Modified: 
hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- 
hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization.q.out
 (original)
+++ 
hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization.q.out
 Wed Nov 19 15:54:15 2014
@@ -1513,18 +1513,14 @@ STAGE PLANS:
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4
                 Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: smallint), _col1 (type: int), 
_col2 (type: bigint), _col3 (type: float), _col4 (type: tinyint)
-                  outputColumnNames: _col0, _col1, _col2, _col3, _col4
+                File Output Operator
+                  compressed: false
                   Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
-                    Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                        name: default.over1k_part2
+                  table:
+                      input format: org.apache.hadoop.mapred.TextInputFormat
+                      output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                      serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                      name: default.over1k_part2
 
   Stage: Stage-2
     Dependency Collection
@@ -1593,24 +1589,20 @@ STAGE PLANS:
                 keys: KEY._col0 (type: smallint), KEY._col1 (type: int), 
KEY._col2 (type: bigint), KEY._col3 (type: float), KEY._col4 (type: tinyint)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: smallint), _col1 (type: int), 
_col2 (type: bigint), _col3 (type: float), _col4 (type: tinyint)
-                  outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                  Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col4 (type: tinyint)
-                    sort order: +
-                    Map-reduce partition columns: _col4 (type: tinyint)
-                    Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col0 (type: smallint), _col1 (type: 
int), _col2 (type: bigint), _col3 (type: float), _col4 (type: tinyint)
+                Statistics: Num rows: 4442 Data size: 106611 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col4 (type: tinyint)
+                  sort order: +
+                  Map-reduce partition columns: _col4 (type: tinyint)
+                  Statistics: Num rows: 4442 Data size: 106611 Basic stats: 
COMPLETE Column stats: NONE
+                  value expressions: _col0 (type: smallint), _col1 (type: 
int), _col2 (type: bigint), _col3 (type: float), _col4 (type: tinyint)
         Reducer 3 
             Reduce Operator Tree:
               Extract
-                Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 4442 Data size: 106611 Basic stats: 
COMPLETE Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2221 Data size: 53305 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 4442 Data size: 106611 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

Modified: 
hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization2.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization2.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- 
hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization2.q.out
 (original)
+++ 
hive/trunk/ql/src/test/results/clientpositive/tez/dynpart_sort_optimization2.q.out
 Wed Nov 19 15:54:15 2014
@@ -93,20 +93,16 @@ STAGE PLANS:
                   Filter Operator
                     predicate: ((ss_sold_date_sk >= 2452617) and 
(ss_sold_date_sk <= 2452638)) (type: boolean)
                     Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: ss_sold_date_sk (type: int), 
ss_net_paid_inc_tax (type: float), ss_net_profit (type: float)
-                      outputColumnNames: ss_sold_date_sk, ss_net_paid_inc_tax, 
ss_net_profit
+                    Group By Operator
+                      keys: ss_sold_date_sk (type: int), ss_net_paid_inc_tax 
(type: float), ss_net_profit (type: float)
+                      mode: hash
+                      outputColumnNames: _col0, _col1, _col2
                       Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        keys: ss_sold_date_sk (type: int), ss_net_paid_inc_tax 
(type: float), ss_net_profit (type: float)
-                        mode: hash
-                        outputColumnNames: _col0, _col1, _col2
+                      Reduce Output Operator
+                        key expressions: _col0 (type: int), _col1 (type: 
float), _col2 (type: float)
+                        sort order: +++
+                        Map-reduce partition columns: _col0 (type: int)
                         Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: int), _col1 (type: 
float), _col2 (type: float)
-                          sort order: +++
-                          Map-reduce partition columns: _col0 (type: int)
-                          Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
         Reducer 2 
             Reduce Operator Tree:
               Group By Operator
@@ -580,20 +576,16 @@ STAGE PLANS:
                   Filter Operator
                     predicate: ((ss_sold_date_sk >= 2452617) and 
(ss_sold_date_sk <= 2452638)) (type: boolean)
                     Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: ss_sold_date_sk (type: int), 
ss_net_paid_inc_tax (type: float), ss_net_profit (type: float)
-                      outputColumnNames: ss_sold_date_sk, ss_net_paid_inc_tax, 
ss_net_profit
+                    Group By Operator
+                      keys: ss_sold_date_sk (type: int), ss_net_paid_inc_tax 
(type: float), ss_net_profit (type: float)
+                      mode: hash
+                      outputColumnNames: _col0, _col1, _col2
                       Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        keys: ss_sold_date_sk (type: int), ss_net_paid_inc_tax 
(type: float), ss_net_profit (type: float)
-                        mode: hash
-                        outputColumnNames: _col0, _col1, _col2
+                      Reduce Output Operator
+                        key expressions: _col0 (type: int), _col1 (type: 
float), _col2 (type: float)
+                        sort order: +++
+                        Map-reduce partition columns: _col0 (type: int)
                         Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: int), _col1 (type: 
float), _col2 (type: float)
-                          sort order: +++
-                          Map-reduce partition columns: _col0 (type: int)
-                          Statistics: Num rows: 5 Data size: 60 Basic stats: 
COMPLETE Column stats: NONE
         Reducer 2 
             Reduce Operator Tree:
               Group By Operator
@@ -1121,20 +1113,16 @@ STAGE PLANS:
                   Filter Operator
                     predicate: ((ss_sold_date_sk >= 2452617) and 
(ss_sold_date_sk <= 2452638)) (type: boolean)
                     Statistics: Num rows: 2 Data size: 24 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: ss_sold_date_sk (type: int), 
ss_net_paid_inc_tax (type: float), ss_net_profit (type: float)
-                      outputColumnNames: ss_sold_date_sk, ss_net_paid_inc_tax, 
ss_net_profit
+                    Group By Operator
+                      keys: ss_sold_date_sk (type: int), ss_net_paid_inc_tax 
(type: float), ss_net_profit (type: float)
+                      mode: hash
+                      outputColumnNames: _col0, _col1, _col2
                       Statistics: Num rows: 2 Data size: 24 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        keys: ss_sold_date_sk (type: int), ss_net_paid_inc_tax 
(type: float), ss_net_profit (type: float)
-                        mode: hash
-                        outputColumnNames: _col0, _col1, _col2
+                      Reduce Output Operator
+                        key expressions: _col0 (type: int), _col1 (type: 
float), _col2 (type: float)
+                        sort order: +++
+                        Map-reduce partition columns: _col0 (type: int)
                         Statistics: Num rows: 2 Data size: 24 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: int), _col1 (type: 
float), _col2 (type: float)
-                          sort order: +++
-                          Map-reduce partition columns: _col0 (type: int)
-                          Statistics: Num rows: 2 Data size: 24 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: vectorized
         Reducer 2 
             Reduce Operator Tree:

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/having.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/having.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/having.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/having.q.out Wed Nov 19 
15:54:15 2014
@@ -106,22 +106,18 @@ STAGE PLANS:
                   Filter Operator
                     predicate: (key <> 302) (type: boolean)
                     Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: key (type: string), value (type: string)
-                      outputColumnNames: key, value
+                    Group By Operator
+                      aggregations: max(value)
+                      keys: key (type: string)
+                      mode: hash
+                      outputColumnNames: _col0, _col1
                       Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        aggregations: max(value)
-                        keys: key (type: string)
-                        mode: hash
-                        outputColumnNames: _col0, _col1
+                      Reduce Output Operator
+                        key expressions: _col0 (type: string)
+                        sort order: +
+                        Map-reduce partition columns: _col0 (type: string)
                         Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: string)
-                          sort order: +
-                          Map-reduce partition columns: _col0 (type: string)
-                          Statistics: Num rows: 500 Data size: 5312 Basic 
stats: COMPLETE Column stats: NONE
-                          value expressions: _col1 (type: string)
+                        value expressions: _col1 (type: string)
         Reducer 2 
             Reduce Operator Tree:
               Group By Operator
@@ -759,22 +755,18 @@ STAGE PLANS:
                   Filter Operator
                     predicate: (key > 300) (type: boolean)
                     Statistics: Num rows: 166 Data size: 1763 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: key (type: string), value (type: string)
-                      outputColumnNames: key, value
+                    Group By Operator
+                      aggregations: max(value)
+                      keys: key (type: string)
+                      mode: hash
+                      outputColumnNames: _col0, _col1
                       Statistics: Num rows: 166 Data size: 1763 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        aggregations: max(value)
-                        keys: key (type: string)
-                        mode: hash
-                        outputColumnNames: _col0, _col1
+                      Reduce Output Operator
+                        key expressions: _col0 (type: string)
+                        sort order: +
+                        Map-reduce partition columns: _col0 (type: string)
                         Statistics: Num rows: 166 Data size: 1763 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: string)
-                          sort order: +
-                          Map-reduce partition columns: _col0 (type: string)
-                          Statistics: Num rows: 166 Data size: 1763 Basic 
stats: COMPLETE Column stats: NONE
-                          value expressions: _col1 (type: string)
+                        value expressions: _col1 (type: string)
         Reducer 2 
             Reduce Operator Tree:
               Group By Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/join0.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/join0.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/join0.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/join0.q.out Wed Nov 19 
15:54:15 2014
@@ -69,14 +69,10 @@ STAGE PLANS:
                   1 {VALUE._col0} {VALUE._col1}
                 outputColumnNames: _col0, _col1, _col2, _col3
                 Statistics: Num rows: 182 Data size: 1939 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: string), 
_col2 (type: string), _col3 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
+                Reduce Output Operator
+                  key expressions: _col0 (type: string), _col1 (type: string), 
_col2 (type: string), _col3 (type: string)
+                  sort order: ++++
                   Statistics: Num rows: 182 Data size: 1939 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col0 (type: string), _col1 (type: 
string), _col2 (type: string), _col3 (type: string)
-                    sort order: ++++
-                    Statistics: Num rows: 182 Data size: 1939 Basic stats: 
COMPLETE Column stats: NONE
         Reducer 3 
             Reduce Operator Tree:
               Select Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/limit_pushdown.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/limit_pushdown.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/limit_pushdown.q.out 
(original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/limit_pushdown.q.out Wed 
Nov 19 15:54:15 2014
@@ -727,23 +727,19 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: double)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col1 (type: double)
-                    sort order: +
-                    Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                    TopN Hash Memory Usage: 0.3
-                    value expressions: _col0 (type: string)
+                Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col1 (type: double)
+                  sort order: +
+                  Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
+                  TopN Hash Memory Usage: 0.3
+                  value expressions: _col0 (type: string)
         Reducer 3 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey0 
(type: double)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
                 Limit
                   Number of rows: 20
                   Statistics: Num rows: 20 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
@@ -871,22 +867,18 @@ STAGE PLANS:
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
                 Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                  Limit
-                    Number of rows: 2
-                    Statistics: Num rows: 2 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
-                    Filter Operator
-                      predicate: _col0 is not null (type: boolean)
+                Limit
+                  Number of rows: 2
+                  Statistics: Num rows: 2 Data size: 20 Basic stats: COMPLETE 
Column stats: NONE
+                  Filter Operator
+                    predicate: _col0 is not null (type: boolean)
+                    Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                    Reduce Output Operator
+                      key expressions: _col0 (type: string)
+                      sort order: +
+                      Map-reduce partition columns: _col0 (type: string)
                       Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: string)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
-                        value expressions: _col1 (type: bigint)
+                      value expressions: _col1 (type: bigint)
         Reducer 3 
             Reduce Operator Tree:
               Merge Join Operator
@@ -919,18 +911,14 @@ STAGE PLANS:
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
                 Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                  Limit
-                    Number of rows: 3
+                Limit
+                  Number of rows: 3
+                  Statistics: Num rows: 3 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
                     Statistics: Num rows: 3 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      sort order: 
-                      Statistics: Num rows: 3 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
-                      TopN Hash Memory Usage: 0.3
-                      value expressions: _col0 (type: string), _col1 (type: 
bigint)
+                    TopN Hash Memory Usage: 0.3
+                    value expressions: _col0 (type: string), _col1 (type: 
bigint)
         Reducer 6 
             Reduce Operator Tree:
               Select Operator

