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Posted to commits@asterixdb.apache.org by bu...@apache.org on 2015/10/31 00:16:24 UTC

[16/51] [partial] incubator-asterixdb git commit: SQL++ parser: 1. refactored asterix-aql to become asterix-lang-common and asterix-lang-aql, where the former is the common part for different languages; 2. added asterix-lang-sqlpp on top of asterix-lang-

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-ge-join_01.ast
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diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-ge-join_01.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-ge-join_01.ast
new file mode 100644
index 0000000..abfb347
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-ge-join_01.ast
@@ -0,0 +1,50 @@
+TypeDecl TestTypetmp [
+  open RecordType {
+    key1 : int32,
+    key2 : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl DsOne(TestType) partitioned by [[nested, key1]]
+DatasetDecl DsTwo(TestType) partitioned by [[nested, key1]]
+WriteOutputTo nc1:rttest/btree-index-join_primary-ge-join_01.adm
+Query:
+SELECT ELEMENT [
+Variable [ Name=x ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsOne]
+  ]
+  AS
+  Variable [ Name=x ]
+,
+  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsTwo]
+  ]
+  AS
+  Variable [ Name=y ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=x ]
+        Field=nested
+      ]
+      Field=key1
+    ]
+    >=
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=y ]
+        Field=nested
+      ]
+      Field=key2
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-gt-join_01.ast
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diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-gt-join_01.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-gt-join_01.ast
new file mode 100644
index 0000000..bc91d4c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-gt-join_01.ast
@@ -0,0 +1,50 @@
+TypeDecl TestTypetmp [
+  open RecordType {
+    key1 : int32,
+    key2 : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl DsOne(TestType) partitioned by [[nested, key1]]
+DatasetDecl DsTwo(TestType) partitioned by [[nested, key1]]
+WriteOutputTo nc1:rttest/btree-index-join_primary-gt-join_01.adm
+Query:
+SELECT ELEMENT [
+Variable [ Name=x ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsOne]
+  ]
+  AS
+  Variable [ Name=x ]
+,
+  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsTwo]
+  ]
+  AS
+  Variable [ Name=y ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=x ]
+        Field=nested
+      ]
+      Field=key1
+    ]
+    >
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=y ]
+        Field=nested
+      ]
+      Field=key2
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-le-join_01.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-le-join_01.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-le-join_01.ast
new file mode 100644
index 0000000..454e159
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-le-join_01.ast
@@ -0,0 +1,50 @@
+TypeDecl TestTypetmp [
+  open RecordType {
+    key1 : int32,
+    key2 : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl DsOne(TestType) partitioned by [[nested, key1]]
+DatasetDecl DsTwo(TestType) partitioned by [[nested, key1]]
+WriteOutputTo nc1:rttest/btree-index-join_primary-le-join_01.adm
+Query:
+SELECT ELEMENT [
+Variable [ Name=x ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsOne]
+  ]
+  AS
+  Variable [ Name=x ]
+,
+  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsTwo]
+  ]
+  AS
+  Variable [ Name=y ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=x ]
+        Field=nested
+      ]
+      Field=key1
+    ]
+    <=
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=y ]
+        Field=nested
+      ]
+      Field=key2
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-lt-join_01.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-lt-join_01.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-lt-join_01.ast
new file mode 100644
index 0000000..4aa9cc3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/primary-lt-join_01.ast
@@ -0,0 +1,50 @@
+TypeDecl TestTypetmp [
+  open RecordType {
+    key1 : int32,
+    key2 : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl DsOne(TestType) partitioned by [[nested, key1]]
+DatasetDecl DsTwo(TestType) partitioned by [[nested, key1]]
+WriteOutputTo nc1:rttest/btree-index-join_primary-lt-join_01.adm
+Query:
+SELECT ELEMENT [
+Variable [ Name=x ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsOne]
+  ]
+  AS
+  Variable [ Name=x ]
+,
+  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [test1.DsTwo]
+  ]
+  AS
+  Variable [ Name=y ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=x ]
+        Field=nested
+      ]
+      Field=key1
+    ]
+    <
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=y ]
+        Field=nested
+      ]
+      Field=key2
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multiindex.ast
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diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multiindex.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multiindex.ast
new file mode 100644
index 0000000..570a02a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multiindex.ast
@@ -0,0 +1,151 @@
+DataverseUse test
+TypeDecl EmploymentType [
+  closed RecordType {
+    organization-name : string,
+    start-date : date,
+    end-date : date?
