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From xu...@apache.org
Subject svn commit: r1641614 [38/43] - in /hive/branches/spark: itests/src/test/resources/ ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/ ql/src/java/org/apache/hadoop/hive/ql/optimizer/spark/ ql/src/java/org/apache/hadoop/hive/ql/parse/spark/ ql/sr...
Date Tue, 25 Nov 2014 13:03:23 GMT
Modified: hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_2.q.out Tue Nov 25 13:03:18 2014
@@ -53,14 +53,35 @@ POSTHOOK: query: explain
 select /*+mapjoin(a)*/ * from smb_bucket_1 a join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
+  Stage: Stage-3
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: a
+                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
+                  Filter Operator
+                    predicate: key is not null (type: boolean)
+                    Statistics: Num rows: 1 Data size: 104 Basic stats: COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      condition expressions:
+                        0 {value}
+                        1 {key} {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
   Stage: Stage-1
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -71,47 +92,32 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Map 3 
-            Map Operator Tree:
-                TableScan
-                  alias: a
-                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                  Filter Operator
-                    predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 104 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 104 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
-                    Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Map Join Operator
+                      condition map:
+                           Inner Join 0 to 1
+                      condition expressions:
+                        0 {key} {value}
+                        1 {key} {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+                      outputColumnNames: _col0, _col1, _col5, _col6
+                      input vertices:
+                        0 Map 2
+                      Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                      Select Operator
+                        expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                        outputColumnNames: _col0, _col1, _col2, _col3
+                        Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                        File Output Operator
+                          compressed: false
+                          Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                          table:
+                              input format: org.apache.hadoop.mapred.TextInputFormat
+                              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -138,14 +144,13 @@ POSTHOOK: query: explain
 select /*+mapjoin(a)*/ * from smb_bucket_1 a left outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
-  Stage: Stage-1
+  Stage: Stage-3
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -153,44 +158,51 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {key} {value}
+                      1 {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
             Map Operator Tree:
                 TableScan
                   alias: a
                   Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Left Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Left Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      1 Map 1
                     Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -220,14 +232,32 @@ POSTHOOK: query: explain
 select /*+mapjoin(a)*/ * from smb_bucket_1 a right outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
+  Stage: Stage-3
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: a
+                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
   Stage: Stage-1
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -235,44 +265,32 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
-            Map Operator Tree:
-                TableScan
-                  alias: a
-                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Right Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Right Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      0 Map 2
                     Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -389,14 +407,35 @@ POSTHOOK: query: explain
 select /*+mapjoin(b)*/ * from smb_bucket_1 a join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
+  Stage: Stage-3
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: a
+                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
+                  Filter Operator
+                    predicate: key is not null (type: boolean)
+                    Statistics: Num rows: 1 Data size: 104 Basic stats: COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      condition expressions:
+                        0 {value}
+                        1 {key} {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
   Stage: Stage-1
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -407,47 +446,32 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Map 3 
-            Map Operator Tree:
-                TableScan
-                  alias: a
-                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                  Filter Operator
-                    predicate: key is not null (type: boolean)
-                    Statistics: Num rows: 1 Data size: 104 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 104 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
-                    Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Map Join Operator
+                      condition map:
+                           Inner Join 0 to 1
+                      condition expressions:
+                        0 {key} {value}
+                        1 {key} {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+                      outputColumnNames: _col0, _col1, _col5, _col6
+                      input vertices:
+                        0 Map 2
+                      Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                      Select Operator
+                        expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                        outputColumnNames: _col0, _col1, _col2, _col3
+                        Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                        File Output Operator
+                          compressed: false
+                          Statistics: Num rows: 1 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                          table:
+                              input format: org.apache.hadoop.mapred.TextInputFormat
+                              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -474,14 +498,13 @@ POSTHOOK: query: explain
 select /*+mapjoin(b)*/ * from smb_bucket_1 a left outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
-  Stage: Stage-1
+  Stage: Stage-3
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -489,44 +512,51 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {key} {value}
+                      1 {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
             Map Operator Tree:
                 TableScan
                   alias: a