Modified: 
hive/trunk/ql/src/test/results/clientpositive/tez/mapjoin_mapjoin.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/mapjoin_mapjoin.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
Files hive/trunk/ql/src/test/results/clientpositive/tez/mapjoin_mapjoin.q.out 
(original) and 
hive/trunk/ql/src/test/results/clientpositive/tez/mapjoin_mapjoin.q.out Wed Nov 
19 15:54:15 2014 differ

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/metadataonly1.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/metadataonly1.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
Files hive/trunk/ql/src/test/results/clientpositive/tez/metadataonly1.q.out 
(original) and 
hive/trunk/ql/src/test/results/clientpositive/tez/metadataonly1.q.out Wed Nov 
19 15:54:15 2014 differ

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/mrr.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/mrr.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/mrr.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/mrr.q.out Wed Nov 19 
15:54:15 2014
@@ -44,25 +44,21 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col1 (type: bigint)
-                    sort order: +
-                    Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col0 (type: string)
+                Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col1 (type: bigint)
+                  sort order: +
+                  Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
+                  value expressions: _col0 (type: string)
         Reducer 3 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey0 
(type: bigint)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -447,21 +443,17 @@ STAGE PLANS:
                   1 {KEY.reducesinkkey0} {VALUE._col0}
                 outputColumnNames: _col5, _col6
                 Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col5 (type: string), _col6 (type: string)
-                  outputColumnNames: _col5, _col6
+                Group By Operator
+                  aggregations: count(DISTINCT _col6)
+                  keys: _col5 (type: string), _col6 (type: string)
+                  mode: hash
+                  outputColumnNames: _col0, _col1, _col2
                   Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                  Group By Operator
-                    aggregations: count(DISTINCT _col6)
-                    keys: _col5 (type: string), _col6 (type: string)
-                    mode: hash
-                    outputColumnNames: _col0, _col1, _col2
+                  Reduce Output Operator
+                    key expressions: _col0 (type: string), _col1 (type: string)
+                    sort order: ++
+                    Map-reduce partition columns: _col0 (type: string)
                     Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: _col0 (type: string), _col1 (type: 
string)
-                      sort order: ++
-                      Map-reduce partition columns: _col0 (type: string)
-                      Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator
@@ -469,25 +461,21 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col1 (type: bigint)
-                    sort order: +
-                    Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col0 (type: string)
+                Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col1 (type: bigint)
+                  sort order: +
+                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                  value expressions: _col0 (type: string)
         Reducer 4 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey0 
(type: bigint)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -870,21 +858,17 @@ STAGE PLANS:
                       input vertices:
                         1 Map 1
                       Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                      Select Operator
-                        expressions: _col5 (type: string), _col6 (type: string)
-                        outputColumnNames: _col5, _col6
+                      Group By Operator
+                        aggregations: count(DISTINCT _col6)
+                        keys: _col5 (type: string), _col6 (type: string)
+                        mode: hash
+                        outputColumnNames: _col0, _col1, _col2
                         Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                        Group By Operator
-                          aggregations: count(DISTINCT _col6)
-                          keys: _col5 (type: string), _col6 (type: string)
-                          mode: hash
-                          outputColumnNames: _col0, _col1, _col2
+                        Reduce Output Operator
+                          key expressions: _col0 (type: string), _col1 (type: 
string)
+                          sort order: ++
+                          Map-reduce partition columns: _col0 (type: string)
                           Statistics: Num rows: 275 Data size: 2921 Basic 
stats: COMPLETE Column stats: NONE
-                          Reduce Output Operator
-                            key expressions: _col0 (type: string), _col1 
(type: string)
-                            sort order: ++
-                            Map-reduce partition columns: _col0 (type: string)
-                            Statistics: Num rows: 275 Data size: 2921 Basic 
stats: COMPLETE Column stats: NONE
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator
@@ -892,25 +876,21 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col1 (type: bigint)
-                    sort order: +
-                    Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col0 (type: string)
+                Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col1 (type: bigint)
+                  sort order: +
+                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                  value expressions: _col0 (type: string)
         Reducer 4 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey0 
(type: bigint)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 137 Data size: 1455 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -1299,22 +1279,18 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: key (type: string), value (type: string)
-                      outputColumnNames: key, value
+                    Group By Operator
+                      aggregations: count(value)
+                      keys: key (type: string)
+                      mode: hash
+                      outputColumnNames: _col0, _col1
                       Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        aggregations: count(value)
-                        keys: key (type: string)
-                        mode: hash
-                        outputColumnNames: _col0, _col1
+                      Reduce Output Operator
+                        key expressions: _col0 (type: string)
+                        sort order: +
+                        Map-reduce partition columns: _col0 (type: string)
                         Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: string)
-                          sort order: +
-                          Map-reduce partition columns: _col0 (type: string)
-                          Statistics: Num rows: 250 Data size: 2656 Basic 
stats: COMPLETE Column stats: NONE
-                          value expressions: _col1 (type: bigint)
