http://git-wip-us.apache.org/repos/asf/hive/blob/ba54eb5d/ql/src/test/results/clientpositive/llap/dynpart_sort_optimization_acid.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/dynpart_sort_optimization_acid.q.out 
b/ql/src/test/results/clientpositive/llap/dynpart_sort_optimization_acid.q.out
index 49e5e25..40b73fb 100644
--- 
a/ql/src/test/results/clientpositive/llap/dynpart_sort_optimization_acid.q.out
+++ 
b/ql/src/test/results/clientpositive/llap/dynpart_sort_optimization_acid.q.out
@@ -94,19 +94,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_part
-                  Statistics: Num rows: 160 Data size: 61001 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 160 Data size: 61001 Basic stats: 
PARTIAL Column stats: NONE
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1906 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 1906 Basic stats: 
PARTIAL Column stats: NONE
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 5 Data size: 1906 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 1906 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +
                         Map-reduce partition columns: UDFToInteger(_col0) 
(type: int)
-                        Statistics: Num rows: 5 Data size: 1906 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 1906 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: llap
             LLAP IO: may be used (ACID table)
         Reducer 2 
@@ -115,10 +115,10 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), '2008-04-08' (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 5 Data size: 1906 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 1906 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 5 Data size: 1906 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 1906 Basic stats: PARTIAL 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -189,19 +189,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_part
-                  Statistics: Num rows: 159 Data size: 104317 Basic stats: 
COMPLETE Column stats: PARTIAL
+                  Statistics: Num rows: 159 Data size: 104317 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1355 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 3280 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), ds (type: string)
                       outputColumnNames: _col0, _col3
-                      Statistics: Num rows: 5 Data size: 2170 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 3280 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +
                         Map-reduce partition columns: UDFToInteger(_col0) 
(type: int)
-                        Statistics: Num rows: 5 Data size: 2170 Basic stats: 
COMPLETE Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 3280 Basic stats: 
PARTIAL Column stats: PARTIAL
                         value expressions: _col3 (type: string)
             Execution mode: llap
             LLAP IO: may be used (ACID table)
@@ -211,10 +211,10 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), VALUE._col1 (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 5 Data size: 2170 Basic stats: COMPLETE 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 3280 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 5 Data size: 2170 Basic stats: 
COMPLETE Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 3280 Basic stats: PARTIAL 
Column stats: PARTIAL
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -380,19 +380,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_part_sdpo
-                  Statistics: Num rows: 176 Data size: 67063 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 176 Data size: 67063 Basic stats: 
PARTIAL Column stats: NONE
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1905 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 1905 Basic stats: 
PARTIAL Column stats: NONE
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 5 Data size: 1905 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 1905 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +
                         Map-reduce partition columns: UDFToInteger(_col0) 
(type: int)
-                        Statistics: Num rows: 5 Data size: 1905 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 1905 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: llap
             LLAP IO: may be used (ACID table)
         Reducer 2 
@@ -401,10 +401,10 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), '2008-04-08' (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 5 Data size: 1905 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 1905 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 5 Data size: 1905 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 1905 Basic stats: PARTIAL 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -475,19 +475,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_part_sdpo
-                  Statistics: Num rows: 171 Data size: 112152 Basic stats: 
COMPLETE Column stats: PARTIAL
+                  Statistics: Num rows: 171 Data size: 112152 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1355 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 3279 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), ds (type: string)
                       outputColumnNames: _col0, _col3
-                      Statistics: Num rows: 5 Data size: 2170 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 3279 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: _col3 (type: string), 
'_bucket_number' (type: string), _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +++
                         Map-reduce partition columns: _col3 (type: string)
-                        Statistics: Num rows: 5 Data size: 2170 Basic stats: 
COMPLETE Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 3279 Basic stats: 
PARTIAL Column stats: PARTIAL
             Execution mode: llap
             LLAP IO: may be used (ACID table)
         Reducer 2 
@@ -496,11 +496,11 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY._col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), KEY._col3 (type: string), KEY.'_bucket_number' (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, '_bucket_number'
-                Statistics: Num rows: 5 Data size: 1790 Basic stats: COMPLETE 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 3279 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
                   Dp Sort State: PARTITION_BUCKET_SORTED
-                  Statistics: Num rows: 5 Data size: 1790 Basic stats: 
COMPLETE Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 3279 Basic stats: PARTIAL 
Column stats: PARTIAL
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -675,19 +675,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part
-                  Statistics: Num rows: 157 Data size: 60527 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 157 Data size: 60527 Basic stats: 
PARTIAL Column stats: NONE
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 1927 Basic stats: 
PARTIAL Column stats: NONE
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 1927 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +
                         Map-reduce partition columns: UDFToInteger(_col0) 
(type: int)
