
-{ "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": "Hints", "FieldType": "Field_Hints_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "DatasourceAdapterRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Classname", "FieldType": "string" }, { "FieldName": "Type", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatatypeName", "FieldType": "string" }, { "FieldName": "Derived", "FieldType": "Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "DataverseRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DataFormat", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FieldName", "FieldType": "string" }, { "FieldName": "FieldType", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Function_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Hints_in_DatasetRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "Field_Hints_in_DatasetRecordType_ItemType", "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Hints_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Params_in_FunctionRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType_ItemType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Value", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "FunctionRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Arity", "FieldType": "string" }, { "FieldName": "Params", "FieldType": "Field_Params_in_FunctionRecordType" }, { "FieldName": "ReturnType", "FieldType": "string" }, { "FieldName": "Definition", "FieldType": "string" }, { "FieldName": "Language", "FieldType": "string" }, { "FieldName": "Kind", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "IndexRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "DatasetName", "FieldType": "string" }, { "FieldName": "IndexName", "FieldType": "string" }, { "FieldName": "IndexStructure", "FieldType": "string" }, { "FieldName": "SearchKey", "FieldType": "Field_SearchKey_in_IndexRecordType" }, { "FieldName": "IsPrimary", "FieldType": "boolean" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeGroupRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "NodeNames", "FieldType": "Field_NodeNames_in_NodeGroupRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "NodeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "NodeName", "FieldType": "string" }, { "FieldName": "NumberOfCores", "FieldType": "int32" }, { "FieldName": "WorkingMemorySize", "FieldType": "int32" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "Tag", "FieldType": "string" }, { "FieldName": "IsAnonymous", "FieldType": "boolean" }, { "FieldName": "EnumValues", "FieldType": "Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Record", "FieldType": "Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "Union", "FieldType": "Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "UnorderedList", "FieldType": "Field_UnorderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" }, { "FieldName": "OrderedList", "FieldType": "Field_OrderedList_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_EnumValues_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Function", "FieldType": "Field_Function_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Status", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_InternalDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "IsOpen", "FieldType": "boolean" }, { "FieldName": "Fields", "FieldType": "Field_Fields_in_Type_#1_UnionType_Field_Record_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_Union_in_Type_#1_UnionType_Field_Derived_in_DatatypeRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "line", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "point", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "polygon", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "rectangle", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
-{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Tue Jan 29 18:54:03 PST 2013" }
+{ "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": "Hints", "FieldType": "Field_Hints_in_DatasetRecordType" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "DatasourceAdapterRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Classname", "FieldType": "string" }, { "FieldName": "Type", "FieldType": "string" }, { "FieldName": "Timestamp", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:30 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Function_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "UNION", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": [ "null", "string" ], "UnorderedList": null, "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Hints_in_DatasetRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "Field_Hints_in_DatasetRecordType_ItemType", "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Hints_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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_NodeNames_in_NodeGroupRecordType", "Derived": { "Tag": "UNORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": "string", "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_Params_in_FunctionRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Fri Feb 08 15:49:30 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Field_SearchKey_in_IndexRecordType", "Derived": { "Tag": "ORDEREDLIST", "IsAnonymous": true, "EnumValues": null, "Record": null, "Union": null, "UnorderedList": null, "OrderedList": "string" }, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "FunctionRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": false, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DataverseName", "FieldType": "string" }, { "FieldName": "Name", "FieldType": "string" }, { "FieldName": "Arity", "FieldType": "string" }, { "FieldName": "Params", "FieldType": "Field_Params_in_FunctionRecordType" }, { "FieldName": "ReturnType", "FieldType": "string" }, { "FieldName": "Definition", "FieldType": "string" }, { "FieldName": "Language", "FieldType": "string" }, { "FieldName": "Kind", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:30 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_ExternalDetails_in_DatasetRecordType" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType", "Derived": { "Tag": "RECORD", "IsAnonymous": true, "EnumValues": null, "Record": { "IsOpen": true, "Fields": [ { "FieldName": "FileStructure", "FieldType": "string" }, { "FieldName": "PartitioningStrategy", "FieldType": "string" }, { "FieldName": "PartitioningKey", "FieldType": "Field_PartitioningKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "PrimaryKey", "FieldType": "Field_PrimaryKey_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "GroupName", "FieldType": "string" }, { "FieldName": "DatasourceAdapter", "FieldType": "string" }, { "FieldName": "Properties", "FieldType": "Field_Properties_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Function", "FieldType": "Field_Function_in_Type_#1_UnionType_Field_FeedDetails_in_DatasetRecordType" }, { "FieldName": "Status", "FieldType": "string" } ] }, "Union": null, "UnorderedList": null, "OrderedList": null }, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "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": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "boolean", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "circle", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "date", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "datetime", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "double", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "duration", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "float", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "int16", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "int32", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "int64", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "int8", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "interval", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "line", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "null", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "point", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "point3d", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "polygon", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "rectangle", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "string", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
+{ "DataverseName": "Metadata", "DatatypeName": "time", "Derived": null, "Timestamp": "Fri Feb 08 15:49:29 PST 2013" }
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-neg_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-neg_01.aql
new file mode 100644
index 0000000..75c522b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-neg_01.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : This is a negative test, mis-spelt/incorrect HINT should result in
+ *                a plan not using an indexed-nested loops join strategy. We expect a hash join. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join-neg_01.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key1 /*+ index */ = $y.key2
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-neg_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-neg_02.aql
new file mode 100644
index 0000000..4dd0d00
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join-neg_02.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : This is a negative test, mis-spelt/incorrect HINT should result in
+ *                a plan not using an indexed-nested loops join strategy. We expect a hash join. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join-neg_02.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key2 /*+ index */ = $y.key1
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_01.aql
index f7f8d6c..a0877ba 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_01.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_01.aql
@@ -1,46 +1,29 @@
 /*
- * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
- *                  Given the 'indexnl' hint we expect the join to be transformed
- *                  into an indexed nested-loop join using Customers' primary index.
- * Success        : Yes
+ * Description  : Notice the query hint to use an indexed nested-loops join plan.
+ *              : We expect a plan that hash-exchanges internal dataset DsTwo, then probes internal dataset DsOne’s primary index.
+ * Expected Res : Success
+ * Date         : 29th November 2012
  */
 
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
+drop dataverse test1 if exists;
+create dataverse test1;
 
-create type AddressType as closed {
-  number: int32, 
-  street: string,
-  city: string
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
 }
 
-create type CustomerType as closed {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  lastorder: {
-    oid: int32,
-    total: float
-  }
-}
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
 
-create type OrderType as closed {
-  oid: int32,
-  cid: int32,
-  orderstatus: string,
-  orderpriority: string,
-  clerk: string,
-  total: float
-}
-
-create dataset Customers(CustomerType) partitioned by key cid;
-create dataset Orders(OrderType) partitioned by key oid;
+// Please note content enclosed in the comment in the predicate is a HINT to the optimizer
 
 write output to nc1:"rttest/btree-index-join_primary-equi-join_01.adm";
 
-for $c in dataset('Customers')
-for $o in dataset('Orders')
-where $c.cid /*+ indexnl */ = $o.cid
-return {"customer":$c, "order": $o} 
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key1 /*+ indexnl */ = $y.key2
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_02.aql
index 9ac6140..59db20b 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_02.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_02.aql
@@ -1,46 +1,29 @@
 /*
- * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
- *                  Given the 'indexnl' hint we expect the join to be transformed
- *                  into an indexed nested-loop join using Customers' primary index.
- * Success        : Yes
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that hash-exchanges internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
  */
 
-drop dataverse test if exists;
-create dataverse test;
-use dataverse test;
+drop dataverse test1 if exists;
+create dataverse test1;
 
