http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/orc_merge6.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/orc_merge6.q.out 
b/ql/src/test/results/clientpositive/spark/orc_merge6.q.out
index 66d6dde..b48624f 100644
--- a/ql/src/test/results/clientpositive/spark/orc_merge6.q.out
+++ b/ql/src/test/results/clientpositive/spark/orc_merge6.q.out
@@ -41,17 +41,17 @@ STAGE PLANS:
                 TableScan
                   alias: orc_merge5
                   filterExpr: (userid <= 13) (type: boolean)
-                  Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (userid <= 13) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: userid (type: bigint), string1 (type: 
string), subtype (type: double), decimal1 (type: decimal(10,0)), ts (type: 
timestamp)
                       outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                      Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 2464020 Basic 
stats: COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -175,17 +175,17 @@ STAGE PLANS:
                 TableScan
                   alias: orc_merge5
                   filterExpr: (userid <= 13) (type: boolean)
-                  Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (userid <= 13) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: userid (type: bigint), string1 (type: 
string), subtype (type: double), decimal1 (type: decimal(10,0)), ts (type: 
timestamp)
                       outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                      Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 2464020 Basic 
stats: COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/orc_merge7.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/orc_merge7.q.out 
b/ql/src/test/results/clientpositive/spark/orc_merge7.q.out
index 6fc8211..174a07b 100644
--- a/ql/src/test/results/clientpositive/spark/orc_merge7.q.out
+++ b/ql/src/test/results/clientpositive/spark/orc_merge7.q.out
@@ -40,14 +40,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: orc_merge5
-                  Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: userid (type: bigint), string1 (type: 
string), subtype (type: double), decimal1 (type: decimal(10,0)), ts (type: 
timestamp), subtype (type: double)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                    Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -208,14 +208,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: orc_merge5
-                  Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: userid (type: bigint), string1 (type: 
string), subtype (type: double), decimal1 (type: decimal(10,0)), ts (type: 
timestamp), subtype (type: double)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                    Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/orc_merge_incompat1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/orc_merge_incompat1.q.out 
b/ql/src/test/results/clientpositive/spark/orc_merge_incompat1.q.out
index e142d61..d8e2308 100644
--- a/ql/src/test/results/clientpositive/spark/orc_merge_incompat1.q.out
+++ b/ql/src/test/results/clientpositive/spark/orc_merge_incompat1.q.out
@@ -40,17 +40,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: orc_merge5
-                  Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (userid <= 13) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: userid (type: bigint), string1 (type: 
string), subtype (type: double), decimal1 (type: decimal(10,0)), ts (type: 
timestamp)
                       outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                      Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 2464020 Basic 
stats: COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/orc_merge_incompat2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/orc_merge_incompat2.q.out 
b/ql/src/test/results/clientpositive/spark/orc_merge_incompat2.q.out
index db77ce4..9398dc2 100644
--- a/ql/src/test/results/clientpositive/spark/orc_merge_incompat2.q.out
+++ b/ql/src/test/results/clientpositive/spark/orc_merge_incompat2.q.out
@@ -40,14 +40,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: orc_merge5
-                  Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: userid (type: bigint), string1 (type: 
string), subtype (type: double), decimal1 (type: decimal(10,0)), ts (type: 
timestamp), subtype (type: double)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                    Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 246402 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 2464020 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/parallel_orderby.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/parallel_orderby.q.out 
b/ql/src/test/results/clientpositive/spark/parallel_orderby.q.out
index caa6835..836fa0f 100644
--- a/ql/src/test/results/clientpositive/spark/parallel_orderby.q.out
+++ b/ql/src/test/results/clientpositive/spark/parallel_orderby.q.out
@@ -45,24 +45,24 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: src5
-                  Statistics: Num rows: 1 Data size: 560 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: key (type: string), value (type: string)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 1 Data size: 560 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: string), _col1 (type: 
string)
                       sort order: ++
-                      Statistics: Num rows: 1 Data size: 560 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
         Reducer 2 
             Reduce Operator Tree:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: string), 
KEY.reducesinkkey1 (type: string)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 560 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 5600 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 1 Data size: 560 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 5600 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/ptf_matchpath.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/ptf_matchpath.q.out 
b/ql/src/test/results/clientpositive/spark/ptf_matchpath.q.out
index f4efb90..4960205 100644
--- a/ql/src/test/results/clientpositive/spark/ptf_matchpath.q.out
+++ b/ql/src/test/results/clientpositive/spark/ptf_matchpath.q.out
@@ -71,19 +71,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: flights_tiny
-                  Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                   Reduce Output Operator
                     key expressions: fl_num (type: string), year (type: int), 
month (type: int), day_of_month (type: int)
                     sort order: ++++
                     Map-reduce partition columns: fl_num (type: string)
-                    Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: origin_city_name (type: string), 
arr_delay (type: float)
         Reducer 2 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey1 
(type: int), KEY.reducesinkkey2 (type: int), KEY.reducesinkkey3 (type: int), 
VALUE._col2 (type: float), KEY.reducesinkkey0 (type: string)
                 outputColumnNames: _col0, _col2, _col3, _col4, _col5, _col6
-                Statistics: Num rows: 1 Data size: 5379 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 53790 Basic stats: COMPLETE 
Column stats: NONE
                 PTF Operator
                   Function definitions:
                       Input definition
@@ -99,14 +99,14 @@ STAGE PLANS:
                         partition by: _col6
                         raw input shape:
                         referenced columns: _col0, _col6, _col2, _col3, _col4, 
tpath, _col5
-                  Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: origin_city_name (type: string), fl_num 
(type: string), year (type: int), month (type: int), day_of_month (type: int), 
sz (type: int), tpath (type: int)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6