+                        value expressions: _col1 (type: bigint)
         Map 6 
             Map Operator Tree:
                 TableScan
@@ -1323,22 +1299,18 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: key (type: string), value (type: string)
-                      outputColumnNames: key, value
+                    Group By Operator
+                      aggregations: count(value)
+                      keys: key (type: string)
+                      mode: hash
+                      outputColumnNames: _col0, _col1
                       Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        aggregations: count(value)
-                        keys: key (type: string)
-                        mode: hash
-                        outputColumnNames: _col0, _col1
+                      Reduce Output Operator
+                        key expressions: _col0 (type: string)
+                        sort order: +
+                        Map-reduce partition columns: _col0 (type: string)
                         Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: string)
-                          sort order: +
-                          Map-reduce partition columns: _col0 (type: string)
-                          Statistics: Num rows: 250 Data size: 2656 Basic 
stats: COMPLETE Column stats: NONE
-                          value expressions: _col1 (type: bigint)
+                        value expressions: _col1 (type: bigint)
         Map 9 
             Map Operator Tree:
                 TableScan
@@ -1347,22 +1319,18 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: key (type: string), value (type: string)
-                      outputColumnNames: key, value
+                    Group By Operator
+                      aggregations: count(value)
+                      keys: key (type: string)
+                      mode: hash
+                      outputColumnNames: _col0, _col1
                       Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        aggregations: count(value)
-                        keys: key (type: string)
-                        mode: hash
-                        outputColumnNames: _col0, _col1
+                      Reduce Output Operator
+                        key expressions: _col0 (type: string)
+                        sort order: +
+                        Map-reduce partition columns: _col0 (type: string)
                         Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: string)
-                          sort order: +
-                          Map-reduce partition columns: _col0 (type: string)
-                          Statistics: Num rows: 250 Data size: 2656 Basic 
stats: COMPLETE Column stats: NONE
-                          value expressions: _col1 (type: bigint)
+                        value expressions: _col1 (type: bigint)
         Reducer 10 
             Reduce Operator Tree:
               Group By Operator
@@ -1374,15 +1342,11 @@ STAGE PLANS:
                 Filter Operator
                   predicate: (_col1 > 1) (type: boolean)
                   Statistics: Num rows: 41 Data size: 435 Basic stats: 
COMPLETE Column stats: NONE
-                  Select Operator
-                    expressions: _col0 (type: string), _col1 (type: bigint)
-                    outputColumnNames: _col0, _col1
+                  Reduce Output Operator
+                    key expressions: _col1 (type: bigint)
+                    sort order: +
                     Statistics: Num rows: 41 Data size: 435 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: _col1 (type: bigint)
-                      sort order: +
-                      Statistics: Num rows: 41 Data size: 435 Basic stats: 
COMPLETE Column stats: NONE
-                      value expressions: _col0 (type: string)
+                    value expressions: _col0 (type: string)
         Reducer 11 
             Reduce Operator Tree:
               Select Operator
@@ -1402,27 +1366,23 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col1 (type: bigint)
-                    sort order: +
-                    Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col0 (type: string)
+                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col1 (type: bigint)
+                  sort order: +
+                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                  value expressions: _col0 (type: string)
         Reducer 3 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey0 
(type: bigint)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
                 Reduce Output Operator
                   key expressions: _col0 (type: string)
                   sort order: +
                   Map-reduce partition columns: _col0 (type: string)
-                  Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
                   value expressions: _col1 (type: bigint)
         Reducer 4 
             Reduce Operator Tree:
@@ -1435,25 +1395,21 @@ STAGE PLANS:
                   1 {KEY.reducesinkkey0} {VALUE._col0}
                   2 {KEY.reducesinkkey0} {VALUE._col0}
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint), 
_col2 (type: string), _col3 (type: bigint), _col4 (type: string), _col5 (type: 
bigint)
-                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col0 (type: string)
-                    sort order: +
-                    Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col1 (type: bigint), _col2 (type: 
string), _col3 (type: bigint), _col4 (type: string), _col5 (type: bigint)
+                Statistics: Num rows: 550 Data size: 5843 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col0 (type: string)
+                  sort order: +
+                  Statistics: Num rows: 550 Data size: 5843 Basic stats: 
COMPLETE Column stats: NONE
+                  value expressions: _col1 (type: bigint), _col2 (type: 
string), _col3 (type: bigint), _col4 (type: string), _col5 (type: bigint)
         Reducer 5 
             Reduce Operator Tree:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: string), VALUE._col0 
(type: bigint), VALUE._col1 (type: string), VALUE._col2 (type: bigint), 
VALUE._col3 (type: string), VALUE._col4 (type: bigint)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 550 Data size: 5843 Basic stats: 
COMPLETE Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 550 Data size: 5843 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -1465,27 +1421,23 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col1 (type: bigint)
-                    sort order: +
-                    Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col0 (type: string)
+                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col1 (type: bigint)
+                  sort order: +
+                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                  value expressions: _col0 (type: string)
         Reducer 8 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey0 
(type: bigint)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
                 Reduce Output Operator
                   key expressions: _col0 (type: string)
                   sort order: +
                   Map-reduce partition columns: _col0 (type: string)
-                  Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
                   value expressions: _col1 (type: bigint)
 