                   Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Left Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Left Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      1 Map 1
                     Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -556,14 +586,32 @@ POSTHOOK: query: explain
 select /*+mapjoin(b)*/ * from smb_bucket_1 a right outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
+  Stage: Stage-3
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: a
+                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
   Stage: Stage-1
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -571,44 +619,32 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
-            Map Operator Tree:
-                TableScan
-                  alias: a
-                  Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 208 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Right Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Right Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      0 Map 2
                     Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 228 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator

Modified: hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_25.q.out Tue Nov 25 13:03:18 2014
@@ -53,43 +53,56 @@ POSTHOOK: query: explain 
 select * from (select a.key from smb_bucket_1 a join smb_bucket_2 b on (a.key = b.key) where a.key = 5) t1 left outer join (select c.key from smb_bucket_2 c join smb_bucket_3 d on (c.key = d.key) where c.key=5) t2 on (t1.key=t2.key) where t2.key=5
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-4 is a root stage
+  Stage-3 depends on stages: Stage-4
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
-  Stage: Stage-1
+  Stage: Stage-4
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 4 (PARTITION-LEVEL SORT, 1)
-        Reducer 6 <- Map 5 (PARTITION-LEVEL SORT, 1), Map 7 (PARTITION-LEVEL SORT, 1)
-        Reducer 3 <- Reducer 2 (PARTITION-LEVEL SORT, 1), Reducer 6 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
-        Map 1 
+        Map 4 
             Map Operator Tree:
                 TableScan
-                  alias: b
+                  alias: c
                   Statistics: Num rows: 51 Data size: 206 Basic stats: COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (key = 5) (type: boolean)
                     Statistics: Num rows: 25 Data size: 100 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: 5 (type: int)
-                      sort order: +
-                      Statistics: Num rows: 25 Data size: 100 Basic stats: COMPLETE Column stats: NONE
-        Map 4 
+                    Spark HashTable Sink Operator
+                      condition expressions:
+                        0 
+                        1 
+                      keys:
+                        0 5 (type: int)
+                        1 5 (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-3
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 1 
             Map Operator Tree:
                 TableScan
-                  alias: a
-                  Statistics: Num rows: 52 Data size: 208 Basic stats: COMPLETE Column stats: NONE
+                  alias: b
+                  Statistics: Num rows: 51 Data size: 206 Basic stats: COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (key = 5) (type: boolean)
-                    Statistics: Num rows: 26 Data size: 104 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: 5 (type: int)
-                      sort order: +
-                      Statistics: Num rows: 26 Data size: 104 Basic stats: COMPLETE Column stats: NONE
-        Map 5 
+                    Statistics: Num rows: 25 Data size: 100 Basic stats: COMPLETE Column stats: NONE
+                    Spark HashTable Sink Operator
+                      condition expressions:
+                        0 
+                        1 
+                      keys:
+                        0 5 (type: int)
+                        1 5 (type: int)
+            Local Work:
+              Map Reduce Local Work
+        Map 3 
             Map Operator Tree:
                 TableScan
                   alias: d
@@ -97,82 +110,89 @@ STAGE PLANS:
                   Filter Operator
                     predicate: (key = 5) (type: boolean)
                     Statistics: Num rows: 27 Data size: 108 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: 5 (type: int)
-                      sort order: +
-                      Statistics: Num rows: 27 Data size: 108 Basic stats: COMPLETE Column stats: NONE
-        Map 7 
+                    Map Join Operator
+                      condition map:
+                           Inner Join 0 to 1
+                      condition expressions:
+                        0 
+                        1 
+                      keys:
+                        0 5 (type: int)
+                        1 5 (type: int)
+                      input vertices:
+                        0 Map 4
+                      Statistics: Num rows: 29 Data size: 118 Basic stats: COMPLETE Column stats: NONE
+                      Select Operator
+                        expressions: 5 (type: int)
+                        outputColumnNames: _col0
+                        Statistics: Num rows: 29 Data size: 118 Basic stats: COMPLETE Column stats: NONE
+                        Spark HashTable Sink Operator
+                          condition expressions:
+                            0 {_col0}
+                            1 
+                          keys:
+                            0 _col0 (type: int)
+                            1 _col0 (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
             Map Operator Tree:
                 TableScan
-                  alias: c
-                  Statistics: Num rows: 51 Data size: 206 Basic stats: COMPLETE Column stats: NONE
+                  alias: a
+                  Statistics: Num rows: 52 Data size: 208 Basic stats: COMPLETE Column stats: NONE
                   Filter Operator
                     predicate: (key = 5) (type: boolean)
-                    Statistics: Num rows: 25 Data size: 100 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: 5 (type: int)
-                      sort order: +
-                      Statistics: Num rows: 25 Data size: 100 Basic stats: COMPLETE Column stats: NONE
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                condition expressions:
-                  0 
-                  1 
-                Statistics: Num rows: 28 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: 5 (type: int)
-                  outputColumnNames: _col0
-                  Statistics: Num rows: 28 Data size: 114 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: 28 Data size: 114 Basic stats: COMPLETE Column stats: NONE
-        Reducer 3 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Left Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0}
-                  1 {KEY.reducesinkkey0}
-                outputColumnNames: _col0, _col1
-                Statistics: Num rows: 31 Data size: 129 Basic stats: COMPLETE Column stats: NONE
-                Filter Operator
-                  predicate: (_col1 = 5) (type: boolean)
-                  Statistics: Num rows: 15 Data size: 62 Basic stats: COMPLETE Column stats: NONE
-                  Select Operator
-                    expressions: _col0 (type: int), 5 (type: int)
