FAQ
http://git-wip-us.apache.org/repos/asf/hive/blob/d8ee05ae/ql/src/test/results/clientpositive/multiMapJoin2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/multiMapJoin2.q.out b/ql/src/test/results/clientpositive/multiMapJoin2.q.out
index dee81c2..f047651 100644
--- a/ql/src/test/results/clientpositive/multiMapJoin2.q.out
+++ b/ql/src/test/results/clientpositive/multiMapJoin2.q.out
@@ -36,11 +36,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -51,11 +51,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -69,11 +69,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -81,23 +81,23 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Union
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
            TableScan
              alias: x1
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -105,23 +105,23 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Union
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
          Select Operator
            expressions: KEY.reducesinkkey0 (type: string)
            outputColumnNames: _col0
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
              table:
                  input format: org.apache.hadoop.mapred.TextInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -276,11 +276,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -294,11 +294,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -306,7 +306,7 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                      table:
@@ -329,11 +329,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -344,21 +344,21 @@ STAGE PLANS:
        Map Operator Tree:
            TableScan
              Union
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: string)
                  sort order: +
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
            TableScan
              alias: x1
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -366,23 +366,23 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Union
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
          Select Operator
            expressions: KEY.reducesinkkey0 (type: string)
            outputColumnNames: _col0
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
              table:
                  input format: org.apache.hadoop.mapred.TextInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -565,11 +565,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -580,21 +580,21 @@ STAGE PLANS:
        Map Operator Tree:
            TableScan
              Union
- Statistics: Num rows: 287 Data size: 3012 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 562 Data size: 5934 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: string)
                  sort order: +
- Statistics: Num rows: 287 Data size: 3012 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 562 Data size: 5934 Basic stats: COMPLETE Column stats: NONE
            TableScan
              alias: x2
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -602,23 +602,23 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Union
- Statistics: Num rows: 287 Data size: 3012 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 562 Data size: 5934 Basic stats: COMPLETE Column stats: NONE
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
- Statistics: Num rows: 287 Data size: 3012 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 562 Data size: 5934 Basic stats: COMPLETE Column stats: NONE
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
          Select Operator
            expressions: KEY.reducesinkkey0 (type: string)
            outputColumnNames: _col0
- Statistics: Num rows: 287 Data size: 3012 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 562 Data size: 5934 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
- Statistics: Num rows: 287 Data size: 3012 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 562 Data size: 5934 Basic stats: COMPLETE Column stats: NONE
              table:
                  input format: org.apache.hadoop.mapred.TextInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -771,11 +771,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -789,11 +789,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -801,17 +801,17 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
@@ -819,7 +819,7 @@ STAGE PLANS:
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0
- 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
              table:
@@ -855,13 +855,13 @@ STAGE PLANS:
                  0 _col0 (type: string)
                  1 _col0 (type: string)
                outputColumnNames: _col0
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  aggregations: count()
                  keys: _col0 (type: string)
                  mode: hash
                  outputColumnNames: _col0, _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
                    table:
@@ -879,7 +879,7 @@ STAGE PLANS:
                key expressions: _col0 (type: string)
                sort order: +
                Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                value expressions: _col1 (type: bigint)
        Reduce Operator Tree:
          Group By Operator
@@ -887,7 +887,7 @@ STAGE PLANS:
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0, _col1
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
              table:
@@ -902,15 +902,15 @@ STAGE PLANS:
              Reduce Output Operator
                key expressions: _col0 (type: string), _col1 (type: bigint)
                sort order: ++
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
        Reduce Operator Tree:
          Select Operator
            expressions: KEY.reducesinkkey0 (type: string), KEY.reducesinkkey1 (type: bigint)
            outputColumnNames: _col0, _col1
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
              table:
                  input format: org.apache.hadoop.mapred.TextInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -941,13 +941,13 @@ STAGE PLANS:
                  0 _col0 (type: string)
                  1 _col0 (type: string)
                outputColumnNames: _col0
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  aggregations: count()
                  keys: _col0 (type: string)
                  mode: hash
                  outputColumnNames: _col0, _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
