http://git-wip-us.apache.org/repos/asf/hive/blob/8f7c5788/ql/src/test/results/clientpositive/llap/explainuser_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/explainuser_2.q.out 
b/ql/src/test/results/clientpositive/llap/explainuser_2.q.out
index 4400aae..4693c2b 100644
--- a/ql/src/test/results/clientpositive/llap/explainuser_2.q.out
+++ b/ql/src/test/results/clientpositive/llap/explainuser_2.q.out
@@ -1727,34 +1727,36 @@ Stage-0
     Stage-1
       Reducer 2 llap
       File Output Operator [FS_16]
-        Merge Join Operator [MERGEJOIN_27] (rows=292 width=10)
-          Conds:RS_12._col1=RS_13._col1(Inner),Output:["_col0","_col1"]
-        <-Map 1 [SIMPLE_EDGE] llap
-          SHUFFLE [RS_12]
-            PartitionCols:_col1
-            Merge Join Operator [MERGEJOIN_25] (rows=266 width=10)
-              Conds:SEL_2._col0=SEL_5._col0(Inner),Output:["_col0","_col1"]
-            <-Select Operator [SEL_5] (rows=242 width=10)
-                Output:["_col0"]
-                Filter Operator [FIL_23] (rows=242 width=10)
-                  predicate:key is not null
-                  TableScan [TS_3] (rows=242 width=10)
-                    default@tab,s3,Tbl:COMPLETE,Col:NONE,Output:["key"]
-            <-Select Operator [SEL_2] (rows=242 width=10)
-                Output:["_col0","_col1"]
-                Filter Operator [FIL_22] (rows=242 width=10)
-                  predicate:(key is not null and value is not null)
-                  TableScan [TS_0] (rows=242 width=10)
-                    default@tab,s1,Tbl:COMPLETE,Col:NONE,Output:["key","value"]
-        <-Map 4 [SIMPLE_EDGE] llap
-          SHUFFLE [RS_13]
-            PartitionCols:_col1
-            Select Operator [SEL_8] (rows=242 width=10)
-              Output:["_col1"]
-              Filter Operator [FIL_24] (rows=242 width=10)
-                predicate:value is not null
-                TableScan [TS_6] (rows=242 width=10)
-                  default@tab,s2,Tbl:COMPLETE,Col:NONE,Output:["value"]
+        Select Operator [SEL_15] (rows=292 width=10)
+          Output:["_col0","_col1"]
+          Merge Join Operator [MERGEJOIN_27] (rows=292 width=10)
+            Conds:RS_12._col2=RS_13._col1(Inner),Output:["_col1","_col2"]
+          <-Map 1 [SIMPLE_EDGE] llap
+            SHUFFLE [RS_12]
+              PartitionCols:_col2
+              Merge Join Operator [MERGEJOIN_25] (rows=266 width=10)
+                Conds:SEL_2._col0=SEL_5._col0(Inner),Output:["_col1","_col2"]
+              <-Select Operator [SEL_5] (rows=242 width=10)
+                  Output:["_col0","_col1"]
+                  Filter Operator [FIL_23] (rows=242 width=10)
+                    predicate:(key is not null and value is not null)
+                    TableScan [TS_3] (rows=242 width=10)
+                      
default@tab,s1,Tbl:COMPLETE,Col:NONE,Output:["key","value"]
+              <-Select Operator [SEL_2] (rows=242 width=10)
+                  Output:["_col0"]
+                  Filter Operator [FIL_22] (rows=242 width=10)
+                    predicate:key is not null
+                    TableScan [TS_0] (rows=242 width=10)
+                      default@tab,s3,Tbl:COMPLETE,Col:NONE,Output:["key"]
+          <-Map 4 [SIMPLE_EDGE] llap
+            SHUFFLE [RS_13]
+              PartitionCols:_col1
+              Select Operator [SEL_8] (rows=242 width=10)
+                Output:["_col1"]
+                Filter Operator [FIL_24] (rows=242 width=10)
+                  predicate:value is not null
+                  TableScan [TS_6] (rows=242 width=10)
+                    default@tab,s2,Tbl:COMPLETE,Col:NONE,Output:["value"]
 
 PREHOOK: query: explain 
 select s1.key as key, s1.value as value from tab s1 join tab2 s3 on 
s1.key=s3.key
@@ -1958,34 +1960,36 @@ Stage-0
                 <-Reducer 2 [CONTAINS] llap
                   Reduce Output Operator [RS_24]
                     PartitionCols:_col0
-                    Merge Join Operator [MERGEJOIN_50] (rows=292 width=10)
-                      Conds:RS_12._col1=RS_13._col1(Inner),Output:["_col0"]
-                    <-Map 1 [SIMPLE_EDGE] llap
-                      SHUFFLE [RS_12]
-                        PartitionCols:_col1
-                        Merge Join Operator [MERGEJOIN_48] (rows=266 width=10)
-                          
Conds:SEL_2._col0=SEL_5._col0(Inner),Output:["_col0","_col1"]
-                        <-Select Operator [SEL_5] (rows=242 width=10)
-                            Output:["_col0"]
-                            Filter Operator [FIL_44] (rows=242 width=10)
-                              predicate:key is not null
-                              TableScan [TS_3] (rows=242 width=10)
-                                
default@tab,s3,Tbl:COMPLETE,Col:NONE,Output:["key"]
-                        <-Select Operator [SEL_2] (rows=242 width=10)
-                            Output:["_col0","_col1"]
-                            Filter Operator [FIL_43] (rows=242 width=10)
-                              predicate:(key is not null and value is not null)
-                              TableScan [TS_0] (rows=242 width=10)
-                                
default@tab,s1,Tbl:COMPLETE,Col:NONE,Output:["key","value"]
-                    <-Map 7 [SIMPLE_EDGE] llap
-                      SHUFFLE [RS_13]
-                        PartitionCols:_col1
-                        Select Operator [SEL_8] (rows=242 width=10)
-                          Output:["_col1"]
-                          Filter Operator [FIL_45] (rows=242 width=10)
-                            predicate:value is not null
-                            TableScan [TS_6] (rows=242 width=10)
-                              
default@tab,s2,Tbl:COMPLETE,Col:NONE,Output:["value"]
+                    Select Operator [SEL_15] (rows=292 width=10)
+                      Output:["_col0"]
+                      Merge Join Operator [MERGEJOIN_50] (rows=292 width=10)