-                    outputColumnNames: _col0, _col1
-                    Statistics: Num rows: 15 Data size: 62 Basic stats: COMPLETE Column stats: NONE
-                    File Output Operator
-                      compressed: false
-                      Statistics: Num rows: 15 Data size: 62 Basic stats: COMPLETE Column stats: NONE
-                      table:
-                          input format: org.apache.hadoop.mapred.TextInputFormat
-                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
-        Reducer 6 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                condition expressions:
-                  0 
-                  1 
-                Statistics: Num rows: 29 Data size: 118 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: 5 (type: int)
-                  outputColumnNames: _col0
-                  Statistics: Num rows: 29 Data size: 118 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: 29 Data size: 118 Basic stats: COMPLETE Column stats: NONE
+                    Statistics: Num rows: 26 Data size: 104 Basic stats: COMPLETE Column stats: NONE
+                    Map Join Operator
+                      condition map:
+                           Inner Join 0 to 1
+                      condition expressions:
+                        0 
+                        1 
+                      keys:
+                        0 5 (type: int)
+                        1 5 (type: int)
+                      input vertices:
+                        1 Map 1
+                      Statistics: Num rows: 28 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                      Select Operator
+                        expressions: 5 (type: int)
+                        outputColumnNames: _col0
+                        Statistics: Num rows: 28 Data size: 114 Basic stats: COMPLETE Column stats: NONE
+                        Map Join Operator
+                          condition map:
+                               Left Outer Join0 to 1
+                          condition expressions:
+                            0 {_col0}
+                            1 {_col0}
+                          keys:
+                            0 _col0 (type: int)
+                            1 _col0 (type: int)
+                          outputColumnNames: _col0, _col1
+                          input vertices:
+                            1 Map 3
+                          Statistics: Num rows: 31 Data size: 129 Basic stats: COMPLETE Column stats: NONE
+                          Filter Operator
+                            predicate: (_col1 = 5) (type: boolean)
+                            Statistics: Num rows: 15 Data size: 62 Basic stats: COMPLETE Column stats: NONE
+                            Select Operator
+                              expressions: _col0 (type: int), 5 (type: int)
+                              outputColumnNames: _col0, _col1
+                              Statistics: Num rows: 15 Data size: 62 Basic stats: COMPLETE Column stats: NONE
+                              File Output Operator
+                                compressed: false
+                                Statistics: Num rows: 15 Data size: 62 Basic stats: COMPLETE Column stats: NONE
+                                table:
+                                    input format: org.apache.hadoop.mapred.TextInputFormat
+                                    output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                                    serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator

Modified: hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/smb_mapjoin_3.q.out Tue Nov 25 13:03:18 2014
@@ -53,14 +53,13 @@ POSTHOOK: query: explain
 select /*+mapjoin(a)*/ * from smb_bucket_2 a join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
-  Stage: Stage-1
+  Stage: Stage-3
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -71,13 +70,21 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Map 3 
+                    Spark HashTable Sink Operator
+                      condition expressions:
+                        0 {key} {value}
+                        1 {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -85,33 +92,32 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
-                    Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Map Join Operator
+                      condition map:
+                           Inner Join 0 to 1
+                      condition expressions:
+                        0 {key} {value}
+                        1 {key} {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+                      outputColumnNames: _col0, _col1, _col5, _col6
+                      input vertices:
+                        1 Map 1
+                      Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
+                      Select Operator
+                        expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                        outputColumnNames: _col0, _col1, _col2, _col3
+                        Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
+                        File Output Operator
+                          compressed: false
+                          Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
+                          table:
+                              input format: org.apache.hadoop.mapred.TextInputFormat
+                              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -138,14 +144,13 @@ POSTHOOK: query: explain
 select /*+mapjoin(a)*/ * from smb_bucket_2 a left outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
-  Stage: Stage-1
+  Stage: Stage-3
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -153,44 +158,51 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {key} {value}
+                      1 {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
             Map Operator Tree:
                 TableScan
                   alias: a
                   Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Left Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Left Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      1 Map 1
                     Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -219,14 +231,32 @@ POSTHOOK: query: explain
 select /*+mapjoin(a)*/ * from smb_bucket_2 a right outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
+  Stage: Stage-3
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: a
+                  Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
   Stage: Stage-1
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -234,44 +264,32 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
-            Map Operator Tree:
-                TableScan
-                  alias: a
-                  Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Right Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Right Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      0 Map 2
                     Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -387,14 +405,13 @@ POSTHOOK: query: explain
 select /*+mapjoin(b)*/ * from smb_bucket_2 a join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
-  Stage: Stage-1
+  Stage: Stage-3
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -405,13 +422,21 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 111 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Map 3 
