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From hashut...@apache.org
Subject svn commit: r1600719 [16/40] - in /hive/trunk: contrib/src/test/results/clientpositive/ hbase-handler/src/test/results/positive/ ql/src/java/org/apache/hadoop/hive/ql/exec/ ql/src/java/org/apache/hadoop/hive/ql/exec/persistence/ ql/src/java/org/apache/...
Date Thu, 05 Jun 2014 18:28:15 GMT
Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt16.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt16.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt16.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt16.q.out Thu Jun  5 18:28:07 2014
@@ -67,7 +67,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -79,14 +78,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -144,7 +142,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -156,14 +153,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt17.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt17.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt17.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt17.q.out Thu Jun  5 18:28:07 2014
@@ -71,7 +71,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -83,14 +83,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -148,7 +148,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -160,14 +160,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -290,7 +290,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -302,14 +301,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -367,7 +365,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -379,14 +376,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt19.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt19.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt19.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt19.q.out Thu Jun  5 18:28:07 2014
@@ -69,7 +69,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -81,14 +81,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -146,7 +146,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -158,14 +158,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt2.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt2.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt2.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt2.q.out Thu Jun  5 18:28:07 2014
@@ -71,7 +71,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -83,14 +82,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -148,7 +146,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -160,14 +157,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -233,7 +229,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -245,14 +240,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -310,7 +304,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -322,14 +315,13 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
+            1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -399,7 +391,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -416,7 +407,7 @@ STAGE PLANS:
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
@@ -514,13 +505,12 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
@@ -580,7 +570,6 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -597,7 +586,7 @@ STAGE PLANS:
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
@@ -695,13 +684,12 @@ STAGE PLANS:
                 sort order: ++
                 Map-reduce partition columns: key (type: string), val (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt20.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt20.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt20.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt20.q.out Thu Jun  5 18:28:07 2014
@@ -69,7 +69,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -81,14 +81,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -146,7 +146,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -158,14 +158,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt3.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt3.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt3.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt3.q.out Thu Jun  5 18:28:07 2014
@@ -69,7 +69,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -81,14 +81,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -146,7 +146,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -158,14 +158,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -234,7 +234,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -246,14 +246,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Outer Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -311,7 +311,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -323,14 +323,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Outer Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt4.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt4.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt4.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt4.q.out Thu Jun  5 18:28:07 2014
@@ -65,7 +65,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -77,14 +77,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -142,7 +142,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -154,14 +154,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -228,7 +228,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -240,14 +240,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -305,7 +305,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -317,14 +317,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt5.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt5.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt5.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt5.q.out Thu Jun  5 18:28:07 2014
@@ -67,7 +67,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -79,14 +79,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -144,7 +144,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -156,14 +156,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt6.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt6.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt6.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt6.q.out Thu Jun  5 18:28:07 2014
@@ -69,7 +69,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -81,14 +81,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -146,7 +146,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -158,14 +158,14 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt7.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt7.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt7.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt7.q.out Thu Jun  5 18:28:07 2014
@@ -84,7 +84,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -96,7 +96,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -108,16 +108,16 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
                Inner Join 0 to 2
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
-            2 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
+            2 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5, _col8, _col9
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -175,7 +175,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: c
             Statistics: Num rows: 0 Data size: 20 Basic stats: PARTIAL Column stats: NONE
@@ -187,7 +187,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -199,16 +199,16 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
                Inner Join 0 to 2
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
-            2 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
+            2 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5, _col8, _col9
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt8.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt8.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt8.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt8.q.out Thu Jun  5 18:28:07 2014
@@ -82,7 +82,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -94,7 +94,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -106,16 +106,16 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
                Inner Join 0 to 2
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
-            2 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
+            2 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5, _col8, _col9
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator
@@ -173,7 +173,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: c
             Statistics: Num rows: 0 Data size: 20 Basic stats: PARTIAL Column stats: NONE
@@ -185,7 +185,7 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -197,16 +197,16 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: string)
                 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-                value expressions: key (type: string), val (type: string)
+                value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
                Inner Join 0 to 2
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
-            2 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
+            2 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col4, _col5, _col8, _col9
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/skewjoinopt9.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/skewjoinopt9.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/skewjoinopt9.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/skewjoinopt9.q.out Thu Jun  5 18:28:07 2014
@@ -70,7 +70,7 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: key (type: string)
               Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
-              value expressions: key (type: string), val (type: string)
+              value expressions: val (type: string)
           TableScan
             alias: t1
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -85,7 +85,7 @@ STAGE PLANS:
                   sort order: +
                   Map-reduce partition columns: _col0 (type: string)
                   Statistics: Num rows: 0 Data size: 60 Basic stats: PARTIAL Column stats: NONE
-                  value expressions: _col0 (type: string), _col1 (type: string)
+                  value expressions: _col1 (type: string)
           TableScan
             alias: t1
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -100,14 +100,14 @@ STAGE PLANS:
                   sort order: +
                   Map-reduce partition columns: _col0 (type: string)
                   Statistics: Num rows: 0 Data size: 60 Basic stats: PARTIAL Column stats: NONE
-                  value expressions: _col0 (type: string), _col1 (type: string)
+                  value expressions: _col1 (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col2, _col3
           Statistics: Num rows: 0 Data size: 66 Basic stats: PARTIAL Column stats: NONE
           Select Operator
@@ -237,7 +237,7 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col0 (type: string)
               Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: bigint)
+              value expressions: _col1 (type: bigint)
           TableScan
             alias: b
             Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
@@ -246,14 +246,14 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: key (type: string)
               Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
-              value expressions: key (type: string), val (type: string)
+              value expressions: val (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0} {VALUE._col0}
           outputColumnNames: _col0, _col1, _col2, _col3
           Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
           Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_13.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_13.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
Files hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_13.q.out (original) and hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_13.q.out Thu Jun  5 18:28:07 2014 differ

