http://git-wip-us.apache.org/repos/asf/hive/blob/8efe6f7f/ql/src/test/results/clientpositive/llap/dynamic_partition_pruning.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/dynamic_partition_pruning.q.out 
b/ql/src/test/results/clientpositive/llap/dynamic_partition_pruning.q.out
index e75bec6..2dc3b5a 100644
--- a/ql/src/test/results/clientpositive/llap/dynamic_partition_pruning.q.out
+++ b/ql/src/test/results/clientpositive/llap/dynamic_partition_pruning.q.out
@@ -3333,10 +3333,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3353,10 +3353,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3401,34 +3401,34 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Reducer 8 
             Execution mode: llap
@@ -3437,34 +3437,34 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Union 6 
             Vertex: Union 6
@@ -3541,10 +3541,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3561,10 +3561,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3611,34 +3611,34 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Reducer 8 
             Execution mode: llap
@@ -3647,34 +3647,34 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Union 6 
             Vertex: Union 6
@@ -3754,10 +3754,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3792,10 +3792,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3806,49 +3806,49 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 5
         Reducer 2 
             Execution mode: llap
@@ -3901,49 +3901,49 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 5
         Union 3 
             Vertex: Union 3
@@ -5717,10 +5717,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -5737,10 +5737,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -5766,34 +5766,34 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Reducer 7 
             Execution mode: llap
@@ -5802,34 +5802,34 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Union 5 
             Vertex: Union 5

http://git-wip-us.apache.org/repos/asf/hive/blob/8efe6f7f/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
 
b/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
index 2c95a6d..043a7c2 100644
--- 
a/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
+++ 
b/ql/src/test/results/clientpositive/llap/vectorized_dynamic_partition_pruning.q.out
@@ -3088,10 +3088,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3108,10 +3108,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3156,34 +3156,34 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Reducer 8 
             Execution mode: vectorized, llap
@@ -3192,34 +3192,34 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Union 6 
             Vertex: Union 6
@@ -3296,10 +3296,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3316,10 +3316,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3366,34 +3366,34 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Reducer 8 
             Execution mode: vectorized, llap
@@ -3402,34 +3402,34 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Union 6 
             Vertex: Union 6
@@ -3509,10 +3509,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3547,10 +3547,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3561,49 +3561,49 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 5
         Reducer 2 
             Execution mode: vectorized, llap
@@ -3656,49 +3656,49 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 5
         Union 3 
             Vertex: Union 3
@@ -5347,10 +5347,10 @@ STAGE PLANS:
                       aggregations: max(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -5367,10 +5367,10 @@ STAGE PLANS:
                       aggregations: min(ds)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 84 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -5396,34 +5396,34 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Reducer 7 
             Execution mode: vectorized, llap
@@ -5432,34 +5432,34 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: _col0 (type: string)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 368 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: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: _col0 (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         keys: _col0 (type: string)
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         Dynamic Partitioning Event Operator
                           Target column: ds (string)
                           Target Input: srcpart
                           Partition key expr: ds
-                          Statistics: Num rows: 2 Data size: 168 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 2 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                           Target Vertex: Map 1
         Union 5 
             Vertex: Union 5