-                        Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 1927 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: llap
             LLAP IO: may be used (ACID table)
         Reducer 2 
@@ -696,10 +696,10 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), '2008-04-08' (type: string), 11 (type: int)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                Statistics: Num rows: 5 Data size: 1927 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 1927 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 1927 Basic stats: PARTIAL 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -771,19 +771,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part
-                  Statistics: Num rows: 1600 Data size: 156727 Basic stats: 
PARTIAL Column stats: PARTIAL
+                  Statistics: Num rows: 1804 Data size: 235871 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 489 Basic stats: 
PARTIAL Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 653 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), hr (type: int)
                       outputColumnNames: _col0, _col4
-                      Statistics: Num rows: 5 Data size: 489 Basic stats: 
PARTIAL Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 653 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +
                         Map-reduce partition columns: UDFToInteger(_col0) 
(type: int)
-                        Statistics: Num rows: 5 Data size: 489 Basic stats: 
PARTIAL Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 653 Basic stats: 
PARTIAL Column stats: PARTIAL
                         value expressions: _col4 (type: int)
             Execution mode: llap
             LLAP IO: may be used (ACID table)
@@ -793,10 +793,10 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), '2008-04-08' (type: string), VALUE._col2 (type: int)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                Statistics: Num rows: 5 Data size: 489 Basic stats: PARTIAL 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 653 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 5 Data size: 489 Basic stats: PARTIAL 
Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 653 Basic stats: PARTIAL 
Column stats: PARTIAL
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -897,19 +897,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part
-                  Statistics: Num rows: 1600 Data size: 451127 Basic stats: 
PARTIAL Column stats: PARTIAL
+                  Statistics: Num rows: 2015 Data size: 726272 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (value = 'bar') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1409 Basic stats: 
PARTIAL Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 1802 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), ds (type: string), hr (type: 
int)
                       outputColumnNames: _col0, _col1, _col2
-                      Statistics: Num rows: 5 Data size: 1409 Basic stats: 
PARTIAL Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 1802 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +
                         Map-reduce partition columns: UDFToInteger(_col0) 
(type: int)
-                        Statistics: Num rows: 5 Data size: 1409 Basic stats: 
PARTIAL Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 1802 Basic stats: 
PARTIAL Column stats: PARTIAL
                         value expressions: _col1 (type: string), _col2 (type: 
int)
             Execution mode: llap
             LLAP IO: may be used (ACID table)
@@ -919,10 +919,10 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), VALUE._col0 (type: string), 
VALUE._col1 (type: int)
                 outputColumnNames: _col0, _col1, _col2
-                Statistics: Num rows: 5 Data size: 1409 Basic stats: PARTIAL 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 1802 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 5 Data size: 1409 Basic stats: PARTIAL 
Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 1802 Basic stats: PARTIAL 
Column stats: PARTIAL
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -1095,19 +1095,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part_sdpo
-                  Statistics: Num rows: 157 Data size: 60527 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 157 Data size: 60527 Basic stats: 
PARTIAL Column stats: NONE
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 1927 Basic stats: 
PARTIAL Column stats: NONE
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 1927 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: +
                         Map-reduce partition columns: UDFToInteger(_col0) 
(type: int)
-                        Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 1927 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: llap
             LLAP IO: may be used (ACID table)
         Reducer 2 
@@ -1116,10 +1116,10 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), '2008-04-08' (type: string), 11 (type: int)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4
-                Statistics: Num rows: 5 Data size: 1927 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 5 Data size: 1927 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 5 Data size: 1927 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 1927 Basic stats: PARTIAL 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -1191,19 +1191,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part_sdpo
-                  Statistics: Num rows: 1600 Data size: 156727 Basic stats: 
PARTIAL Column stats: PARTIAL
+                  Statistics: Num rows: 1804 Data size: 235871 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 489 Basic stats: 
PARTIAL Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 653 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), hr (type: int)
                       outputColumnNames: _col0, _col4
-                      Statistics: Num rows: 5 Data size: 489 Basic stats: 
PARTIAL Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 653 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: '2008-04-08' (type: string), _col4 
(type: int), '_bucket_number' (type: string), _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: ++++
                         Map-reduce partition columns: '2008-04-08' (type: 
string), _col4 (type: int)
-                        Statistics: Num rows: 5 Data size: 489 Basic stats: 
PARTIAL Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 653 Basic stats: 
PARTIAL Column stats: PARTIAL
             Execution mode: llap
             LLAP IO: may be used (ACID table)
         Reducer 2 
@@ -1212,11 +1212,11 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY._col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), 'foo' (type: string), 'bar' 
(type: string), '2008-04-08' (type: string), KEY._col4 (type: int), 
KEY.'_bucket_number' (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
'_bucket_number'
-                Statistics: Num rows: 5 Data size: 489 Basic stats: PARTIAL 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 653 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
                   Dp Sort State: PARTITION_BUCKET_SORTED
-                  Statistics: Num rows: 5 Data size: 489 Basic stats: PARTIAL 
Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 653 Basic stats: PARTIAL 
Column stats: PARTIAL
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -1317,19 +1317,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part_sdpo
-                  Statistics: Num rows: 1600 Data size: 451127 Basic stats: 
PARTIAL Column stats: PARTIAL
+                  Statistics: Num rows: 2015 Data size: 726272 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (value = 'bar') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1409 Basic stats: 
PARTIAL Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 1802 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), ds (type: string), hr (type: 
int)
                       outputColumnNames: _col0, _col1, _col2
-                      Statistics: Num rows: 5 Data size: 1409 Basic stats: 
PARTIAL Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 1802 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: _col1 (type: string), _col2 (type: 
int), '_bucket_number' (type: string), _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: ++++
                         Map-reduce partition columns: _col1 (type: string), 
_col2 (type: int)
-                        Statistics: Num rows: 5 Data size: 1409 Basic stats: 
PARTIAL Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 1802 Basic stats: 
PARTIAL Column stats: PARTIAL
             Execution mode: llap
             LLAP IO: may be used (ACID table)
         Reducer 2 
@@ -1338,11 +1338,11 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY._col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), KEY._col1 (type: string), 
KEY._col2 (type: int), KEY.'_bucket_number' (type: string)
                 outputColumnNames: _col0, _col1, _col2, '_bucket_number'
-                Statistics: Num rows: 5 Data size: 1409 Basic stats: PARTIAL 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 1802 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
                   Dp Sort State: PARTITION_BUCKET_SORTED
-                  Statistics: Num rows: 5 Data size: 1409 Basic stats: PARTIAL 
Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 1802 Basic stats: PARTIAL 
Column stats: PARTIAL
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -1515,19 +1515,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part_sdpo_no_cp
-                  Statistics: Num rows: 97 Data size: 82922 Basic stats: 
COMPLETE Column stats: PARTIAL
+                  Statistics: Num rows: 97 Data size: 82922 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1860 Basic stats: 
COMPLETE Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 4274 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), key (type: string), ds 
(type: string), hr (type: int)
                       outputColumnNames: _col0, _col1, _col3, _col4
-                      Statistics: Num rows: 5 Data size: 2675 Basic stats: 
COMPLETE Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 4274 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: _col3 (type: string), _col4 (type: 
int), '_bucket_number' (type: string), _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: ++++
                         Map-reduce partition columns: _col3 (type: string), 
_col4 (type: int)
-                        Statistics: Num rows: 5 Data size: 2675 Basic stats: 
COMPLETE Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 4274 Basic stats: 
PARTIAL Column stats: PARTIAL
                         value expressions: _col1 (type: string), 'bar' (type: 
string)
             Execution mode: llap
             LLAP IO: may be used (ACID table)
@@ -1537,11 +1537,11 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY._col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), VALUE._col1 (type: string), 
VALUE._col2 (type: string), KEY._col3 (type: string), KEY._col4 (type: int), 
KEY.'_bucket_number' (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
'_bucket_number'
-                Statistics: Num rows: 5 Data size: 3165 Basic stats: COMPLETE 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 4274 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
                   Dp Sort State: PARTITION_BUCKET_SORTED
-                  Statistics: Num rows: 5 Data size: 3165 Basic stats: 
COMPLETE Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 4274 Basic stats: PARTIAL 
Column stats: PARTIAL
                   table:
                       input format: 
org.apache.hadoop.hive.ql.io.orc.OrcInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat
@@ -1613,19 +1613,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: acid_2l_part_sdpo_no_cp
-                  Statistics: Num rows: 1600 Data size: 598664 Basic stats: 
PARTIAL Column stats: PARTIAL
+                  Statistics: Num rows: 1725 Data size: 705510 Basic stats: 
PARTIAL Column stats: PARTIAL
                   Filter Operator
                     predicate: (key = 'foo') (type: boolean)
-                    Statistics: Num rows: 5 Data size: 1870 Basic stats: 
PARTIAL Column stats: PARTIAL
+                    Statistics: Num rows: 5 Data size: 2044 Basic stats: 
PARTIAL Column stats: PARTIAL
                     Select Operator
                       expressions: ROW__ID (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), key (type: string), ds 
(type: string), hr (type: int)
                       outputColumnNames: _col0, _col1, _col3, _col4
-                      Statistics: Num rows: 5 Data size: 1870 Basic stats: 
PARTIAL Column stats: PARTIAL
+                      Statistics: Num rows: 5 Data size: 2044 Basic stats: 
PARTIAL Column stats: PARTIAL
                       Reduce Output Operator
                         key expressions: _col3 (type: string), _col4 (type: 
int), '_bucket_number' (type: string), _col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>)
                         sort order: ++++
                         Map-reduce partition columns: _col3 (type: string), 
_col4 (type: int)
-                        Statistics: Num rows: 5 Data size: 1870 Basic stats: 
PARTIAL Column stats: PARTIAL
+                        Statistics: Num rows: 5 Data size: 2044 Basic stats: 
PARTIAL Column stats: PARTIAL
                         value expressions: _col1 (type: string), 'bar' (type: 
string)
             Execution mode: llap
             LLAP IO: may be used (ACID table)
@@ -1635,11 +1635,11 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY._col0 (type: 
struct<writeid:bigint,bucketid:int,rowid:bigint>), VALUE._col1 (type: string), 
VALUE._col2 (type: string), KEY._col3 (type: string), KEY._col4 (type: int), 
KEY.'_bucket_number' (type: string)
                 outputColumnNames: _col0, _col1, _col2, _col3, _col4, 
'_bucket_number'
-                Statistics: Num rows: 5 Data size: 1870 Basic stats: PARTIAL 
Column stats: PARTIAL
+                Statistics: Num rows: 5 Data size: 2044 Basic stats: PARTIAL 
Column stats: PARTIAL
                 File Output Operator
                   compressed: false
                   Dp Sort State: PARTITION_BUCKET_SORTED
-                  Statistics: Num rows: 5 Data size: 1870 Basic stats: PARTIAL 
Column stats: PARTIAL
+                  Statistics: Num rows: 5 Data size: 2044 Basic stats: PARTIAL 
Column stats: PARTIAL
