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Posted to commits@hive.apache.org by xu...@apache.org on 2015/11/30 01:11:14 UTC
[17/91] [abbrv] [partial] hive git commit: HIVE-12017: Do not disable
CBO by default when number of joins in a query is equal or less than 1 (Jesus
Camacho Rodriguez, reviewed by Ashutosh Chauhan)
http://git-wip-us.apache.org/repos/asf/hive/blob/7dab21ac/ql/src/test/results/clientpositive/skewjoin_mapjoin5.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/skewjoin_mapjoin5.q.out b/ql/src/test/results/clientpositive/skewjoin_mapjoin5.q.out
index 261802b..0ac90df 100644
--- a/ql/src/test/results/clientpositive/skewjoin_mapjoin5.q.out
+++ b/ql/src/test/results/clientpositive/skewjoin_mapjoin5.q.out
@@ -69,21 +69,25 @@ STAGE PLANS:
Stage: Stage-5
Map Reduce Local Work
Alias -> Map Local Tables:
- b
+ $hdt$_1:b
Fetch Operator
limit: -1
Alias -> Map Local Operator Tree:
- b
+ $hdt$_1:b
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: key is not null (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 _col0 (type: string)
- 1 key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
Stage: Stage-4
Map Reduce
@@ -105,20 +109,16 @@ STAGE PLANS:
Inner Join 0 to 1
keys:
0 _col0 (type: string)
- 1 key (type: string)
+ 1 _col0 (type: string)
outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string), _col3 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 2 Data size: 66 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
+ 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
TableScan
alias: t1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
@@ -136,20 +136,16 @@ STAGE PLANS:
Inner Join 0 to 1
keys:
0 _col0 (type: string)
- 1 key (type: string)
+ 1 _col0 (type: string)
outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string), _col3 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 2 Data size: 66 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
+ 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
@@ -229,18 +225,22 @@ STAGE PLANS:
Filter Operator
predicate: key is not null (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Group By Operator
- aggregations: count(1)
- keys: key (type: string)
- mode: hash
- outputColumnNames: _col0, _col1
+ Select Operator
+ expressions: key (type: string)
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: _col0 (type: string)
- sort order: +
- Map-reduce partition columns: _col0 (type: string)
+ Group By Operator
+ aggregations: count(1)
+ keys: _col0 (type: string)
+ mode: hash
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: _col1 (type: bigint)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: bigint)
Reduce Operator Tree:
Group By Operator
aggregations: count(VALUE._col0)
@@ -258,21 +258,25 @@ STAGE PLANS:
Stage: Stage-5
Map Reduce Local Work
Alias -> Map Local Tables:
- b
+ $hdt$_1:b
Fetch Operator
limit: -1
Alias -> Map Local Operator Tree:
- b
+ $hdt$_1:b
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: key is not null (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 _col0 (type: string)
- 1 key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
Stage: Stage-4
Map Reduce
@@ -283,7 +287,7 @@ STAGE PLANS:
Inner Join 0 to 1
keys:
0 _col0 (type: string)
- 1 key (type: string)
+ 1 _col0 (type: string)
outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
File Output Operator
http://git-wip-us.apache.org/repos/asf/hive/blob/7dab21ac/ql/src/test/results/clientpositive/skewjoin_mapjoin7.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/skewjoin_mapjoin7.q.out b/ql/src/test/results/clientpositive/skewjoin_mapjoin7.q.out
index 25ff20c..4c785c5 100644
--- a/ql/src/test/results/clientpositive/skewjoin_mapjoin7.q.out
+++ b/ql/src/test/results/clientpositive/skewjoin_mapjoin7.q.out
@@ -74,24 +74,28 @@ STAGE PLANS:
Stage: Stage-16
Map Reduce Local Work
Alias -> Map Local Tables:
- null-subquery1:subq1-subquery1:a
+ null-subquery1:$hdt$_0-subquery1:$hdt$_0:a
Fetch Operator
limit: -1
subquery1:a
Fetch Operator
limit: -1
Alias -> Map Local Operator Tree:
- null-subquery1:subq1-subquery1:a
+ null-subquery1:$hdt$_0-subquery1:$hdt$_0:a
TableScan
alias: a
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 key (type: string)
- 1 key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
subquery1:a
TableScan
alias: a
@@ -99,10 +103,14 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 key (type: string)
- 1 key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
Stage: Stage-2
Map Reduce
@@ -113,52 +121,60 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col6
- Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Union
- Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- table:
- input format: org.apache.hadoop.mapred.SequenceFileInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
- serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col3 (type: string)
+ outputColumnNames: _col0, _col1, _col2
+ Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Union
+ Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col6
- Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Union
- Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- table:
- input format: org.apache.hadoop.mapred.SequenceFileInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
- serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col3 (type: string)
+ outputColumnNames: _col0, _col1, _col2
+ Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Union
+ Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
Local Work:
Map Reduce Local Work
@@ -168,53 +184,49 @@ STAGE PLANS:
TableScan
Union
Statistics: Num rows: 4 Data size: 132 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string)
- outputColumnNames: _col0, _col1, _col2
+ File Output Operator
+ compressed: false
Statistics: Num rows: 4 Data size: 132 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 4 Data size: 132 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
