http://git-wip-us.apache.org/repos/asf/hive/blob/8f7c5788/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out 
b/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
index 40c6c82..ba5ccad 100644
--- a/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
+++ b/ql/src/test/results/clientpositive/llap/subquery_scalar.q.out
@@ -112,19 +112,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 814 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 814 Data size: 3100 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_size (type: int)
                     outputColumnNames: p_size
-                    Statistics: Num rows: 814 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 814 Data size: 3100 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: avg(p_size)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 76 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 80 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 76 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 80 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: 
struct<count:bigint,sum:double,input:int>)
             Execution mode: llap
             LLAP IO: no inputs
@@ -139,14 +139,14 @@ STAGE PLANS:
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9
                 residual filter predicates: {(UDFToDouble(_col5) > _col9)}
-                Statistics: Num rows: 8 Data size: 5568 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 8 Data size: 5600 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), _col1 (type: string), _col2 
(type: string), _col3 (type: string), _col4 (type: string), _col5 (type: int), 
_col6 (type: string), _col7 (type: double), _col8 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8
-                  Statistics: Num rows: 8 Data size: 5568 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 8 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 8 Data size: 5568 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 8 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -158,10 +158,10 @@ STAGE PLANS:
                 aggregations: avg(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 76 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 80 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 76 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 80 Basic stats: COMPLETE 
Column stats: NONE
                   value expressions: _col0 (type: double)
 
   Stage: Stage-0
@@ -258,14 +258,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: tempty
-                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 86 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: c (type: char(2))
                     outputColumnNames: _col0
-                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 86 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       sort order: 
-                      Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 86 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: char(2))
             Execution mode: llap
             LLAP IO: no inputs
@@ -282,14 +282,14 @@ STAGE PLANS:
                   2 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col10
                 residual filter predicates: {(UDFToDouble(_col5) > 
UDFToDouble(_col10))}
-                Statistics: Num rows: 8 Data size: 5024 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 8 Data size: 5712 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), _col1 (type: string), _col2 
(type: string), _col3 (type: string), _col4 (type: string), _col5 (type: int), 
_col6 (type: string), _col7 (type: double), _col8 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8
-                  Statistics: Num rows: 8 Data size: 5024 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 8 Data size: 5712 Basic stats: 
COMPLETE Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 8 Data size: 5024 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 8 Data size: 5712 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -357,24 +357,24 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 32 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 32 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: p_name is null (type: boolean)
-                    Statistics: Num rows: 16 Data size: 1628 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
-                      Statistics: Num rows: 16 Data size: 1628 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
                       Group By Operator
                         aggregations: count()
                         mode: hash
                         outputColumnNames: _col0
-                        Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 192 Basic stats: 
COMPLETE Column stats: NONE
                         Reduce Output Operator
                           sort order: 
-                          Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 1 Data size: 192 Basic stats: 
COMPLETE Column stats: NONE
                           value expressions: _col0 (type: bigint)
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 16 Data size: 1628 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
@@ -389,14 +389,14 @@ STAGE PLANS:
                   1 
                   2 
                 outputColumnNames: _col0, _col2, _col3, _col4, _col5, _col6, 
_col7, _col8
-                Statistics: Num rows: 16 Data size: 11084 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 1 Data size: 959 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), null (type: string), _col2 
(type: string), _col3 (type: string), _col4 (type: string), _col5 (type: int), 
_col6 (type: string), _col7 (type: double), _col8 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8
-                  Statistics: Num rows: 16 Data size: 11084 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 959 Basic stats: COMPLETE 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 16 Data size: 11084 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 959 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -408,15 +408,15 @@ STAGE PLANS:
                 aggregations: count(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 192 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (sq_count_check(_col0) <= 1) (type: boolean)
-                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 192 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 192 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       sort order: 
-                      Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 192 Basic stats: 
COMPLETE Column stats: NONE
 