                    table:
@@ -965,13 +965,13 @@ STAGE PLANS:
                key expressions: _col0 (type: string)
                sort order: +
                Map-reduce partition columns: _col0 (type: string)
- 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
            TableScan
              Reduce Output Operator
                key expressions: _col0 (type: string)
                sort order: +
                Map-reduce partition columns: _col0 (type: string)
- 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
        Reduce Operator Tree:
          Join Operator
            condition map:
@@ -980,13 +980,13 @@ STAGE PLANS:
              0 _col0 (type: string)
              1 _col0 (type: string)
            outputColumnNames: _col0
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
            Group By Operator
              aggregations: count()
              keys: _col0 (type: string)
              mode: hash
              outputColumnNames: _col0, _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
              File Output Operator
                compressed: false
                table:
@@ -1007,11 +1007,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -1025,11 +1025,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -1037,17 +1037,17 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
@@ -1055,7 +1055,7 @@ STAGE PLANS:
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0
- 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
              table:
@@ -1176,11 +1176,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -1191,11 +1191,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -1209,11 +1209,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -1221,27 +1221,27 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
            TableScan
              alias: x1
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -1249,29 +1249,29 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
          Demux Operator
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
            Group By Operator
              keys: KEY._col0 (type: string)
              mode: mergepartial
              outputColumnNames: _col0
- 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
              Mux Operator
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                Join Operator
                  condition map:
                       Inner Join 0 to 1
@@ -1298,9 +1298,9 @@ STAGE PLANS:
              keys: KEY._col0 (type: string)
              mode: mergepartial
              outputColumnNames: _col0
- 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
              Mux Operator
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                Join Operator
                  condition map:
                       Inner Join 0 to 1
@@ -1458,23 +1458,23 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  keys: key (type: string)
                  mode: hash
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 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: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
        Reduce Operator Tree:
          Group By Operator
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0
- Statistics: Num rows: 6 Data size: 45 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 12 Data size: 91 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
              table:
@@ -1510,13 +1510,13 @@ STAGE PLANS:
                  0 _col0 (type: string)
                  1 _col0 (type: string)
                outputColumnNames: _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  aggregations: count()
                  keys: _col1 (type: string)
                  mode: hash
                  outputColumnNames: _col0, _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
                    table:
@@ -1534,7 +1534,7 @@ STAGE PLANS:
                key expressions: _col0 (type: string)
                sort order: +
                Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                value expressions: _col1 (type: bigint)
        Reduce Operator Tree:
          Group By Operator
@@ -1542,7 +1542,7 @@ STAGE PLANS:
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0, _col1
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
              table:
@@ -1557,15 +1557,15 @@ STAGE PLANS:
              Reduce Output Operator
                key expressions: _col0 (type: string), _col1 (type: bigint)
                sort order: ++
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
        Reduce Operator Tree:
          Select Operator
            expressions: KEY.reducesinkkey0 (type: string), KEY.reducesinkkey1 (type: bigint)
            outputColumnNames: _col0, _col1
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
- Statistics: Num rows: 75 Data size: 800 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 151 Data size: 1606 Basic stats: COMPLETE Column stats: NONE
              table:
                  input format: org.apache.hadoop.mapred.TextInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -1596,13 +1596,13 @@ STAGE PLANS:
                  0 _col0 (type: string)
                  1 _col0 (type: string)
                outputColumnNames: _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  aggregations: count()
                  keys: _col1 (type: string)
                  mode: hash
                  outputColumnNames: _col0, _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
                    table:
@@ -1620,13 +1620,13 @@ STAGE PLANS:
                key expressions: _col0 (type: string)
                sort order: +
                Map-reduce partition columns: _col0 (type: string)
- 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
            TableScan
              Reduce Output Operator
                key expressions: _col0 (type: string)
                sort order: +
                Map-reduce partition columns: _col0 (type: string)
- Statistics: Num rows: 6 Data size: 45 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 12 Data size: 91 Basic stats: COMPLETE Column stats: NONE
        Reduce Operator Tree:
          Join Operator
            condition map:
@@ -1635,13 +1635,13 @@ STAGE PLANS:
              0 _col0 (type: string)
              1 _col0 (type: string)