-create type AddressType as closed {
-  number: int32, 
-  street: string,
-  city: string
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
 }
 
-create type CustomerType as closed {
-  cid: int32, 
-  name: string,
-  age: int32?,
-  address: AddressType?,
-  lastorder: {
-    oid: int32,
-    total: float
-  }
-}
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
 
-create type OrderType as closed {
-  oid: int32,
-  cid: int32,
-  orderstatus: string,
-  orderpriority: string,
-  clerk: string,
-  total: float
-}
-
-create dataset Customers(CustomerType) partitioned by key cid;
-create dataset Orders(OrderType) partitioned by key oid;
+// Please note content enclosed in the comment in the predicate is a HINT to the optimizer
 
 write output to nc1:"rttest/btree-index-join_primary-equi-join_02.adm";
 
-for $o in dataset('Orders')
-for $c in dataset('Customers')
-where $o.cid /*+ indexnl */ = $c.cid 
-return {"customer":$c, "order": $o} 
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key2 /*+ indexnl */ = $y.key1
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_03.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_03.aql
index e33e2a9..d60a8ac 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_03.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_03.aql
@@ -1,5 +1,5 @@
 /*
- * Description    : Self-equi joins a dataset, Customers, based on the customer id.
+ * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
  *                  Given the 'indexnl' hint we expect the join to be transformed
  *                  into an indexed nested-loop join using Customers' primary index.
  * Success        : Yes
@@ -26,11 +26,21 @@
   }
 }
 
+create type OrderType as closed {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float
+}
+
 create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Orders(OrderType) partitioned by key oid;
 
-write output to nc1:"rttest/btree-index-join_primary-equi-join_03.adm";
+write output to nc1:"rttest/btree-index-join_primary-equi-join_04.adm";
 
