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Posted to commits@hive.apache.org by xu...@apache.org on 2014/11/25 14:03:23 UTC
svn commit: r1641614 [34/43] - 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...
Modified: hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt18.q.out Tue Nov 25 13:03:18 2014
@@ -75,14 +75,13 @@ EXPLAIN
SELECT a.*, b.* FROM T1 a JOIN T2 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
@@ -93,13 +92,21 @@ STAGE PLANS:
Filter Operator
predicate: UDFToDouble(key) is not null (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: UDFToDouble(key) (type: double)
- sort order: +
- Map-reduce partition columns: UDFToDouble(key) (type: double)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: key (type: string), val (type: string)
- Map 3
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 UDFToDouble(key) (type: double)
+ 1 UDFToDouble(key) (type: double)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 2
Map Operator Tree:
TableScan
alias: a
@@ -107,33 +114,32 @@ STAGE PLANS:
Filter Operator
predicate: UDFToDouble(key) is not null (type: boolean)
Statistics: Num rows: 3 Data size: 12 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: UDFToDouble(key) (type: double)
- sort order: +
- Map-reduce partition columns: UDFToDouble(key) (type: double)
- Statistics: Num rows: 3 Data size: 12 Basic stats: COMPLETE Column stats: NONE
- value expressions: key (type: int), val (type: string)
- Reducer 2
- Reduce Operator Tree:
- Join Operator
- condition map:
- Inner Join 0 to 1
- condition expressions:
- 0 {VALUE._col0} {VALUE._col1}
- 1 {VALUE._col0} {VALUE._col1}
- outputColumnNames: _col0, _col1, _col5, _col6
- Statistics: Num rows: 3 Data size: 13 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: int), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Statistics: Num rows: 3 Data size: 13 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 3 Data size: 13 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} {val}
+ 1 {key} {val}
+ keys:
+ 0 UDFToDouble(key) (type: double)
+ 1 UDFToDouble(key) (type: double)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 1
+ Statistics: Num rows: 3 Data size: 13 Basic stats: COMPLETE Column stats: NONE
+ Select Operator
+ expressions: _col0 (type: int), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Statistics: Num rows: 3 Data size: 13 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ Statistics: Num rows: 3 Data size: 13 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/skewjoinopt19.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt19.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt19.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt19.q.out Tue Nov 25 13:03:18 2014
@@ -51,116 +51,126 @@ EXPLAIN
SELECT a.*, b.* FROM T1 a JOIN T2 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-4
+ Stage-4 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 4 (PARTITION-LEVEL SORT, 1)
- Reducer 6 <- Map 5 (PARTITION-LEVEL SORT, 1), Map 7 (PARTITION-LEVEL SORT, 1)
- Union 3 <- Reducer 2 (NONE, 0), Reducer 6 (NONE, 0)
#### A masked pattern was here ####
Vertices:
- Map 1
+ Map 3
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
- Map 4
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1 {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+ Edges:
+ Union 2 <- Map 1 (NONE, 0), Map 5 (NONE, 0)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 3
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
Map 5
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
- Map 7
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 4
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
+ Union 2
+ Vertex: Union 2
+
+ Stage: Stage-4
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 4
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (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
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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 {KEY.reducesinkkey0} {VALUE._col0}
- 1 {KEY.reducesinkkey0} {VALUE._col0}
- outputColumnNames: _col0, _col1, _col5, _col6
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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
- Union 3
- Vertex: Union 3
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1 {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ Local Work:
+ Map Reduce Local Work
Stage: Stage-0
Fetch Operator
Modified: hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt2.q.out Tue Nov 25 13:03:18 2014
@@ -57,112 +57,126 @@ EXPLAIN
SELECT a.*, b.* FROM T1 a JOIN T2 b ON a.key = b.key and a.val = b.val
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-4
+ Stage-4 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 4 (PARTITION-LEVEL SORT, 1)
- Reducer 6 <- Map 5 (PARTITION-LEVEL SORT, 1), Map 7 (PARTITION-LEVEL SORT, 1)
- Union 3 <- Reducer 2 (NONE, 0), Reducer 6 (NONE, 0)
#### A masked pattern was here ####
Vertices:
- Map 1
+ Map 3
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: ((key is not null and val is not null) and (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 4
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+ Edges:
+ Union 2 <- Map 1 (NONE, 0), Map 5 (NONE, 0)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: ((key is not null and val is not null) and (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 3
