Modified: hive/trunk/ql/src/test/results/clientpositive/tez/vectorized_ptf.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/vectorized_ptf.q.out?rev=1656393&r1=1656392&r2=1656393&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/vectorized_ptf.q.out 
(original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/vectorized_ptf.q.out Mon 
Feb  2 06:41:02 2015
@@ -244,7 +244,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                    value expressions: p_size (type: int), p_retailprice 
(type: double)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -299,7 +299,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -670,12 +672,14 @@ STAGE PLANS:
                   Map-reduce partition columns: _col2 (type: string)
                   Statistics: Num rows: 14 Data size: 8823 Basic stats: 
COMPLETE Column stats: NONE
                   tag: -1
-                  value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                  value expressions: _col5 (type: int)
                   auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 14 Data size: 8823 Basic stats: COMPLETE 
Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 14 Data size: 8823 Basic stats: 
COMPLETE Column stats: NONE
@@ -844,7 +848,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -899,7 +903,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey0 (type: string), 
KEY.reducesinkkey1 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col2, _col1, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -1102,7 +1108,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                    value expressions: p_size (type: int), p_retailprice 
(type: double)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -1157,7 +1163,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -1389,7 +1397,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -1444,7 +1452,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -1686,7 +1696,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -1741,7 +1751,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -1953,7 +1965,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_partkey (type: int), p_name (type: 
string), p_mfgr (type: string), p_brand (type: string), p_type (type: string), 
p_size (type: int), p_container (type: string), p_retailprice (type: double), 
p_comment (type: string)
+                    value expressions: p_partkey (type: int), p_brand (type: 
string), p_type (type: string), p_size (type: int), p_container (type: string), 
p_retailprice (type: double), p_comment (type: string)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -2075,7 +2087,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col0 (type: int), KEY.reducesinkkey1 
(type: string), KEY.reducesinkkey0 (type: string), VALUE._col1 (type: string), 
VALUE._col2 (type: string), VALUE._col3 (type: int), VALUE._col4 (type: 
string), VALUE._col5 (type: double), VALUE._col6 (type: string)
+                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -2327,7 +2341,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_partkey (type: int), p_name (type: 
string), p_mfgr (type: string), p_brand (type: string), p_type (type: string), 
p_size (type: int), p_container (type: string), p_retailprice (type: double), 
p_comment (type: string)
+                    value expressions: p_partkey (type: int), p_brand (type: 
string), p_type (type: string), p_size (type: int), p_container (type: string), 
p_retailprice (type: double), p_comment (type: string)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -2419,7 +2433,9 @@ STAGE PLANS:
         Reducer 4 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col0 (type: int), KEY.reducesinkkey1 
(type: string), KEY.reducesinkkey0 (type: string), VALUE._col1 (type: string), 
VALUE._col2 (type: string), VALUE._col3 (type: int), VALUE._col4 (type: 
string), VALUE._col5 (type: double), VALUE._col6 (type: string)
+                outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -2582,7 +2598,6 @@ STAGE PLANS:
                       Map-reduce partition columns: p_mfgr (type: string)
                       Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                       tag: -1
-                      value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
                       auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -2636,7 +2651,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), KEY.reducesinkkey2 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -2856,7 +2873,7 @@ STAGE PLANS:
                       Map-reduce partition columns: p_mfgr (type: string)
                       Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                       tag: -1
-                      value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                      value expressions: p_size (type: int), p_retailprice 
(type: double)
                       auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -2910,7 +2927,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -3133,7 +3152,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                    value expressions: p_size (type: int), p_retailprice 
(type: double)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -3188,7 +3207,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -3421,7 +3442,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                    value expressions: p_size (type: int), p_retailprice 
(type: double)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -3476,7 +3497,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey2 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -3488,12 +3511,14 @@ STAGE PLANS:
                       Map-reduce partition columns: _col2 (type: string)
                       Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                       tag: -1
-                      value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int), _col7 (type: double)
+                      value expressions: _col5 (type: int), _col7 (type: 
double)
                       auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey2 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -3746,7 +3771,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                    value expressions: p_size (type: int), p_retailprice 
(type: double)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -3801,7 +3826,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -4131,7 +4158,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_partkey (type: int), p_name (type: 
string), p_mfgr (type: string), p_size (type: int), p_retailprice (type: double)
+                    value expressions: p_partkey (type: int), p_size (type: 
int), p_retailprice (type: double)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -4253,7 +4280,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col0 (type: int), KEY.reducesinkkey1 
(type: string), KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), 
VALUE._col5 (type: double)
+                outputColumnNames: _col0, _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -4457,7 +4486,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -4512,7 +4541,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -4803,13 +4834,15 @@ STAGE PLANS:
                   Map-reduce partition columns: _col0 (type: string)
                   Statistics: Num rows: 13 Data size: 8021 Basic stats: 
COMPLETE Column stats: NONE
                   tag: -1
-                  value expressions: _col0 (type: string), _col1 (type: 
string), _col2 (type: double)
+                  value expressions: _col1 (type: string), _col2 (type: double)
                   auto parallelism: true
             Execution mode: vectorized
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey0 (type: string), VALUE._col0 
(type: string), VALUE._col1 (type: double)
+                outputColumnNames: _col0, _col1, _col2
                 Statistics: Num rows: 13 Data size: 8021 Basic stats: COMPLETE 
Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 13 Data size: 8021 Basic stats: 
COMPLETE Column stats: NONE
@@ -5199,7 +5232,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                    value expressions: p_size (type: int), p_retailprice 
(type: double)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -5254,7 +5287,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), VALUE._col5 (type: 
double)
+                outputColumnNames: _col1, _col2, _col5, _col7
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -5710,7 +5745,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_name (type: string), p_size (type: 
int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -5765,7 +5800,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col4 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -5777,12 +5814,14 @@ STAGE PLANS:
                       Map-reduce partition columns: _col2 (type: string), 
_col1 (type: string)
                       Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                       tag: -1
-                      value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                      value expressions: _col5 (type: int)
                       auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6066,7 +6105,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_name (type: string), p_size (type: 
int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -6121,7 +6160,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col4 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6131,12 +6172,14 @@ STAGE PLANS:
                     Map-reduce partition columns: _col2 (type: string), _col1 
(type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                    value expressions: _col5 (type: int)
                     auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6146,12 +6189,14 @@ STAGE PLANS:
                     Map-reduce partition columns: _col2 (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                    value expressions: _col1 (type: string), _col5 (type: int)
                     auto parallelism: true
         Reducer 4 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col4 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6418,7 +6463,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string), 
p_name (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -6473,7 +6518,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6483,12 +6530,14 @@ STAGE PLANS:
                     Map-reduce partition columns: _col2 (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                    value expressions: _col1 (type: string), _col5 (type: int)
                     auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col4 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6767,7 +6816,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string), 
p_name (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -6822,7 +6871,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6832,12 +6883,14 @@ STAGE PLANS:
                     Map-reduce partition columns: _col2 (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                    value expressions: _col1 (type: string), _col5 (type: int)
                     auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col4 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -6849,12 +6902,14 @@ STAGE PLANS:
                       Map-reduce partition columns: _col2 (type: string), 
_col1 (type: string)
                       Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                       tag: -1
-                      value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                      value expressions: _col5 (type: int)
                       auto parallelism: true
         Reducer 4 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -7164,7 +7219,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string), 
p_name (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -7219,7 +7274,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -7231,12 +7288,14 @@ STAGE PLANS:
                       Map-reduce partition columns: _col2 (type: string)
                       Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                       tag: -1
-                      value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                      value expressions: _col1 (type: string), _col5 (type: 
int)
                       auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col4 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -7512,7 +7571,7 @@ STAGE PLANS:
                     Map-reduce partition columns: p_mfgr (type: string), 
p_name (type: string)
                     Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                     tag: -1
-                    value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
+                    value expressions: p_size (type: int)
                     auto parallelism: true
             Path -> Alias:
 #### A masked pattern was here ####
@@ -7567,7 +7626,9 @@ STAGE PLANS:
         Reducer 2 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
@@ -7579,12 +7640,14 @@ STAGE PLANS:
                       Map-reduce partition columns: _col2 (type: string), 
_col1 (type: string)
                       Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                       tag: -1
-                      value expressions: _col1 (type: string), _col2 (type: 
string), _col5 (type: int)
+                      value expressions: _col5 (type: int)
                       auto parallelism: true
         Reducer 3 
             Needs Tagging: false
             Reduce Operator Tree:
-              Extract
+              Select Operator
+                expressions: KEY.reducesinkkey1 (type: string), 
KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int)
+                outputColumnNames: _col1, _col2, _col5
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 PTF Operator
                   Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE

Modified: hive/trunk/ql/src/test/results/clientpositive/vector_bucket.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/vector_bucket.q.out?rev=1656393&r1=1656392&r2=1656393&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/vector_bucket.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/vector_bucket.q.out Mon Feb  
2 06:41:02 2015