            outputColumnNames: _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
            Group By Operator
              aggregations: count()
              keys: _col1 (type: string)
              mode: hash
              outputColumnNames: _col0, _col1
- Statistics: Num rows: 150 Data size: 1600 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 302 Data size: 3213 Basic stats: COMPLETE Column stats: NONE
              File Output Operator
                compressed: false
                table:
@@ -1662,11 +1662,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -1680,11 +1680,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -1692,17 +1692,17 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
@@ -1710,7 +1710,7 @@ STAGE PLANS:
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0
- 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
              table:
@@ -1827,11 +1827,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -1845,27 +1845,27 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  keys: key (type: string)
                  mode: hash
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 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: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
            TableScan
              alias: x2
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -1873,29 +1873,29 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
          Demux Operator
- Statistics: Num rows: 288 Data size: 3020 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 575 Data size: 6034 Basic stats: COMPLETE Column stats: NONE
            Group By Operator
              keys: KEY._col0 (type: string)
              mode: mergepartial
              outputColumnNames: _col0
- Statistics: Num rows: 144 Data size: 1510 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 287 Data size: 3011 Basic stats: COMPLETE Column stats: NONE
              Mux Operator
- Statistics: Num rows: 288 Data size: 3020 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 574 Data size: 6022 Basic stats: COMPLETE Column stats: NONE
                Join Operator
                  condition map:
                       Inner Join 0 to 1
@@ -1922,9 +1922,9 @@ STAGE PLANS:
              keys: KEY._col0 (type: string)
              mode: mergepartial
              outputColumnNames: _col0
- Statistics: Num rows: 144 Data size: 1510 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 287 Data size: 3011 Basic stats: COMPLETE Column stats: NONE
              Mux Operator
- Statistics: Num rows: 288 Data size: 3020 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 574 Data size: 6022 Basic stats: COMPLETE Column stats: NONE
                Join Operator
                  condition map:
                       Inner Join 0 to 1
@@ -2089,11 +2089,11 @@ STAGE PLANS:
              Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 13 Data size: 99 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -2107,18 +2107,18 @@ STAGE PLANS:
              Statistics: Num rows: 125 Data size: 1261 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- Statistics: Num rows: 63 Data size: 635 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 125 Data size: 1261 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- Statistics: Num rows: 63 Data size: 635 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 125 Data size: 1261 Basic stats: COMPLETE Column stats: NONE
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
                    keys:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
- Statistics: Num rows: 69 Data size: 698 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 137 Data size: 1387 Basic stats: COMPLETE Column stats: NONE
                    Group By Operator
                      aggregations: count()
                      mode: hash
@@ -2218,11 +2218,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -2236,11 +2236,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -2248,17 +2248,17 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
@@ -2266,7 +2266,7 @@ STAGE PLANS:
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0
- 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
              table:
@@ -2290,11 +2290,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -2305,11 +2305,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -2326,12 +2326,12 @@ STAGE PLANS:
                  0 _col0 (type: string)
                  1 _col0 (type: string)
                outputColumnNames: _col0
- 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
                Union
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                    table:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -2344,12 +2344,12 @@ STAGE PLANS:
                  0 _col0 (type: string)
                  1 _col0 (type: string)
                outputColumnNames: _col0
- 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
                Union
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
- Statistics: Num rows: 550 Data size: 5842 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                    table:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -2370,11 +2370,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -2388,11 +2388,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string)
                  outputColumnNames: _col0
- 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
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -2400,17 +2400,17 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0
- 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
                    Group By Operator
                      keys: _col0 (type: string)
                      mode: hash
                      outputColumnNames: _col0
- 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
                      Reduce Output Operator
                        key expressions: _col0 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col0 (type: string)
- 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
        Local Work:
          Map Reduce Local Work
        Reduce Operator Tree:
@@ -2418,7 +2418,7 @@ STAGE PLANS:
            keys: KEY._col0 (type: string)
            mode: mergepartial
            outputColumnNames: _col0
- 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
              table:

http://git-wip-us.apache.org/repos/asf/hive/blob/d8ee05ae/ql/src/test/results/clientpositive/multi_join_union.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/multi_join_union.q.out b/ql/src/test/results/clientpositive/multi_join_union.q.out
index 76c837f..8d7ff95 100644
--- a/ql/src/test/results/clientpositive/multi_join_union.q.out
+++ b/ql/src/test/results/clientpositive/multi_join_union.q.out
@@ -77,11 +77,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string), value (type: string)
                  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
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: string)
@@ -92,13 +92,13 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: value is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string), value (type: string)
                  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
                  Union
- Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE
                    HashTable Sink Operator
                      keys:
                        0 _col3 (type: string)
@@ -109,13 +109,13 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: value is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string), value (type: string)
                  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
                  Union
- Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE
                    HashTable Sink Operator
                      keys:
                        0 _col3 (type: string)
@@ -129,11 +129,11 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: (key is not null and value is not null) (type: boolean)
- Statistics: Num rows: 125 Data size: 1328 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: key (type: string), value (type: string)
                  outputColumnNames: _col0, _col1
- Statistics: Num rows: 125 Data size: 1328 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -141,7 +141,7 @@ STAGE PLANS:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    outputColumnNames: _col0, _col1, _col2, _col3
- 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
                    Map Join Operator
                      condition map:
                           Inner Join 0 to 1
@@ -149,10 +149,10 @@ STAGE PLANS:
                        0 _col3 (type: string)
                        1 _col1 (type: string)
                      outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
- Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                      File Output Operator
                        compressed: false
- Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1100 Data size: 11686 Basic stats: COMPLETE Column stats: NONE
                        table:
                            input format: org.apache.hadoop.mapred.TextInputFormat
                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/d8ee05ae/ql/src/test/results/clientpositive/nonmr_fetch.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/nonmr_fetch.q.out b/ql/src/test/results/clientpositive/nonmr_fetch.q.out
index d8c6da6..ebe97e7 100644
--- a/ql/src/test/results/clientpositive/nonmr_fetch.q.out
+++ b/ql/src/test/results/clientpositive/nonmr_fetch.q.out
@@ -1184,32 +1184,32 @@ STAGE PLANS:
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string), value (type: string)
                  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
                  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
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                    value expressions: _col1 (type: string)
            TableScan
              alias: src
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: key is not null (type: boolean)
- 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
                Select Operator
                  expressions: key (type: string), value (type: string)
                  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
                  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
+ Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                    value expressions: _col1 (type: string)
        Reduce Operator Tree:
          Join Operator
@@ -1219,10 +1219,10 @@ STAGE PLANS:
              0 _col0 (type: string)
              1 _col0 (type: string)
            outputColumnNames: _col0, _col1, _col2, _col3
- 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