-for $c1 in dataset('Customers')
-for $c2 in dataset('Customers')
-where $c1.cid /*+ indexnl */ = $c2.cid 
-return {"customer1":$c1, "customer2":$c2} 
+for $c in dataset('Customers')
+for $o in dataset('Orders')
+where $c.cid /*+ indexnl */ = $o.cid
+return {"customer":$c, "order": $o} 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_04.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_04.aql
new file mode 100644
index 0000000..56211e8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_04.aql
@@ -0,0 +1,46 @@
+/*
+ * Description    : Equi joins two datasets, Customers and Orders, based on the customer id.
+ *                  Given the 'indexnl' hint we expect the join to be transformed
+ *                  into an indexed nested-loop join using Customers' primary index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+}
+
+create type OrderType as closed {
+  oid: int32,
+  cid: int32,
+  orderstatus: string,
+  orderpriority: string,
+  clerk: string,
+  total: float
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+create dataset Orders(OrderType) partitioned by key oid;
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join_05.adm";
+
+for $o in dataset('Orders')
+for $c in dataset('Customers')
+where $o.cid /*+ indexnl */ = $c.cid 
+return {"customer":$c, "order": $o} 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_05.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_05.aql
new file mode 100644
index 0000000..0e6efe8
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-equi-join_05.aql
@@ -0,0 +1,36 @@
+/*
+ * Description    : Self-equi joins a dataset, Customers, based on the customer id.
+ *                  Given the 'indexnl' hint we expect the join to be transformed
+ *                  into an indexed nested-loop join using Customers' primary index.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+create type AddressType as closed {
+  number: int32, 
+  street: string,
+  city: string
+}
+
+create type CustomerType as closed {
+  cid: int32, 
+  name: string,
+  age: int32?,
+  address: AddressType?,
+  lastorder: {
+    oid: int32,
+    total: float
+  }
+}
+
+create dataset Customers(CustomerType) partitioned by key cid;
+
+write output to nc1:"rttest/btree-index-join_primary-equi-join_06.adm";
+
+for $c1 in dataset('Customers')
+for $c2 in dataset('Customers')
+where $c1.cid /*+ indexnl */ = $c2.cid 
+return {"customer1":$c1, "customer2":$c2} 
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-ge-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-ge-join_01.aql
new file mode 100644
index 0000000..559ede2
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-ge-join_01.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-ge-join_01.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key1 /*+ indexnl */ >= $y.key2
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-ge-join_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-ge-join_02.aql
new file mode 100644
index 0000000..4948b6f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-ge-join_02.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-ge-join_02.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key2 /*+ indexnl */ <= $y.key1
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-gt-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-gt-join_01.aql
new file mode 100644
index 0000000..f48cfa3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-gt-join_01.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-gt-join_01.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key1 /*+ indexnl */ > $y.key2
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-gt-join_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-gt-join_02.aql
new file mode 100644
index 0000000..b2f67b3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-gt-join_02.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-gt-join_02.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key2 /*+ indexnl */ < $y.key1
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-le-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-le-join_01.aql
new file mode 100644
index 0000000..ef4dc05
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-le-join_01.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-le-join_01.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key1 /*+ indexnl */ <= $y.key2
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-le-join_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-le-join_02.aql
new file mode 100644
index 0000000..4c62ebb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-le-join_02.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-le-join_02.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key2 /*+ indexnl */ >= $y.key1
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-lt-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-lt-join_01.aql
new file mode 100644
index 0000000..79e24cb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-lt-join_01.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-lt-join_01.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key1 /*+ indexnl */ < $y.key2
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-lt-join_02.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-lt-join_02.aql
new file mode 100644
index 0000000..9709acd
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index-join/primary-lt-join_02.aql
@@ -0,0 +1,29 @@
+/*
+ * Description  : Notice the query hint to use an indexed nested-loops join plan. 
+ *              : We expect a plan that broadcasts internal dataset DsTwo, then probes internal dataset DsOne’s primary index. 
+ * Expected Res : Success
+ * Date         : 29th November 2012
+ */
+
+drop dataverse test1 if exists;
+create dataverse test1;
+
+create type test1.TestType as open {
+          key1: int32,
+          key2: int32,
+          fname : string,
+          lname : string
+}
+
+create dataset test1.DsOne(TestType) partitioned by key key1;
+create dataset test1.DsTwo(TestType) partitioned by key key1;
+
+// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
+
+write output to nc1:"rttest/btree-index-join_primary-lt-join_02.adm";
+
+for $x in dataset('test1.DsOne')
+for $y in dataset('test1.DsTwo')
+where $x.key2 /*+ indexnl */ > $y.key1
+return $x
+
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-neg_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-neg_01.plan
new file mode 100644
index 0000000..5327887
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-neg_01.plan
@@ -0,0 +1,17 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- HYBRID_HASH_JOIN [$$7][$$10]  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- DATASOURCE_SCAN  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+          -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- DATASOURCE_SCAN  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-neg_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-neg_02.plan
new file mode 100644
index 0000000..9eb8a7f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join-neg_02.plan
@@ -0,0 +1,18 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- HYBRID_HASH_JOIN [$$9][$$8]  |PARTITIONED|
+          -- HASH_PARTITION_EXCHANGE [$$9]  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_01.plan
index a83e0eb..95a2309 100644
--- a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_01.plan
@@ -1,16 +1,15 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
-      -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
-                  -- HASH_PARTITION_EXCHANGE [$$11]  |PARTITIONED|
-                    -- ASSIGN  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
-                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- DATASOURCE_SCAN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+            -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ASSIGN  |PARTITIONED|
+                    -- STREAM_PROJECT  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- DATASOURCE_SCAN  |PARTITIONED|
+                          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                            -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_02.plan
index d6d4497..b2a3f65 100644
--- a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_02.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_02.plan
@@ -1,16 +1,14 @@
 -- SINK_WRITE  |PARTITIONED|
   -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
     -- STREAM_PROJECT  |PARTITIONED|
-      -- ASSIGN  |PARTITIONED|
-        -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            -- BTREE_SEARCH  |PARTITIONED|
-              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
-                  -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
-                    -- ASSIGN  |PARTITIONED|
-                      -- STREAM_PROJECT  |PARTITIONED|
+            -- STABLE_SORT [$$9(ASC)]  |PARTITIONED|
+              -- HASH_PARTITION_EXCHANGE [$$9]  |PARTITIONED|
+                -- ASSIGN  |PARTITIONED|
+                  -- STREAM_PROJECT  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- DATASOURCE_SCAN  |PARTITIONED|
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          -- DATASOURCE_SCAN  |PARTITIONED|
-                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                          -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_03.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_03.plan
index c5c0f4f..a83e0eb 100644
--- a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_03.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_03.plan
@@ -6,6 +6,11 @@
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
             -- BTREE_SEARCH  |PARTITIONED|
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                -- DATASOURCE_SCAN  |PARTITIONED|
-                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
+                -- STABLE_SORT [$$11(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$11]  |PARTITIONED|
+                    -- ASSIGN  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_04.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_04.plan
new file mode 100644
index 0000000..d6d4497
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_04.plan
@@ -0,0 +1,16 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- STABLE_SORT [$$10(ASC)]  |PARTITIONED|
+                  -- HASH_PARTITION_EXCHANGE [$$10]  |PARTITIONED|
+                    -- ASSIGN  |PARTITIONED|
+                      -- STREAM_PROJECT  |PARTITIONED|
+                        -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                          -- DATASOURCE_SCAN  |PARTITIONED|
+                            -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                              -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_05.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_05.plan
new file mode 100644
index 0000000..c5c0f4f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-equi-join_05.plan
@@ -0,0 +1,11 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ASSIGN  |PARTITIONED|
+        -- STREAM_PROJECT  |PARTITIONED|
+          -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+            -- BTREE_SEARCH  |PARTITIONED|
+              -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                -- DATASOURCE_SCAN  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-ge-join_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-ge-join_01.plan
new file mode 100644
index 0000000..6575922
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-ge-join_01.plan
@@ -0,0 +1,13 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- DATASOURCE_SCAN  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-ge-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-ge-join_02.plan
new file mode 100644
index 0000000..0abc866
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-ge-join_02.plan
@@ -0,0 +1,12 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-gt-join_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-gt-join_01.plan
new file mode 100644
index 0000000..6575922
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-gt-join_01.plan
@@ -0,0 +1,13 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- DATASOURCE_SCAN  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-gt-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-gt-join_02.plan
new file mode 100644
index 0000000..0abc866
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-gt-join_02.plan
@@ -0,0 +1,12 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-le-join_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-le-join_01.plan
new file mode 100644
index 0000000..6575922
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-le-join_01.plan
@@ -0,0 +1,13 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- DATASOURCE_SCAN  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-le-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-le-join_02.plan
new file mode 100644
index 0000000..0abc866
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-le-join_02.plan
@@ -0,0 +1,12 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-lt-join_01.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-lt-join_01.plan
new file mode 100644
index 0000000..6575922
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-lt-join_01.plan
@@ -0,0 +1,13 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- STREAM_PROJECT  |PARTITIONED|
+              -- ASSIGN  |PARTITIONED|
+                -- STREAM_PROJECT  |PARTITIONED|
+                  -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                    -- DATASOURCE_SCAN  |PARTITIONED|
+                      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                        -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-lt-join_02.plan b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-lt-join_02.plan
new file mode 100644
index 0000000..0abc866
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results/btree-index-join/primary-lt-join_02.plan
@@ -0,0 +1,12 @@
+-- SINK_WRITE  |PARTITIONED|
+  -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
+    -- STREAM_PROJECT  |PARTITIONED|
+      -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+        -- BTREE_SEARCH  |PARTITIONED|
+          -- BROADCAST_EXCHANGE  |PARTITIONED|
+            -- ASSIGN  |PARTITIONED|
+              -- STREAM_PROJECT  |PARTITIONED|
+                -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                  -- DATASOURCE_SCAN  |PARTITIONED|
+                    -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
+                      -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/runtimets/queries/comparison/date_order.aql b/asterix-app/src/test/resources/runtimets/queries/comparison/date_order.aql
new file mode 100644
index 0000000..d38d386
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/comparison/date_order.aql
@@ -0,0 +1,16 @@
+drop dataverse test if exists;
+
+create dataverse test;
+
+write output to nc1:"rttest/comparison_date_order.adm";
+
+let $d1 := date("2049-04-23")
+let $d2 := date("2012-02-29")
+let $d3 := date("2021-03-01")
+let $d4 := date("1362-02-28")
+let $d5 := date("1600-02-29")
+let $d6 := date("-0500-03-21")
+
+for $d in [$d1, $d2, $d3, $d4, $d5, $d6]
+order by $d
+return $d
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/comparison/time_order.aql b/asterix-app/src/test/resources/runtimets/queries/comparison/time_order.aql
new file mode 100644
index 0000000..ba0d211
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/comparison/time_order.aql
@@ -0,0 +1,16 @@
+drop dataverse test if exists;
+
+create dataverse test;
+
+write output to nc1:"rttest/comparison_time_order.adm";
+
+let $t1 := time("13:00:00.382-10:00")
+let $t2 := time("23:59:59.999Z")
+let $t3 := time("22:00:00+03:00")
+let $t4 := time("00:00:00.00Z")
+let $t5 := time("00:00:00.00-02:00")
+let $t6 := time("00:00:00.47+04:00")
+
+for $t in [$t1, $t2, $t3, $t4, $t5, $t6]
+order by $t
+return $t
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql b/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql
index d35c84f..683481f 100644
--- a/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/constructor/int_01.aql
@@ -12,5 +12,6 @@
 let $c6 := int16("-160i16")
 let $c7 := int32("-320")
 let $c8 := int64("-640i64")
-return {"int8": $c1,"int16": $c2,"int32": $c3, "int64": $c4, "int8": $c5,"int16": $c6,"int32": $c7, "int64": $c8}
+let $c9 := int64("-9223372036854775808")
+return {"int8": $c1,"int16": $c2,"int32": $c3, "int64": $c4, "int8": $c5,"int16": $c6,"int32": $c7, "int64": $c8, "int64_min" : $c9}
 