+  }
+]
+TypeDecl FacebookUserTypetmp [
+  closed RecordType {
+    id : int32,
+    id-copy : int32,
+    alias : string,
+    name : string,
+    user-since : datetime,
+    user-since-copy : datetime,
+    friend-ids : UnorderedList <int32>
+,
+    employment : OrderedList [EmploymentType]
+
+  }
+]
+TypeDecl FacebookMessageTypetmp [
+  closed RecordType {
+    message-id : int32,
+    message-id-copy : int32,
+    author-id : int32,
+    author-id-copy : int32,
+    in-response-to : int32?,
+    sender-location : point?,
+    message : string
+  }
+]
+TypeDecl FacebookUserType [
+  closed RecordType {
+    nested : FacebookUserTypetmp
+  }
+]
+TypeDecl FacebookMessageType [
+  closed RecordType {
+    nested : FacebookMessageTypetmp
+  }
+]
+DatasetDecl FacebookUsers(FacebookUserType) partitioned by [[nested, id]]
+DatasetDecl FacebookMessages(FacebookMessageType) partitioned by [[nested, message-id]]
+WriteOutputTo nc1:rttest/btree-index-join_title-secondary-equi-join-multiindex.adm
+Query:
+SELECT ELEMENT [
+RecordConstructor [
+  (
+    LiteralExpr [STRING] [fbu-ID]
+    :
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=user ]
+        Field=nested
+      ]
+      Field=id
+    ]
+  )
+  (
+    LiteralExpr [STRING] [fbm-auth-ID]
+    :
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=message ]
+        Field=nested
+      ]
+      Field=author-id
+    ]
+  )
+  (
+    LiteralExpr [STRING] [uname]
+    :
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=user ]
+        Field=nested
+      ]
+      Field=name
+    ]
+  )
+  (
+    LiteralExpr [STRING] [message]
+    :
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=message ]
+        Field=nested
+      ]
+      Field=message
+    ]
+  )
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [FacebookUsers]
+  ]
+  AS
+  Variable [ Name=user ]
+,
+  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [FacebookMessages]
+  ]
+  AS
+  Variable [ Name=message ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=user ]
+          Field=nested
+        ]
+        Field=id
+      ]
+      =
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=message ]
+          Field=nested
+        ]
+        Field=author-id-copy
+      ]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=user ]
+          Field=nested
+        ]
+        Field=id
+      ]
+      >=
+      LiteralExpr [LONG] [11000]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=user ]
+          Field=nested
+        ]
+        Field=id
+      ]
+      <=
+      LiteralExpr [LONG] [12000]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multipred.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multipred.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multipred.ast
new file mode 100644
index 0000000..6819318
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join-multipred.ast
@@ -0,0 +1,115 @@
+DataverseUse test
+TypeDecl DBLPTypetmp [
+  closed RecordType {
+    id : int32,
+    dblpid : string,
+    title : string,
+    authors : string,
+    misc : string
+  }
+]
+TypeDecl CSXTypetmp [
+  closed RecordType {
+    id : int32,
+    csxid : string,
+    title : string,
+    authors : string,
+    misc : string
+  }
+]
+TypeDecl DBLPType [
+  closed RecordType {
+    nested : DBLPTypetmp
+  }
+]
+TypeDecl CSXType [
+  closed RecordType {
+    nested : CSXTypetmp
+  }
+]
+DatasetDecl DBLP(DBLPType) partitioned by [[nested, id]]
+DatasetDecl CSX(CSXType) partitioned by [[nested, id]]
+WriteOutputTo nc1:rttest/btree-index-join_title-secondary-equi-join-multipred.adm
+Query:
+SELECT ELEMENT [
+RecordConstructor [
+  (
+    LiteralExpr [STRING] [arec]
+    :
+    Variable [ Name=a ]
+  )
+  (
+    LiteralExpr [STRING] [brec]
+    :
+    Variable [ Name=b ]
+  )
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [DBLP]
+  ]
+  AS
+  Variable [ Name=a ]
+,
+  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [CSX]
+  ]
+  AS
+  Variable [ Name=b ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=a ]
+          Field=nested
+        ]
+        Field=title
+      ]
+      =
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=b ]
+          Field=nested
+        ]
+        Field=title
+      ]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=a ]
+          Field=nested
+        ]
+        Field=authors
+      ]
+      <
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=b ]
+          Field=nested
+        ]
+        Field=authors
+      ]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=a ]
+          Field=nested
+        ]
+        Field=misc
+      ]
+      >
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=b ]
+          Field=nested
+        ]
+        Field=misc
+      ]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join_01.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join_01.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join_01.ast
new file mode 100644
index 0000000..9ce15ed
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index-join/secondary-equi-join_01.ast
@@ -0,0 +1,77 @@
+DataverseUse test
+TypeDecl DBLPTypetmp [
+  closed RecordType {
+    id : int32,
+    dblpid : string,
+    title : string,
+    authors : string,
+    misc : string
+  }
+]
+TypeDecl CSXTypetmp [
+  closed RecordType {
+    id : int32,
+    csxid : string,
+    title : string,
+    authors : string,
+    misc : string
+  }
+]
+TypeDecl DBLPType [
+  closed RecordType {
+    nested : DBLPTypetmp
+  }
+]
+TypeDecl CSXType [
+  closed RecordType {
+    nested : CSXTypetmp
+  }
+]
+DatasetDecl DBLP(DBLPType) partitioned by [[nested, id]]
+DatasetDecl CSX(CSXType) partitioned by [[nested, id]]
+WriteOutputTo nc1:rttest/btree-index-join_title-secondary-equi-join_01.adm
+Query:
+SELECT ELEMENT [
+RecordConstructor [
+  (
+    LiteralExpr [STRING] [arec]
+    :
+    Variable [ Name=a ]
+  )
+  (
+    LiteralExpr [STRING] [brec]
+    :
+    Variable [ Name=b ]
+  )
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [DBLP]
+  ]
+  AS
+  Variable [ Name=a ]
+,
+  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [CSX]
+  ]
+  AS
+  Variable [ Name=b ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=a ]
+        Field=nested
+      ]
+      Field=title
+    ]
+    =
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=b ]
+        Field=nested
+      ]
+      Field=title
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-01.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-01.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-01.ast
new file mode 100644
index 0000000..42ce16e
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-01.ast
@@ -0,0 +1,39 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-01.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    >
+    LiteralExpr [STRING] [Roger]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-02.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-02.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-02.ast
new file mode 100644
index 0000000..f360b93
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-02.ast
@@ -0,0 +1,39 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-02.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    >=