                   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/ba54eb5d/ql/src/test/results/clientpositive/llap/insert1_overwrite_partitions.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/insert1_overwrite_partitions.q.out 
b/ql/src/test/results/clientpositive/llap/insert1_overwrite_partitions.q.out
index 7f830e9..b33ee64 100644
--- a/ql/src/test/results/clientpositive/llap/insert1_overwrite_partitions.q.out
+++ b/ql/src/test/results/clientpositive/llap/insert1_overwrite_partitions.q.out
@@ -57,15 +57,15 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: sourcetable
-                  Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
                   Select Operator
                     expressions: one (type: string), two (type: string)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: string), _col1 (type: 
string)
                       sort order: --
-                      Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: vectorized, llap
             LLAP IO: no inputs
         Reducer 2 
@@ -74,13 +74,13 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: string), 
KEY.reducesinkkey1 (type: string)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 93448 Basic stats: PARTIAL 
Column stats: NONE
                 Limit
                   Number of rows: 5
-                  Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 4715 Basic stats: PARTIAL 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                     table:
                         input format: org.apache.hadoop.mapred.TextInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -89,18 +89,18 @@ STAGE PLANS:
                   Select Operator
                     expressions: _col0 (type: string), _col1 (type: string), 
'2011-11-11' (type: string), '11' (type: string)
                     outputColumnNames: one, two, ds, hr
-                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                     Group By Operator
                       aggregations: compute_stats(one, 'hll'), 
compute_stats(two, 'hll')
                       keys: ds (type: string), hr (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1, _col2, _col3
-                      Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string), _col1 (type: 
string)
                         sort order: ++
                         Map-reduce partition columns: _col0 (type: string), 
_col1 (type: string)
-                        Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                         value expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
         Reducer 3 
             Execution mode: llap
@@ -110,14 +110,14 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string), KEY._col1 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 2 Data size: 1886 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 2 Data size: 1886 Basic stats: PARTIAL 
Column stats: NONE
                 Select Operator
                   expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col0 (type: string), _col1 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 1886 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 1886 Basic stats: PARTIAL 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 2 Data size: 1886 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 1886 Basic stats: 
PARTIAL Column stats: NONE
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -245,15 +245,15 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: sourcetable
-                  Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
                   Select Operator
                     expressions: one (type: string), two (type: string)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: string), _col1 (type: 
string)
                       sort order: --
-                      Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: vectorized, llap
             LLAP IO: no inputs
         Reducer 2 
@@ -262,13 +262,13 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: string), 
KEY.reducesinkkey1 (type: string)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 93448 Basic stats: PARTIAL 
Column stats: NONE
                 Limit
                   Number of rows: 5
-                  Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 4715 Basic stats: PARTIAL 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                     table:
                         input format: org.apache.hadoop.mapred.TextInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -277,15 +277,15 @@ STAGE PLANS:
                   Select Operator
                     expressions: _col0 (type: string), _col1 (type: string)
                     outputColumnNames: one, two
-                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                     Group By Operator
                       aggregations: compute_stats(one, 'hll'), 
compute_stats(two, 'hll')
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 1248 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 1248 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 1248 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 1248 Basic stats: 
PARTIAL Column stats: NONE
                         value expressions: _col0 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col1 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
         Reducer 3 
             Execution mode: llap
@@ -294,10 +294,10 @@ STAGE PLANS:
                 aggregations: compute_stats(VALUE._col0), 
compute_stats(VALUE._col1)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 1248 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 1248 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 1 Data size: 1248 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 1248 Basic stats: PARTIAL 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -402,15 +402,15 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: sourcetable
-                  Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
                   Select Operator
                     expressions: one (type: string), two (type: string)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: string), _col1 (type: 
string)
                       sort order: --
-                      Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 99 Data size: 93448 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: vectorized, llap
             LLAP IO: no inputs
         Reducer 2 
@@ -419,13 +419,13 @@ STAGE PLANS:
               Select Operator
                 expressions: KEY.reducesinkkey0 (type: string), 
KEY.reducesinkkey1 (type: string)
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 99 Data size: 93448 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 93448 Basic stats: PARTIAL 
Column stats: NONE
                 Limit
                   Number of rows: 5
-                  Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 5 Data size: 4715 Basic stats: PARTIAL 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                     table:
                         input format: org.apache.hadoop.mapred.TextInputFormat
                         output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -434,18 +434,18 @@ STAGE PLANS:
                   Select Operator
                     expressions: _col0 (type: string), _col1 (type: string), 
'2011-11-11' (type: string), '11' (type: string)
                     outputColumnNames: one, two, ds, hr
-                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                     Group By Operator
                       aggregations: compute_stats(one, 'hll'), 
compute_stats(two, 'hll')
                       keys: ds (type: string), hr (type: string)
                       mode: hash
                       outputColumnNames: _col0, _col1, _col2, _col3
-                      Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string), _col1 (type: 
string)
                         sort order: ++
                         Map-reduce partition columns: _col0 (type: string), 
_col1 (type: string)
-                        Statistics: Num rows: 5 Data size: 4715 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 4715 Basic stats: 
PARTIAL Column stats: NONE
                         value expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
         Reducer 3 
             Execution mode: llap
@@ -455,14 +455,14 @@ STAGE PLANS:
                 keys: KEY._col0 (type: string), KEY._col1 (type: string)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2, _col3
-                Statistics: Num rows: 2 Data size: 1886 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 2 Data size: 1886 Basic stats: PARTIAL 
Column stats: NONE
                 Select Operator
                   expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col0 (type: string), _col1 (type: string)
                   outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 1886 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 1886 Basic stats: PARTIAL 
Column stats: NONE
                   File Output Operator
                     compressed: false
-                    Statistics: Num rows: 2 Data size: 1886 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 1886 Basic stats: 
PARTIAL 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/ba54eb5d/ql/src/test/results/clientpositive/llap/insert_values_orig_table_use_metadata.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/insert_values_orig_table_use_metadata.q.out
 
b/ql/src/test/results/clientpositive/llap/insert_values_orig_table_use_metadata.q.out
index b9530fa..ed8ae5b 100644
--- 
a/ql/src/test/results/clientpositive/llap/insert_values_orig_table_use_metadata.q.out
+++ 
b/ql/src/test/results/clientpositive/llap/insert_values_orig_table_use_metadata.q.out
@@ -906,17 +906,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: sp
-                  Statistics: Num rows: 99 Data size: 58912 Basic stats: 
COMPLETE Column stats: COMPLETE
+                  Statistics: Num rows: 99 Data size: 58912 Basic stats: 
PARTIAL Column stats: COMPLETE
                   Select Operator
-                    Statistics: Num rows: 99 Data size: 58912 Basic stats: 
COMPLETE Column stats: COMPLETE
+                    Statistics: Num rows: 99 Data size: 58912 Basic stats: 
PARTIAL Column stats: COMPLETE
                     Group By Operator
                       aggregations: count()
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                      Statistics: Num rows: 1 Data size: 8 Basic stats: 
PARTIAL Column stats: COMPLETE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                        Statistics: Num rows: 1 Data size: 8 Basic stats: 
PARTIAL Column stats: COMPLETE
                         value expressions: _col0 (type: bigint)
             Execution mode: vectorized, llap
             LLAP IO: no inputs
@@ -927,10 +927,10 @@ STAGE PLANS:
                 aggregations: count(VALUE._col0)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
+                Statistics: Num rows: 1 Data size: 8 Basic stats: PARTIAL 
Column stats: COMPLETE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: PARTIAL 
Column stats: COMPLETE
                   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/ba54eb5d/ql/src/test/results/clientpositive/llap/join_reordering_no_stats.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/join_reordering_no_stats.q.out 
b/ql/src/test/results/clientpositive/llap/join_reordering_no_stats.q.out
index 7fc508b..0ef9bbf 100644
--- a/ql/src/test/results/clientpositive/llap/join_reordering_no_stats.q.out
+++ b/ql/src/test/results/clientpositive/llap/join_reordering_no_stats.q.out
@@ -469,19 +469,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: employee_part_n1
-                  Statistics: Num rows: 8 Data size: 28 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 8 Data size: 28 Basic stats: PARTIAL 
Column stats: NONE
                   Filter Operator
                     predicate: employeeid is not null (type: boolean)
-                    Statistics: Num rows: 6 Data size: 21 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 6 Data size: 21 Basic stats: PARTIAL 
Column stats: NONE
                     Select Operator
                       expressions: employeeid (type: int)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 6 Data size: 21 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 6 Data size: 21 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 6 Data size: 21 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 6 Data size: 21 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: vectorized, llap
             LLAP IO: no inputs
         Reducer 2 
@@ -509,15 +509,15 @@ STAGE PLANS:
                 keys:
                   0 _col0 (type: int)
                   1 _col0 (type: int)
-                Statistics: Num rows: 6 Data size: 23 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 6 Data size: 23 Basic stats: PARTIAL 
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: 8 Basic stats: PARTIAL 
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: 8 Basic stats: PARTIAL 
Column stats: NONE
                     value expressions: _col0 (type: bigint)
         Reducer 4 
             Execution mode: vectorized, llap
@@ -526,10 +526,10 @@ 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: 8 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: PARTIAL 
Column stats: NONE
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                       output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -572,49 +572,49 @@ STAGE PLANS:
                       outputColumnNames: _col0, _col1
                       Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
-                        key expressions: _col1 (type: int)
+                        key expressions: _col0 (type: int)
                         sort order: +
-                        Map-reduce partition columns: _col1 (type: int)
+                        Map-reduce partition columns: _col0 (type: int)
                         Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
-                        value expressions: _col0 (type: int)
+                        value expressions: _col1 (type: int)
             Execution mode: vectorized, llap
             LLAP IO: no inputs
         Map 5 
             Map Operator Tree:
                 TableScan
-                  alias: supplier_nostats