   Stage: Stage-0
@@ -1686,8 +1638,7 @@ STAGE PLANS:
   Stage: Stage-1
     Tez
       Edges:
-        Map 1 <- Reducer 3 (BROADCAST_EDGE)
-        Reducer 3 <- Map 2 (SIMPLE_EDGE)
+        Reducer 3 <- Map 1 (BROADCAST_EDGE), Map 2 (SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -1698,30 +1649,12 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                    Map Join Operator
-                      condition map:
-                           Inner Join 0 to 1
-                      condition expressions:
-                        0 {_col0} {_col1}
-                        1 {key} {value}
-                      keys:
-                        0 _col0 (type: string)
-                        1 key (type: string)
-                      outputColumnNames: _col0, _col1, _col2, _col3
-                      input vertices:
-                        0 Reducer 3
-                      Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                      Select Operator
-                        expressions: _col0 (type: string), _col1 (type: 
bigint), _col2 (type: string), _col3 (type: string)
-                        outputColumnNames: _col0, _col1, _col2, _col3
-                        Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                        File Output Operator
-                          compressed: false
-                          Statistics: Num rows: 275 Data size: 2921 Basic 
stats: COMPLETE Column stats: NONE
-                          table:
-                              input format: 
org.apache.hadoop.mapred.TextInputFormat
-                              output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                              serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Reduce Output Operator
+                      key expressions: key (type: string)
+                      sort order: +
+                      Map-reduce partition columns: key (type: string)
+                      Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                      value expressions: value (type: string)
         Map 2 
             Map Operator Tree:
                 TableScan
@@ -1730,22 +1663,18 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                    Select Operator
-                      expressions: key (type: string), value (type: string)
-                      outputColumnNames: key, value
+                    Group By Operator
+                      aggregations: count(value)
+                      keys: key (type: string)
+                      mode: hash
+                      outputColumnNames: _col0, _col1
                       Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                      Group By Operator
-                        aggregations: count(value)
-                        keys: key (type: string)
-                        mode: hash
-                        outputColumnNames: _col0, _col1
+                      Reduce Output Operator
+                        key expressions: _col0 (type: string)
+                        sort order: +
+                        Map-reduce partition columns: _col0 (type: string)
                         Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                        Reduce Output Operator
-                          key expressions: _col0 (type: string)
-                          sort order: +
-                          Map-reduce partition columns: _col0 (type: string)
-                          Statistics: Num rows: 250 Data size: 2656 Basic 
stats: COMPLETE Column stats: NONE
-                          value expressions: _col1 (type: bigint)
+                        value expressions: _col1 (type: bigint)
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator
@@ -1753,17 +1682,31 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: bigint)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col0 (type: string)
-                    sort order: +
-                    Map-reduce partition columns: _col0 (type: string)
-                    Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                    value expressions: _col1 (type: bigint)
+                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                Map Join Operator
+                  condition map:
+                       Inner Join 0 to 1
+                  condition expressions:
+                    0 {_col0} {_col1}
+                    1 {key} {value}
+                  keys:
+                    0 _col0 (type: string)
+                    1 key (type: string)
+                  outputColumnNames: _col0, _col1, _col2, _col3
+                  input vertices:
+                    1 Map 1
+                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                  Select Operator
+                    expressions: _col0 (type: string), _col1 (type: bigint), 
_col2 (type: string), _col3 (type: string)
+                    outputColumnNames: _col0, _col1, _col2, _col3
+                    Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                    File Output Operator
+                      compressed: false
+                      Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
+                      table:
+                          input format: 
org.apache.hadoop.mapred.TextInputFormat
+                          output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                          serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
 