   Stage: Stage-0
     Fetch Operator
@@ -491,17 +491,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: tnull
-                  Statistics: Num rows: 2 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: i (type: int)
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Limit
                       Number of rows: 1
-                      Statistics: Num rows: 1 Data size: 5 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 5 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
                         TopN Hash Memory Usage: 0.1
                         value expressions: _col0 (type: int)
             Execution mode: llap
@@ -531,17 +531,17 @@ STAGE PLANS:
                   0 
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col10
-                Statistics: Num rows: 26 Data size: 16250 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 26 Data size: 16224 Basic stats: 
COMPLETE Column stats: NONE
                 Filter Operator
                   predicate: _col10 is null (type: boolean)
-                  Statistics: Num rows: 13 Data size: 8125 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 13 Data size: 8112 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: string), _col3 (type: string), _col4 (type: string), _col5 (type: 
int), _col6 (type: string), _col7 (type: double), _col8 (type: string)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8
-                    Statistics: Num rows: 13 Data size: 8125 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 13 Data size: 8112 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 13 Data size: 8125 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 13 Data size: 8112 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -583,13 +583,13 @@ STAGE PLANS:
               Select Operator
                 expressions: VALUE._col0 (type: int)
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 5 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                 Limit
                   Number of rows: 1
-                  Statistics: Num rows: 1 Data size: 5 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Reduce Output Operator
                     sort order: 
-                    Statistics: Num rows: 1 Data size: 5 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                     value expressions: _col0 (type: int)
 
   Stage: Stage-0
@@ -673,19 +673,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 32 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 32 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_name (type: string)
                     outputColumnNames: p_name
-                    Statistics: Num rows: 32 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 32 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: max(p_name)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -699,10 +699,10 @@ STAGE PLANS:
                   0 
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8
-                Statistics: Num rows: 26 Data size: 20904 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 26 Data size: 25688 Basic stats: 
COMPLETE Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 26 Data size: 20904 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 26 Data size: 25688 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -714,15 +714,15 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 368 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: _col0 is not null (type: boolean)
-                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 368 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
-                    Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       sort order: 
-                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
 
   Stage: Stage-0
     Fetch Operator
@@ -1599,21 +1599,21 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 31 Data size: 5828 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: p_type is not null (type: boolean)
-                    Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 30 Data size: 5640 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: avg(p_size)
                       keys: p_type (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 30 Data size: 5640 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: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 30 Data size: 5640 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: 
struct<count:bigint,sum:double,input:int>)
             Execution mode: llap
             LLAP IO: no inputs
@@ -1648,16 +1648,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 15 Data size: 1575 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 15 Data size: 2820 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: double), true (type: boolean), 
_col0 (type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 15 Data size: 1575 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 15 Data size: 2820 Basic stats: 
COMPLETE Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: string)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: string)
-                    Statistics: Num rows: 15 Data size: 1575 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 15 Data size: 2820 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: double), _col1 (type: 
boolean)
 
   Stage: Stage-0
@@ -1718,21 +1718,21 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 31 Data size: 5828 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: p_type is not null (type: boolean)
-                    Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 30 Data size: 5640 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: min(p_size)
                       keys: p_type (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 30 Data size: 5640 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: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 30 Data size: 5640 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: int)
             Execution mode: llap
             LLAP IO: no inputs
@@ -1740,19 +1740,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 814 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 814 Data size: 3100 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_size (type: int)
                     outputColumnNames: p_size
-                    Statistics: Num rows: 814 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 814 Data size: 3100 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: max(p_size)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: int)
             Execution mode: llap
             LLAP IO: no inputs
@@ -1781,17 +1781,17 @@ STAGE PLANS:
                   0 
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col10, _col12
-                Statistics: Num rows: 28 Data size: 17843 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 28 Data size: 17955 Basic stats: 
COMPLETE Column stats: NONE
                 Filter Operator
                   predicate: _col5 BETWEEN CASE WHEN (_col10 is null) THEN 
(null) ELSE (_col9) END AND _col12 (type: boolean)
-                  Statistics: Num rows: 3 Data size: 1911 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 1923 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: string), _col3 (type: string), _col4 (type: string), _col5 (type: 
int), _col6 (type: string), _col7 (type: double), _col8 (type: string)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8
-                    Statistics: Num rows: 3 Data size: 1911 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 1923 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 3 Data size: 1911 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 3 Data size: 1923 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -1804,16 +1804,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 15 Data size: 1575 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 15 Data size: 2820 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: int), true (type: boolean), _col0 
(type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 15 Data size: 1575 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 15 Data size: 2820 Basic stats: 
COMPLETE Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: string)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: string)
-                    Statistics: Num rows: 15 Data size: 1575 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 15 Data size: 2820 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: int), _col1 (type: boolean)
         Reducer 7 
             Execution mode: llap
@@ -1822,10 +1822,10 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                   value expressions: _col0 (type: int)
 