diff --git a/asterix-app/src/test/resources/runtimets/queries/constructor/interval.aql b/asterix-app/src/test/resources/runtimets/queries/constructor/interval.aql
new file mode 100644
index 0000000..71e90fa
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/constructor/interval.aql
@@ -0,0 +1,15 @@
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/constructor_interval.adm";
+
+let $itv1 := interval-from-date("2010-10-30", "2012-10-21")
+let $itv2 := interval-from-time("03:04:05.678", "232425267")
+let $itv3 := interval-from-datetime("-1987-11-19T02:43:57.938", "1999-11-12T12:49:35.948")
+let $itv4 := interval-start-from-date("0001-12-27", "P3Y394DT48H398.483S")
+let $itv5 := interval-start-from-time("20:03:20.948", "PT48M389.938S")
+let $itv6 := interval-start-from-datetime("-2043-11-19T15:32:39.293", "P439Y3M20DT20H39M58.949S")
+
+return {"interval1": $itv1, "interval2": $itv2, "interval3": $itv3, "interval4": $itv4, "interval5": $itv5, "interval6": $itv6}
+
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue236.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue236.aql
new file mode 100644
index 0000000..3d8ab69
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue236.aql
@@ -0,0 +1,52 @@
+/*
+ * Description  : This test case is to verify the fix for issue236
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=236
+ * Expected Res : Success
+ * Date         : 20 Dec. 2012
+ */
+
+drop dataverse SocialNetworkData if exists;
+
+create dataverse SocialNetworkData;
+use dataverse SocialNetworkData;
+
+create type TwitterUserType as open {
+screen-name: string,
+lang: string,
+friends_count: int32,
+statuses_count: int32,
+name: string,
+followers_count: int32
+}
+
+create type TweetMessageType as closed {
+tweetid: string,
+tweetid-copy: string,
+user: TwitterUserType,
+sender-location: point?,
+send-time: datetime,
+send-time-copy: datetime,
+referred-topics: {{ string }},
+message-text: string
+}
+
+create dataset TweetMessages(TweetMessageType)
+partitioned by key tweetid;
+
+
+insert into dataset TweetMessages(
+{ 
+"tweetid": "1111387810", 
+"tweetid-copy": "1111387810", 
+"user": { "screen-name": "TonyNapier#786", "lang": "en", "friends_count": 4241366, 
+"statuses_count": 97, "name": "Tony Napier", "followers_count": 5984113 }, 
+"sender-location": point("29.24,78.35"), 
+"send-time": datetime("2011-11-24T14:24:51.000Z"), 
+"send-time-copy": datetime("2011-11-24T14:24:51.000Z"), 
+"referred-topics": {{ "sprint", "wireless" }}, 
+"message-text": " love sprint its wireless is mind-blowing:)" 
+});
+
+write output to nc1:"rttest/open-closed_query-issue236.adm";
+for $r in dataset('TweetMessages')
+return $r
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/accessors.aql b/asterix-app/src/test/resources/runtimets/queries/temp/accessors.aql
new file mode 100644
index 0000000..9cc9f8d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/accessors.aql
@@ -0,0 +1,22 @@
+/*
+ * Description      :   Check temporal accessors for different types
+ * Expected Result  :   Success
+ * Date             :   31st Aug, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_accessors.adm";
+
+let $c1 := date("2010-10-30")
+let $c2 := datetime("1987-11-19T23:49:23.938")
+let $c3 := date("-1987-11-19")
+let $c4 := date("09280329")
+let $c5 := datetime("19371229T20030628")
+let $c6 := time("12:23:34.930+07:00")
+let $c7 := string("-0003-01-09T23:12:12.39-07:00")
+let $c8 := duration("P3Y73M632DT49H743M3948.94S")
+
+return {"year1": year($c1), "year2": year($c2), "year3": year($c3), "year4": year($c4), "year5": year($c5), "year6": year($c7), "year7": year($c8), "month1": month($c1), "month2": month($c2), "month3": month($c3), "month4": month($c4), "month5": month($c5), "month6": month($c8), "day1": day($c1), "day2": day($c2), "day3": day($c3), "day4": day($c4), "day5": day($c5), "day6": day($c8), "hour1": hour($c2), "hour2": hour($c5), "hour3": hour($c6), "hour4": hour($c8), "min1": minute($c2), "min2": minute($c5), "min3": minute($c6), "min4": minute($c8), "second1": second($c2), "second2": second($c5), "second3": second($c6), "second4": second($c8), "ms1": millisecond($c2), "ms2": millisecond($c5), "ms3": millisecond($c6), "ms4": millisecond($c8)}
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/adjust_timezone.aql b/asterix-app/src/test/resources/runtimets/queries/temp/adjust_timezone.aql
new file mode 100644
index 0000000..9f6c60e
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/adjust_timezone.aql
@@ -0,0 +1,17 @@
+/*
+ * Description      :   Check the adjust-timezone functions
+ * Expected Result  :   Success
+ * Date             :   15th Oct, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_adjust_timezone.adm";
+
+let $t1 := time("20:15:10.327")
+let $dt1 := datetime("2010-10-23T01:12:13.329Z")
+let $s1 := adjust-time-for-timezone($t1, "+0800")
+let $s2 := adjust-datetime-for-timezone($dt1, "-0615")
+return { "string1" : $s1, "string2" : $s2 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/calendar_duration.aql b/asterix-app/src/test/resources/runtimets/queries/temp/calendar_duration.aql
new file mode 100644
index 0000000..67360ce
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/calendar_duration.aql
@@ -0,0 +1,28 @@
+/*
+ * Description      :   Check the calendar-duration functions
+ * Expected Result  :   Success
+ * Date             :   15th Oct, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_calendar_duration.adm";
+
+let $t1 := datetime("1987-11-19T23:49:23.938")
+let $t2 := date("-1328-10-23")
+let $dr1 := duration("P7382DT39283M3921.329S")
+let $dr2 := duration("-PT63H398212M3219.328S")
+let $dr3 := duration("P1Y90M")
+let $dr4 := duration("-P3Y89M4089DT47382.983S")
+let $cdr1 := calendar-duration-from-datetime($t1, $dr1)
+let $cdr2 := calendar-duration-from-datetime($t1, $dr2)
+let $cdr3 := calendar-duration-from-datetime($t1, $dr3)
+let $cdr4 := calendar-duration-from-datetime($t1, $dr4)
+let $cdr5 := calendar-duration-from-date($t2, $dr1)
+let $cdr6 := calendar-duration-from-date($t2, $dr2)
+let $cdr7 := calendar-duration-from-date($t2, $dr3)
+let $cdr8 := calendar-duration-from-date($t2, $dr4)
+
+return { "cduration1":$cdr1, "cduration2":$cdr2, "cduration3":$cdr3, "cduration4":$cdr4, "cduration5":$cdr5, "cduration6":$cdr6, "cduration7":$cdr7, "cduration8":$cdr8 }
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/date_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/date_functions.aql
new file mode 100644
index 0000000..310fa43
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/date_functions.aql
@@ -0,0 +1,24 @@
+/*
+ * Description      :   Check temporal functions for date type
+ * Expected Result  :   Success
+ * Date             :   24th Sep, 2012
+ */
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_date_functions.adm";
+
+let $d1 := date-from-unix-time-in-days(15600)
+let $dt1 := datetime("1327-12-02T23:35:49.938Z")
+let $d2 := date-from-datetime($dt1)
+let $dt2 := datetime("2012-10-11T02:30:23+03:00")
+let $d3 := date-from-datetime($dt2)
+let $dr1 := duration("-P2Y1M90DT30H")
+let $d4 := add-date-duration($d1, $dr1)
+let $dr2 := duration("P300Y900MT360000M")