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
Map 5
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: ((key is not null and val is not null) and ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 7
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 4
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
+ Union 2
+ Vertex: Union 2
+
+ Stage: Stage-4
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 4
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: ((key is not null and val is not null) and ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reducer 2
- Reduce Operator Tree:
- Join Operator
- condition map:
- Inner Join 0 to 1
- condition expressions:
- 0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- 1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- outputColumnNames: _col0, _col1, _col5, _col6
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- 1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- outputColumnNames: _col0, _col1, _col5, _col6
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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
- Union 3
- Vertex: Union 3
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
Stage: Stage-0
Fetch Operator
@@ -196,112 +210,126 @@ EXPLAIN
SELECT a.*, b.* FROM T1 a LEFT OUTER JOIN T2 b ON a.key = b.key and a.val = b.val
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-4
+ Stage-4 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 4 (PARTITION-LEVEL SORT, 1)
- Reducer 6 <- Map 5 (PARTITION-LEVEL SORT, 1), Map 7 (PARTITION-LEVEL SORT, 1)
- Union 3 <- Reducer 2 (NONE, 0), Reducer 6 (NONE, 0)
#### A masked pattern was here ####
Vertices:
- Map 1
+ Map 3
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 4
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+ Edges:
+ Union 2 <- Map 1 (NONE, 0), Map 5 (NONE, 0)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Left Outer Join0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 3
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
Map 5
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 7
+ Map Join Operator
+ condition map:
+ Left Outer Join0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 4
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
+ Union 2
+ Vertex: Union 2
+
+ Stage: Stage-4
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 4
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reducer 2
- Reduce Operator Tree:
- Join Operator
- condition map:
- Left Outer Join0 to 1
- condition expressions:
- 0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- 1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- outputColumnNames: _col0, _col1, _col5, _col6
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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:
- Left Outer Join0 to 1
- condition expressions:
- 0 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- 1 {KEY.reducesinkkey0} {KEY.reducesinkkey1}
- outputColumnNames: _col0, _col1, _col5, _col6
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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
- Union 3
- Vertex: Union 3
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
Stage: Stage-0
Fetch Operator
@@ -339,96 +367,112 @@ EXPLAIN
SELECT a.key, count(1) FROM T1 a JOIN T2 b ON a.key = b.key and a.val = b.val group by a.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-4
+ Stage-4 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 5 (PARTITION-LEVEL SORT, 1)
- Reducer 7 <- Map 6 (PARTITION-LEVEL SORT, 1), Map 8 (PARTITION-LEVEL SORT, 1)
- Union 3 <- Reducer 2 (NONE, 0), Reducer 7 (NONE, 0)
- Reducer 4 <- Union 3 (GROUP, 1)
#### A masked pattern was here ####
Vertices:
- Map 1
+ Map 4
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: ((key is not null and val is not null) and (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 5
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+ Edges:
+ Union 2 <- Map 1 (NONE, 0), Map 6 (NONE, 0)
+ Reducer 3 <- Union 2 (GROUP, 1)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: ((key is not null and val is not null) and (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0
+ input vertices:
+ 1 Map 4
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
+ Select Operator
+ SELECT * : (no compute)
+ Group By Operator
+ aggregations: count(1)
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0, _col1
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ value expressions: _col1 (type: bigint)
+ Local Work:
+ Map Reduce Local Work
Map 6
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
- Filter Operator
- predicate: ((key is not null and val is not null) and ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 8
- Map Operator Tree:
- TableScan
alias: a
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: ((key is not null and val is not null) and ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reducer 2
- Reduce Operator Tree:
- Join Operator
- condition map:
- Inner Join 0 to 1
- condition expressions:
- 0 {KEY.reducesinkkey0}
- 1
- outputColumnNames: _col0
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Select Operator
- SELECT * : (no compute)
- Group By Operator
- aggregations: count(1)
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0, _col1
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- value expressions: _col1 (type: bigint)