   Stage: Stage-0
@@ -1912,21 +1912,21 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 31 Data size: 5828 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: p_type is not null (type: boolean)
-                    Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 30 Data size: 5640 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: min(p_size)
                       keys: p_type (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 30 Data size: 5640 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: 31 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 30 Data size: 5640 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: int)
             Execution mode: llap
             LLAP IO: no inputs
@@ -1934,19 +1934,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 407 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 407 Data size: 3104 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_retailprice (type: double)
                     outputColumnNames: p_retailprice
-                    Statistics: Num rows: 407 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 407 Data size: 3104 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: max(p_retailprice)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: double)
             Execution mode: llap
             LLAP IO: no inputs
@@ -1981,14 +1981,14 @@ STAGE PLANS:
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9
                 residual filter predicates: {(_col7 <= _col9)}
-                Statistics: Num rows: 3 Data size: 1923 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 3 Data size: 1947 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), _col1 (type: string), _col2 
(type: string), _col3 (type: string), _col4 (type: string), _col5 (type: int), 
_col6 (type: string), _col7 (type: double), _col8 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8
-                  Statistics: Num rows: 3 Data size: 1923 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 1947 Basic stats: 
COMPLETE Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 3 Data size: 1923 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 1947 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -2001,16 +2001,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 15 Data size: 1575 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 15 Data size: 2820 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: int), true (type: boolean), _col0 
(type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 15 Data size: 1575 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 15 Data size: 2820 Basic stats: 
COMPLETE Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: string)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: string)
-                    Statistics: Num rows: 15 Data size: 1575 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 15 Data size: 2820 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: int), _col1 (type: boolean)
         Reducer 7 
             Execution mode: llap
@@ -2019,10 +2019,10 @@ STAGE PLANS:
                 aggregations: max(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
                   value expressions: _col0 (type: double)
 