+                        Conds:RS_12._col2=RS_13._col1(Inner),Output:["_col1"]
+                      <-Map 1 [SIMPLE_EDGE] llap
+                        SHUFFLE [RS_12]
+                          PartitionCols:_col2
+                          Merge Join Operator [MERGEJOIN_48] (rows=266 
width=10)
+                            
Conds:SEL_2._col0=SEL_5._col0(Inner),Output:["_col1","_col2"]
+                          <-Select Operator [SEL_5] (rows=242 width=10)
+                              Output:["_col0","_col1"]
+                              Filter Operator [FIL_44] (rows=242 width=10)
+                                predicate:(key is not null and value is not 
null)
+                                TableScan [TS_3] (rows=242 width=10)
+                                  
default@tab,s1,Tbl:COMPLETE,Col:NONE,Output:["key","value"]
+                          <-Select Operator [SEL_2] (rows=242 width=10)
+                              Output:["_col0"]
+                              Filter Operator [FIL_43] (rows=242 width=10)
+                                predicate:key is not null
+                                TableScan [TS_0] (rows=242 width=10)
+                                  
default@tab,s3,Tbl:COMPLETE,Col:NONE,Output:["key"]
+                      <-Map 7 [SIMPLE_EDGE] llap
+                        SHUFFLE [RS_13]
+                          PartitionCols:_col1
+                          Select Operator [SEL_8] (rows=242 width=10)
+                            Output:["_col1"]
+                            Filter Operator [FIL_45] (rows=242 width=10)
+                              predicate:value is not null
+                              TableScan [TS_6] (rows=242 width=10)
+                                
default@tab,s2,Tbl:COMPLETE,Col:NONE,Output:["value"]
 
 PREHOOK: query: explain
 SELECT x.key, y.value

http://git-wip-us.apache.org/repos/asf/hive/blob/8f7c5788/ql/src/test/results/clientpositive/llap/filter_join_breaktask.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/filter_join_breaktask.q.out 
b/ql/src/test/results/clientpositive/llap/filter_join_breaktask.q.out
index c5cdb77..1bff9ea 100644
--- a/ql/src/test/results/clientpositive/llap/filter_join_breaktask.q.out
+++ b/ql/src/test/results/clientpositive/llap/filter_join_breaktask.q.out
@@ -45,22 +45,22 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: f
-                  Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 25 Data size: 100 Basic stats: 
COMPLETE Column stats: NONE
                   GatherStats: false
                   Filter Operator
                     isSamplingPred: false
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 24 Data size: 96 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: int)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 24 Data size: 96 Basic stats: 
COMPLETE 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: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 24 Data size: 96 Basic stats: 
COMPLETE Column stats: NONE
                         tag: 0
                         auto parallelism: true
             Execution mode: llap
@@ -121,22 +121,22 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: m
-                  Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 25 Data size: 4700 Basic stats: 
COMPLETE Column stats: NONE
                   GatherStats: false
                   Filter Operator
                     isSamplingPred: false
                     predicate: ((value <> '') and key is not null) (type: 
boolean)
-                    Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 24 Data size: 4512 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 24 Data size: 4512 Basic stats: 
COMPLETE 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: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 24 Data size: 4512 Basic stats: 
COMPLETE Column stats: NONE
                         tag: 1
                         value expressions: _col1 (type: string)
                         auto parallelism: true
@@ -198,22 +198,22 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: g
-                  Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 25 Data size: 4600 Basic stats: 
COMPLETE Column stats: NONE
                   GatherStats: false
                   Filter Operator
                     isSamplingPred: false
                     predicate: (value <> '') (type: boolean)
-                    Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 25 Data size: 4600 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: value (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 25 Data size: 4600 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: string)
                         null sort order: a
                         sort order: +
                         Map-reduce partition columns: _col0 (type: string)
-                        Statistics: Num rows: 25 Data size: 411 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 25 Data size: 4600 Basic stats: 
COMPLETE Column stats: NONE
                         tag: 1
                         auto parallelism: true
             Execution mode: llap
@@ -281,14 +281,14 @@ STAGE PLANS:
                   0 _col0 (type: int)
                   1 _col0 (type: int)
                 outputColumnNames: _col0, _col3
-                Position of Big Table: 0
-                Statistics: Num rows: 27 Data size: 452 Basic stats: COMPLETE 
Column stats: NONE
+                Position of Big Table: 1
+                Statistics: Num rows: 26 Data size: 105 Basic stats: COMPLETE 
Column stats: NONE
                 Reduce Output Operator
                   key expressions: _col3 (type: string)
                   null sort order: a
                   sort order: +
                   Map-reduce partition columns: _col3 (type: string)
