http://git-wip-us.apache.org/repos/asf/hive/blob/0a961aa8/ql/src/test/results/clientpositive/llap/smb_mapjoin_14.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/smb_mapjoin_14.q.out 
b/ql/src/test/results/clientpositive/llap/smb_mapjoin_14.q.out
index c334b93..a1fcd73 100644
--- a/ql/src/test/results/clientpositive/llap/smb_mapjoin_14.q.out
+++ b/ql/src/test/results/clientpositive/llap/smb_mapjoin_14.q.out
@@ -57,14 +57,13 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
-                  alias: a
+                  alias: b
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: key is not null (type: boolean)
@@ -73,17 +72,9 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
-                  alias: b
+                  alias: a
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: key is not null (type: boolean)
@@ -92,33 +83,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 16 Data size: 128 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 16 Data size: 128 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -180,15 +162,14 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 5 (SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (SIMPLE_EDGE)
         Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
-        Reducer 4 <- Reducer 3 (SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
-                  alias: a
+                  alias: b
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: key is not null (type: boolean)
@@ -197,17 +178,9 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 5 
             Map Operator Tree:
                 TableScan
-                  alias: b
+                  alias: a
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: key is not null (type: boolean)
@@ -216,37 +189,28 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        outputColumnNames: _col0
+                        Statistics: Num rows: 16 Data size: 64 Basic stats: 
COMPLETE Column stats: COMPLETE
+                        Group By Operator
+                          aggregations: count()
+                          keys: _col0 (type: int)
+                          mode: hash
+                          outputColumnNames: _col0, _col1
+                          Statistics: Num rows: 6 Data size: 72 Basic stats: 
COMPLETE Column stats: COMPLETE
+                          Reduce Output Operator
+                            key expressions: _col0 (type: int)
+                            sort order: +
+                            Map-reduce partition columns: _col0 (type: int)
+                            Statistics: Num rows: 6 Data size: 72 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col1 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                outputColumnNames: _col0
-                Statistics: Num rows: 16 Data size: 64 Basic stats: COMPLETE 
Column stats: COMPLETE
-                Group By Operator
-                  aggregations: count()
-                  keys: _col0 (type: int)
-                  mode: hash
-                  outputColumnNames: _col0, _col1
-                  Statistics: Num rows: 6 Data size: 72 Basic stats: COMPLETE 
Column stats: COMPLETE
-                  Reduce Output Operator
-                    key expressions: _col0 (type: int)
-                    sort order: +
-                    Map-reduce partition columns: _col0 (type: int)
-                    Statistics: Num rows: 6 Data size: 72 Basic stats: 
COMPLETE Column stats: COMPLETE
-                    value expressions: _col1 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -260,7 +224,7 @@ STAGE PLANS:
                   sort order: +
                   Statistics: Num rows: 6 Data size: 72 Basic stats: COMPLETE 
Column stats: COMPLETE
                   value expressions: _col1 (type: bigint)
-        Reducer 4 
+        Reducer 3 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Select Operator
@@ -336,15 +300,14 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 5 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
-        Reducer 4 <- Reducer 3 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (SIMPLE_EDGE)
+        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
-                  alias: a
+                  alias: b
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: key is not null (type: boolean)
@@ -353,17 +316,9 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 5 
             Map Operator Tree:
                 TableScan
-                  alias: b
+                  alias: a
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: key is not null (type: boolean)
@@ -372,35 +327,26 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 10 Data size: 40 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        outputColumnNames: _col0
+                        Statistics: Num rows: 16 Data size: 64 Basic stats: 
COMPLETE Column stats: COMPLETE
+                        Group By Operator
+                          keys: _col0 (type: int)
+                          mode: hash
+                          outputColumnNames: _col0
+                          Statistics: Num rows: 6 Data size: 24 Basic stats: 
COMPLETE Column stats: COMPLETE
+                          Reduce Output Operator
+                            key expressions: _col0 (type: int)
+                            sort order: +
+                            Map-reduce partition columns: _col0 (type: int)
+                            Statistics: Num rows: 6 Data size: 24 Basic stats: 
COMPLETE Column stats: COMPLETE
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                outputColumnNames: _col0
-                Statistics: Num rows: 16 Data size: 64 Basic stats: COMPLETE 
Column stats: COMPLETE
-                Group By Operator
-                  keys: _col0 (type: int)
-                  mode: hash
-                  outputColumnNames: _col0
-                  Statistics: Num rows: 6 Data size: 24 Basic stats: COMPLETE 
Column stats: COMPLETE
-                  Reduce Output Operator
-                    key expressions: _col0 (type: int)
-                    sort order: +
-                    Map-reduce partition columns: _col0 (type: int)
-                    Statistics: Num rows: 6 Data size: 24 Basic stats: 
COMPLETE Column stats: COMPLETE
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -419,7 +365,7 @@ STAGE PLANS:
                       sort order: 
                       Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
                       value expressions: _col0 (type: bigint)
-        Reducer 4 
+        Reducer 3 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -489,8 +435,7 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -505,14 +450,6 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -524,33 +461,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 4 Data size: 32 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 4 Data size: 32 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -624,14 +552,13 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
-                  alias: a
+                  alias: b
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: (key < 6) (type: boolean)