   Stage: Stage-0
@@ -3346,14 +3346,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_partkey (type: int), p_name (type: string), 
p_mfgr (type: string), p_brand (type: string), p_type (type: string), p_size 
(type: int), p_container (type: string), p_retailprice (type: double), 
p_comment (type: string)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8
-                    Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       sort order: 
-                      Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col1 (type: 
string), _col2 (type: string), _col3 (type: string), _col4 (type: string), 
_col5 (type: int), _col6 (type: string), _col7 (type: double), _col8 (type: 
string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3361,19 +3361,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 32 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 32 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_name (type: string)
                     outputColumnNames: p_name
-                    Statistics: Num rows: 32 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 32 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: min(p_name)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 184 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3417,17 +3417,17 @@ STAGE PLANS:
                   0 
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9
-                Statistics: Num rows: 5 Data size: 4181 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 7445 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (not (_col1 like _col9)) (type: boolean)
-                  Statistics: Num rows: 3 Data size: 2508 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 4467 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: string), _col3 (type: string), _col4 (type: string), _col5 (type: 
int), _col6 (type: string), _col7 (type: double), _col8 (type: string)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8
-                    Statistics: Num rows: 3 Data size: 2508 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 4467 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       sort order: 
-                      Statistics: Num rows: 3 Data size: 2508 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 3 Data size: 4467 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col1 (type: 
string), _col2 (type: string), _col3 (type: string), _col4 (type: string), 
_col5 (type: int), _col6 (type: string), _col7 (type: double), _col8 (type: 
string)
         Reducer 3 
             Execution mode: llap
@@ -3439,12 +3439,12 @@ STAGE PLANS:
                   0 
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col10, _col11
-                Statistics: Num rows: 3 Data size: 2559 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 3 Data size: 4518 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   key expressions: _col3 (type: string)
                   sort order: +
                   Map-reduce partition columns: _col3 (type: string)
-                  Statistics: Num rows: 3 Data size: 2559 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 4518 Basic stats: 
COMPLETE Column stats: NONE
                   value expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: string), _col4 (type: string), _col5 (type: int), _col6 (type: 
string), _col7 (type: double), _col8 (type: string), _col10 (type: bigint), 
_col11 (type: bigint)
         Reducer 4 
             Execution mode: llap
@@ -3478,10 +3478,10 @@ STAGE PLANS:
                 aggregations: min(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 368 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 184 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 368 Basic stats: COMPLETE 
Column stats: NONE
                   value expressions: _col0 (type: string)
         Reducer 8 
             Execution mode: llap
@@ -3583,14 +3583,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_partkey (type: int), p_name (type: string), 
p_mfgr (type: string), p_brand (type: string), p_type (type: string), p_size 
(type: int), p_container (type: string), p_retailprice (type: double), 
p_comment (type: string)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8
-                    Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       sort order: 
-                      Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col1 (type: 
string), _col2 (type: string), _col3 (type: string), _col4 (type: string), 
_col5 (type: int), _col6 (type: string), _col7 (type: double), _col8 (type: 
string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3628,21 +3628,21 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: pp
-                  Statistics: Num rows: 16 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 16 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: p_type is not null (type: boolean)
-                    Statistics: Num rows: 16 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 16 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: min(p_name)
                       keys: p_type (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 16 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 16 Data size: 5888 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: 16 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 16 Data size: 5888 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -3656,12 +3656,12 @@ STAGE PLANS:
                   0 
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col10
-                Statistics: Num rows: 5 Data size: 3341 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 5685 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   key expressions: _col3 (type: string)
                   sort order: +
                   Map-reduce partition columns: _col3 (type: string)
-                  Statistics: Num rows: 5 Data size: 3341 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 5685 Basic stats: 
COMPLETE Column stats: NONE
                   value expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: string), _col4 (type: string), _col5 (type: int), _col6 (type: 
string), _col7 (type: double), _col8 (type: string), _col9 (type: bigint), 
_col10 (type: bigint)
         Reducer 3 
             Execution mode: llap
@@ -3697,17 +3697,17 @@ STAGE PLANS:
                   0 _col4 (type: string)
                   1 _col2 (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col13, _col14
-                Statistics: Num rows: 8 Data size: 1790 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 8 Data size: 3238 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (not (_col1 like CASE WHEN (_col14 is null) THEN 
(null) ELSE (_col13) END)) (type: boolean)
-                  Statistics: Num rows: 4 Data size: 895 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 4 Data size: 1619 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: string), _col3 (type: string), _col4 (type: string), _col5 (type: 
int), _col6 (type: string), _col7 (type: double), _col8 (type: string)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8
-                    Statistics: Num rows: 4 Data size: 895 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 4 Data size: 1619 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 4 Data size: 895 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 4 Data size: 1619 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -3750,16 +3750,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 8 Data size: 1628 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 8 Data size: 2944 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: string), true (type: boolean), 
_col0 (type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 8 Data size: 1628 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 8 Data size: 2944 Basic stats: 
COMPLETE Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: string)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: string)
-                    Statistics: Num rows: 8 Data size: 1628 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 8 Data size: 2944 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: string), _col1 (type: 
boolean)
 