http://git-wip-us.apache.org/repos/asf/hive/blob/8efe6f7f/ql/src/test/results/clientpositive/metadataonly1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/metadataonly1.q.out 
b/ql/src/test/results/clientpositive/metadataonly1.q.out
index 4b4c57c..ece4ba0 100644
--- a/ql/src/test/results/clientpositive/metadataonly1.q.out
+++ b/ql/src/test/results/clientpositive/metadataonly1.q.out
@@ -30,11 +30,11 @@ STAGE PLANS:
                 aggregations: max(ds)
                 mode: hash
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   null sort order: 
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   tag: -1
                   value expressions: _col0 (type: string)
                   auto parallelism: false
@@ -44,13 +44,13 @@ STAGE PLANS:
           aggregations: max(VALUE._col0)
           mode: mergepartial
           outputColumnNames: _col0
-          Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
             GlobalTableId: 0
 #### A masked pattern was here ####
             NumFilesPerFileSink: 1
-            Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+            Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
 #### A masked pattern was here ####
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
@@ -114,11 +114,11 @@ STAGE PLANS:
                 aggregations: max(ds)
                 mode: hash
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   null sort order: 
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   tag: -1
                   value expressions: _col0 (type: string)
                   auto parallelism: false
@@ -177,13 +177,13 @@ STAGE PLANS:
           aggregations: max(VALUE._col0)
           mode: mergepartial
           outputColumnNames: _col0
-          Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
             GlobalTableId: 0
 #### A masked pattern was here ####
             NumFilesPerFileSink: 1
-            Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+            Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
 #### A masked pattern was here ####
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
@@ -511,11 +511,11 @@ STAGE PLANS:
                 aggregations: max(ds)
                 mode: hash
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   null sort order: 
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   tag: -1
                   value expressions: _col0 (type: string)
                   auto parallelism: false
@@ -620,11 +620,11 @@ STAGE PLANS:
           aggregations: max(VALUE._col0)
           mode: mergepartial
           outputColumnNames: _col0
-          Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column 
stats: NONE
           Filter Operator
             isSamplingPred: false
             predicate: _col0 is not null (type: boolean)
-            Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+            Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
             File Output Operator
               compressed: false
               GlobalTableId: 0
@@ -669,7 +669,7 @@ STAGE PLANS:
               null sort order: a
               sort order: +
               Map-reduce partition columns: _col0 (type: string)
-              Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
               tag: 1
               auto parallelism: false
       Path -> Alias:
@@ -1421,11 +1421,11 @@ STAGE PLANS:
                 aggregations: max(ds)
                 mode: hash
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   null sort order: 
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
                   tag: -1
                   value expressions: _col0 (type: string)
                   auto parallelism: false
@@ -1530,13 +1530,13 @@ STAGE PLANS:
           aggregations: max(VALUE._col0)
           mode: mergepartial
           outputColumnNames: _col0
-          Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
             GlobalTableId: 0
 #### A masked pattern was here ####
             NumFilesPerFileSink: 1
-            Statistics: Num rows: 1 Data size: 84 Basic stats: COMPLETE Column 
stats: NONE
+            Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
 #### A masked pattern was here ####
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/8efe6f7f/ql/src/test/results/clientpositive/num_op_type_conv.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/num_op_type_conv.q.out 
b/ql/src/test/results/clientpositive/num_op_type_conv.q.out
index 013a153..00a4ca9 100644
--- a/ql/src/test/results/clientpositive/num_op_type_conv.q.out
+++ b/ql/src/test/results/clientpositive/num_op_type_conv.q.out
@@ -22,10 +22,10 @@ STAGE PLANS:
           Select Operator
             expressions: null (type: double), null (type: double), null (type: 
double), 1 (type: bigint), 0 (type: bigint), 0.0 (type: double)
             outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-            Statistics: Num rows: 500 Data size: 12000 Basic stats: COMPLETE 
Column stats: COMPLETE
+            Statistics: Num rows: 500 Data size: 12024 Basic stats: COMPLETE 
Column stats: COMPLETE
             Limit
               Number of rows: 1
-              Statistics: Num rows: 1 Data size: 24 Basic stats: COMPLETE 
Column stats: COMPLETE
+              Statistics: Num rows: 1 Data size: 48 Basic stats: COMPLETE 
Column stats: COMPLETE
               ListSink
 
 PREHOOK: query: SELECT null + 7, 1.0 - null, null + null,

http://git-wip-us.apache.org/repos/asf/hive/blob/8efe6f7f/ql/src/test/results/clientpositive/perf/query13.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query13.q.out 
b/ql/src/test/results/clientpositive/perf/query13.q.out
index 1b63a17..33f30b5 100644
--- a/ql/src/test/results/clientpositive/perf/query13.q.out
+++ b/ql/src/test/results/clientpositive/perf/query13.q.out
@@ -122,11 +122,11 @@ Stage-0
     Stage-1
       Reducer 3
       File Output Operator [FS_43]
-        Group By Operator [GBY_41] (rows=1 width=344)
+        Group By Operator [GBY_41] (rows=1 width=764)
           
Output:["_col0","_col1","_col2","_col3"],aggregations:["avg(VALUE._col0)","avg(VALUE._col1)","avg(VALUE._col2)","sum(VALUE._col3)"]
         <-Reducer 2 [SIMPLE_EDGE]
           SHUFFLE [RS_40]
-            Group By Operator [GBY_39] (rows=1 width=112)
+            Group By Operator [GBY_39] (rows=1 width=764)
               