@@ -34,20 +34,18 @@ STAGE PLANS:
                 Statistics: Num rows: 0 Data size: 26 Basic stats: PARTIAL 
Column stats: NONE
                 value expressions: _col0 (type: string), _col1 (type: string)
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: UDFToInteger(VALUE._col0) (type: int), VALUE._col1 
(type: string)
+          outputColumnNames: _col0, _col1
           Statistics: Num rows: 0 Data size: 26 Basic stats: PARTIAL Column 
stats: NONE
-          Select Operator
-            expressions: UDFToInteger(_col0) (type: int), _col1 (type: string)
-            outputColumnNames: _col0, _col1
+          File Output Operator
+            compressed: false
             Statistics: Num rows: 0 Data size: 26 Basic stats: PARTIAL Column 
stats: NONE
-            File Output Operator
-              compressed: false
-              Statistics: Num rows: 0 Data size: 26 Basic stats: PARTIAL 
Column stats: NONE
-              table:
-                  input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
-                  output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
-                  serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                  name: default.non_orc_table
+            table:
+                input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+                output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+                serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                name: default.non_orc_table
 
   Stage: Stage-0
     Move Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/vectorized_ptf.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/vectorized_ptf.q.out?rev=1656393&r1=1656392&r2=1656393&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/vectorized_ptf.q.out 
(original)
+++ hive/trunk/ql/src/test/results/clientpositive/vectorized_ptf.q.out Mon Feb  
2 06:41:02 2015
@@ -239,7 +239,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int), p_retailprice (type: double)
+              value expressions: p_size (type: int), p_retailprice (type: 
double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -293,7 +293,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -675,7 +677,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string)
               Statistics: Num rows: 14 Data size: 8823 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -704,7 +706,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 14 Data size: 8823 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 14 Data size: 8823 Basic stats: COMPLETE 
Column stats: NONE
@@ -915,7 +919,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -969,7 +973,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey0 (type: string), KEY.reducesinkkey1 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col2, _col1, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -1167,7 +1173,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int), p_retailprice (type: double)
+              value expressions: p_size (type: int), p_retailprice (type: 
double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -1221,7 +1227,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -1495,7 +1503,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -1549,7 +1557,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -1833,7 +1843,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -1887,7 +1897,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -2187,7 +2199,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_partkey (type: int), p_name (type: string), 
p_mfgr (type: string), p_brand (type: string), p_type (type: string), p_size 
(type: int), p_container (type: string), p_retailprice (type: double), 
p_comment (type: string)
+              value expressions: p_partkey (type: int), p_brand (type: 
string), p_type (type: string), p_size (type: int), p_container (type: string), 
p_retailprice (type: double), p_comment (type: string)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -2241,7 +2253,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col0 (type: int), KEY.reducesinkkey1 (type: 
string), KEY.reducesinkkey0 (type: string), VALUE._col1 (type: string), 
VALUE._col2 (type: string), VALUE._col3 (type: int), VALUE._col4 (type: 
string), VALUE._col5 (type: double), VALUE._col6 (type: string)
+          outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, 
_col7, _col8
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -2527,7 +2541,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_partkey (type: int), p_name (type: string), 
p_mfgr (type: string), p_brand (type: string), p_type (type: string), p_size 
(type: int), p_container (type: string), p_retailprice (type: double), 
p_comment (type: string)
+              value expressions: p_partkey (type: int), p_brand (type: 
string), p_type (type: string), p_size (type: int), p_container (type: string), 
p_retailprice (type: double), p_comment (type: string)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -2581,7 +2595,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col0 (type: int), KEY.reducesinkkey1 (type: 
string), KEY.reducesinkkey0 (type: string), VALUE._col1 (type: string), 
VALUE._col2 (type: string), VALUE._col3 (type: int), VALUE._col4 (type: 
string), VALUE._col5 (type: double), VALUE._col6 (type: string)
+          outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, 
_col7, _col8
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -2882,7 +2898,6 @@ STAGE PLANS:
                 Map-reduce partition columns: p_mfgr (type: string)
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 tag: -1
-                value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int)
                 auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -2935,7 +2950,9 @@ STAGE PLANS:
         /part_orc [part_orc]
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), KEY.reducesinkkey2 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -3197,7 +3214,7 @@ STAGE PLANS:
                 Map-reduce partition columns: p_mfgr (type: string)
                 Statistics: Num rows: 26 Data size: 16042 Basic stats: 
COMPLETE Column stats: NONE
                 tag: -1
-                value expressions: p_name (type: string), p_mfgr (type: 
string), p_size (type: int), p_retailprice (type: double)
+                value expressions: p_size (type: int), p_retailprice (type: 
double)
                 auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -3250,7 +3267,9 @@ STAGE PLANS:
         /part_orc [part_orc]
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -3515,7 +3534,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int), p_retailprice (type: double)
+              value expressions: p_size (type: int), p_retailprice (type: 
double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -3569,7 +3588,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -3844,7 +3865,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int), p_retailprice (type: double)
+              value expressions: p_size (type: int), p_retailprice (type: 
double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -3898,7 +3919,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey2 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -3933,7 +3956,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int), _col7 (type: double)