-                  Statistics: Num rows: 27 Data size: 452 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 26 Data size: 105 Basic stats: 
COMPLETE Column stats: NONE
                   tag: 0
                   value expressions: _col0 (type: int)
                   auto parallelism: true
@@ -304,17 +304,17 @@ STAGE PLANS:
                   1 _col0 (type: string)
                 outputColumnNames: _col0, _col5
                 Position of Big Table: 0
-                Statistics: Num rows: 29 Data size: 497 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 28 Data size: 115 Basic stats: COMPLETE 
Column stats: NONE
                 Select Operator
                   expressions: _col0 (type: int), _col5 (type: string)
                   outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 29 Data size: 497 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 28 Data size: 115 Basic stats: 
COMPLETE Column stats: NONE
                   File Output Operator
                     compressed: false
                     GlobalTableId: 0
 #### A masked pattern was here ####
                     NumFilesPerFileSink: 1
-                    Statistics: Num rows: 29 Data size: 497 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 28 Data size: 115 Basic stats: 
COMPLETE Column stats: NONE
 #### A masked pattern was here ####
                     table:
                         input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat

http://git-wip-us.apache.org/repos/asf/hive/blob/8f7c5788/ql/src/test/results/clientpositive/llap/hybridgrace_hashjoin_1.q.out
----------------------------------------------------------------------
diff --git 
a/ql/src/test/results/clientpositive/llap/hybridgrace_hashjoin_1.q.out 
b/ql/src/test/results/clientpositive/llap/hybridgrace_hashjoin_1.q.out
index b63ad36..5194bc1 100644
--- a/ql/src/test/results/clientpositive/llap/hybridgrace_hashjoin_1.q.out
+++ b/ql/src/test/results/clientpositive/llap/hybridgrace_hashjoin_1.q.out
@@ -768,14 +768,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: p1
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                       Map Join Operator
                         condition map:
                              Inner Join 0 to 1
@@ -784,7 +784,7 @@ STAGE PLANS:
                           1 _col0 (type: string)
                         input vertices:
                           1 Map 3
-                        Statistics: Num rows: 577 Data size: 18341 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 548 Data size: 109230 Basic 
stats: COMPLETE Column stats: NONE
                         Group By Operator
                           aggregations: count()
                           mode: hash
@@ -800,19 +800,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: p2
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 499 Data size: 99300 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: 525 Data size: 16674 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 499 Data size: 99300 Basic 
stats: COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
@@ -889,14 +889,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: p1
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                       Map Join Operator
                         condition map:
                              Inner Join 0 to 1
@@ -905,7 +905,7 @@ STAGE PLANS:
                           1 _col0 (type: string)
                         input vertices:
                           1 Map 3
-                        Statistics: Num rows: 577 Data size: 18341 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 548 Data size: 109230 Basic 
stats: COMPLETE Column stats: NONE
                         HybridGraceHashJoin: true
                         Group By Operator
                           aggregations: count()
@@ -922,19 +922,19 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: p2
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 499 Data size: 99300 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: 525 Data size: 16674 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 499 Data size: 99300 Basic 
stats: COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
@@ -1003,64 +1003,70 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Map 1 <- Map 3 (BROADCAST_EDGE)
-        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
+        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
                   alias: p1
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
-                      Map Join Operator
-                        condition map:
-                             Inner Join 0 to 1
-                        keys:
-                          0 _col0 (type: string)
-                          1 _col0 (type: string)
-                        input vertices:
-                          1 Map 3
-                        Statistics: Num rows: 577 Data size: 18341 Basic 
stats: COMPLETE Column stats: NONE
-                        Group By Operator
-                          aggregations: count()
-                          mode: hash
-                          outputColumnNames: _col0
-                          Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
-                          Reduce Output Operator
-                            sort order: 
-                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
-                            value expressions: _col0 (type: bigint)
+                      Statistics: Num rows: 499 Data size: 99300 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: 499 Data size: 99300 Basic 
stats: COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
-        Map 3 
+        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: p2
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 499 Data size: 99300 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: 525 Data size: 16674 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 499 Data size: 99300 Basic 