Output:["_col0","_col1","_col2","_col3"],aggregations:["avg(_col7)","avg(_col9)","avg(_col10)","sum(_col10)"]
               Merge Join Operator [MERGEJOIN_74] (rows=130450332 width=88)
                 
Conds:RS_35._col0=RS_36._col0(Inner),Output:["_col7","_col9","_col10"]

http://git-wip-us.apache.org/repos/asf/hive/blob/8efe6f7f/ql/src/test/results/clientpositive/perf/query28.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/perf/query28.q.out 
b/ql/src/test/results/clientpositive/perf/query28.q.out
index d7aca74..8a0f038 100644
--- a/ql/src/test/results/clientpositive/perf/query28.q.out
+++ b/ql/src/test/results/clientpositive/perf/query28.q.out
@@ -118,15 +118,15 @@ Stage-0
     Stage-1
       Reducer 3
       File Output Operator [FS_51]
-        Limit [LIM_50] (rows=1 width=817)
+        Limit [LIM_50] (rows=1 width=2497)
           Number of rows:100
-          Select Operator [SEL_49] (rows=1 width=817)
+          Select Operator [SEL_49] (rows=1 width=2497)
             
Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13","_col14","_col15","_col16","_col17"]
-            Merge Join Operator [MERGEJOIN_58] (rows=1 width=817)
+            Merge Join Operator [MERGEJOIN_58] (rows=1 width=2497)
               
Conds:(Inner),(Inner),(Inner),(Inner),(Inner),Output:["_col0","_col1","_col2","_col3","_col4","_col5","_col6","_col7","_col8","_col9","_col10","_col11","_col12","_col13","_col14","_col15","_col16","_col17"]
             <-Reducer 11 [SIMPLE_EDGE]
               SHUFFLE [RS_46]
-                Group By Operator [GBY_33] (rows=1 width=136)
+                Group By Operator [GBY_33] (rows=1 width=416)
                   
Output:["_col0","_col1","_col2"],aggregations:["avg(VALUE._col0)","count(VALUE._col1)","count(DISTINCT
 KEY._col0:0._col0)"]
                 <-Map 10 [SIMPLE_EDGE]
                   SHUFFLE [RS_32]
@@ -140,7 +140,7 @@ Stage-0
                             
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_quantity","ss_wholesale_cost","ss_list_price","ss_coupon_amt"]
             <-Reducer 13 [SIMPLE_EDGE]
               SHUFFLE [RS_47]
-                Group By Operator [GBY_40] (rows=1 width=136)
+                Group By Operator [GBY_40] (rows=1 width=416)
                   
Output:["_col0","_col1","_col2"],aggregations:["avg(VALUE._col0)","count(VALUE._col1)","count(DISTINCT
 KEY._col0:0._col0)"]
                 <-Map 12 [SIMPLE_EDGE]
                   SHUFFLE [RS_39]
@@ -154,7 +154,7 @@ Stage-0
                             
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_quantity","ss_wholesale_cost","ss_list_price","ss_coupon_amt"]
             <-Reducer 2 [SIMPLE_EDGE]
               SHUFFLE [RS_42]
-                Group By Operator [GBY_5] (rows=1 width=136)
+                Group By Operator [GBY_5] (rows=1 width=416)
                   
Output:["_col0","_col1","_col2"],aggregations:["avg(VALUE._col0)","count(VALUE._col1)","count(DISTINCT
 KEY._col0:0._col0)"]
                 <-Map 1 [SIMPLE_EDGE]
                   SHUFFLE [RS_4]
@@ -168,7 +168,7 @@ Stage-0
                             
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_quantity","ss_wholesale_cost","ss_list_price","ss_coupon_amt"]
             <-Reducer 5 [SIMPLE_EDGE]
               SHUFFLE [RS_43]
-                Group By Operator [GBY_12] (rows=1 width=136)
+                Group By Operator [GBY_12] (rows=1 width=416)
                   
Output:["_col0","_col1","_col2"],aggregations:["avg(VALUE._col0)","count(VALUE._col1)","count(DISTINCT
 KEY._col0:0._col0)"]
                 <-Map 4 [SIMPLE_EDGE]
                   SHUFFLE [RS_11]
@@ -182,7 +182,7 @@ Stage-0
                             