+let $d5 := add-date-duration($d2, $dr2)
+let $dr3 := subtract-date($d5, $d2)
+let $dr4 := subtract-date($d4, $d1)
+
+return { "date1" : $d1, "date2" : $d2, "date3" : $d3, "date4" : $d4, "date5" : $d5, "duration1" : $dr3, "duration2" : $dr4  }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/datetime_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/datetime_functions.aql
new file mode 100644
index 0000000..a70c9f2
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/datetime_functions.aql
@@ -0,0 +1,20 @@
+/*
+ * Description      :   Check temporal functions for datetime
+ * Expected Result  :   Success
+ * Date             :   24th Sep, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_datetime_functions.adm";
+
+let $dt1 := datetime-from-unix-time-in-ms(956007429)
+let $d1 := date("1327-12-02")
+let $t1 := time("23:35:49.938Z")
+let $dt2 := datetime-from-date-time($d1, $t1)
+let $dr1 := subtract-datetime($dt2, $dt1)
+let $dt3 := add-datetime-duration($dt1, $dr1)
+
+return { "datetime1" : $dt1, "datetime2" : $dt2, "datetime3" : $dt3, "duration1" : $dr1 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_delimited_ds.aql b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_delimited_ds.aql
new file mode 100644
index 0000000..4520f46
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_delimited_ds.aql
@@ -0,0 +1,26 @@
+/*
+ * Test case name: date-insert.aql
+ * Description: verify insertion operation for date type
+ * Expected result: success
+ */
+ 
+drop dataverse testdvt if exists;
+create dataverse testdvt;
+use dataverse testdvt;
+
+create type testtype as closed {
+  id: string,
+  dateField: date,
+  timeField: time,
+  datetimeField: datetime,
+  durationField: duration
+}
+
+write output to nc1:"rttest/temp_insert_from_delimited_ds.adm";
+
+create external dataset testds(testtype)
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/temporal/temporalData.txt"),("format"="delimited-text"),("delimiter"="|"));
+
+for $r in dataset("testds") 
+return {"date": $r.dateField, "time": $r.timeField, "datetime": $r.datetimeField, "duration": $r.durationField }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_ext_ds.aql b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_ext_ds.aql
new file mode 100644
index 0000000..5813696
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/insert_from_ext_ds.aql
@@ -0,0 +1,27 @@
+/*
+ * Test case name: date-insert.aql
+ * Description: verify insertion operation for date type
+ * Expected result: success
+ */
+ 
+drop dataverse testdvt if exists;
+create dataverse testdvt;
+use dataverse testdvt;
+
+create type testtype as open {
+  id: string,
+  dateField: date?,
+  timeField: time?,
+  datetimeField: datetime?,
+  durationField: duration?,
+  intervalField: interval?
+}
+
+write output to nc1:"rttest/temp_insert_from_ext_ds.adm";
+
+create external dataset testds(testtype)
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/temporal/temporalData.json"),("format"="adm"));
+
+for $r in dataset("testds") 
+return {"date": $r.dateField, "time": $r.timeField, "datetime": $r.datetimeField, "duration": $r.durationField, "interval": $r.intervalField }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/interval_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/interval_functions.aql
new file mode 100644
index 0000000..a29f7f5
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/interval_functions.aql
@@ -0,0 +1,56 @@
+/*
+ * Description      :   Check temporal functions for interval
+ * Expected Result  :   Success
+ * Date             :   2nd Nov, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_interval_functions.adm";
+
+let $itv1 := interval-from-date("2010-10-30", "2010-12-21")
+let $itv2 := interval-from-date("2011-10-30", "2012-10-21")
+let $itv3 := interval-from-date("2010-06-30", "2013-01-01")
+let $blnBefore1 := interval-before($itv1, $itv2)
+let $blnAfter1 := interval-after($itv2, $itv1)
+let $blnBefore2 := interval-before($itv1, $itv3)
+let $blnAfter2 := interval-after($itv3, $itv1)
+
+let $itv4 := interval-from-datetime("2012-06-26T01:01:01.111", "2012-07-27T02:02:02.222")
+let $itv5 := interval-from-datetime("20120727T020202222", "2013-08-08T03:03:03.333")
+let $itv6 := interval-from-datetime("19000707T020202222", "2013-08-07T03:03:03.333")
+let $blnMeet1 := interval-meets($itv4, $itv5)
+let $blnMetBy1 := interval-met-by($itv5, $itv4)
+let $blnMeet2 := interval-meets($itv6, $itv4)
+let $blnMetBy2 := interval-met-by($itv6, $itv4)
+
+let $itv7 := interval-from-time("12:32:38", "20:29:20")
+let $itv8 := interval-from-time("17:48:19", "22:19:49")
+let $itv9 := interval-from-time("01:32:49", "12:33:00")
+let $blnOverlaps1 := interval-overlaps($itv7, $itv8)
+let $blnOverlapped1 := interval-overlapped-by($itv8, $itv7)
+let $blnOverlaps2 := interval-overlaps($itv8, $itv7)
+let $blnOverlapped2 := interval-overlapped-by($itv7, $itv8)
+let $blnOverlap1 := overlap($itv9, $itv7)
+let $blnOverlap2 := overlap($itv9, $itv8)
+
+let $itv10 := interval-from-date("2010-10-30", "2010-11-30")
+let $blnStarts1 := interval-starts($itv10, $itv1)
+let $blnStarts2 := interval-starts($itv10, $itv2)
+let $blnStartedBy1 := interval-started-by($itv1, $itv10)
+let $blnStartedBy2 := interval-started-by($itv10, $itv2)
+
+let $blnCovers1 := interval-covers($itv6, $itv4)
+let $blnCovers2 := interval-covers($itv6, $itv5)
+let $blnCoveredBy1 := interval-covered-by($itv4, $itv6)
+let $blnCoveredBy2 := interval-covered-by($itv5, $itv6)
+
+let $itv11 := interval-from-time("19:00:00.009", "20:29:20.000")
+let $blnEnds1 := interval-ends($itv11, $itv7)
+let $blnEnds2 := interval-ends($itv11, $itv8)
+let $blnEndedBy1 := interval-ended-by($itv7, $itv11)
+let $blnEndedBy2 := interval-ended-by($itv8, $itv11)
+
+return { "before1" : $blnBefore1, "before2" : $blnBefore2, "after1" : $blnAfter1, "after2" : $blnAfter2, "meet1" : $blnMeet1, "meet2" : $blnMeet2, "metby1" : $blnMetBy1, "metby2" : $blnMetBy2, "overlaps1" : $blnOverlaps1, "overlaps2" : $blnOverlaps2, "overlapped1" : $blnOverlapped1, "overlapped2" : $blnOverlapped2, "overlap1" : $blnOverlap1, "overlap2" : $blnOverlap2, "starts1" : $blnStarts1, "starts2" : $blnStarts2, "startedby1" : $blnStartedBy1, "startedby2" : $blnStartedBy2, "covers1" : $blnCovers1, "covers2" : $blnCovers2, "coveredby1" : $blnCoveredBy1, "coveredby2" : $blnCoveredBy2, "ends1" : $blnEnds1, "ends2" : $blnEnds2, "endedby1" : $blnEndedBy1, "endedby2" : $blnEndedBy2 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/temp/time_functions.aql b/asterix-app/src/test/resources/runtimets/queries/temp/time_functions.aql
new file mode 100644
index 0000000..29adcc0
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/temp/time_functions.aql
@@ -0,0 +1,28 @@
+/*
+ * Description      :   Check temporal functions for time
+ * Expected Result  :   Success
+ * Date             :   24th Sep, 2012
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/temp_time_functions.adm";
+
+let $t1 := time-from-unix-time-in-ms(1560074)
+let $dt1 := datetime("1327-12-02T23:35:49.938Z")
+let $t2 := time-from-datetime($dt1)
+let $dt2 := datetime("2012-10-11T02:30:23+03:00")
+let $t3 := time-from-datetime($dt2)