stats: COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
             Execution mode: llap
             Reduce Operator Tree:
+              Merge Join Operator
+                condition map:
+                     Inner Join 0 to 1
+                keys:
+                  0 _col0 (type: string)
+                  1 _col0 (type: string)
+                Statistics: Num rows: 548 Data size: 109230 Basic stats: 
COMPLETE Column stats: NONE
+                Group By Operator
+                  aggregations: count()
+                  mode: hash
+                  outputColumnNames: _col0
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
+                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                    value expressions: _col0 (type: bigint)
+        Reducer 3 
+            Execution mode: llap
+            Reduce Operator Tree:
               Group By Operator
                 aggregations: count(VALUE._col0)
                 mode: mergepartial
@@ -1124,65 +1130,70 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Map 1 <- Map 3 (BROADCAST_EDGE)
-        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
+        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
                   alias: p1
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
-                      Map Join Operator
-                        condition map:
-                             Inner Join 0 to 1
-                        keys:
-                          0 _col0 (type: string)
-                          1 _col0 (type: string)
-                        input vertices:
-                          1 Map 3
-                        Statistics: Num rows: 577 Data size: 18341 Basic 
stats: COMPLETE Column stats: NONE
-                        HybridGraceHashJoin: true
-                        Group By Operator
-                          aggregations: count()
-                          mode: hash
-                          outputColumnNames: _col0
-                          Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
-                          Reduce Output Operator
-                            sort order: 
-                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
-                            value expressions: _col0 (type: bigint)
+                      Statistics: Num rows: 499 Data size: 99300 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: 499 Data size: 99300 Basic 
stats: COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
-        Map 3 
+        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: p2
-                  Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 525 Data size: 104474 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 499 Data size: 99300 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: string)
                       outputColumnNames: _col0
-                      Statistics: Num rows: 525 Data size: 16674 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 499 Data size: 99300 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: 525 Data size: 16674 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 499 Data size: 99300 Basic 
stats: COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
             Execution mode: llap
             Reduce Operator Tree:
+              Merge Join Operator
+                condition map:
+                     Inner Join 0 to 1
+                keys:
+                  0 _col0 (type: string)
+                  1 _col0 (type: string)
+                Statistics: Num rows: 548 Data size: 109230 Basic stats: 
COMPLETE Column stats: NONE
+                Group By Operator
+                  aggregations: count()
+                  mode: hash
+                  outputColumnNames: _col0
+                  Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                  Reduce Output Operator
+                    sort order: 
+                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
+                    value expressions: _col0 (type: bigint)
+        Reducer 3 
+            Execution mode: llap
+            Reduce Operator Tree:
               Group By Operator
                 aggregations: count(VALUE._col0)
                 mode: mergepartial
@@ -1280,14 +1291,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: l
-                  Statistics: Num rows: 12288 Data size: 2165060 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 12288 Data size: 1354300 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (cint = 6981) (type: boolean)
-                    Statistics: Num rows: 6144 Data size: 1082530 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: cdecimal1 (type: decimal(20,10))
                       outputColumnNames: _col0
-                      Statistics: Num rows: 6144 Data size: 1082530 Basic 
stats: COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                       Map Join Operator
                         condition map:
                              Inner Join 0 to 1
@@ -1297,14 +1308,14 @@ STAGE PLANS:
                         outputColumnNames: _col0, _col2
                         input vertices:
                           1 Map 2
-                        Statistics: Num rows: 37748736 Data size: 13339877376 
Basic stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 25 Data size: 5535 Basic stats: 
COMPLETE Column stats: NONE
                         Select Operator
                           expressions: 6981 (type: int), 6981 (type: int), 
_col0 (type: decimal(20,10)), _col2 (type: decimal(23,14))
                           outputColumnNames: _col0, _col1, _col2, _col3
-                          Statistics: Num rows: 37748736 Data size: 
13339877376 Basic stats: COMPLETE Column stats: NONE
+                          Statistics: Num rows: 25 Data size: 5535 Basic 