-                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
+                  alias: employee_part_n1
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: PARTIAL 
Column stats: NONE
                   Filter Operator
-                    predicate: s_suppkey is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
+                    predicate: employeeid is not null (type: boolean)
+                    Statistics: Num rows: 1 Data size: 4 Basic stats: PARTIAL 
Column stats: NONE
                     Select Operator
-                      expressions: s_suppkey (type: int)
+                      expressions: employeeid (type: int)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 4 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 4 Basic stats: 
PARTIAL Column stats: NONE
             Execution mode: vectorized, llap
             LLAP IO: no inputs
         Map 6 
             Map Operator Tree:
                 TableScan
-                  alias: employee_part_n1
-                  Statistics: Num rows: 8 Data size: 28 Basic stats: COMPLETE 
Column stats: NONE
+                  alias: supplier_nostats
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
-                    predicate: employeeid is not null (type: boolean)
-                    Statistics: Num rows: 6 Data size: 21 Basic stats: 
COMPLETE Column stats: NONE
+                    predicate: s_suppkey is not null (type: boolean)
+                    Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                     Select Operator
-                      expressions: employeeid (type: int)
+                      expressions: s_suppkey (type: int)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 6 Data size: 21 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 4 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: 6 Data size: 21 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: vectorized, llap
             LLAP IO: no inputs
         Reducer 2 
@@ -624,15 +624,15 @@ STAGE PLANS:
                 condition map:
                      Inner Join 0 to 1
                 keys:
-                  0 _col1 (type: int)
+                  0 _col0 (type: int)
                   1 _col0 (type: int)
-                outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                outputColumnNames: _col1
+                Statistics: Num rows: 1 Data size: 8 Basic stats: PARTIAL 
Column stats: NONE
                 Reduce Output Operator
-                  key expressions: _col0 (type: int)
+                  key expressions: _col1 (type: int)
                   sort order: +
-                  Map-reduce partition columns: _col0 (type: int)
-                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Map-reduce partition columns: _col1 (type: int)
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: PARTIAL 
Column stats: NONE
         Reducer 3 
             Execution mode: llap
             Reduce Operator Tree:
@@ -640,17 +640,17 @@ STAGE PLANS:
                 condition map:
                      Inner Join 0 to 1
                 keys:
-                  0 _col0 (type: int)
+                  0 _col1 (type: int)
                   1 _col0 (type: int)
-                Statistics: Num rows: 6 Data size: 23 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 8 Basic stats: PARTIAL 
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: 8 Basic stats: PARTIAL 
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: 8 Basic stats: PARTIAL 
Column stats: NONE
                     value expressions: _col0 (type: bigint)
         Reducer 4 
             Execution mode: vectorized, llap
@@ -659,10 +659,10 @@ 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: 8 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
-                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: PARTIAL 
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/ba54eb5d/ql/src/test/results/clientpositive/llap/stats11.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/stats11.q.out 
b/ql/src/test/results/clientpositive/llap/stats11.q.out
index f47137e..785ceb0 100644
--- a/ql/src/test/results/clientpositive/llap/stats11.q.out
+++ b/ql/src/test/results/clientpositive/llap/stats11.q.out
@@ -392,22 +392,22 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 149 Data size: 85004 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 149 Data size: 85004 Basic stats: 
PARTIAL Column stats: NONE
                   GatherStats: false
                   Filter Operator
                     isSamplingPred: false
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 142 Data size: 81010 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 142 Data size: 81010 Basic stats: 
PARTIAL Column stats: NONE
                     Select Operator
                       expressions: key (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 142 Data size: 81010 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 142 Data size: 81010 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         null sort order: a
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 142 Data size: 81010 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 142 Data size: 81010 Basic 
stats: PARTIAL Column stats: NONE
                         tag: 1
                         value expressions: _col1 (type: string)
                         auto parallelism: true
@@ -479,17 +479,17 @@ STAGE PLANS:
                   1 _col0 (type: int)
                 outputColumnNames: _col0, _col1, _col3
                 Position of Big Table: 1
-                Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
                 Select Operator
                   expressions: UDFToString(_col0) (type: string), _col1 (type: 
string), _col3 (type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
                   File Output Operator
                     compressed: false
                     GlobalTableId: 1
 #### A masked pattern was here ####
                     NumFilesPerFileSink: 1
-                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
 #### A masked pattern was here ####
                     table:
                         input format: org.apache.hadoop.mapred.TextInputFormat
@@ -520,16 +520,16 @@ STAGE PLANS:
                   Select Operator
                     expressions: _col0 (type: string), _col1 (type: string), 
_col2 (type: string)
                     outputColumnNames: key, value1, value2
-                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
                     Group By Operator
                       aggregations: compute_stats(key, 'hll'), 
compute_stats(value1, 'hll'), compute_stats(value2, 'hll')
                       mode: hash
                       outputColumnNames: _col0, _col1, _col2
-                      Statistics: Num rows: 1 Data size: 1320 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 1320 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         null sort order: 
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 1320 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 1320 Basic stats: 
PARTIAL Column stats: NONE
                         tag: -1