+let $dr1 := duration("-PT30H")
+let $t4 := add-time-duration($t1, $dr1)
+let $dr2 := duration("PT36M")
+let $t5 := add-time-duration($t2, $dr2)
+let $dr3 := subtract-time($t5, $t2)
+let $dr4 := subtract-time($t4, $t1)
+let $ct := current-time()
+let $cd := current-date()
+let $cdt := current-datetime()
+
+return { "time1" : $t1, "time2" : $t2, "time3" : $t3, "time4" : $t4, "time5" : $t5, "duration1" : $dr3, "duration2" : $dr4  }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item_int64.aql b/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item_int64.aql
new file mode 100644
index 0000000..cfac014
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/tpch/q10_returned_item_int64.aql
@@ -0,0 +1,195 @@
+drop dataverse tpch if exists;
+create dataverse tpch;
+
+use dataverse tpch;
+
+create type LineItemType as closed {
+  l_orderkey: int64, 
+  l_partkey: int64, 
+  l_suppkey: int64, 
+  l_linenumber: int64, 
+  l_quantity: int64, 
+  l_extendedprice: double,
+  l_discount: double, 
+  l_tax: double,
+  l_returnflag: string, 
+  l_linestatus: string, 
+  l_shipdate: string,
+  l_commitdate: string, 
+  l_receiptdate: string, 
+  l_shipinstruct: string, 
+  l_shipmode: string, 
+  l_comment: string
+}
+
+create type OrderType as closed {
+  o_orderkey: int64, 
+  o_custkey: int64, 
+  o_orderstatus: string, 
+  o_totalprice: double, 
+  o_orderdate: string, 
+  o_orderpriority: string,
+  o_clerk: string, 
+  o_shippriority: int64, 
+  o_comment: string
+}
+
+create type CustomerType as closed {
+  c_custkey: int64, 
+  c_name: string, 
+  c_address: string, 
+  c_nationkey: int64, 
+  c_phone: string, 
+  c_acctbal: double, 
+  c_mktsegment: string,
+  c_comment: string
+}
+
+create type SupplierType as closed {
+  s_suppkey: int64, 
+  s_name: string,
+  s_address: string,
+  s_nationkey: int64,
+  s_phone: string,
+  s_acctbal: double,
+  s_comment: string
+}
+
+create type NationType as closed {
+  n_nationkey: int64,
+  n_name: string,
+  n_regionkey: int64,
+  n_comment: string
+}
+
+create type RegionType as closed {
+	r_regionkey: int64, 
+	r_name: string, 
+	r_comment: string
+} 
+
+create type PartType as closed {
+  p_partkey: int64, 
+  p_name: string, 
+  p_mfgr: string,
+  p_brand: string,
+  p_type: string,
+  p_size: int64,
+  p_container: string,
+  p_retailprice: double,
+  p_comment: string
+}
+
+create type PartSuppType as closed {
+  ps_partkey: int64, 
+  ps_suppkey: int64,
+  ps_availqty: int64,
+  ps_supplycost: double,
+  ps_comment: string 
+}
+
+create dataset LineItem(LineItemType)
+  partitioned by key l_orderkey, l_linenumber;
+create dataset Orders(OrderType)
+  partitioned by key o_orderkey;
+create dataset Supplier(SupplierType)
+  partitioned by key s_suppkey;
+create dataset Region(RegionType) 
+  partitioned by key r_regionkey;
+create dataset Nation(NationType) 
+  partitioned by key n_nationkey;
+create dataset Part(PartType)
+  partitioned by key p_partkey;
+create dataset Partsupp(PartSuppType)
+  partitioned by key ps_partkey, ps_suppkey;  
+create dataset Customer(CustomerType) 
+  partitioned by key c_custkey;
+
+load dataset LineItem 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/lineitem.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Orders 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/orders.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Supplier 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/supplier.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Region 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/region.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Nation 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/nation.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Part 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/part.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Partsupp 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/partsupp.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+load dataset Customer 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/customer.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
+
+write output to nc1:"rttest/tpch_q10_returned_item_int64.adm";
+
+
+for $locn in (
+for $l in dataset('LineItem')
+for $ocn in (
+	for $o in dataset('Orders')
+	for $c in dataset('Customer')
+		where $c.c_custkey = $o.o_custkey and $o.o_orderdate >= '1993-10-01' and $o.o_orderdate < '1994-01-01'
+	for $n in dataset('Nation')
+		where $c.c_nationkey = $n.n_nationkey
+	return {
+		"c_custkey": $c.c_custkey, 
+		"c_name": $c.c_name,
+  		"c_acctbal": $c.c_acctbal, 
+  		"n_name": $n.n_name, 
+  		"c_address": $c.c_address, 
+  		"c_phone": $c.c_phone, 
+  		"c_comment": $c.c_comment,
+  		"o_orderkey": $o.o_orderkey
+	}
+)
+where
+   $l.l_orderkey = $ocn.o_orderkey and $l.l_returnflag = 'R'
+   return {
+		"c_custkey": $ocn.c_custkey, 
+		"c_name": $ocn.c_name,
+  		"c_acctbal": $ocn.c_acctbal, 
+  		"n_name": $ocn.n_name, 
+  		"c_address": $ocn.c_address, 
+  		"c_phone": $ocn.c_phone, 
+  		"c_comment": $ocn.c_comment,
+  		"l_extendedprice": $l.l_extendedprice,
+  		"l_discount": $l.l_discount
+	}	
+)
+group by $c_custkey:=$locn.c_custkey, 
+		$c_name:=$locn.c_name, 
+		$c_acctbal:=$locn.c_acctbal, $c_phone:=$locn.c_phone, 
+		$n_name:=$locn.n_name, $c_address:=$locn.c_address, $c_comment:=$locn.c_comment
+		with $locn
+let $revenue := sum(for $i in $locn return $i.l_extendedprice * (1 - $i.l_discount))
+order by $revenue desc
+limit 20
+return {
+		"c_custkey": $c_custkey, 
+		"c_name": $c_name,
+		"revenue": $revenue,
+  		"c_acctbal": $c_acctbal, 
+  		"n_name": $n_name, 
+  		"c_address": $c_address, 
+  		"c_phone": $c_phone, 
+  		"c_comment": $c_comment
+}
+		
+		
diff --git a/asterix-app/src/test/resources/runtimets/results/comparison/date_order.adm b/asterix-app/src/test/resources/runtimets/results/comparison/date_order.adm
new file mode 100644
index 0000000..3fd4c19
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/comparison/date_order.adm
@@ -0,0 +1,6 @@
+date("-0500-03-21")
+date("1362-02-28")
+date("1600-02-29")
+date("2012-02-29")
+date("2021-03-01")
+date("2049-04-23")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/comparison/time_order.adm b/asterix-app/src/test/resources/runtimets/results/comparison/time_order.adm
new file mode 100644
index 0000000..c937bdd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/comparison/time_order.adm
@@ -0,0 +1,6 @@
+time("00:00:00.000Z")
+time("02:00:00.000Z")
+time("19:00:00.000Z")
+time("20:00:00.470Z")
+time("23:00:00.382Z")
+time("23:59:59.999Z")
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm b/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm
index f9a1203..fb52e3b 100644
--- a/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm
+++ b/asterix-app/src/test/resources/runtimets/results/constructor/int_01.adm
@@ -1 +1 @@
-{ "int8": 80i8, "int16": 160i16, "int32": 320, "int64": 640i64, "int8": -80i8, "int16": -160i16, "int32": -320, "int64": -640i64 }
\ No newline at end of file