stats: COMPLETE Column stats: NONE
                           File Output Operator
                             compressed: false
-                            Statistics: Num rows: 37748736 Data size: 
13339877376 Basic stats: COMPLETE Column stats: NONE
+                            Statistics: Num rows: 25 Data size: 5535 Basic 
stats: COMPLETE Column stats: NONE
                             table:
                                 input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -1315,17 +1326,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: r
-                  Statistics: Num rows: 12288 Data size: 2165060 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 12288 Data size: 1354300 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (6981 = cint) (type: boolean)
-                    Statistics: Num rows: 6144 Data size: 1082530 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: cdecimal2 (type: decimal(23,14))
                       outputColumnNames: _col0
-                      Statistics: Num rows: 6144 Data size: 1082530 Basic 
stats: COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 6144 Data size: 1082530 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: decimal(23,14))
             Execution mode: vectorized, llap
             LLAP IO: all inputs
@@ -1478,14 +1489,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: l
-                  Statistics: Num rows: 12288 Data size: 2165060 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 12288 Data size: 1354300 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (cint = 6981) (type: boolean)
-                    Statistics: Num rows: 6144 Data size: 1082530 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: cdecimal1 (type: decimal(20,10))
                       outputColumnNames: _col0
-                      Statistics: Num rows: 6144 Data size: 1082530 Basic 
stats: COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                       Map Join Operator
                         condition map:
                              Inner Join 0 to 1
@@ -1495,14 +1506,14 @@ STAGE PLANS:
                         outputColumnNames: _col0, _col2
                         input vertices:
                           1 Map 2
-                        Statistics: Num rows: 37748736 Data size: 13339877376 
Basic stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 25 Data size: 5535 Basic stats: 
COMPLETE Column stats: NONE
                         Select Operator
                           expressions: 6981 (type: int), 6981 (type: int), 
_col0 (type: decimal(20,10)), _col2 (type: decimal(23,14))
                           outputColumnNames: _col0, _col1, _col2, _col3
-                          Statistics: Num rows: 37748736 Data size: 
13339877376 Basic stats: COMPLETE Column stats: NONE
+                          Statistics: Num rows: 25 Data size: 5535 Basic 
stats: COMPLETE Column stats: NONE
                           File Output Operator
                             compressed: false
-                            Statistics: Num rows: 37748736 Data size: 
13339877376 Basic stats: COMPLETE Column stats: NONE
+                            Statistics: Num rows: 25 Data size: 5535 Basic 
stats: COMPLETE Column stats: NONE
                             table:
                                 input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                                 output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -1513,17 +1524,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: r
-                  Statistics: Num rows: 12288 Data size: 2165060 Basic stats: 
COMPLETE Column stats: NONE
+                  Statistics: Num rows: 12288 Data size: 1354300 Basic stats: 
COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (6981 = cint) (type: boolean)
-                    Statistics: Num rows: 6144 Data size: 1082530 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: cdecimal2 (type: decimal(23,14))
                       outputColumnNames: _col0
-                      Statistics: Num rows: 6144 Data size: 1082530 Basic 
stats: COMPLETE Column stats: NONE
+                      Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         sort order: 
-                        Statistics: Num rows: 6144 Data size: 1082530 Basic 
stats: COMPLETE Column stats: NONE
+                        Statistics: Num rows: 5 Data size: 551 Basic stats: 
COMPLETE Column stats: NONE
                         value expressions: _col0 (type: decimal(23,14))
             Execution mode: vectorized, llap
             LLAP IO: all inputs

http://git-wip-us.apache.org/repos/asf/hive/blob/8f7c5788/ql/src/test/results/clientpositive/llap/insert1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/insert1.q.out 
b/ql/src/test/results/clientpositive/llap/insert1.q.out
index aa09585..af4b887 100644
--- a/ql/src/test/results/clientpositive/llap/insert1.q.out
+++ b/ql/src/test/results/clientpositive/llap/insert1.q.out
@@ -43,17 +43,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (key = -1) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: -1 (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.mapred.TextInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -97,17 +97,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (key = -1) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: -1 (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.mapred.TextInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -165,17 +165,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (key = -1) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: -1 (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.mapred.TextInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -219,17 +219,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (key = -1) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: -1 (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.mapred.TextInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -281,17 +281,17 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: insert2