                         value expressions: _col0 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col1 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col2 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
                         auto parallelism: false
@@ -541,13 +541,13 @@ STAGE PLANS:
                 aggregations: compute_stats(VALUE._col0), 
compute_stats(VALUE._col1), compute_stats(VALUE._col2)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2
-                Statistics: Num rows: 1 Data size: 1320 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 1320 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
                   GlobalTableId: 0
 #### A masked pattern was here ####
                   NumFilesPerFileSink: 1
-                  Statistics: Num rows: 1 Data size: 1320 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 1320 Basic stats: PARTIAL 
Column stats: NONE
 #### A masked pattern was here ####
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
@@ -817,22 +817,22 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 149 Data size: 85004 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 149 Data size: 85004 Basic stats: 
PARTIAL Column stats: NONE
                   GatherStats: false
                   Filter Operator
                     isSamplingPred: false
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 142 Data size: 81010 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 142 Data size: 81010 Basic stats: 
PARTIAL Column stats: NONE
                     Select Operator
                       expressions: key (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 142 Data size: 81010 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 142 Data size: 81010 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         null sort order: a
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 142 Data size: 81010 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 142 Data size: 81010 Basic 
stats: PARTIAL Column stats: NONE
                         tag: 1
                         value expressions: _col1 (type: string)
                         auto parallelism: true
@@ -904,17 +904,17 @@ STAGE PLANS:
                   1 _col0 (type: int)
                 outputColumnNames: _col0, _col1, _col3
                 Position of Big Table: 1
-                Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
                 Select Operator
                   expressions: UDFToString(_col0) (type: string), _col1 (type: 
string), _col3 (type: string)
                   outputColumnNames: _col0, _col1, _col2
-                  Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
                   File Output Operator
                     compressed: false
                     GlobalTableId: 1
 #### A masked pattern was here ####
                     NumFilesPerFileSink: 1
-                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
 #### A masked pattern was here ####
                     table:
                         input format: org.apache.hadoop.mapred.TextInputFormat
@@ -945,16 +945,16 @@ STAGE PLANS:
                   Select Operator
                     expressions: _col0 (type: string), _col1 (type: string), 
_col2 (type: string)
                     outputColumnNames: key, value1, value2
-                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 156 Data size: 89111 Basic stats: 
PARTIAL Column stats: NONE
                     Group By Operator
                       aggregations: compute_stats(key, 'hll'), 
compute_stats(value1, 'hll'), compute_stats(value2, 'hll')
                       mode: hash
                       outputColumnNames: _col0, _col1, _col2
-                      Statistics: Num rows: 1 Data size: 1320 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 1320 Basic stats: 
PARTIAL Column stats: NONE
                       Reduce Output Operator
                         null sort order: 
                         sort order: 
-                        Statistics: Num rows: 1 Data size: 1320 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 1320 Basic stats: 
PARTIAL Column stats: NONE
                         tag: -1
                         value expressions: _col0 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col1 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col2 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
                         auto parallelism: false
@@ -966,13 +966,13 @@ STAGE PLANS:
                 aggregations: compute_stats(VALUE._col0), 
compute_stats(VALUE._col1), compute_stats(VALUE._col2)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2
-                Statistics: Num rows: 1 Data size: 1320 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 1320 Basic stats: PARTIAL 
Column stats: NONE
                 File Output Operator
                   compressed: false
                   GlobalTableId: 0
 #### A masked pattern was here ####
                   NumFilesPerFileSink: 1
-                  Statistics: Num rows: 1 Data size: 1320 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 1320 Basic stats: PARTIAL 
Column stats: NONE
 #### A masked pattern was here ####
                   table:
                       input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/ba54eb5d/ql/src/test/results/clientpositive/merge_dynamic_partition.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/merge_dynamic_partition.q.out 
b/ql/src/test/results/clientpositive/merge_dynamic_partition.q.out
index 45c3a93..ef34d86 100644
--- a/ql/src/test/results/clientpositive/merge_dynamic_partition.q.out
+++ b/ql/src/test/results/clientpositive/merge_dynamic_partition.q.out
@@ -64,14 +64,14 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: srcpart_merge_dp_n1
-            Statistics: Num rows: 99 Data size: 58120 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
             Select Operator
               expressions: key (type: string), value (type: string), hr (type: 
string)
               outputColumnNames: _col0, _col1, _col2
-              Statistics: Num rows: 99 Data size: 58120 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
               File Output Operator
                 compressed: false
-                Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
                 table:
                     input format: org.apache.hadoop.mapred.TextInputFormat
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -80,18 +80,18 @@ STAGE PLANS:
               Select Operator
                 expressions: _col0 (type: string), _col1 (type: string), 
'2008-04-08' (type: string), _col2 (type: string)
                 outputColumnNames: key, value, ds, hr
-                Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
                 Group By Operator
                   aggregations: compute_stats(key, 'hll'), 
compute_stats(value, 'hll')
                   keys: ds (type: string), hr (type: string)
                   mode: hash
                   outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 99 Data size: 58120 Basic stats: 
PARTIAL Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col0 (type: string), _col1 (type: string)
                     sort order: ++
                     Map-reduce partition columns: _col0 (type: string), _col1 