   Stage: Stage-0
@@ -4378,16 +4378,16 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: part_null
-                  Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: p_partkey (type: int), p_name (type: string), 
p_mfgr (type: string), p_brand (type: string), p_type (type: string), p_size 
(type: int), p_container (type: string), p_retailprice (type: double), 
p_comment (type: string)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8
-                    Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col1 (type: string), _col4 (type: 
string)
                       sort order: ++
                       Map-reduce partition columns: _col1 (type: string), 
_col4 (type: string)
-                      Statistics: Num rows: 5 Data size: 3256 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col2 (type: 
string), _col3 (type: string), _col5 (type: int), _col6 (type: string), _col7 
(type: double), _col8 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -4681,16 +4681,16 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: emps
-                  Statistics: Num rows: 5 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: empno (type: int), name (type: string), 
deptno (type: int), gender (type: string), city (type: string), empid (type: 
int), age (type: int), slacker (type: boolean), manager (type: boolean), 
joinedat (type: date)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9
-                    Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col1 (type: string)
                       sort order: +
                       Map-reduce partition columns: _col1 (type: string)
-                      Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col2 (type: int), 
_col3 (type: string), _col4 (type: string), _col5 (type: int), _col6 (type: 
int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: date)
             Execution mode: llap
             LLAP IO: no inputs
@@ -4698,21 +4698,21 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: depts
-                  Statistics: Num rows: 3 Data size: 31 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 564 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: name is not null (type: boolean)
-                    Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: count(deptno)
                       keys: name (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 3 Data size: 564 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: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: bigint)
             Execution mode: llap
             LLAP IO: no inputs
@@ -4726,17 +4726,17 @@ STAGE PLANS:
                   0 _col1 (type: string)
                   1 _col2 (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col10, _col11
-                Statistics: Num rows: 5 Data size: 261 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 3476 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (UDFToLong(_col2) <> CASE WHEN (_col11 is null) 
THEN (0) ELSE (_col10) END) (type: boolean)
-                  Statistics: Num rows: 5 Data size: 261 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: int), _col3 (type: string), _col4 (type: string), _col5 (type: 
int), _col6 (type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 
(type: date)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9
-                    Statistics: Num rows: 5 Data size: 261 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 5 Data size: 261 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4749,16 +4749,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: bigint), true (type: boolean), 
_col0 (type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: string)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: string)
-                    Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: bigint), _col1 (type: 
boolean)
 
   Stage: Stage-0
@@ -4803,16 +4803,16 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: emps
-                  Statistics: Num rows: 5 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: empno (type: int), name (type: string), 
deptno (type: int), gender (type: string), city (type: string), empid (type: 
int), age (type: int), slacker (type: boolean), manager (type: boolean), 
joinedat (type: date)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9
-                    Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col2 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col2 (type: int)
-                      Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col1 (type: 
string), _col3 (type: string), _col4 (type: string), _col5 (type: int), _col6 
(type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: date)
             Execution mode: llap
             LLAP IO: no inputs
@@ -4820,21 +4820,21 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: depts
-                  Statistics: Num rows: 3 Data size: 31 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 564 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: deptno is not null (type: boolean)
-                    Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: min(name)
                       keys: deptno (type: int)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
             Execution mode: llap
             LLAP IO: no inputs
@@ -4849,14 +4849,14 @@ STAGE PLANS:
                   1 _col2 (type: int)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col10, _col11
                 residual filter predicates: {(_col1 > CASE WHEN (_col11 is 
null) THEN (null) ELSE (_col10) END)}
-                Statistics: Num rows: 1 Data size: 52 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 695 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), _col1 (type: string), _col2 
(type: int), _col3 (type: string), _col4 (type: string), _col5 (type: int), 
_col6 (type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: 
date)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9
-                  Statistics: Num rows: 1 Data size: 52 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 695 Basic stats: COMPLETE 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 1 Data size: 52 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 695 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -4869,16 +4869,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: string), true (type: boolean), 
_col0 (type: int)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: int)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: int)
-                    Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: string), _col1 (type: 
boolean)
 