+{ "int8": 80i8, "int16": 160i16, "int32": 320, "int64": 640i64, "int8": -80i8, "int16": -160i16, "int32": -320, "int64": -640i64, "int64_min": -9223372036854775808i64 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/constructor/interval.adm b/asterix-app/src/test/resources/runtimets/results/constructor/interval.adm
new file mode 100644
index 0000000..8fb7e25
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/constructor/interval.adm
@@ -0,0 +1 @@
+{ "interval1": interval("date("2010-10-30"), date("2012-10-21")"), "interval2": interval("time("03:04:05.678Z"), time("23:24:25.267Z")"), "interval3": interval("datetime("-1987-11-19T02:43:57.938Z"), datetime("1999-11-12T12:49:35.948Z")"), "interval4": interval("date("0001-12-27"), date("0006-01-27")"), "interval5": interval("time("20:03:20.948Z"), time("20:57:50.886Z")"), "interval6": interval("datetime("-2043-11-19T15:32:39.293Z"), datetime("-1603-03-12T12:12:38.242Z")") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue236.adm b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue236.adm
new file mode 100644
index 0000000..65bdb8f
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/open-closed/query-issue236.adm
@@ -0,0 +1 @@
+{ "tweetid": "1111387810", "tweetid-copy": "1111387810", "user": { "screen-name": "TonyNapier#786", "lang": "en", "friends_count": 4241366, "statuses_count": 97, "name": "Tony Napier", "followers_count": 5984113 }, "sender-location": point("29.24,78.35"), "send-time": datetime("2011-11-24T14:24:51.000Z"), "send-time-copy": datetime("2011-11-24T14:24:51.000Z"), "referred-topics": {{ "sprint", "wireless" }}, "message-text": " love sprint its wireless is mind-blowing:)" }
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/accessors.adm b/asterix-app/src/test/resources/runtimets/results/temp/accessors.adm
new file mode 100644
index 0000000..4f36f91
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/accessors.adm
@@ -0,0 +1 @@
+{ "year1": 2010, "year2": 1987, "year3": -1987, "year4": 928, "year5": 1937, "year6": -3, "year7": 9, "month1": 10, "month2": 11, "month3": 11, "month4": 3, "month5": 12, "month6": 1, "day1": 30, "day2": 19, "day3": 19, "day4": 29, "day5": 29, "day6": 634, "hour1": 23, "hour2": 20, "hour3": 5, "hour4": 14, "min1": 49, "min2": 3, "min3": 23, "min4": 28, "second1": 23, "second2": 6, "second3": 34, "second4": 48, "ms1": 938, "ms2": 280, "ms3": 930, "ms4": 94 }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/adjust_timezone.adm b/asterix-app/src/test/resources/runtimets/results/temp/adjust_timezone.adm
new file mode 100644
index 0000000..1f80fd9
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/adjust_timezone.adm
@@ -0,0 +1 @@
+{ "string1": "04:15:10.327+08:00", "string2": "2010-10-22T18:57:13.329-06:15" }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/calendar_duration.adm b/asterix-app/src/test/resources/runtimets/results/temp/calendar_duration.adm
new file mode 100644
index 0000000..eb7d565
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/calendar_duration.adm
@@ -0,0 +1 @@
+{ "cduration1": duration("P20Y3M13DT7H48M21.329S"), "cduration2": duration("-P9M6DT4H45M39.328S"), "cduration3": duration("P8Y6M"), "cduration4": duration("-P21Y7M10DT13H9M42.983S"), "cduration5": duration("P20Y3M12DT7H48M21.329S"), "cduration6": duration("-P9M5DT4H45M39.328S"), "cduration7": duration("P8Y6M"), "cduration8": duration("-P21Y7M10DT13H9M42.983S") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/date_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/date_functions.adm
new file mode 100644
index 0000000..2276f85
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/date_functions.adm
@@ -0,0 +1 @@
+{ "date1": date("2012-09-17"), "date2": date("1327-12-02"), "date3": date("2012-10-10"), "date4": date("2010-05-17"), "date5": date("1703-08-09"), "duration1": duration("P137216D"), "duration2": duration("-P854D") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/datetime_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/datetime_functions.adm
new file mode 100644
index 0000000..6ebc562
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/datetime_functions.adm
@@ -0,0 +1 @@
+{ "datetime1": datetime("1970-01-12T01:33:27.429Z"), "datetime2": datetime("1327-12-02T23:35:49.938Z"), "datetime3": datetime("1327-12-02T23:35:49.938Z"), "duration1": duration("-P234526DT1H57M37.491S") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/insert_from_delimited_ds.adm b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_delimited_ds.adm
new file mode 100644
index 0000000..5c40e46
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_delimited_ds.adm
@@ -0,0 +1,4 @@
+{ "date": date("-2012-12-12"), "time": time("23:49:12.390Z"), "datetime": datetime("3827-12-12T11:43:29.329Z"), "duration": duration("P20Y19DT4H14M23.34S") }
+{ "date": date("1993-12-12"), "time": time("03:32:00.000Z"), "datetime": datetime("-2012-12-12T05:00:23.071Z"), "duration": duration("P20Y19D") }
+{ "date": date("1839-03-12"), "time": time("12:30:49.382Z"), "datetime": datetime("1012-06-12T00:37:00.000Z"), "duration": duration("PT4H14M23.34S") }
+{ "date": date("0003-11-02"), "time": time("23:19:32.382Z"), "datetime": datetime("2012-12-12T00:00:00.001Z"), "duration": duration("P20Y12DT12H9.34S") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/insert_from_ext_ds.adm b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_ext_ds.adm
new file mode 100644
index 0000000..afe2ccc
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/insert_from_ext_ds.adm
@@ -0,0 +1,3 @@
+{ "date": date("-2012-12-12"), "time": time("23:49:12.390Z"), "datetime": datetime("2012-12-12T00:00:00.001Z"), "duration": duration("P20Y19DT4H14M23.34S"), "interval": interval("datetime("2012-12-12T00:00:00.001Z"), datetime("2013-08-10T22:10:15.398Z")") }
+{ "date": null, "time": null, "datetime": datetime("1920-12-20T23:29:18.478Z"), "duration": null, "interval": null }
+{ "date": null, "time": null, "datetime": null, "duration": null, "interval": null }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/interval_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/interval_functions.adm
new file mode 100644
index 0000000..9f9c9d3
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/interval_functions.adm
@@ -0,0 +1 @@
+{ "before1": true, "before2": false, "after1": true, "after2": false, "meet1": true, "meet2": false, "metby1": true, "metby2": false, "overlaps1": true, "overlaps2": false, "overlapped1": true, "overlapped2": false, "overlap1": true, "overlap2": false, "starts1": true, "starts2": false, "startedby1": true, "startedby2": false, "covers1": true, "covers2": false, "coveredby1": true, "coveredby2": false, "ends1": true, "ends2": false, "endedby1": true, "endedby2": false }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/temp/time_functions.adm b/asterix-app/src/test/resources/runtimets/results/temp/time_functions.adm
new file mode 100644
index 0000000..56531bd
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/temp/time_functions.adm
@@ -0,0 +1 @@
+{ "time1": time("00:26:00.074Z"), "time2": time("23:35:49.938Z"), "time3": time("23:30:23.000Z"), "time4": time("18:26:00.074Z"), "time5": time("00:11:49.938Z"), "duration1": duration("-PT23H24M"), "duration2": duration("PT18H") }