http://git-wip-us.apache.org/repos/asf/hive/blob/d8ee05ae/ql/src/test/results/clientpositive/orc_llap.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/orc_llap.q.out b/ql/src/test/results/clientpositive/orc_llap.q.out
index 742c7d8..f67fcc6 100644
--- a/ql/src/test/results/clientpositive/orc_llap.q.out
+++ b/ql/src/test/results/clientpositive/orc_llap.q.out
@@ -260,14 +260,14 @@ STAGE PLANS:
              Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: ((cint > 10) and cbigint is not null) (type: boolean)
- Statistics: Num rows: 20480 Data size: 4846656 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 40960 Data size: 9693313 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: cint (type: int), csmallint (type: smallint), cbigint (type: bigint)
                  outputColumnNames: _col0, _col1, _col2
- Statistics: Num rows: 20480 Data size: 4846656 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 40960 Data size: 9693313 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
- Statistics: Num rows: 20480 Data size: 4846656 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 40960 Data size: 9693313 Basic stats: COMPLETE Column stats: NONE
                    table:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -330,14 +330,14 @@ STAGE PLANS:
              Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: ((cint > 10) and cbigint is not null) (type: boolean)
- Statistics: Num rows: 20480 Data size: 4846656 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 40960 Data size: 9693313 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: ctinyint (type: tinyint), csmallint (type: smallint), cint (type: int), cbigint (type: bigint), cfloat (type: float), cdouble (type: double), cstring1 (type: string), cstring2 (type: string), ctimestamp1 (type: timestamp), ctimestamp2 (type: timestamp), cboolean1 (type: boolean), cboolean2 (type: boolean)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
- Statistics: Num rows: 20480 Data size: 4846656 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 40960 Data size: 9693313 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
- Statistics: Num rows: 20480 Data size: 4846656 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 40960 Data size: 9693313 Basic stats: COMPLETE Column stats: NONE
                    table:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -561,11 +561,11 @@ STAGE PLANS:
              Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: (cbigint is not null and csmallint is not null) (type: boolean)
- Statistics: Num rows: 30720 Data size: 7269985 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: csmallint (type: smallint), cstring1 (type: string)
                  outputColumnNames: _col0, _col2
- Statistics: Num rows: 30720 Data size: 7269985 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: smallint)
@@ -580,11 +580,11 @@ STAGE PLANS:
              Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: (cbigint is not null and csmallint is not null) (type: boolean)
- Statistics: Num rows: 30720 Data size: 7269985 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: csmallint (type: smallint), cstring2 (type: string)
                  outputColumnNames: _col0, _col2
- Statistics: Num rows: 30720 Data size: 7269985 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 122880 Data size: 29079940 Basic stats: COMPLETE Column stats: NONE
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -592,14 +592,14 @@ STAGE PLANS:
                      0 _col0 (type: smallint)
                      1 _col0 (type: smallint)
                    outputColumnNames: _col2, _col5
- Statistics: Num rows: 33792 Data size: 7996983 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 135168 Data size: 31987934 Basic stats: COMPLETE Column stats: NONE
                    Select Operator
                      expressions: _col2 (type: string), _col5 (type: string)
                      outputColumnNames: _col0, _col1
- Statistics: Num rows: 33792 Data size: 7996983 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 135168 Data size: 31987934 Basic stats: COMPLETE Column stats: NONE
                      File Output Operator
                        compressed: false
- Statistics: Num rows: 33792 Data size: 7996983 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 135168 Data size: 31987934 Basic stats: COMPLETE Column stats: NONE
                        table:
                            input format: org.apache.hadoop.mapred.TextInputFormat
                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -701,14 +701,14 @@ STAGE PLANS:
              Statistics: Num rows: 98779 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: ((cint > 10) and cbigint is not null) (type: boolean)
- Statistics: Num rows: 16463 Data size: 263408 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 32926 Data size: 526817 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: cint (type: int), csmallint (type: smallint), cbigint (type: bigint)
                  outputColumnNames: _col0, _col1, _col2
- Statistics: Num rows: 16463 Data size: 263408 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 32926 Data size: 526817 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
- Statistics: Num rows: 16463 Data size: 263408 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 32926 Data size: 526817 Basic stats: COMPLETE Column stats: NONE
                    table:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -771,14 +771,14 @@ STAGE PLANS:
              Statistics: Num rows: 4938 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: ((cint > 10) and cbigint is not null) (type: boolean)
- Statistics: Num rows: 823 Data size: 263411 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1646 Data size: 526823 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: ctinyint (type: tinyint), csmallint (type: smallint), cint (type: int), cbigint (type: bigint), cfloat (type: float), cdouble (type: double), cstring1 (type: string), cstring2 (type: string), ctimestamp1 (type: timestamp), ctimestamp2 (type: timestamp), cboolean1 (type: boolean), cboolean2 (type: boolean)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
- Statistics: Num rows: 823 Data size: 263411 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1646 Data size: 526823 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
- Statistics: Num rows: 823 Data size: 263411 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 1646 Data size: 526823 Basic stats: COMPLETE Column stats: NONE
                    table:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -1002,11 +1002,11 @@ STAGE PLANS:
              Statistics: Num rows: 14111 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: (cbigint is not null and csmallint is not null) (type: boolean)
- Statistics: Num rows: 3528 Data size: 395145 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 14111 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: csmallint (type: smallint), cstring1 (type: string)
                  outputColumnNames: _col0, _col2
- Statistics: Num rows: 3528 Data size: 395145 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 14111 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
                  HashTable Sink Operator
                    keys:
                      0 _col0 (type: smallint)
@@ -1021,11 +1021,11 @@ STAGE PLANS:
              Statistics: Num rows: 14111 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
              Filter Operator
                predicate: (cbigint is not null and csmallint is not null) (type: boolean)
- Statistics: Num rows: 3528 Data size: 395145 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 14111 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: csmallint (type: smallint), cstring2 (type: string)
                  outputColumnNames: _col0, _col2
- Statistics: Num rows: 3528 Data size: 395145 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 14111 Data size: 1580469 Basic stats: COMPLETE Column stats: NONE
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
@@ -1033,14 +1033,14 @@ STAGE PLANS:
                      0 _col0 (type: smallint)
                      1 _col0 (type: smallint)
                    outputColumnNames: _col2, _col5
- Statistics: Num rows: 3880 Data size: 434659 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 15522 Data size: 1738515 Basic stats: COMPLETE Column stats: NONE
                    Select Operator
                      expressions: _col2 (type: string), _col5 (type: string)
                      outputColumnNames: _col0, _col1
- Statistics: Num rows: 3880 Data size: 434659 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 15522 Data size: 1738515 Basic stats: COMPLETE Column stats: NONE
                      File Output Operator
                        compressed: false
- Statistics: Num rows: 3880 Data size: 434659 Basic stats: COMPLETE Column stats: NONE
+ Statistics: Num rows: 15522 Data size: 1738515 Basic stats: COMPLETE Column stats: NONE
                        table:
                            input format: org.apache.hadoop.mapred.TextInputFormat
                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

Search Discussions

Discussion Posts

Previous

Follow ups

Related Discussions

Discussion Navigation
viewthread | post
posts ‹ prev | 68 of 102 | next ›
Discussion Overview
groupcommits @
categorieshive, hadoop
postedDec 12, '15 at 6:54a
activeDec 15, '15 at 12:39a
posts102
users1
websitehive.apache.org

1 user in discussion

Jpullokk: 102 posts

People

Translate

site design / logo © 2021 Grokbase