   Stage: Stage-0
     Fetch Operator
@@ -1785,503 +1728,503 @@ FROM
 POSTHOOK: type: QUERY
 POSTHOOK: Input: default@src
 #### A masked pattern was here ####
-238    2       238     val_238
-86     1       86      val_86
-311    3       311     val_311
-27     1       27      val_27
-165    2       165     val_165
-409    3       409     val_409
-255    2       255     val_255
-278    2       278     val_278
-98     2       98      val_98
-484    1       484     val_484
-265    2       265     val_265
-193    3       193     val_193
-401    5       401     val_401
-150    1       150     val_150
-273    3       273     val_273
-224    2       224     val_224
-369    3       369     val_369
-66     1       66      val_66
+0      3       0       val_0
+0      3       0       val_0
+0      3       0       val_0
+10     1       10      val_10
+100    2       100     val_100
+100    2       100     val_100
+103    2       103     val_103
+103    2       103     val_103
+104    2       104     val_104
+104    2       104     val_104
+105    1       105     val_105
+11     1       11      val_11
+111    1       111     val_111
+113    2       113     val_113
+113    2       113     val_113
+114    1       114     val_114
+116    1       116     val_116
+118    2       118     val_118
+118    2       118     val_118
+119    3       119     val_119
+119    3       119     val_119
+119    3       119     val_119
+12     2       12      val_12
+12     2       12      val_12
+120    2       120     val_120
+120    2       120     val_120
+125    2       125     val_125
+125    2       125     val_125
+126    1       126     val_126
 128    3       128     val_128
-213    2       213     val_213
-146    2       146     val_146
-406    4       406     val_406
-429    2       429     val_429
-374    1       374     val_374
-152    2       152     val_152
-469    5       469     val_469
+128    3       128     val_128
+128    3       128     val_128
+129    2       129     val_129
+129    2       129     val_129
+131    1       131     val_131
+133    1       133     val_133
+134    2       134     val_134
+134    2       134     val_134
+136    1       136     val_136
+137    2       137     val_137
+137    2       137     val_137
+138    4       138     val_138
+138    4       138     val_138
+138    4       138     val_138
+138    4       138     val_138
+143    1       143     val_143
 145    1       145     val_145
-495    1       495     val_495
-37     2       37      val_37
-327    3       327     val_327
-281    2       281     val_281
-277    4       277     val_277
-209    2       209     val_209
+146    2       146     val_146
+146    2       146     val_146
+149    2       149     val_149
+149    2       149     val_149
 15     2       15      val_15
-82     1       82      val_82
-403    3       403     val_403
-166    1       166     val_166
-417    3       417     val_417
-430    3       430     val_430
-252    1       252     val_252
-292    1       292     val_292
-219    2       219     val_219
-287    1       287     val_287
+15     2       15      val_15
+150    1       150     val_150
+152    2       152     val_152
+152    2       152     val_152
 153    1       153     val_153
-193    3       193     val_193
-338    1       338     val_338
-446    1       446     val_446
-459    2       459     val_459
-394    1       394     val_394
-237    2       237     val_237
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+446    1       446     val_446
+448    1       448     val_448
+449    1       449     val_449
+452    1       452     val_452
+453    1       453     val_453
+454    3       454     val_454
+454    3       454     val_454
+454    3       454     val_454
+455    1       455     val_455
+457    1       457     val_457
+458    2       458     val_458
+458    2       458     val_458
+459    2       459     val_459
+459    2       459     val_459
 460    1       460     val_460
-207    2       207     val_207
-249    1       249     val_249
-265    2       265     val_265
-480    3       480     val_480
-83     2       83      val_83
-136    1       136     val_136
-353    2       353     val_353
-172    2       172     val_172
-214    1       214     val_214
 462    2       462     val_462
-233    2       233     val_233
-406    4       406     val_406
-133    1       133     val_133
-175    2       175     val_175
-189    1       189     val_189
-454    3       454     val_454
-375    1       375     val_375
-401    5       401     val_401
-421    1       421     val_421
-407    1       407     val_407
-384    3       384     val_384
-256    2       256     val_256
-26     2       26      val_26
-134    2       134     val_134
-67     2       67      val_67
-384    3       384     val_384
-379    1       379     val_379
-18     2       18      val_18
 462    2       462     val_462
+463    2       463     val_463
+463    2       463     val_463
+466    3       466     val_466
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+466    3       466     val_466
+467    1       467     val_467
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+469    5       469     val_469
+469    5       469     val_469
+469    5       469     val_469
+469    5       469     val_469
+47     1       47      val_47
+470    1       470     val_470
+472    1       472     val_472
+475    1       475     val_475
+477    1       477     val_477
+478    2       478     val_478
+478    2       478     val_478
+479    1       479     val_479
+480    3       480     val_480
+480    3       480     val_480
+480    3       480     val_480
+481    1       481     val_481
+482    1       482     val_482
+483    1       483     val_483
+484    1       484     val_484
+485    1       485     val_485
+487    1       487     val_487
+489    4       489     val_489
+489    4       489     val_489
+489    4       489     val_489
+489    4       489     val_489
+490    1       490     val_490
+491    1       491     val_491
 492    2       492     val_492
-100    2       100     val_100
-298    3       298     val_298
-9      1       9       val_9
-341    1       341     val_341
+492    2       492     val_492
+493    1       493     val_493
+494    1       494     val_494
+495    1       495     val_495
+496    1       496     val_496
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 498    3       498     val_498
-146    2       146     val_146
-458    2       458     val_458
-362    1       362     val_362
-186    1       186     val_186
-285    1       285     val_285
-348    5       348     val_348
-167    3       167     val_167
-18     2       18      val_18
-273    3       273     val_273
-183    1       183     val_183
-281    2       281     val_281
-344    2       344     val_344
-97     2       97      val_97
-469    5       469     val_469
-315    1       315     val_315
+498    3       498     val_498
+498    3       498     val_498
+5      3       5       val_5
+5      3       5       val_5
+5      3       5       val_5
+51     2       51      val_51
+51     2       51      val_51
+53     1       53      val_53
+54     1       54      val_54
+57     1       57      val_57
+58     2       58      val_58
+58     2       58      val_58
+64     1       64      val_64
+65     1       65      val_65
+66     1       66      val_66
+67     2       67      val_67
+67     2       67      val_67
+69     1       69      val_69
+70     3       70      val_70
+70     3       70      val_70
+70     3       70      val_70
+72     2       72      val_72
+72     2       72      val_72
+74     1       74      val_74
+76     2       76      val_76
+76     2       76      val_76
+77     1       77      val_77
+78     1       78      val_78
+8      1       8       val_8
+80     1       80      val_80
+82     1       82      val_82
+83     2       83      val_83
+83     2       83      val_83
 84     2       84      val_84
-28     1       28      val_28
-37     2       37      val_37
-448    1       448     val_448
-152    2       152     val_152
-348    5       348     val_348
-307    2       307     val_307
-194    1       194     val_194
-414    2       414     val_414
-477    1       477     val_477
-222    1       222     val_222
-126    1       126     val_126
+84     2       84      val_84
+85     1       85      val_85
+86     1       86      val_86
+87     1       87      val_87
+9      1       9       val_9
 90     3       90      val_90
-169    4       169     val_169
-403    3       403     val_403
-400    1       400     val_400
-200    2       200     val_200
+90     3       90      val_90
+90     3       90      val_90
+92     1       92      val_92
+95     2       95      val_95
+95     2       95      val_95
+96     1       96      val_96
+97     2       97      val_97
 97     2       97      val_97
+98     2       98      val_98
+98     2       98      val_98