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_quantity","ss_wholesale_cost","ss_list_price","ss_coupon_amt"]
             <-Reducer 7 [SIMPLE_EDGE]
               SHUFFLE [RS_44]
-                Group By Operator [GBY_19] (rows=1 width=136)
+                Group By Operator [GBY_19] (rows=1 width=416)
                   
Output:["_col0","_col1","_col2"],aggregations:["avg(VALUE._col0)","count(VALUE._col1)","count(DISTINCT
 KEY._col0:0._col0)"]
                 <-Map 6 [SIMPLE_EDGE]
                   SHUFFLE [RS_18]
@@ -196,7 +196,7 @@ Stage-0
                             
default@store_sales,store_sales,Tbl:COMPLETE,Col:NONE,Output:["ss_quantity","ss_wholesale_cost","ss_list_price","ss_coupon_amt"]
             <-Reducer 9 [SIMPLE_EDGE]
               SHUFFLE [RS_45]
-                Group By Operator [GBY_26] (rows=1 width=136)
+                Group By Operator [GBY_26] (rows=1 width=416)
                   
Output:["_col0","_col1","_col2"],aggregations:["avg(VALUE._col0)","count(VALUE._col1)","count(DISTINCT
 KEY._col0:0._col0)"]
                 <-Map 8 [SIMPLE_EDGE]
                   SHUFFLE [RS_25]

http://git-wip-us.apache.org/repos/asf/hive/blob/8efe6f7f/ql/src/test/results/clientpositive/reduceSinkDeDuplication_pRS_key_empty.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/reduceSinkDeDuplication_pRS_key_empty.q.out
 
b/ql/src/test/results/clientpositive/reduceSinkDeDuplication_pRS_key_empty.q.out
index 4a848f2..3ad09e8 100644
--- 
a/ql/src/test/results/clientpositive/reduceSinkDeDuplication_pRS_key_empty.q.out
+++ 
b/ql/src/test/results/clientpositive/reduceSinkDeDuplication_pRS_key_empty.q.out
@@ -67,15 +67,15 @@ STAGE PLANS:
           aggregations: avg(DISTINCT KEY._col0:0._col0), 
max(KEY._col0:0._col0), variance(KEY._col0:0._col0), var_samp(KEY._col0:0._col0)
           mode: complete
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 1 Data size: 108 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 1 Data size: 208 Basic stats: COMPLETE Column 
stats: NONE
           Group By Operator
             aggregations: compute_stats(_col0, 16), compute_stats(_col1, 16), 
compute_stats(_col2, 16), compute_stats(_col3, 16)
             mode: complete
             outputColumnNames: _col0, _col1, _col2, _col3
-            Statistics: Num rows: 1 Data size: 108 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 1 Data size: 2004 Basic stats: COMPLETE 
Column stats: NONE
             File Output Operator
               compressed: false
-              Statistics: Num rows: 1 Data size: 108 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 1 Data size: 2004 Basic stats: COMPLETE 
Column stats: NONE
               table:
                   input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                   output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -157,7 +157,7 @@ STAGE PLANS:
           aggregations: avg(DISTINCT KEY._col0:0._col0), 
max(KEY._col0:0._col0), variance(KEY._col0:0._col0), var_samp(KEY._col0:0._col0)
           mode: complete
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 1 Data size: 108 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 1 Data size: 208 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
             table:
@@ -171,17 +171,17 @@ STAGE PLANS:
           TableScan
             Reduce Output Operator
               sort order: 
-              Statistics: Num rows: 1 Data size: 108 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 1 Data size: 208 Basic stats: COMPLETE 
Column stats: NONE
               value expressions: _col0 (type: double), _col1 (type: string), 
_col2 (type: double), _col3 (type: double)
       Reduce Operator Tree:
         Group By Operator
           aggregations: compute_stats(VALUE._col0, 16), 
compute_stats(VALUE._col2, 16), compute_stats(VALUE._col3, 16), 
compute_stats(VALUE._col4, 16)
           mode: complete
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 1 Data size: 108 Basic stats: COMPLETE Column 
stats: NONE
+          Statistics: Num rows: 1 Data size: 2004 Basic stats: COMPLETE Column 
stats: NONE
           File Output Operator
             compressed: false
-            Statistics: Num rows: 1 Data size: 108 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 1 Data size: 2004 Basic stats: COMPLETE 
Column stats: NONE
             table:
                 input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat

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