-                    Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -195,19 +195,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: flights_tiny
-                  Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                   Reduce Output Operator
                     key expressions: 0 (type: int), fl_num (type: string), 
year (type: int), month (type: int), day_of_month (type: int)
                     sort order: +++++
                     Map-reduce partition columns: 0 (type: int)
-                    Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                     value expressions: origin_city_name (type: string), 
arr_delay (type: float)
         Reducer 2 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey2 
(type: int), KEY.reducesinkkey3 (type: int), KEY.reducesinkkey4 (type: int), 
VALUE._col2 (type: float), KEY.reducesinkkey1 (type: string)
                 outputColumnNames: _col0, _col2, _col3, _col4, _col5, _col6
-                Statistics: Num rows: 1 Data size: 5379 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 53790 Basic stats: COMPLETE 
Column stats: NONE
                 PTF Operator
                   Function definitions:
                       Input definition
@@ -223,17 +223,17 @@ STAGE PLANS:
                         partition by: 0
                         raw input shape:
                         referenced columns: _col0, _col6, _col2, _col3, _col4, 
tpath, _col5
-                  Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (fl_num = 1142) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: origin_city_name (type: string), fl_num 
(type: string), year (type: int), month (type: int), day_of_month (type: int), 
sz (type: int), tpath (type: int)
                       outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6
-                      Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -309,26 +309,26 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: flights_tiny
-                  Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (fl_num = -1142) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: origin_city_name (type: string), year 
(type: int), month (type: int), day_of_month (type: int), arr_delay (type: 
float), fl_num (type: string)
                       outputColumnNames: _col0, _col2, _col3, _col4, _col5, 
_col6
-                      Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: 0 (type: int), _col6 (type: string), 
_col2 (type: int), _col3 (type: int), _col4 (type: int)
                         sort order: +++++
                         Map-reduce partition columns: 0 (type: int)
-                        Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: string), _col5 (type: 
float)
         Reducer 2 
             Reduce Operator Tree:
               Select Operator
                 expressions: VALUE._col0 (type: string), KEY.reducesinkkey2 
(type: int), KEY.reducesinkkey3 (type: int), KEY.reducesinkkey4 (type: int), 
VALUE._col2 (type: float), KEY.reducesinkkey1 (type: string)
                 outputColumnNames: _col0, _col2, _col3, _col4, _col5, _col6
-                Statistics: Num rows: 1 Data size: 5379 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 53790 Basic stats: COMPLETE 
Column stats: NONE
                 PTF Operator
                   Function definitions:
                       Input definition
@@ -344,14 +344,14 @@ STAGE PLANS:
                         partition by: 0
                         raw input shape:
                         referenced columns: _col0, _col6, _col2, _col3, _col4, 
tpath, _col5
-                  Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                   Select Operator
                     expressions: origin_city_name (type: string), fl_num 
(type: string), year (type: int), month (type: int), day_of_month (type: int), 
sz (type: int), tpath (type: int)
                     outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
_col5, _col6
-                    Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 5379 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 53790 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/skewjoin.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/spark/skewjoin.q.out 
b/ql/src/test/results/clientpositive/spark/skewjoin.q.out
index 6ca00d7..1c25ab1 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoin.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoin.q.out
@@ -260,57 +260,57 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Map 3 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Map 4 
             Map Operator Tree:
                 TableScan
                   alias: c
-                  Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 200 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Map 5 
             Map Operator Tree:
                 TableScan
                   alias: d
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Reducer 2 
             Reduce Operator Tree:
@@ -325,14 +325,14 @@ STAGE PLANS:
                   2 key (type: string)
                   3 key (type: string)
                 outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11, 
_col15, _col16
-                Statistics: Num rows: 3 Data size: 99 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 3 Data size: 990 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: string), _col1 (type: string), 
_col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 
(type: string), _col15 (type: string), _col16 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7
-                  Statistics: Num rows: 3 Data size: 99 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 990 Basic stats: COMPLETE 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 3 Data size: 99 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 990 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -392,57 +392,57 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Map 3 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Map 4 
             Map Operator Tree:
                 TableScan
                   alias: c
-                  Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 200 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Map 5 
             Map Operator Tree:
                 TableScan
                   alias: d
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: key (type: string)
                       sort order: +
                       Map-reduce partition columns: key (type: string)
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: val (type: string)
         Reducer 2 
             Reduce Operator Tree:
@@ -457,14 +457,14 @@ STAGE PLANS:
                   2 key (type: string)
                   3 key (type: string)
                 outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11, 
_col15, _col16
-                Statistics: Num rows: 3 Data size: 99 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 3 Data size: 990 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: string), _col1 (type: string), 
_col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 
(type: string), _col15 (type: string), _col16 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, 
_col6, _col7
-                  Statistics: Num rows: 3 Data size: 99 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 3 Data size: 990 Basic stats: COMPLETE 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 3 Data size: 99 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 3 Data size: 990 Basic stats: 
COMPLETE Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -517,15 +517,15 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: UDFToDouble(key) is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Reduce Output Operator
                       key expressions: UDFToDouble(key) (type: double)
                       sort order: +
                       Map-reduce partition columns: UDFToDouble(key) (type: 
double)