Modified: 
hive/trunk/ql/src/test/results/clientpositive/tez/optimize_nullscan.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/optimize_nullscan.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
Files hive/trunk/ql/src/test/results/clientpositive/tez/optimize_nullscan.q.out 
(original) and 
hive/trunk/ql/src/test/results/clientpositive/tez/optimize_nullscan.q.out Wed 
Nov 19 15:54:15 2014 differ

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/parallel.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/parallel.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/parallel.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/parallel.q.out Wed Nov 19 
15:54:15 2014
@@ -69,54 +69,42 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string), KEY._col1 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: string)
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: _col0 (type: string), _col1 (type: string)
-                    sort order: ++
-                    Map-reduce partition columns: _col0 (type: string), _col1 
(type: string)
-                    Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
+                Reduce Output Operator
+                  key expressions: _col0 (type: string), _col1 (type: string)
+                  sort order: ++
+                  Map-reduce partition columns: _col0 (type: string), _col1 
(type: string)
+                  Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
         Reducer 3 
             Reduce Operator Tree:
               Forward
-                Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 500 Data size: 5312 Basic stats: 
COMPLETE Column stats: NONE
                 Group By Operator
                   keys: KEY._col0 (type: string), KEY._col1 (type: string)
                   mode: complete
                   outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                  Select Operator
-                    expressions: _col0 (type: string), _col1 (type: string)
-                    outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                    File Output Operator
-                      compressed: false
-                      Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                      table:
-                          input format: 
org.apache.hadoop.mapred.TextInputFormat
-                          output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_a
+                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                  File Output Operator
+                    compressed: false
+                    Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                    table:
+                        input format: org.apache.hadoop.mapred.TextInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        name: default.src_a
                 Group By Operator
                   keys: KEY._col0 (type: string), KEY._col1 (type: string)
                   mode: complete
                   outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                  Select Operator
-                    expressions: _col0 (type: string), _col1 (type: string)
-                    outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                    File Output Operator
-                      compressed: false
-                      Statistics: Num rows: 125 Data size: 1328 Basic stats: 
COMPLETE Column stats: NONE
-                      table:
-                          input format: 
org.apache.hadoop.mapred.TextInputFormat
-                          output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                          name: default.src_b
+                  Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                  File Output Operator
+                    compressed: false
+                    Statistics: Num rows: 250 Data size: 2656 Basic stats: 
COMPLETE Column stats: NONE
+                    table:
+                        input format: org.apache.hadoop.mapred.TextInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                        name: default.src_b
 
   Stage: Stage-3
     Dependency Collection

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/script_pipe.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/script_pipe.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/script_pipe.q.out 
(original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/script_pipe.q.out Wed Nov 
19 15:54:15 2014
@@ -40,24 +40,20 @@ STAGE PLANS:
                 Limit
                   Number of rows: 1
                   Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
-                  Select Operator
-                    expressions: _col0 (type: string), _col1 (type: string)
-                    outputColumnNames: _col0, _col1
+                  Transform Operator
+                    command: true
+                    output info:
+                        input format: org.apache.hadoop.mapred.TextInputFormat
+                        output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                        serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
                     Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
-                    Transform Operator
-                      command: true
-                      output info:
+                    File Output Operator
+                      compressed: false
+                      Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                      table:
                           input format: 
org.apache.hadoop.mapred.TextInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                           serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                      Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
-                      File Output Operator
-                        compressed: false
-                        Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
-                        table:
-                            input format: 
org.apache.hadoop.mapred.TextInputFormat
-                            output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                            serde: 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
 