+    LiteralExpr [STRING] [Susan]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-03.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-03.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-03.ast
new file mode 100644
index 0000000..0b84e43
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-03.ast
@@ -0,0 +1,39 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-03.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    <
+    LiteralExpr [STRING] [Isa]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-04.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-04.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-04.ast
new file mode 100644
index 0000000..00b3e5f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-04.ast
@@ -0,0 +1,39 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-04.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    <=
+    LiteralExpr [STRING] [Vanpatten]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-05.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-05.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-05.ast
new file mode 100644
index 0000000..13c7a0c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-05.ast
@@ -0,0 +1,39 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-05.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    !=
+    LiteralExpr [STRING] [Max]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-06.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-06.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-06.ast
new file mode 100644
index 0000000..22b4a09
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-06.ast
@@ -0,0 +1,39 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-06.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    =
+    LiteralExpr [STRING] [Julio]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-07.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-07.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-07.ast
new file mode 100644
index 0000000..d7ce1aa
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-07.ast
@@ -0,0 +1,39 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-07.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=lname
+    ]
+    =
+    LiteralExpr [STRING] [Kim]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-08.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-08.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-08.ast
new file mode 100644
index 0000000..f3b2650
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-08.ast
@@ -0,0 +1,50 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-08.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      =
+      LiteralExpr [STRING] [Young Seok]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      =
+      LiteralExpr [STRING] [Kim]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-09.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-09.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-09.ast
new file mode 100644
index 0000000..fdb6714
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-09.ast
@@ -0,0 +1,53 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-09.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      =
+      LiteralExpr [STRING] [Julio]
+    ]
+    or
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      =
+      LiteralExpr [STRING] [Malaika]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-10.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-10.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-10.ast
new file mode 100644
index 0000000..b5d84d9
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-10.ast
@@ -0,0 +1,50 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-10.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Alex]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Zach]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-11.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-11.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-11.ast
new file mode 100644
index 0000000..af3babb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-11.ast
@@ -0,0 +1,53 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-11.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Allan]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Zubi]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-12.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-12.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-12.ast
new file mode 100644
index 0000000..2f631d6
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-12.ast
@@ -0,0 +1,53 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-12.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Allan]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      =
+      LiteralExpr [STRING] [Xu]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-13.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-13.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-13.ast
new file mode 100644
index 0000000..216fed4
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-13.ast
@@ -0,0 +1,53 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-13.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      =
+      LiteralExpr [STRING] [Julio]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Xu]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-14.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-14.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-14.ast
new file mode 100644
index 0000000..ee2ff97
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-14.ast
@@ -0,0 +1,53 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-14.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >=
+      LiteralExpr [STRING] [Michael]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <=
+      LiteralExpr [STRING] [Xu]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-15.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-15.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-15.ast
new file mode 100644
index 0000000..717f5ab
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-15.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-15.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-16.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-16.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-16.ast
new file mode 100644
index 0000000..5dffd6f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-16.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-16.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >=
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >=
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <=
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <=
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-17.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-17.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-17.ast
new file mode 100644
index 0000000..e4ed6d6
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-17.ast
@@ -0,0 +1,53 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-17.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <=
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >
+      LiteralExpr [STRING] [Kevin]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-18.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-18.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-18.ast