@@ -640,17 +567,9 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
-                  alias: b
+                  alias: a
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: (key < 6) (type: boolean)
@@ -659,33 +578,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 4 Data size: 32 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 4 Data size: 32 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -783,8 +693,7 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -799,14 +708,6 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -818,33 +719,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 4 Data size: 32 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 4 Data size: 32 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -930,8 +822,7 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -946,14 +837,6 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -965,33 +848,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 4 Data size: 32 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 4 Data size: 32 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -1176,8 +1050,7 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -1192,14 +1065,6 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -1211,33 +1076,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 4 Data size: 32 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 4 Data size: 32 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -1293,8 +1149,7 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -1309,14 +1164,6 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -1328,33 +1175,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 4 Data size: 32 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 4 Data size: 32 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -1420,8 +1258,7 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE), Map 5 
(SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -1436,14 +1273,6 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -1455,14 +1284,6 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 5 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -1474,35 +1295,26 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                             Inner Join 0 to 2
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                          2 _col0 (type: int)
+                        Statistics: Num rows: 6 Data size: 48 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                     Inner Join 0 to 2
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                  2 _col0 (type: int)
-                Statistics: Num rows: 6 Data size: 48 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator
@@ -1584,14 +1396,13 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (CUSTOM_SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (CUSTOM_SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
-                  alias: a
+                  alias: b
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: (key < 6) (type: boolean)
@@ -1600,17 +1411,9 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Map 4 
             Map Operator Tree:
                 TableScan
-                  alias: b
+                  alias: a
                   Statistics: Num rows: 10 Data size: 40 Basic stats: COMPLETE 
Column stats: COMPLETE
                   Filter Operator
                     predicate: (key < 6) (type: boolean)
@@ -1619,33 +1422,24 @@ STAGE PLANS:
                       expressions: key (type: int)
                       outputColumnNames: _col0
                       Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: 3 Data size: 12 Basic stats: 
COMPLETE Column stats: COMPLETE
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
-        Reducer 2 
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        Statistics: Num rows: 4 Data size: 32 Basic stats: 
COMPLETE 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
+                          Reduce Output Operator
+                            sort order: 
+                            Statistics: Num rows: 1 Data size: 8 Basic stats: 
COMPLETE Column stats: COMPLETE
+                            value expressions: _col0 (type: bigint)
             Execution mode: llap
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                Statistics: Num rows: 4 Data size: 32 Basic stats: COMPLETE 
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
-                  Reduce Output Operator
-                    sort order: 
-                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE 
Column stats: COMPLETE
-                    value expressions: _col0 (type: bigint)
-        Reducer 3 
+        Reducer 2 
             Execution mode: vectorized, llap
             Reduce Operator Tree:
               Group By Operator

http://git-wip-us.apache.org/repos/asf/hive/blob/0a961aa8/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out 
b/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out
index 21aac45..aefb7e2 100644
--- a/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out
+++ b/ql/src/test/results/clientpositive/llap/smb_mapjoin_15.q.out
@@ -47,14 +47,13 @@ STAGE PLANS:
     Tez
 #### A masked pattern was here ####
       Edges:
-        Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE)
-        Reducer 3 <- Reducer 2 (SIMPLE_EDGE)
+        Reducer 2 <- Map 1 (SIMPLE_EDGE)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
             Map Operator Tree:
                 TableScan
-                  alias: a
+                  alias: b
                   Statistics: Num rows: ###Masked### Data size: ###Masked### 
Basic stats: COMPLETE Column stats: COMPLETE
                   GatherStats: false
                   Filter Operator
@@ -65,23 +64,11 @@ STAGE PLANS:
                       expressions: key (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
                       Statistics: Num rows: ###Masked### Data size: 
###Masked### Basic stats: COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        null sort order: a
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
-                        Statistics: Num rows: ###Masked### Data size: 
###Masked### Basic stats: COMPLETE Column stats: COMPLETE
-                        tag: 0
-                        value expressions: _col1 (type: string)
-                        auto parallelism: true
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
             Path -> Alias:
 #### A masked pattern was here ####
             Path -> Partition:
 #### A masked pattern was here ####
                 Partition
-                  base file name: test_table1_n4
                   input format: org.apache.hadoop.mapred.TextInputFormat
                   output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                   properties:
@@ -95,11 +82,11 @@ STAGE PLANS:
                     columns.comments 
                     columns.types int:string
 #### A masked pattern was here ####
-                    name default.test_table1_n4
+                    name default.test_table2_n4
                     numFiles 16