+              value expressions: _col5 (type: int), _col7 (type: double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -3962,7 +3985,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey2 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -4257,7 +4282,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int), p_retailprice (type: double)
+              value expressions: p_size (type: int), p_retailprice (type: 
double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -4311,7 +4336,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -4683,7 +4710,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_partkey (type: int), p_name (type: string), 
p_mfgr (type: string), p_size (type: int), p_retailprice (type: double)
+              value expressions: p_partkey (type: int), p_size (type: int), 
p_retailprice (type: double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -4737,7 +4764,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col0 (type: int), KEY.reducesinkkey1 (type: 
string), KEY.reducesinkkey0 (type: string), VALUE._col3 (type: int), 
VALUE._col5 (type: double)
+          outputColumnNames: _col0, _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -5089,7 +5118,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -5143,7 +5172,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -5497,7 +5528,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col0 (type: string)
               Statistics: Num rows: 13 Data size: 8021 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col0 (type: string), _col1 (type: string), 
_col2 (type: double)
+              value expressions: _col1 (type: string), _col2 (type: double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -5526,7 +5557,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey0 (type: string), VALUE._col0 (type: 
string), VALUE._col1 (type: double)
+          outputColumnNames: _col0, _col1, _col2
           Statistics: Num rows: 13 Data size: 8021 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 13 Data size: 8021 Basic stats: COMPLETE 
Column stats: NONE
@@ -5957,7 +5990,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int), p_retailprice (type: double)
+              value expressions: p_size (type: int), p_retailprice (type: 
double)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -6011,7 +6044,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int), VALUE._col5 (type: double)
+          outputColumnNames: _col1, _col2, _col5, _col7
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -6600,7 +6635,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_name (type: string), p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -6654,7 +6689,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 (type: 
string), VALUE._col4 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -6689,7 +6726,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string), _col1 (type: 
string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -6718,7 +6755,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -7044,7 +7083,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_name (type: string), p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -7098,7 +7137,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 (type: 
string), VALUE._col4 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -7131,7 +7172,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string), _col1 (type: 
string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -7160,7 +7201,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -7193,7 +7236,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col1 (type: string), _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -7222,7 +7265,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 (type: 
string), VALUE._col4 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -7531,7 +7576,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string), p_name 
(type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -7585,7 +7630,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -7618,7 +7665,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col1 (type: string), _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -7647,7 +7694,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 (type: 
string), VALUE._col4 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -7968,7 +8017,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string), p_name 
(type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -8022,7 +8071,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -8055,7 +8106,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col1 (type: string), _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -8084,7 +8135,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 (type: 
string), VALUE._col4 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -8119,7 +8172,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string), _col1 (type: 
string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -8148,7 +8201,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -8500,7 +8555,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string), p_name 
(type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -8554,7 +8609,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -8589,7 +8646,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col1 (type: string), _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -8618,7 +8675,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: VALUE._col1 (type: string), KEY.reducesinkkey0 (type: 
string), VALUE._col4 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -8936,7 +8995,7 @@ STAGE PLANS:
               Map-reduce partition columns: p_mfgr (type: string), p_name 
(type: string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: p_name (type: string), p_mfgr (type: string), 
p_size (type: int)
+              value expressions: p_size (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -8990,7 +9049,9 @@ STAGE PLANS:
       Execution mode: vectorized
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
@@ -9025,7 +9086,7 @@ STAGE PLANS:
               Map-reduce partition columns: _col2 (type: string), _col1 (type: 
string)
               Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
               tag: -1
-              value expressions: _col1 (type: string), _col2 (type: string), 
_col5 (type: int)
+              value expressions: _col5 (type: int)
               auto parallelism: false
       Path -> Alias:
 #### A masked pattern was here ####
@@ -9054,7 +9115,9 @@ STAGE PLANS:
 #### A masked pattern was here ####
       Needs Tagging: false
       Reduce Operator Tree:
-        Extract
+        Select Operator
+          expressions: KEY.reducesinkkey1 (type: string), KEY.reducesinkkey0 
(type: string), VALUE._col3 (type: int)
+          outputColumnNames: _col1, _col2, _col5
           Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE
           PTF Operator
             Statistics: Num rows: 26 Data size: 16042 Basic stats: COMPLETE 
Column stats: NONE


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