new file mode 100644
index 0000000..6d3e3ea
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-18.ast
@@ -0,0 +1,53 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-18.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+FieldAccessor [
+  Variable [ Name=emp ]
+  Field=nested
+]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      !=
+      LiteralExpr [STRING] [Michael]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      !=
+      LiteralExpr [STRING] [Carey]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-19.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-19.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-19.ast
new file mode 100644
index 0000000..ed5c69e
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-19.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-19.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <=
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <=
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-20.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-20.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-20.ast
new file mode 100644
index 0000000..a9077eb
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-20.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-20.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >=
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >=
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-21.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-21.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-21.ast
new file mode 100644
index 0000000..5d9f865
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-21.ast
@@ -0,0 +1,36 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-21.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    >
+    LiteralExpr [STRING] [Max]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-22.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-22.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-22.ast
new file mode 100644
index 0000000..27f522c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-22.ast
@@ -0,0 +1,36 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-22.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    >=
+    LiteralExpr [STRING] [Sofia]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-23.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-23.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-23.ast
new file mode 100644
index 0000000..2991c8f
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-23.ast
@@ -0,0 +1,36 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-23.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    <
+    LiteralExpr [STRING] [Chen]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-24.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-24.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-24.ast
new file mode 100644
index 0000000..7ddd5a3
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-24.ast
@@ -0,0 +1,36 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-24.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    <=
+    LiteralExpr [STRING] [Julio]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-25.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-25.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-25.ast
new file mode 100644
index 0000000..5d7aa47
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-25.ast
@@ -0,0 +1,50 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-25.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Neil]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <
+      LiteralExpr [STRING] [Roger]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-26.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-26.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-26.ast
new file mode 100644
index 0000000..ce501f9
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-26.ast
@@ -0,0 +1,50 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-26.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >=
+      LiteralExpr [STRING] [Max]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <=
+      LiteralExpr [STRING] [Roger]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-27.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-27.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-27.ast
new file mode 100644
index 0000000..8d1be46
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-27.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-27.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <=
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-28.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-28.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-28.ast
new file mode 100644
index 0000000..e5ced5a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-28.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-28.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <=
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-29.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-29.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-29.ast
new file mode 100644
index 0000000..c587956
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-29.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-29.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >=
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-30.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-30.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-30.ast
new file mode 100644
index 0000000..232c6e4
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-30.ast
@@ -0,0 +1,74 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-30.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >=
+      LiteralExpr [STRING] [Craig]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >
+      LiteralExpr [STRING] [Kevin]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <
+      LiteralExpr [STRING] [Mary]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Tomes]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-31.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-31.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-31.ast
new file mode 100644
index 0000000..1809232
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-31.ast
@@ -0,0 +1,50 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-31.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      =
+      LiteralExpr [STRING] [Julio]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      >
+      LiteralExpr [STRING] [Xu]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-32.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-32.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-32.ast
new file mode 100644
index 0000000..e7ad65c
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-primary-32.ast
@@ -0,0 +1,50 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-32.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, fname], [nested, lname]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      <
+      LiteralExpr [STRING] [Julio]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      =