Modified: hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_14.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_14.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_14.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_14.q.out Thu Jun  5 18:28:07 2014
@@ -190,9 +190,11 @@ STAGE PLANS:
             Reduce Output Operator
               key expressions: _col0 (type: int)
               sort order: +
-              value expressions: _col0 (type: int), _col1 (type: bigint)
+              value expressions: _col1 (type: bigint)
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey0 (type: int), VALUE._col0 (type: bigint)
+          outputColumnNames: _col0, _col1
           File Output Operator
             compressed: false
             table:

Modified: hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_15.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_15.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
Files hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_15.q.out (original) and hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_15.q.out Thu Jun  5 18:28:07 2014 differ

Modified: hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_17.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_17.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_17.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_17.q.out Thu Jun  5 18:28:07 2014
@@ -627,7 +627,7 @@ STAGE PLANS:
                 key expressions: _col0 (type: int)
                 sort order: +
                 Map-reduce partition columns: _col0 (type: int)
-                value expressions: _col0 (type: int), _col1 (type: string)
+                value expressions: _col1 (type: string)
           TableScan
             alias: t
             Statistics: Num rows: 10 Data size: 70 Basic stats: COMPLETE Column stats: NONE
@@ -668,14 +668,14 @@ STAGE PLANS:
                Left Outer Join0 to 3
                Left Outer Join0 to 4
           condition expressions:
-            0 {VALUE._col24} {VALUE._col25}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
             1 
             2 
             3 
             4 
-          outputColumnNames: _col24, _col25
+          outputColumnNames: _col0, _col1
           Select Operator
-            expressions: _col24 (type: int), _col25 (type: string)
+            expressions: _col0 (type: int), _col1 (type: string)
             outputColumnNames: _col0, _col1
             File Output Operator
               compressed: false

Modified: hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_25.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_25.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_25.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/smb_mapjoin_25.q.out Thu Jun  5 18:28:07 2014
@@ -81,13 +81,12 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: int)
                 Statistics: Num rows: 26 Data size: 104 Basic stats: COMPLETE Column stats: NONE
-                value expressions: key (type: int)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0
           Statistics: Num rows: 28 Data size: 114 Basic stats: COMPLETE Column stats: NONE
@@ -111,21 +110,19 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col0 (type: int)
               Statistics: Num rows: 28 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: int)
           TableScan
             Reduce Output Operator
               key expressions: _col0 (type: int)
               sort order: +
               Map-reduce partition columns: _col0 (type: int)
               Statistics: Num rows: 29 Data size: 118 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: int)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0}
-            1 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
+            1 {KEY.reducesinkkey0}
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 31 Data size: 129 Basic stats: COMPLETE Column stats: NONE
           Filter Operator
@@ -168,13 +165,12 @@ STAGE PLANS:
                 sort order: +
                 Map-reduce partition columns: key (type: int)
                 Statistics: Num rows: 25 Data size: 100 Basic stats: COMPLETE Column stats: NONE
-                value expressions: key (type: int)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0
           Statistics: Num rows: 29 Data size: 118 Basic stats: COMPLETE Column stats: NONE
@@ -242,7 +238,6 @@ STAGE PLANS:
                     key expressions: _col0 (type: int)
                     sort order: +
                     Map-reduce partition columns: _col0 (type: int)
-                    value expressions: _col0 (type: int)
           TableScan
             alias: c
             Statistics: Num rows: 51 Data size: 206 Basic stats: COMPLETE Column stats: NONE
@@ -266,14 +261,13 @@ STAGE PLANS:
                     key expressions: _col0 (type: int)
                     sort order: +
                     Map-reduce partition columns: _col0 (type: int)
-                    value expressions: _col0 (type: int)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0}
-            1 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
+            1 {KEY.reducesinkkey0}
           outputColumnNames: _col0, _col1
           Filter Operator
             predicate: (_col1 = 5) (type: boolean)