-                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE 
Column stats: NONE
                   Filter Operator
                     predicate: (key < 10) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                         table:
                             input format: 
org.apache.hadoop.mapred.TextInputFormat
                             output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
@@ -299,14 +299,14 @@ STAGE PLANS:
                             name: default.insert1
                   Filter Operator
                     predicate: ((key > 10) and (key < 20)) (type: boolean)
-                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                     Select Operator
                       expressions: key (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 188 Basic stats: 
COMPLETE Column stats: NONE
                       File Output Operator
                         compressed: false
-                        Statistics: Num rows: 1 Data size: 0 Basic stats: 
PARTIAL Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 188 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/8f7c5788/ql/src/test/results/clientpositive/llap/insert_into1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/insert_into1.q.out 
b/ql/src/test/results/clientpositive/llap/insert_into1.q.out
index 5caefe8..df72ca1 100644
--- a/ql/src/test/results/clientpositive/llap/insert_into1.q.out
+++ b/ql/src/test/results/clientpositive/llap/insert_into1.q.out
@@ -530,14 +530,14 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: values__tmp__table__1
-                  Statistics: Num rows: 1 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 368 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: UDFToInteger(tmp_values_col1) (type: int), 
tmp_values_col2 (type: string)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 1 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 368 Basic stats: 
COMPLETE Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 368 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/8f7c5788/ql/src/test/results/clientpositive/llap/intersect_all.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/intersect_all.q.out 
b/ql/src/test/results/clientpositive/llap/intersect_all.q.out
index 1a3a035..69be5e3 100644
--- a/ql/src/test/results/clientpositive/llap/intersect_all.q.out
+++ b/ql/src/test/results/clientpositive/llap/intersect_all.q.out
@@ -1551,42 +1551,42 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 4 Data size: 12 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 4 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: value (type: int)
                     outputColumnNames: value
-                    Statistics: Num rows: 4 Data size: 12 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 4 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       keys: value (type: int)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 4 Data size: 12 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 4 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 4 Data size: 12 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 4 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Map 5 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: key (type: int)
                     outputColumnNames: key
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Group By Operator
                       keys: key (type: int)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
@@ -1596,24 +1596,24 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                 Group By Operator
                   aggregations: count()
                   keys: _col0 (type: int)
                   mode: complete
                   outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     aggregations: min(_col1), count(_col1)
                     keys: _col0 (type: int)
                     mode: hash
                     outputColumnNames: _col0, _col1, _col2
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col0 (type: int)
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col1 (type: bigint), _col2 (type: 
bigint)
         Reducer 4 
             Execution mode: llap
@@ -1623,24 +1623,24 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1, _col2
-                Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (_col2 = 2) (type: boolean)
-                  Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: _col1 (type: bigint), _col0 (type: int)
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                     UDTF Operator
-                      Statistics: Num rows: 1 Data size: 3 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
                       function name: UDTFReplicateRows
                       Select Operator
                         expressions: col1 (type: int)
                         outputColumnNames: _col0
-                        Statistics: Num rows: 1 Data size: 3 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
                         File Output Operator
                           compressed: false
-                          Statistics: Num rows: 1 Data size: 3 Basic stats: 
COMPLETE Column stats: NONE
+                          Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
                           table:
                               input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                               output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -1652,24 +1652,24 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                 Group By Operator
                   aggregations: count()
                   keys: _col0 (type: int)
                   mode: complete