(type: string)
-                    Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 99 Data size: 58120 Basic stats: 
PARTIAL Column stats: NONE
                     value expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
       Reduce Operator Tree:
         Group By Operator
@@ -99,14 +99,14 @@ STAGE PLANS:
           keys: KEY._col0 (type: string), KEY._col1 (type: string)
           mode: mergepartial
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+          Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
           Select Operator
             expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col0 (type: string), _col1 (type: string)
             outputColumnNames: _col0, _col1, _col2, _col3
-            Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
             File Output Operator
               compressed: false
-              Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
               table:
                   input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                   output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -694,14 +694,14 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: srcpart_merge_dp_n1
-            Statistics: Num rows: 99 Data size: 58120 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
             Select Operator
               expressions: key (type: string), value (type: string)
               outputColumnNames: _col0, _col1
-              Statistics: Num rows: 99 Data size: 58120 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
               File Output Operator
                 compressed: false
-                Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
                 table:
                     input format: org.apache.hadoop.mapred.TextInputFormat
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -710,18 +710,18 @@ STAGE PLANS:
               Select Operator
                 expressions: _col0 (type: string), _col1 (type: string), 
'2008-04-08' (type: string), '11' (type: string)
                 outputColumnNames: key, value, ds, hr
-                Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
                 Group By Operator
                   aggregations: compute_stats(key, 'hll'), 
compute_stats(value, 'hll')
                   keys: ds (type: string), hr (type: string)
                   mode: hash
                   outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 99 Data size: 58120 Basic stats: 
PARTIAL Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col0 (type: string), _col1 (type: string)
                     sort order: ++
                     Map-reduce partition columns: _col0 (type: string), _col1 
(type: string)
-                    Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 99 Data size: 58120 Basic stats: 
PARTIAL Column stats: NONE
                     value expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
       Reduce Operator Tree:
         Group By Operator
@@ -729,14 +729,14 @@ STAGE PLANS:
           keys: KEY._col0 (type: string), KEY._col1 (type: string)
           mode: mergepartial
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+          Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
           Select Operator
             expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col0 (type: string), _col1 (type: string)
             outputColumnNames: _col0, _col1, _col2, _col3
-            Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
             File Output Operator
               compressed: false
-              Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
               table:
                   input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                   output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -1363,14 +1363,14 @@ STAGE PLANS:
       Map Operator Tree:
           TableScan
             alias: srcpart_merge_dp_n1
-            Statistics: Num rows: 99 Data size: 58120 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
             Select Operator
               expressions: key (type: string), value (type: string), 
'2008-04-08' (type: string), hr (type: string)
               outputColumnNames: _col0, _col1, _col2, _col3
-              Statistics: Num rows: 99 Data size: 58120 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
               File Output Operator
                 compressed: false
-                Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
                 table:
                     input format: org.apache.hadoop.mapred.TextInputFormat
                     output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -1379,18 +1379,18 @@ STAGE PLANS:
               Select Operator
                 expressions: _col0 (type: string), _col1 (type: string), _col2 
(type: string), _col3 (type: string)
                 outputColumnNames: key, value, ds, hr
-                Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                Statistics: Num rows: 99 Data size: 58120 Basic stats: PARTIAL 
Column stats: NONE
                 Group By Operator
                   aggregations: compute_stats(key, 'hll'), 
compute_stats(value, 'hll')
                   keys: ds (type: string), hr (type: string)
                   mode: hash
                   outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 99 Data size: 58120 Basic stats: 
PARTIAL Column stats: NONE
                   Reduce Output Operator
                     key expressions: _col0 (type: string), _col1 (type: string)
                     sort order: ++
                     Map-reduce partition columns: _col0 (type: string), _col1 
(type: string)
-                    Statistics: Num rows: 99 Data size: 58120 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 99 Data size: 58120 Basic stats: 
PARTIAL Column stats: NONE
                     value expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>)
       Reduce Operator Tree:
         Group By Operator
@@ -1398,14 +1398,14 @@ STAGE PLANS:
           keys: KEY._col0 (type: string), KEY._col1 (type: string)
           mode: mergepartial
           outputColumnNames: _col0, _col1, _col2, _col3
-          Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+          Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
           Select Operator
             expressions: _col2 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col3 (type: 
struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>),
 _col0 (type: string), _col1 (type: string)
             outputColumnNames: _col0, _col1, _col2, _col3
-            Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+            Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
             File Output Operator
               compressed: false
-              Statistics: Num rows: 49 Data size: 28766 Basic stats: COMPLETE 
Column stats: NONE
+              Statistics: Num rows: 49 Data size: 28766 Basic stats: PARTIAL 
Column stats: NONE
               table:
                   input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                   output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat

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