Modified: hive/trunk/ql/src/test/results/clientpositive/sort.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/sort.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/sort.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/sort.q.out Thu Jun  5 18:28:07 2014
@@ -23,9 +23,11 @@ STAGE PLANS:
                 key expressions: _col0 (type: string)
                 sort order: +
                 Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-                value expressions: _col0 (type: string), _col1 (type: string)
+                value expressions: _col1 (type: string)
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey0 (type: string), VALUE._col0 (type: string)
+          outputColumnNames: _col0, _col1
           Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
           File Output Operator
             compressed: false

Modified: hive/trunk/ql/src/test/results/clientpositive/subq_where_serialization.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subq_where_serialization.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subq_where_serialization.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subq_where_serialization.q.out Thu Jun  5 18:28:07 2014
@@ -119,13 +119,12 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: key (type: string)
               Statistics: Num rows: 58 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0}
+            0 {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0
           Statistics: Num rows: 63 Data size: 6393 Basic stats: COMPLETE Column stats: NONE

Modified: hive/trunk/ql/src/test/results/clientpositive/subquery_exists.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subquery_exists.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subquery_exists.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subquery_exists.q.out Thu Jun  5 18:28:07 2014
@@ -34,7 +34,6 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: value (type: string), key (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
@@ -60,7 +59,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey1} {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE

Modified: hive/trunk/ql/src/test/results/clientpositive/subquery_exists_having.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subquery_exists_having.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subquery_exists_having.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subquery_exists_having.q.out Thu Jun  5 18:28:07 2014
@@ -71,7 +71,7 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col0 (type: string)
               Statistics: Num rows: 58 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: bigint)
+              value expressions: _col1 (type: bigint)
           TableScan
             alias: a
             Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
@@ -97,7 +97,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 63 Data size: 6393 Basic stats: COMPLETE Column stats: NONE