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: key (type: string), val (type: string)
         Map 4 
             Map Operator Tree:
@@ -1270,7 +1270,7 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: v
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Spark HashTable Sink Operator
                     keys:
                       0 (key + 1) (type: double)
@@ -1288,7 +1288,7 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: k
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Map Join Operator
                     condition map:
                          Left Outer Join 0 to 1
@@ -1298,7 +1298,7 @@ STAGE PLANS:
                     outputColumnNames: _col0, _col6
                     input vertices:
                       1 Map 3
-                    Statistics: Num rows: 1 Data size: 33 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 330 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       aggregations: sum(hash(_col0)), sum(hash(_col6))
                       mode: hash

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_1.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_1.q.out 
b/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_1.q.out
index 58aa181..ef76431 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_1.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_1.q.out
@@ -56,73 +56,73 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key = '2') or (key = '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 3 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key = '2') or (key = '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key <> '2') and (key <> '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 6 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key <> '2') and (key <> '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Reducer 2 
             Reduce Operator Tree:
@@ -130,10 +130,10 @@ STAGE PLANS:
                 condition map:
                      Inner Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -144,10 +144,10 @@ STAGE PLANS:
                 condition map:
                      Inner Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -199,73 +199,73 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key = '2') or (key = '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 3 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key = '2') or (key = '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key <> '2') and (key <> '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 6 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key <> '2') and (key <> '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Reducer 2 
             Reduce Operator Tree:
@@ -273,10 +273,10 @@ STAGE PLANS:
                 condition map:
                      Right Outer Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -287,10 +287,10 @@ STAGE PLANS:
                 condition map:
                      Right Outer Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -354,73 +354,73 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key = '2') or (key = '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 3 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key = '2') or (key = '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key <> '2') and (key <> '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 6 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (((key <> '2') and (key <> '3')) and key is not 
null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Reducer 2 
             Reduce Operator Tree:
@@ -428,10 +428,10 @@ STAGE PLANS:
                 condition map:
                      Inner Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -443,10 +443,10 @@ STAGE PLANS:
                 condition map:
                      Inner Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -519,73 +519,73 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key = '2') or (key = '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 3 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key = '2') or (key = '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key <> '2') and (key <> '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 6 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((key <> '2') and (key <> '3')) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Reducer 2 
             Reduce Operator Tree:
@@ -593,10 +593,10 @@ STAGE PLANS:
                 condition map:
                      Right Outer Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -608,10 +608,10 @@ STAGE PLANS:
                 condition map:
                      Right Outer Join 0 to 1
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 330 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                   table:
                       input format: org.apache.hadoop.mapred.TextInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/e26b9325/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_2.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_2.q.out 
b/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_2.q.out
index a17511e..f748237 100644
--- a/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_2.q.out
+++ b/ql/src/test/results/clientpositive/spark/skewjoin_union_remove_2.q.out
@@ -72,109 +72,109 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((((key = '2') or (key = '8')) or (key = '3')) 
and key is not null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 3 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((((key = '2') or (key = '8')) or (key = '3')) 
and key is not null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 4 
             Map Operator Tree:
                 TableScan
                   alias: c
-                  Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 200 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((((key = '2') or (key = '8')) or (key = '3')) 
and key is not null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 5 
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((((key <> '2') and (key <> '8')) and (key <> 
'3')) and key is not null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 7 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 300 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((((key <> '2') and (key <> '8')) and (key <> 
'3')) and key is not null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 30 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 300 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Map 8 
             Map Operator Tree:
                 TableScan
                   alias: c
-                  Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 200 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: ((((key <> '2') and (key <> '8')) and (key <> 
'3')) and key is not null) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string), val (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 1 Data size: 20 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 200 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col1 (type: string)
         Reducer 2 
             Reduce Operator Tree:
@@ -183,10 +183,10 @@ STAGE PLANS:
                      Inner Join 0 to 1
                      Inner Join 0 to 2
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 4 Data size: 132 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 4 Data size: 1320 Basic stats: 
COMPLETE Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -198,10 +198,10 @@ STAGE PLANS:
                      Inner Join 0 to 1
                      Inner Join 0 to 2
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
-                Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 2 Data size: 660 Basic stats: COMPLETE 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 4 Data size: 132 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 4 Data size: 1320 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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