   Stage: Stage-0
     Fetch Operator

Modified: hive/trunk/ql/src/test/results/clientpositive/tez/skewjoin.q.out
URL: 
http://svn.apache.org/viewvc/hive/trunk/ql/src/test/results/clientpositive/tez/skewjoin.q.out?rev=1640577&r1=1640576&r2=1640577&view=diff
==============================================================================
--- hive/trunk/ql/src/test/results/clientpositive/tez/skewjoin.q.out (original)
+++ hive/trunk/ql/src/test/results/clientpositive/tez/skewjoin.q.out Wed Nov 19 
15:54:15 2014
@@ -496,19 +496,15 @@ STAGE PLANS:
                   1 {VALUE._col0}
                 outputColumnNames: _col0, _col1, _col5
                 Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col1 (type: string), 
_col5 (type: string)
-                  outputColumnNames: _col0, _col1, _col5
-                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                  Group By Operator
-                    aggregations: sum(hash(_col0)), sum(hash(_col1)), 
sum(hash(_col5))
-                    mode: hash
-                    outputColumnNames: _col0, _col1, _col2
+                Group By Operator
+                  aggregations: sum(hash(_col0)), sum(hash(_col1)), 
sum(hash(_col5))
+                  mode: hash
+                  outputColumnNames: _col0, _col1, _col2
+                  Statistics: Num rows: 1 Data size: 24 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
                     Statistics: Num rows: 1 Data size: 24 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      sort order: 
-                      Statistics: Num rows: 1 Data size: 24 Basic stats: 
COMPLETE Column stats: NONE
-                      value expressions: _col0 (type: bigint), _col1 (type: 
bigint), _col2 (type: bigint)
+                    value expressions: _col0 (type: bigint), _col1 (type: 
bigint), _col2 (type: bigint)
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator
@@ -616,19 +612,15 @@ STAGE PLANS:
                   1 {KEY.reducesinkkey0} {VALUE._col0}
                 outputColumnNames: _col2, _col3
                 Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col2 (type: string), _col3 (type: string)
-                  outputColumnNames: _col2, _col3
-                  Statistics: Num rows: 275 Data size: 2921 Basic stats: 
COMPLETE Column stats: NONE
-                  Group By Operator
-                    aggregations: sum(hash(_col2)), sum(hash(_col3))
-                    mode: hash
-                    outputColumnNames: _col0, _col1
+                Group By Operator
+                  aggregations: sum(hash(_col2)), sum(hash(_col3))
+                  mode: hash
+                  outputColumnNames: _col0, _col1
+                  Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
                     Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      sort order: 
-                      Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                      value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
+                    value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator
@@ -744,19 +736,15 @@ STAGE PLANS:
                   1 {KEY.reducesinkkey0} {VALUE._col0}
                 outputColumnNames: _col2, _col3
                 Statistics: Num rows: 137 Data size: 1460 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col2 (type: string), _col3 (type: string)
-                  outputColumnNames: _col2, _col3
-                  Statistics: Num rows: 137 Data size: 1460 Basic stats: 
COMPLETE Column stats: NONE
-                  Group By Operator
-                    aggregations: sum(hash(_col2)), sum(hash(_col3))
-                    mode: hash
-                    outputColumnNames: _col0, _col1
+                Group By Operator
+                  aggregations: sum(hash(_col2)), sum(hash(_col3))
+                  mode: hash
+                  outputColumnNames: _col0, _col1
+                  Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
                     Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      sort order: 
-                      Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                      value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
+                    value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator
@@ -899,19 +887,15 @@ STAGE PLANS:
                   2 
                 outputColumnNames: _col0, _col3
                 Statistics: Num rows: 121 Data size: 1284 Basic stats: 
COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col3 (type: string)
-                  outputColumnNames: _col0, _col3
-                  Statistics: Num rows: 121 Data size: 1284 Basic stats: 
COMPLETE Column stats: NONE
-                  Group By Operator
-                    aggregations: sum(hash(_col0)), sum(hash(_col3))
-                    mode: hash
-                    outputColumnNames: _col0, _col1
+                Group By Operator
+                  aggregations: sum(hash(_col0)), sum(hash(_col3))
+                  mode: hash
+                  outputColumnNames: _col0, _col1
+                  Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
                     Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      sort order: 
-                      Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                      value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
+                    value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator
@@ -1012,19 +996,15 @@ STAGE PLANS:
                   1 {VALUE._col1}
                 outputColumnNames: _col0, _col6
                 Statistics: Num rows: 0 Data size: 33 Basic stats: PARTIAL 
Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: string), _col6 (type: string)
-                  outputColumnNames: _col0, _col6
-                  Statistics: Num rows: 0 Data size: 33 Basic stats: PARTIAL 
Column stats: NONE
-                  Group By Operator
-                    aggregations: sum(hash(_col0)), sum(hash(_col6))
-                    mode: hash
-                    outputColumnNames: _col0, _col1
+                Group By Operator
+                  aggregations: sum(hash(_col0)), sum(hash(_col6))
+                  mode: hash
+                  outputColumnNames: _col0, _col1
+                  Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
                     Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      sort order: 
-                      Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
-                      value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
+                    value expressions: _col0 (type: bigint), _col1 (type: 
bigint)
         Reducer 3 
             Reduce Operator Tree:
               Group By Operator


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