Modified: hive/trunk/ql/src/test/results/clientpositive/subquery_in.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subquery_in.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subquery_in.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subquery_in.q.out Thu Jun  5 18:28:07 2014
@@ -144,13 +144,13 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: key (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
+              value expressions: value (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
@@ -234,7 +234,6 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: key (type: string), value (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
@@ -260,7 +259,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
@@ -585,7 +584,7 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: p_size (type: int), p_mfgr (type: string)
               Statistics: Num rows: 15 Data size: 3173 Basic stats: COMPLETE Column stats: NONE
-              value expressions: p_name (type: string), p_mfgr (type: string), p_size (type: int)
+              value expressions: p_name (type: string)
           TableScan
             Reduce Output Operator
               key expressions: _col0 (type: int), _col1 (type: string)
@@ -597,7 +596,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col1} {VALUE._col2} {VALUE._col5}
+            0 {VALUE._col1} {KEY.reducesinkkey1} {KEY.reducesinkkey0}
             1 
           outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 16 Data size: 3490 Basic stats: COMPLETE Column stats: NONE
@@ -728,7 +727,6 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: key (type: string), value (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
           TableScan
             Reduce Output Operator
               key expressions: _col0 (type: string), _col1 (type: string)
@@ -740,7 +738,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
@@ -897,14 +895,13 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col0 (type: int)
               Statistics: Num rows: 1512 Data size: 6049 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: int)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Inner Join 0 to 1
           condition expressions:
-            0 {VALUE._col0}
-            1 {VALUE._col0} {VALUE._col2}
+            0 {KEY.reducesinkkey0}
+            1 {VALUE._col0} {VALUE._col1}
           outputColumnNames: _col0, _col1, _col3
           Statistics: Num rows: 1663 Data size: 6653 Basic stats: COMPLETE Column stats: NONE
           File Output Operator
@@ -923,7 +920,7 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col1 (type: int)
               Statistics: Num rows: 1663 Data size: 6653 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col3 (type: int), _col0 (type: int)
+              value expressions: _col0 (type: int), _col3 (type: int)
           TableScan
             alias: lineitem
             Statistics: Num rows: 116 Data size: 12099 Basic stats: COMPLETE Column stats: NONE
@@ -949,12 +946,12 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col2} {VALUE._col18}
+            0 {VALUE._col0} {VALUE._col2}
             1 
-          outputColumnNames: _col2, _col18
+          outputColumnNames: _col0, _col3
           Statistics: Num rows: 1829 Data size: 7318 Basic stats: COMPLETE Column stats: NONE
           Select Operator
-            expressions: _col18 (type: int), _col2 (type: int)
+            expressions: _col0 (type: int), _col3 (type: int)
             outputColumnNames: _col0, _col1
             Statistics: Num rows: 1829 Data size: 7318 Basic stats: COMPLETE Column stats: NONE
             File Output Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/subquery_in_having.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subquery_in_having.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subquery_in_having.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subquery_in_having.q.out Thu Jun  5 18:28:07 2014
@@ -315,7 +315,7 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: _col2 (type: bigint), _col1 (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: string), _col2 (type: bigint)
+              value expressions: _col0 (type: string), _col2 (type: bigint)
           TableScan
             Reduce Output Operator
               key expressions: _col0 (type: bigint), _col1 (type: string)
@@ -327,7 +327,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1} {VALUE._col2}
+            0 {VALUE._col0} {KEY.reducesinkkey1} {VALUE._col1}
             1 
           outputColumnNames: _col0, _col1, _col2
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
@@ -476,7 +476,7 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col0 (type: string)
               Statistics: Num rows: 30 Data size: 3173 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: double)
+              value expressions: _col1 (type: double)
           TableScan
             Reduce Output Operator
               key expressions: _col0 (type: string)
@@ -488,7 +488,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 33 Data size: 3490 Basic stats: COMPLETE Column stats: NONE
@@ -634,7 +634,7 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: key (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
+              value expressions: value (type: string)
           TableScan
             alias: src
             Statistics: Num rows: 58 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
@@ -660,7 +660,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
@@ -1188,13 +1188,13 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col1 (type: string)
               Statistics: Num rows: 15 Data size: 3173 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: string), _col2 (type: double)
+              value expressions: _col0 (type: string), _col2 (type: double)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1} {VALUE._col2}
+            0 {VALUE._col0} {KEY.reducesinkkey0} {VALUE._col1}
             1 
           outputColumnNames: _col0, _col1, _col2
           Statistics: Num rows: 16 Data size: 3490 Basic stats: COMPLETE Column stats: NONE

Modified: hive/trunk/ql/src/test/results/clientpositive/subquery_multiinsert.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subquery_multiinsert.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subquery_multiinsert.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subquery_multiinsert.q.out Thu Jun  5 18:28:07 2014
@@ -78,7 +78,6 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: key (type: string), value (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
             File Output Operator
               compressed: false
               table:
@@ -110,7 +109,7 @@ STAGE PLANS:
           condition map:
                Left Semi Join 0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
+            0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
             1 
           outputColumnNames: _col0, _col1
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
@@ -180,7 +179,7 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col0 (type: string)
               Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: string)
+              value expressions: _col1 (type: string)
           TableScan
             alias: s1
             Statistics: Num rows: 58 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
@@ -196,14 +195,13 @@ STAGE PLANS:
                   sort order: +
                   Map-reduce partition columns: _col0 (type: string)
                   Statistics: Num rows: 19 Data size: 1903 Basic stats: COMPLETE Column stats: NONE
-                  value expressions: _col0 (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col0}
+            0 {KEY.reducesinkkey0} {VALUE._col0}
+            1 {KEY.reducesinkkey0}
           outputColumnNames: _col0, _col1, _col4
           Statistics: Num rows: 34 Data size: 7032 Basic stats: COMPLETE Column stats: NONE
           Filter Operator
@@ -228,9 +226,11 @@ STAGE PLANS:
               key expressions: _col0 (type: string)
               sort order: +
               Statistics: Num rows: 8 Data size: 1654 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: string)
+              value expressions: _col1 (type: string)
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey0 (type: string), VALUE._col0 (type: string)
+          outputColumnNames: _col0, _col1
           Statistics: Num rows: 8 Data size: 1654 Basic stats: COMPLETE Column stats: NONE
           File Output Operator
             compressed: false
@@ -677,11 +677,13 @@ STAGE PLANS:
                     key expressions: _col0 (type: string)
                     sort order: +
                     Statistics: Num rows: 8 Data size: 1654 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: _col0 (type: string), _col1 (type: string)
+                    value expressions: _col1 (type: string)
       Local Work:
         Map Reduce Local Work
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey0 (type: string), VALUE._col0 (type: string)
+          outputColumnNames: _col0, _col1
           Statistics: Num rows: 8 Data size: 1654 Basic stats: COMPLETE Column stats: NONE
           File Output Operator
             compressed: false