                     numRows 500
                     rawDataSize 5312
-                    serialization.ddl struct test_table1_n4 { i32 key, string 
value}
+                    serialization.ddl struct test_table2_n4 { i32 key, string 
value}
                     serialization.format 1
                     serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
                     totalSize 5812
@@ -119,24 +106,23 @@ STAGE PLANS:
                       columns.comments 
                       columns.types int:string
 #### A masked pattern was here ####
-                      name default.test_table1_n4
+                      name default.test_table2_n4
                       numFiles 16
                       numRows 500
                       rawDataSize 5312
-                      serialization.ddl struct test_table1_n4 { i32 key, 
string value}
+                      serialization.ddl struct test_table2_n4 { i32 key, 
string value}
                       serialization.format 1
                       serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
                       totalSize 5812
 #### A masked pattern was here ####
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.test_table1_n4
-                  name: default.test_table1_n4
+                    name: default.test_table2_n4
+                  name: default.test_table2_n4
             Truncated Path -> Alias:
-              /test_table1_n4 [a]
-        Map 4 
+              /test_table2_n4 [b]
             Map Operator Tree:
                 TableScan
-                  alias: b
+                  alias: a
                   Statistics: Num rows: ###Masked### Data size: ###Masked### 
Basic stats: COMPLETE Column stats: COMPLETE
                   GatherStats: false
                   Filter Operator
@@ -147,23 +133,31 @@ STAGE PLANS:
                       expressions: key (type: int), value (type: string)
                       outputColumnNames: _col0, _col1
                       Statistics: Num rows: ###Masked### Data size: 
###Masked### Basic stats: COMPLETE Column stats: COMPLETE
-                      Reduce Output Operator
-                        key expressions: _col0 (type: int)
-                        null sort order: a
-                        sort order: +
-                        Map-reduce partition columns: _col0 (type: int)
+                      Merge Join Operator
+                        condition map:
+                             Inner Join 0 to 1
+                        keys:
+                          0 _col0 (type: int)
+                          1 _col0 (type: int)
+                        outputColumnNames: _col0, _col1, _col2, _col3
+                        Position of Big Table: 0
                         Statistics: Num rows: ###Masked### Data size: 
###Masked### Basic stats: COMPLETE Column stats: COMPLETE
-                        tag: 1
-                        value expressions: _col1 (type: string)
-                        auto parallelism: true
-            Execution mode: vectorized, llap
-            LLAP IO: no inputs
+                        Reduce Output Operator
+                          key expressions: _col0 (type: int)
+                          null sort order: a
+                          sort order: +
+                          Statistics: Num rows: ###Masked### Data size: 
###Masked### Basic stats: COMPLETE Column stats: COMPLETE
+                          tag: -1
+                          TopN: 10
+                          TopN Hash Memory Usage: 0.1
+                          value expressions: _col1 (type: string), _col2 
(type: int), _col3 (type: string)
+                          auto parallelism: false
+            Execution mode: llap
             Path -> Alias:
 #### A masked pattern was here ####
             Path -> Partition:
 #### A masked pattern was here ####
                 Partition
-                  base file name: test_table2_n4
                   input format: org.apache.hadoop.mapred.TextInputFormat
                   output format: 
org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                   properties:
@@ -177,11 +171,11 @@ STAGE PLANS:
                     columns.comments 
                     columns.types int:string
 #### A masked pattern was here ####
-                    name default.test_table2_n4
+                    name default.test_table1_n4
                     numFiles 16
                     numRows 500
                     rawDataSize 5312
-                    serialization.ddl struct test_table2_n4 { i32 key, string 
value}
+                    serialization.ddl struct test_table1_n4 { i32 key, string 
value}
                     serialization.format 1
                     serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
                     totalSize 5812
@@ -201,44 +195,21 @@ STAGE PLANS:
                       columns.comments 
                       columns.types int:string
 #### A masked pattern was here ####
-                      name default.test_table2_n4
+                      name default.test_table1_n4
                       numFiles 16
                       numRows 500
                       rawDataSize 5312
-                      serialization.ddl struct test_table2_n4 { i32 key, 
string value}
+                      serialization.ddl struct test_table1_n4 { i32 key, 
string value}
                       serialization.format 1
                       serialization.lib 
org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
                       totalSize 5812
 #### A masked pattern was here ####
                     serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-                    name: default.test_table2_n4
-                  name: default.test_table2_n4
+                    name: default.test_table1_n4
+                  name: default.test_table1_n4
             Truncated Path -> Alias:
-              /test_table2_n4 [b]
+              /test_table1_n4 [a]
         Reducer 2 
-            Execution mode: llap
-            Needs Tagging: false
-            Reduce Operator Tree:
-              Merge Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                keys:
-                  0 _col0 (type: int)
-                  1 _col0 (type: int)
-                outputColumnNames: _col0, _col1, _col2, _col3
-                Position of Big Table: 0
-                Statistics: Num rows: ###Masked### Data size: ###Masked### 
Basic stats: COMPLETE Column stats: COMPLETE
-                Reduce Output Operator
-                  key expressions: _col0 (type: int)
-                  null sort order: a
-                  sort order: +
-                  Statistics: Num rows: ###Masked### Data size: ###Masked### 
Basic stats: COMPLETE Column stats: COMPLETE
-                  tag: -1
-                  TopN: 10
-                  TopN Hash Memory Usage: 0.1
-                  value expressions: _col1 (type: string), _col2 (type: int), 
_col3 (type: string)
-                  auto parallelism: false
-        Reducer 3 
             Execution mode: vectorized, llap
             Needs Tagging: false
             Reduce Operator Tree:

Reply via email to