\ No newline at end of file
diff --git a/asterix-app/src/test/resources/runtimets/results/tpch/q10_returned_item_int64.adm b/asterix-app/src/test/resources/runtimets/results/tpch/q10_returned_item_int64.adm
new file mode 100644
index 0000000..422b480
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/tpch/q10_returned_item_int64.adm
@@ -0,0 +1,20 @@
+{ "c_custkey": 121i64, "c_name": "Customer#000000121", "revenue": 282635.1719d, "c_acctbal": 6428.32d, "n_name": "PERU", "c_address": "tv nCR2YKupGN73mQudO", "c_phone": "27-411-990-2959", "c_comment": "uriously stealthy ideas. carefully final courts use carefully" }
+{ "c_custkey": 124i64, "c_name": "Customer#000000124", "revenue": 222182.5188d, "c_acctbal": 1842.49d, "n_name": "CHINA", "c_address": "aTbyVAW5tCd,v09O", "c_phone": "28-183-750-7809", "c_comment": "le fluffily even dependencies. quietly s" }
+{ "c_custkey": 106i64, "c_name": "Customer#000000106", "revenue": 190241.3334d, "c_acctbal": 3288.42d, "n_name": "ARGENTINA", "c_address": "xGCOEAUjUNG", "c_phone": "11-751-989-4627", "c_comment": "lose slyly. ironic accounts along the evenly regular theodolites wake about the special, final gifts. " }
+{ "c_custkey": 16i64, "c_name": "Customer#000000016", "revenue": 161422.04609999998d, "c_acctbal": 4681.03d, "n_name": "IRAN", "c_address": "cYiaeMLZSMAOQ2 d0W,", "c_phone": "20-781-609-3107", "c_comment": "kly silent courts. thinly regular theodolites sleep fluffily after " }
+{ "c_custkey": 44i64, "c_name": "Customer#000000044", "revenue": 149364.5652d, "c_acctbal": 7315.94d, "n_name": "MOZAMBIQUE", "c_address": "Oi,dOSPwDu4jo4x,,P85E0dmhZGvNtBwi", "c_phone": "26-190-260-5375", "c_comment": "r requests around the unusual, bold a" }
+{ "c_custkey": 71i64, "c_name": "Customer#000000071", "revenue": 129481.02450000001d, "c_acctbal": -611.19d, "n_name": "GERMANY", "c_address": "TlGalgdXWBmMV,6agLyWYDyIz9MKzcY8gl,w6t1B", "c_phone": "17-710-812-5403", "c_comment": "g courts across the regular, final pinto beans are blithely pending ac" }
+{ "c_custkey": 89i64, "c_name": "Customer#000000089", "revenue": 121663.1243d, "c_acctbal": 1530.76d, "n_name": "KENYA", "c_address": "dtR, y9JQWUO6FoJExyp8whOU", "c_phone": "24-394-451-5404", "c_comment": "counts are slyly beyond the slyly final accounts. quickly final ideas wake. r" }
+{ "c_custkey": 112i64, "c_name": "Customer#000000112", "revenue": 111137.7141d, "c_acctbal": 2953.35d, "n_name": "ROMANIA", "c_address": "RcfgG3bO7QeCnfjqJT1", "c_phone": "29-233-262-8382", "c_comment": "rmanently unusual multipliers. blithely ruthless deposits are furiously along the" }
+{ "c_custkey": 62i64, "c_name": "Customer#000000062", "revenue": 106368.0153d, "c_acctbal": 595.61d, "n_name": "GERMANY", "c_address": "upJK2Dnw13,", "c_phone": "17-361-978-7059", "c_comment": "kly special dolphins. pinto beans are slyly. quickly regular accounts are furiously a" }
+{ "c_custkey": 146i64, "c_name": "Customer#000000146", "revenue": 103265.98879999999d, "c_acctbal": 3328.68d, "n_name": "CANADA", "c_address": "GdxkdXG9u7iyI1,,y5tq4ZyrcEy", "c_phone": "13-835-723-3223", "c_comment": "ffily regular dinos are slyly unusual requests. slyly specia" }
+{ "c_custkey": 19i64, "c_name": "Customer#000000019", "revenue": 99306.0127d, "c_acctbal": 8914.71d, "n_name": "CHINA", "c_address": "uc,3bHIx84H,wdrmLOjVsiqXCq2tr", "c_phone": "28-396-526-5053", "c_comment": " nag. furiously careful packages are slyly at the accounts. furiously regular in" }
+{ "c_custkey": 145i64, "c_name": "Customer#000000145", "revenue": 99256.9018d, "c_acctbal": 9748.93d, "n_name": "JORDAN", "c_address": "kQjHmt2kcec cy3hfMh969u", "c_phone": "23-562-444-8454", "c_comment": "ests? express, express instructions use. blithely fina" }
+{ "c_custkey": 103i64, "c_name": "Customer#000000103", "revenue": 97311.77240000002d, "c_acctbal": 2757.45d, "n_name": "INDONESIA", "c_address": "8KIsQX4LJ7QMsj6DrtFtXu0nUEdV,8a", "c_phone": "19-216-107-2107", "c_comment": "furiously pending notornis boost slyly around the blithely ironic ideas? final, even instructions cajole fl" }
+{ "c_custkey": 136i64, "c_name": "Customer#000000136", "revenue": 95855.39799999999d, "c_acctbal": -842.39d, "n_name": "GERMANY", "c_address": "QoLsJ0v5C1IQbh,DS1", "c_phone": "17-501-210-4726", "c_comment": "ackages sleep ironic, final courts. even requests above the blithely bold requests g" }
+{ "c_custkey": 53i64, "c_name": "Customer#000000053", "revenue": 92568.9124d, "c_acctbal": 4113.64d, "n_name": "MOROCCO", "c_address": "HnaxHzTfFTZs8MuCpJyTbZ47Cm4wFOOgib", "c_phone": "25-168-852-5363", "c_comment": "ar accounts are. even foxes are blithely. fluffily pending deposits boost" }
+{ "c_custkey": 49i64, "c_name": "Customer#000000049", "revenue": 90965.7262d, "c_acctbal": 4573.94d, "n_name": "IRAN", "c_address": "cNgAeX7Fqrdf7HQN9EwjUa4nxT,68L FKAxzl", "c_phone": "20-908-631-4424", "c_comment": "nusual foxes! fluffily pending packages maintain to the regular " }
+{ "c_custkey": 37i64, "c_name": "Customer#000000037", "revenue": 88065.74579999999d, "c_acctbal": -917.75d, "n_name": "INDIA", "c_address": "7EV4Pwh,3SboctTWt", "c_phone": "18-385-235-7162", "c_comment": "ilent packages are carefully among the deposits. furiousl" }
+{ "c_custkey": 82i64, "c_name": "Customer#000000082", "revenue": 86998.9644d, "c_acctbal": 9468.34d, "n_name": "CHINA", "c_address": "zhG3EZbap4c992Gj3bK,3Ne,Xn", "c_phone": "28-159-442-5305", "c_comment": "s wake. bravely regular accounts are furiously. regula" }
+{ "c_custkey": 125i64, "c_name": "Customer#000000125", "revenue": 84808.068d, "c_acctbal": -234.12d, "n_name": "ROMANIA", "c_address": ",wSZXdVR xxIIfm9s8ITyLl3kgjT6UC07GY0Y", "c_phone": "29-261-996-3120", "c_comment": "x-ray finally after the packages? regular requests c" }
+{ "c_custkey": 59i64, "c_name": "Customer#000000059", "revenue": 84655.5711d, "c_acctbal": 3458.6d, "n_name": "ARGENTINA", "c_address": "zLOCP0wh92OtBihgspOGl4", "c_phone": "11-355-584-3112", "c_comment": "ously final packages haggle blithely after the express deposits. furiou" }
diff --git a/asterix-app/src/test/resources/runtimets/testsuite.xml b/asterix-app/src/test/resources/runtimets/testsuite.xml
index e57d491..f547aab 100644
--- a/asterix-app/src/test/resources/runtimets/testsuite.xml
+++ b/asterix-app/src/test/resources/runtimets/testsuite.xml
@@ -2399,6 +2399,11 @@
         <output-file compare="Text">query-issue208.adm</output-file>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="open-closed">
+      <compilation-unit name="query-issue236">
+       <output-file compare="Text">query-issue236.adm</output-file>
+      </compilation-unit>
+    </test-case>
     <!--
     <test-case FilePath="open-closed">
       <compilation-unit name="open-closed-15">
@@ -3453,6 +3458,11 @@
       </compilation-unit>
     </test-case>
     <test-case FilePath="tpch">
+      <compilation-unit name="q10_returned_item_int64">
+	<output-file compare="Text">q10_returned_item_int64.adm</output-file>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="tpch">
       <compilation-unit name="q11_important_stock">
         <output-file compare="Text">q11_important_stock.adm</output-file>
       </compilation-unit>