   Stage: Stage-0
@@ -4921,16 +4921,16 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: emps
-                  Statistics: Num rows: 5 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: empno (type: int), name (type: string), 
deptno (type: int), gender (type: string), city (type: string), empid (type: 
int), age (type: int), slacker (type: boolean), manager (type: boolean), 
joinedat (type: date)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9
-                    Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col1 (type: string)
                       sort order: +
                       Map-reduce partition columns: _col1 (type: string)
-                      Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col2 (type: int), 
_col3 (type: string), _col4 (type: string), _col5 (type: int), _col6 (type: 
int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: date)
             Execution mode: llap
             LLAP IO: no inputs
@@ -4938,36 +4938,36 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: depts
-                  Statistics: Num rows: 3 Data size: 31 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 564 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: name is not null (type: boolean)
-                    Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: count(deptno)
                       keys: name (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 3 Data size: 564 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: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: bigint)
                   Filter Operator
                     predicate: deptno is not null (type: boolean)
-                    Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: count(name)
                       keys: deptno (type: int)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: bigint)
             Execution mode: llap
             LLAP IO: no inputs
@@ -4981,19 +4981,19 @@ STAGE PLANS:
                   0 _col1 (type: string)
                   1 _col2 (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col10, _col11
-                Statistics: Num rows: 5 Data size: 261 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 3476 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (UDFToLong(_col2) <> CASE WHEN (_col11 is null) 
THEN (0) ELSE (_col10) END) (type: boolean)
-                  Statistics: Num rows: 5 Data size: 261 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: int), _col3 (type: string), _col4 (type: string), _col5 (type: 
int), _col6 (type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 
(type: date)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9
-                    Statistics: Num rows: 5 Data size: 261 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col2 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col2 (type: int)
-                      Statistics: Num rows: 5 Data size: 261 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col1 (type: 
string), _col3 (type: string), _col4 (type: string), _col5 (type: int), _col6 
(type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: date)
         Reducer 3 
             Execution mode: llap
@@ -5005,17 +5005,17 @@ STAGE PLANS:
                   0 _col2 (type: int)
                   1 _col2 (type: int)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col13, _col14
-                Statistics: Num rows: 5 Data size: 287 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 3823 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (UDFToLong(_col0) > CASE WHEN (_col14 is null) 
THEN (0) ELSE (_col13) END) (type: boolean)
-                  Statistics: Num rows: 1 Data size: 57 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 764 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: string), 
_col2 (type: int), _col3 (type: string), _col4 (type: string), _col5 (type: 
int), _col6 (type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 
(type: date)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9
-                    Statistics: Num rows: 1 Data size: 57 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 764 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 57 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 764 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -5028,16 +5028,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: bigint), true (type: boolean), 
_col0 (type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: string)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: string)
-                    Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: bigint), _col1 (type: 
boolean)
         Reducer 6 
             Execution mode: llap
@@ -5047,16 +5047,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: bigint), true (type: boolean), 
_col0 (type: int)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: int)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: int)
-                    Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: bigint), _col1 (type: 
boolean)
 