+      LiteralExpr [STRING] [Xu]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-33.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-33.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-33.ast
new file mode 100644
index 0000000..7889023
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-33.ast
@@ -0,0 +1,37 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-primary-31.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    >
+    LiteralExpr [STRING] [Roger]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-34.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-34.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-34.ast
new file mode 100644
index 0000000..990799e
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-34.ast
@@ -0,0 +1,37 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-32.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    >=
+    LiteralExpr [STRING] [Susan]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-35.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-35.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-35.ast
new file mode 100644
index 0000000..b05f885
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-35.ast
@@ -0,0 +1,37 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-33.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    <
+    LiteralExpr [STRING] [Isa]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-36.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-36.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-36.ast
new file mode 100644
index 0000000..5f9d594
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-36.ast
@@ -0,0 +1,37 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-34.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    <=
+    LiteralExpr [STRING] [Vanpatten]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-37.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-37.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-37.ast
new file mode 100644
index 0000000..a0696dd
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-37.ast
@@ -0,0 +1,37 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-35.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    !=
+    LiteralExpr [STRING] [Max]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-38.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-38.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-38.ast
new file mode 100644
index 0000000..a5433da
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-38.ast
@@ -0,0 +1,37 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-36.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=fname
+    ]
+    =
+    LiteralExpr [STRING] [Julio]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-39.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-39.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-39.ast
new file mode 100644
index 0000000..594198a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-39.ast
@@ -0,0 +1,37 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-37.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    FieldAccessor [
+      FieldAccessor [
+        Variable [ Name=emp ]
+        Field=nested
+      ]
+      Field=lname
+    ]
+    =
+    LiteralExpr [STRING] [Kim]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-40.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-40.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-40.ast
new file mode 100644
index 0000000..565be07
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-40.ast
@@ -0,0 +1,51 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-38.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      =
+      LiteralExpr [STRING] [Young Seok]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      =
+      LiteralExpr [STRING] [Kim]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-41.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-41.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-41.ast
new file mode 100644
index 0000000..18c3e40
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-41.ast
@@ -0,0 +1,51 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-39.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      =
+      LiteralExpr [STRING] [Julio]
+    ]
+    or
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      =
+      LiteralExpr [STRING] [Malaika]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-42.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-42.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-42.ast
new file mode 100644
index 0000000..1a85c82
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-42.ast
@@ -0,0 +1,51 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-40.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Alex]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Zach]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-43.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-43.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-43.ast
new file mode 100644
index 0000000..a5f5d1b
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-43.ast
@@ -0,0 +1,51 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-41.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Allan]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Zubi]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-44.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-44.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-44.ast
new file mode 100644
index 0000000..ac2f9db
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-44.ast
@@ -0,0 +1,51 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-42.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      >
+      LiteralExpr [STRING] [Allan]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      =
+      LiteralExpr [STRING] [Xu]
+    ]
+  ]

http://git-wip-us.apache.org/repos/asf/incubator-asterixdb/blob/391f09e5/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-45.ast
----------------------------------------------------------------------
diff --git a/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-45.ast b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-45.ast
new file mode 100644
index 0000000..599c307
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/results_parser_sqlpp/nested-index/btree-index/btree-secondary-45.ast
@@ -0,0 +1,51 @@
+DataverseUse test
+WriteOutputTo nc1:rttest/btree-index_btree-secondary-43.adm
+TypeDecl TestTypetmp [
+  open RecordType {
+    id : int32,
+    fname : string,
+    lname : string
+  }
+]
+TypeDecl TestType [
+  open RecordType {
+    nested : TestTypetmp
+  }
+]
+DatasetDecl testdst(TestType) partitioned by [[nested, id]]
+Query:
+SELECT ELEMENT [
+Variable [ Name=emp ]
+]
+FROM [  FunctionCall Metadata.dataset@1[
+    LiteralExpr [STRING] [testdst]
+  ]
+  AS
+  Variable [ Name=emp ]
+]
+Where
+  OperatorExpr [
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=fname
+      ]
+      =
+      LiteralExpr [STRING] [Julio]
+    ]
+    and
+    OperatorExpr [
+      FieldAccessor [
+        FieldAccessor [
+          Variable [ Name=emp ]
+          Field=nested
+        ]
+        Field=lname
+      ]
+      <
+      LiteralExpr [STRING] [Xu]
+    ]
+  ]