Modified: hive/trunk/ql/src/test/results/clientpositive/subquery_notexists.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subquery_notexists.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subquery_notexists.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subquery_notexists.q.out Thu Jun  5 18:28:07 2014
@@ -34,7 +34,6 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: value (type: string), key (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
@@ -50,14 +49,13 @@ STAGE PLANS:
                   sort order: ++
                   Map-reduce partition columns: _col1 (type: string), _col2 (type: string)
                   Statistics: Num rows: 9 Data size: 1803 Basic stats: COMPLETE Column stats: NONE
-                  value expressions: _col2 (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col2}
+            0 {KEY.reducesinkkey1} {KEY.reducesinkkey0}
+            1 {KEY.reducesinkkey1}
           outputColumnNames: _col0, _col1, _col6
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
           Filter Operator
@@ -297,21 +295,20 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: value (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: key (type: string), value (type: string)
+              value expressions: key (type: string)
           TableScan
             Reduce Output Operator
               key expressions: _col1 (type: string)
               sort order: +
               Map-reduce partition columns: _col1 (type: string)
               Statistics: Num rows: 4 Data size: 801 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col1 (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col1}
+            0 {VALUE._col0} {KEY.reducesinkkey0}
+            1 {KEY.reducesinkkey0}
           outputColumnNames: _col0, _col1, _col5
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
           Filter Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/subquery_notexists_having.q.out
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/subquery_notexists_having.q.out?rev=1600719&r1=1600718&r2=1600719&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/subquery_notexists_having.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/subquery_notexists_having.q.out Thu Jun  5 18:28:07 2014
@@ -68,7 +68,6 @@ STAGE PLANS:
               sort order: ++
               Map-reduce partition columns: _col1 (type: string), _col0 (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: string)
           TableScan
             alias: a
             Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
@@ -84,18 +83,17 @@ STAGE PLANS:
                   sort order: ++
                   Map-reduce partition columns: _col1 (type: string), _col2 (type: string)
                   Statistics: Num rows: 9 Data size: 1803 Basic stats: COMPLETE Column stats: NONE
-                  value expressions: _col2 (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col2}
-          outputColumnNames: _col0, _col1, _col8
+            0 {KEY.reducesinkkey1} {KEY.reducesinkkey0}
+            1 {KEY.reducesinkkey1}
+          outputColumnNames: _col0, _col1, _col4
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
           Filter Operator
-            predicate: ((1 = 1) and _col8 is null) (type: boolean)
+            predicate: ((1 = 1) and _col4 is null) (type: boolean)
             Statistics: Num rows: 7 Data size: 1443 Basic stats: COMPLETE Column stats: NONE
             Select Operator
               expressions: _col0 (type: string), _col1 (type: string)
@@ -222,25 +220,24 @@ STAGE PLANS:
               sort order: +
               Map-reduce partition columns: _col1 (type: string)
               Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col0 (type: string), _col1 (type: string)
+              value expressions: _col0 (type: string)
           TableScan
             Reduce Output Operator
               key expressions: _col1 (type: string)
               sort order: +
               Map-reduce partition columns: _col1 (type: string)
               Statistics: Num rows: 4 Data size: 801 Basic stats: COMPLETE Column stats: NONE
-              value expressions: _col1 (type: string)
       Reduce Operator Tree:
         Join Operator
           condition map:
                Left Outer Join0 to 1
           condition expressions:
-            0 {VALUE._col0} {VALUE._col1}
-            1 {VALUE._col1}
-          outputColumnNames: _col0, _col1, _col6
+            0 {VALUE._col0} {KEY.reducesinkkey0}
+            1 {KEY.reducesinkkey0}
+          outputColumnNames: _col0, _col1, _col3
           Statistics: Num rows: 31 Data size: 6393 Basic stats: COMPLETE Column stats: NONE
           Filter Operator
-            predicate: ((1 = 1) and _col6 is null) (type: boolean)
+            predicate: ((1 = 1) and _col3 is null) (type: boolean)
             Statistics: Num rows: 7 Data size: 1443 Basic stats: COMPLETE Column stats: NONE
             Select Operator
               expressions: _col0 (type: string), _col1 (type: string)



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