                   outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     aggregations: min(_col1), count(_col1)
                     keys: _col0 (type: int)
                     mode: hash
                     outputColumnNames: _col0, _col1, _col2
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col0 (type: int)
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col1 (type: bigint), _col2 (type: 
bigint)
         Union 3 
             Vertex: Union 3

http://git-wip-us.apache.org/repos/asf/hive/blob/8f7c5788/ql/src/test/results/clientpositive/llap/intersect_distinct.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/intersect_distinct.q.out 
b/ql/src/test/results/clientpositive/llap/intersect_distinct.q.out
index a871ba3..5c4a4d6 100644
--- a/ql/src/test/results/clientpositive/llap/intersect_distinct.q.out
+++ b/ql/src/test/results/clientpositive/llap/intersect_distinct.q.out
@@ -1153,42 +1153,42 @@ STAGE PLANS:
             Map Operator Tree:
                 TableScan
                   alias: a
-                  Statistics: Num rows: 4 Data size: 12 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 4 Data size: 16 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: value (type: int)
                     outputColumnNames: value
-                    Statistics: Num rows: 4 Data size: 12 Basic stats: 
COMPLETE Column stats: NONE
+                    Statistics: Num rows: 4 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                     Group By Operator
                       keys: value (type: int)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 4 Data size: 12 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 4 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 4 Data size: 12 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 4 Data size: 16 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Map 5 
             Map Operator Tree:
                 TableScan
                   alias: b
-                  Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: key (type: int)
                     outputColumnNames: key
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Group By Operator
                       keys: key (type: int)
                       mode: hash
                       outputColumnNames: _col0
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       Reduce Output Operator
                         key expressions: _col0 (type: int)
                         sort order: +
                         Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                        Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
             Execution mode: llap
             LLAP IO: no inputs
         Reducer 2 
@@ -1198,24 +1198,24 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                 Group By Operator
                   aggregations: count()
                   keys: _col0 (type: int)
                   mode: complete
                   outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     aggregations: count(_col1)
                     keys: _col0 (type: int)
                     mode: hash
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col0 (type: int)
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col1 (type: bigint)
         Reducer 4 
             Execution mode: llap
@@ -1225,17 +1225,17 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0, _col1
-                Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                 Filter Operator
                   predicate: (_col1 = 2) (type: boolean)
-                  Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Select Operator
                     expressions: _col0 (type: int)
                     outputColumnNames: _col0
-                    Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                     File Output Operator
                       compressed: false
-                      Statistics: Num rows: 1 Data size: 3 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 1 Data size: 4 Basic stats: 
COMPLETE Column stats: NONE
                       table:
                           input format: 
org.apache.hadoop.mapred.SequenceFileInputFormat
                           output format: 
org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
@@ -1247,24 +1247,24 @@ STAGE PLANS:
                 keys: KEY._col0 (type: int)
                 mode: mergepartial
                 outputColumnNames: _col0
-                Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                 Group By Operator
                   aggregations: count()
                   keys: _col0 (type: int)
                   mode: complete
                   outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 1 Data size: 3 Basic stats: COMPLETE 
Column stats: NONE
+                  Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE 
Column stats: NONE
                   Group By Operator
                     aggregations: count(_col1)
                     keys: _col0 (type: int)
                     mode: hash
                     outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 2 Data size: 6 Basic stats: COMPLETE 
Column stats: NONE
+                    Statistics: Num rows: 2 Data size: 8 Basic stats: COMPLETE 
Column stats: NONE
                     Reduce Output Operator
                       key expressions: _col0 (type: int)
                       sort order: +
                       Map-reduce partition columns: _col0 (type: int)
-                      Statistics: Num rows: 2 Data size: 6 Basic stats: 
COMPLETE Column stats: NONE
+                      Statistics: Num rows: 2 Data size: 8 Basic stats: 
COMPLETE Column stats: NONE
                       value expressions: _col1 (type: bigint)
         Union 3 
             Vertex: Union 3

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