+                    Spark HashTable Sink Operator
+                      condition expressions:
+                        0 {key} {value}
+                        1 {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
             Map Operator Tree:
                 TableScan
                   alias: a
@@ -419,33 +444,32 @@ STAGE PLANS:
                   Filter Operator
                     predicate: key is not null (type: boolean)
                     Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                    Reduce Output Operator
-                      key expressions: key (type: int)
-                      sort order: +
-                      Map-reduce partition columns: key (type: int)
-                      Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                      value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Inner Join 0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
-                    Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Map Join Operator
+                      condition map:
+                           Inner Join 0 to 1
+                      condition expressions:
+                        0 {key} {value}
+                        1 {key} {value}
+                      keys:
+                        0 key (type: int)
+                        1 key (type: int)
+                      outputColumnNames: _col0, _col1, _col5, _col6
+                      input vertices:
+                        1 Map 1
+                      Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
+                      Select Operator
+                        expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                        outputColumnNames: _col0, _col1, _col2, _col3
+                        Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
+                        File Output Operator
+                          compressed: false
+                          Statistics: Num rows: 1 Data size: 226 Basic stats: COMPLETE Column stats: NONE
+                          table:
+                              input format: org.apache.hadoop.mapred.TextInputFormat
+                              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                              serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -472,14 +496,13 @@ POSTHOOK: query: explain
 select /*+mapjoin(b)*/ * from smb_bucket_2 a left outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
-  Stage: Stage-1
+  Stage: Stage-3
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -487,44 +510,51 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {key} {value}
+                      1 {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
+  Stage: Stage-1
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
             Map Operator Tree:
                 TableScan
                   alias: a
                   Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Left Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Left Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      1 Map 1
                     Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator
@@ -553,14 +583,32 @@ POSTHOOK: query: explain
 select /*+mapjoin(b)*/ * from smb_bucket_2 a right outer join smb_bucket_3 b on a.key = b.key
 POSTHOOK: type: QUERY
 STAGE DEPENDENCIES:
-  Stage-1 is a root stage
+  Stage-3 is a root stage
+  Stage-1 depends on stages: Stage-3
   Stage-0 depends on stages: Stage-1
 
 STAGE PLANS:
+  Stage: Stage-3
+    Spark
+#### A masked pattern was here ####
+      Vertices:
+        Map 2 
+            Map Operator Tree:
+                TableScan
+                  alias: a
+                  Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
+                  Spark HashTable Sink Operator
+                    condition expressions:
+                      0 {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+            Local Work:
+              Map Reduce Local Work
+
   Stage: Stage-1
     Spark
-      Edges:
-        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 1), Map 3 (PARTITION-LEVEL SORT, 1)
 #### A masked pattern was here ####
       Vertices:
         Map 1 
@@ -568,44 +616,32 @@ STAGE PLANS:
                 TableScan
                   alias: b
                   Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 2 Data size: 222 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Map 3 
-            Map Operator Tree:
-                TableScan
-                  alias: a
-                  Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                  Reduce Output Operator
-                    key expressions: key (type: int)
-                    sort order: +
-                    Map-reduce partition columns: key (type: int)
-                    Statistics: Num rows: 1 Data size: 206 Basic stats: COMPLETE Column stats: NONE
-                    value expressions: value (type: string)
-        Reducer 2 
-            Reduce Operator Tree:
-              Join Operator
-                condition map:
-                     Right Outer Join0 to 1
-                condition expressions:
-                  0 {KEY.reducesinkkey0} {VALUE._col0}
-                  1 {KEY.reducesinkkey0} {VALUE._col0}
-                outputColumnNames: _col0, _col1, _col5, _col6
-                Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                Select Operator
-                  expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
-                  outputColumnNames: _col0, _col1, _col2, _col3
-                  Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                  File Output Operator
-                    compressed: false
+                  Map Join Operator
+                    condition map:
+                         Right Outer Join0 to 1
+                    condition expressions:
+                      0 {key} {value}
+                      1 {key} {value}
+                    keys:
+                      0 key (type: int)
+                      1 key (type: int)
+                    outputColumnNames: _col0, _col1, _col5, _col6
+                    input vertices:
+                      0 Map 2
                     Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
-                    table:
-                        input format: org.apache.hadoop.mapred.TextInputFormat
-                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
-                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+                    Select Operator
+                      expressions: _col0 (type: int), _col1 (type: string), _col5 (type: int), _col6 (type: string)
+                      outputColumnNames: _col0, _col1, _col2, _col3
+                      Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                      File Output Operator
+                        compressed: false
+                        Statistics: Num rows: 2 Data size: 244 Basic stats: COMPLETE Column stats: NONE
+                        table:
+                            input format: org.apache.hadoop.mapred.TextInputFormat
+                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
+                            serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
+            Local Work:
+              Map Reduce Local Work
 
   Stage: Stage-0
     Fetch Operator



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