   Stage: Stage-0
@@ -5104,16 +5104,16 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: emps
-                  Statistics: Num rows: 5 Data size: 238 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: empno (type: int), name (type: string), 
deptno (type: int), gender (type: string), city (type: string), empid (type: 
int), age (type: int), slacker (type: boolean), manager (type: boolean), 
joinedat (type: date)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6, _col7, _col8, _col9
-                    Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col1 (type: string)
                       sort order: +
                       Map-reduce partition columns: _col1 (type: string)
-                      Statistics: Num rows: 5 Data size: 238 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 3160 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int), _col2 (type: int), 
_col3 (type: string), _col4 (type: string), _col5 (type: int), _col6 (type: 
int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: date)
             Execution mode: llap
             LLAP IO: no inputs
@@ -5121,21 +5121,21 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: depts
-                  Statistics: Num rows: 3 Data size: 31 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 564 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: name is not null (type: boolean)
-                    Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: sum(deptno)
                       keys: name (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 3 Data size: 564 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: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 3 Data size: 564 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: bigint)
             Execution mode: llap
             LLAP IO: no inputs
@@ -5143,19 +5143,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: depts
-                  Statistics: Num rows: 3 Data size: 31 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 552 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: name (type: string)
                     outputColumnNames: name
-                    Statistics: Num rows: 3 Data size: 31 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 552 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: count(name)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 192 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 192 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: bigint)
             Execution mode: llap
             LLAP IO: no inputs
@@ -5170,14 +5170,14 @@ STAGE PLANS:
                   1 _col2 (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col10, _col11
                 residual filter predicates: {(UDFToLong(_col2) <> CASE WHEN 
(_col11 is null) THEN (null) ELSE (_col10) END)}
-                Statistics: Num rows: 5 Data size: 261 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 3476 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), _col1 (type: string), _col2 
(type: int), _col3 (type: string), _col4 (type: string), _col5 (type: int), 
_col6 (type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: 
date)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9
-                  Statistics: Num rows: 5 Data size: 261 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                   Reduce Output Operator
                     sort order: 
-                    Statistics: Num rows: 5 Data size: 261 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 3476 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: int), _col1 (type: 
string), _col2 (type: int), _col3 (type: string), _col4 (type: string), _col5 
(type: int), _col6 (type: int), _col7 (type: boolean), _col8 (type: boolean), 
_col9 (type: date)
         Reducer 3 
             Execution mode: llap
@@ -5190,14 +5190,14 @@ STAGE PLANS:
                   1 
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9, _col10
                 residual filter predicates: {(UDFToLong(_col0) > _col10)}
-                Statistics: Num rows: 1 Data size: 61 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 888 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), _col1 (type: string), _col2 
(type: int), _col3 (type: string), _col4 (type: string), _col5 (type: int), 
_col6 (type: int), _col7 (type: boolean), _col8 (type: boolean), _col9 (type: 
date)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7, _col8, _col9
-                  Statistics: Num rows: 1 Data size: 61 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 888 Basic stats: COMPLETE 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 1 Data size: 61 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 888 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -5210,16 +5210,16 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col1 (type: bigint), true (type: boolean), 
_col0 (type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col2 (type: string)
                     sort order: +
                     Map-reduce partition columns: _col2 (type: string)
-                    Statistics: Num rows: 1 Data size: 10 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: _col0 (type: bigint), _col1 (type: 
boolean)
         Reducer 7 
             Execution mode: llap
@@ -5228,10 +5228,10 @@ STAGE PLANS:
                 aggregations: count(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 192 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   sort order: 
-                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 192 Basic stats: COMPLETE 
Column stats: NONE
                   value expressions: _col0 (type: bigint)
 
   Stage: Stage-0
@@ -6154,16 +6154,16 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: t
-                  Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: i (type: int), j (type: int)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col0 (type: int)
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col1 (type: int)
             Execution mode: llap
             LLAP IO: no inputs
@@ -6171,14 +6171,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: tt
-                  Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: j (type: int)
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Reduce Output Operator
                       sort order: 
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col0 (type: int)
             Execution mode: llap
             LLAP IO: no inputs
@@ -6186,17 +6186,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: t
-                  Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     keys: i (type: int)
                     mode: hash
                     outputColumnNames: _col0
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col0 (type: int)
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
@@ -6209,17 +6209,17 @@ STAGE PLANS:
                   0 _col0 (type: int)
                   1 _col2 (type: int)
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 2 Data size: 17 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: CASE WHEN (_col3 is null) THEN ((0 = 0)) ELSE 
((_col2 = 0)) END (type: boolean)
-                  Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int), _col1 (type: int)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 3 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: org.apache.

<TRUNCATED>

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