- Reducer 4
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0
+ input vertices:
+ 1 Map 5
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
+ Select Operator
+ SELECT * : (no compute)
+ Group By Operator
+ aggregations: count(1)
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0, _col1
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ value expressions: _col1 (type: bigint)
+ Local Work:
+ Map Reduce Local Work
+ Reducer 3
Reduce Operator Tree:
Group By Operator
aggregations: count(VALUE._col0)
@@ -447,32 +491,30 @@ STAGE PLANS:
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 7
- Reduce Operator Tree:
- Join Operator
- condition map:
- Inner Join 0 to 1
- condition expressions:
- 0 {KEY.reducesinkkey0}
- 1
- outputColumnNames: _col0
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Select Operator
- SELECT * : (no compute)
- Group By Operator
- aggregations: count(1)
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0, _col1
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- value expressions: _col1 (type: bigint)
- Union 3
- Vertex: Union 3
+ Union 2
+ Vertex: Union 2
+
+ Stage: Stage-4
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 5
+ Map Operator Tree:
+ TableScan
+ alias: b
+ Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ Filter Operator
+ predicate: ((key is not null and val is not null) and ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
+ Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
Stage: Stage-0
Fetch Operator
@@ -499,96 +541,112 @@ POSTHOOK: query: EXPLAIN
SELECT a.key, count(1) FROM T1 a LEFT OUTER JOIN T2 b ON a.key = b.key and a.val = b.val group by a.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-4
+ Stage-4 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 5 (PARTITION-LEVEL SORT, 1)
- Reducer 7 <- Map 6 (PARTITION-LEVEL SORT, 1), Map 8 (PARTITION-LEVEL SORT, 1)
- Union 3 <- Reducer 2 (NONE, 0), Reducer 7 (NONE, 0)
- Reducer 4 <- Union 3 (GROUP, 1)
#### A masked pattern was here ####
Vertices:
- Map 1
+ Map 4
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 5
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+ Edges:
+ Union 2 <- Map 1 (NONE, 0), Map 6 (NONE, 0)
+ Reducer 3 <- Union 2 (GROUP, 1)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (not ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Left Outer Join0 to 1
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0
+ input vertices:
+ 1 Map 4
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
+ Select Operator
+ SELECT * : (no compute)
+ Group By Operator
+ aggregations: count(1)
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0, _col1
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ value expressions: _col1 (type: bigint)
+ Local Work:
+ Map Reduce Local Work
Map 6
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
- Filter Operator
- predicate: ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Map 8
- Map Operator Tree:
- TableScan
alias: a
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string), val (type: string)
- sort order: ++
- Map-reduce partition columns: key (type: string), val (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reducer 2
- Reduce Operator Tree:
- Join Operator
- condition map:
- Left Outer Join0 to 1
- condition expressions:
- 0 {KEY.reducesinkkey0}
- 1
- outputColumnNames: _col0
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Select Operator
- SELECT * : (no compute)
- Group By Operator
- aggregations: count(1)
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0, _col1
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- value expressions: _col1 (type: bigint)
- Reducer 4
+ Map Join Operator
+ condition map:
+ Left Outer Join0 to 1
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ outputColumnNames: _col0
+ input vertices:
+ 1 Map 5
+ Select Operator
+ expressions: _col0 (type: string)
+ outputColumnNames: _col0
+ Select Operator
+ SELECT * : (no compute)
+ Group By Operator
+ aggregations: count(1)
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0, _col1
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ value expressions: _col1 (type: bigint)
+ Local Work:
+ Map Reduce Local Work
+ Reducer 3
Reduce Operator Tree:
Group By Operator
aggregations: count(VALUE._col0)
@@ -607,32 +665,30 @@ STAGE PLANS:
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 7
- Reduce Operator Tree:
- Join Operator
- condition map:
- Left Outer Join0 to 1
- condition expressions:
- 0 {KEY.reducesinkkey0}
- 1
- outputColumnNames: _col0
- Select Operator
- expressions: _col0 (type: string)
- outputColumnNames: _col0
- Select Operator
- SELECT * : (no compute)
- Group By Operator
- aggregations: count(1)
- keys: _col0 (type: string)
- mode: hash
- outputColumnNames: _col0, _col1
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
- value expressions: _col1 (type: bigint)
- Union 3
- Vertex: Union 3
+ Union 2
+ Vertex: Union 2
+
+ Stage: Stage-4
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 5
+ Map Operator Tree:
+ TableScan
+ alias: b
+ Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ Filter Operator
+ predicate: ((((key = '2') or (key = '7')) or (key = '3')) or (key = '8')) (type: boolean)
+ Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key}
+ 1
+ keys:
+ 0 key (type: string), val (type: string)
+ 1 key (type: string), val (type: string)
+ Local Work:
+ Map Reduce Local Work
Stage: Stage-0
Fetch Operator
Modified: hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt20.q.out Tue Nov 25 13:03:18 2014
@@ -51,116 +51,126 @@ EXPLAIN
SELECT a.*, b.* FROM T1 a JOIN T2 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-4
+ Stage-4 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 4 (PARTITION-LEVEL SORT, 1)
- Reducer 6 <- Map 5 (PARTITION-LEVEL SORT, 1), Map 7 (PARTITION-LEVEL SORT, 1)
- Union 3 <- Reducer 2 (NONE, 0), Reducer 6 (NONE, 0)
#### A masked pattern was here ####
Vertices:
- Map 1
+ Map 3
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
- Map 4
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1 {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+ Edges:
+ Union 2 <- Map 1 (NONE, 0), Map 5 (NONE, 0)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 3
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
Map 5
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
- Map 7
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 4
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
+ Union 2
+ Vertex: Union 2
+
+ Stage: Stage-4
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 4
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (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
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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 {KEY.reducesinkkey0} {VALUE._col0}
- 1 {KEY.reducesinkkey0} {VALUE._col0}
- outputColumnNames: _col0, _col1, _col5, _col6
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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
- Union 3
- Vertex: Union 3
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1 {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ Local Work:
+ Map Reduce Local Work
Stage: Stage-0
Fetch Operator
Modified: hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out
URL: http://svn.apache.org/viewvc/hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out?rev=1641614&r1=1641613&r2=1641614&view=diff
==============================================================================
--- hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out (original)
+++ hive/branches/spark/ql/src/test/results/clientpositive/spark/skewjoinopt3.q.out Tue Nov 25 13:03:18 2014
@@ -51,116 +51,126 @@ EXPLAIN
SELECT a.*, b.* FROM T1 a JOIN T2 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-4
+ Stage-4 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 4 (PARTITION-LEVEL SORT, 1)
- Reducer 6 <- Map 5 (PARTITION-LEVEL SORT, 1), Map 7 (PARTITION-LEVEL SORT, 1)
- Union 3 <- Reducer 2 (NONE, 0), Reducer 6 (NONE, 0)
#### A masked pattern was here ####
Vertices:
- Map 1
+ Map 3
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (key is not null and (not (((key = '2') or (key = '8')) or (key = '3')))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
- Map 4
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1 {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ Local Work:
+ Map Reduce Local Work
+
+ Stage: Stage-1
+ Spark
+ Edges:
+ Union 2 <- Map 1 (NONE, 0), Map 5 (NONE, 0)
+#### A masked pattern was here ####
+ Vertices:
+ Map 1
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (key is not null and (not (((key = '2') or (key = '8')) or (key = '3')))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 3
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
Map 5
Map Operator Tree:
TableScan
- alias: b
- Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
+ alias: a
Filter Operator
predicate: (key is not null and (((key = '2') or (key = '8')) or (key = '3'))) (type: boolean)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (type: string)
- Map 7
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ condition expressions:
+ 0 {key} {val}
+ 1 {key} {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ outputColumnNames: _col0, _col1, _col5, _col6
+ input vertices:
+ 1 Map 4
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Select Operator
+ SELECT * : (no compute)
+ File Output Operator
+ compressed: false
+ 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
+ Union 2
+ Vertex: Union 2
+
+ Stage: Stage-4
+ Spark
+#### A masked pattern was here ####
+ Vertices:
+ Map 4
Map Operator Tree:
TableScan
- alias: a
+ alias: b
Statistics: Num rows: 0 Data size: 30 Basic stats: PARTIAL Column stats: NONE
Filter Operator
predicate: (key is not null and (((key = '2') or (key = '8')) or (key = '3'))) (type: boolean)
Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
- Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
- value expressions: val (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
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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 {KEY.reducesinkkey0} {VALUE._col0}
- 1 {KEY.reducesinkkey0} {VALUE._col0}
- outputColumnNames: _col0, _col1, _col5, _col6
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
- Select Operator
- SELECT * : (no compute)
- File Output Operator
- compressed: false
- 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
- Union 3
- Vertex: Union 3
+ Spark HashTable Sink Operator
+ condition expressions:
+ 0 {key} {val}
+ 1 {val}
+ keys:
+ 0 key (type: string)
+ 1 key (type: string)
+ Local Work:
+ Map Reduce Local Work
Stage: Stage-0
Fetch Operator