+ 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
TableScan
Union
Statistics: Num rows: 4 Data size: 132 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string)
- outputColumnNames: _col0, _col1, _col2
+ File Output Operator
+ compressed: false
Statistics: Num rows: 4 Data size: 132 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 4 Data size: 132 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
+ 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
Stage: Stage-17
Map Reduce Local Work
Alias -> Map Local Tables:
- null-subquery2:subq1-subquery2:a
+ null-subquery2:$hdt$_0-subquery2:$hdt$_0:a
Fetch Operator
limit: -1
subquery2:a
Fetch Operator
limit: -1
Alias -> Map Local Operator Tree:
- null-subquery2:subq1-subquery2:a
+ null-subquery2:$hdt$_0-subquery2:$hdt$_0:a
TableScan
alias: a
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 key (type: string)
- 1 key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
subquery2:a
TableScan
alias: a
@@ -222,10 +234,14 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 key (type: string)
- 1 key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
Stage: Stage-6
Map Reduce
@@ -236,52 +252,60 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col6
- Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Union
- Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- table:
- input format: org.apache.hadoop.mapred.SequenceFileInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
- serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col3 (type: string)
+ outputColumnNames: _col0, _col1, _col2
+ Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Union
+ Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col6
- Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Union
- Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- table:
- input format: org.apache.hadoop.mapred.SequenceFileInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
- serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
+ Select Operator
+ expressions: _col0 (type: string), _col1 (type: string), _col3 (type: string)
+ outputColumnNames: _col0, _col1, _col2
+ Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Union
+ Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
+ File Output Operator
+ compressed: false
+ table:
+ input format: org.apache.hadoop.mapred.SequenceFileInputFormat
+ output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
+ serde: org.apache.hadoop.hive.serde2.lazybinary.LazyBinarySerDe
Local Work:
Map Reduce Local Work
http://git-wip-us.apache.org/repos/asf/hive/blob/7dab21ac/ql/src/test/results/clientpositive/skewjoin_mapjoin8.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/skewjoin_mapjoin8.q.out b/ql/src/test/results/clientpositive/skewjoin_mapjoin8.q.out
index ab7488a..ae0aafa 100644
--- a/ql/src/test/results/clientpositive/skewjoin_mapjoin8.q.out
+++ b/ql/src/test/results/clientpositive/skewjoin_mapjoin8.q.out
@@ -87,35 +87,43 @@ STAGE PLANS:
Stage: Stage-7
Map Reduce Local Work
Alias -> Map Local Tables:
- a
+ $hdt$_0:a
Fetch Operator
limit: -1
- c
+ $hdt$_2:c
Fetch Operator
limit: -1
Alias -> Map Local Operator Tree:
- a
+ $hdt$_0:a
TableScan
alias: a
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and val is not null) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 key (type: string)
- 1 key (type: string)
- c
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ $hdt$_2:c
TableScan
alias: c
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: val is not null (type: boolean)
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 _col1 (type: string)
- 1 val (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col1 (type: string)
+ 1 _col1 (type: string)
Stage: Stage-5
Map Reduce
@@ -126,24 +134,24 @@ STAGE PLANS:
Filter Operator
predicate: key is not null (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6
- Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Map Join Operator
condition map:
Inner Join 0 to 1
keys:
- 0 _col1 (type: string)
- 1 val (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11
- Statistics: Num rows: 1 Data size: 36 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 (type: string)
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col1 (type: string)
+ 1 _col1 (type: string)
outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
Statistics: Num rows: 1 Data size: 36 Basic stats: COMPLETE Column stats: NONE
File Output Operator
http://git-wip-us.apache.org/repos/asf/hive/blob/7dab21ac/ql/src/test/results/clientpositive/skewjoin_mapjoin9.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/skewjoin_mapjoin9.q.out b/ql/src/test/results/clientpositive/skewjoin_mapjoin9.q.out
index c47755a..f9043d3 100644
--- a/ql/src/test/results/clientpositive/skewjoin_mapjoin9.q.out
+++ b/ql/src/test/results/clientpositive/skewjoin_mapjoin9.q.out
@@ -91,38 +91,46 @@ STAGE PLANS:
Stage: Stage-10
Map Reduce Local Work
Alias -> Map Local Tables:
- a
+ $hdt$_0:a
Fetch Operator
limit: -1
- c
+ $hdt$_2:c
Fetch Operator
limit: -1
subquery1:a
Fetch Operator
limit: -1
Alias -> Map Local Operator Tree:
- a
+ $hdt$_0:a
TableScan
alias: a
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: ((key is not null and val is not null) and (key = '2')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 key (type: string)
- 1 key (type: string)
- c
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ $hdt$_2:c
TableScan
alias: c
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: val is not null (type: boolean)
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 _col1 (type: string)
- 1 val (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col1 (type: string)
+ 1 _col1 (type: string)
subquery1:a
TableScan
alias: a
@@ -130,10 +138,14 @@ STAGE PLANS:
Filter Operator
predicate: ((key is not null and val is not null) and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- HashTable Sink Operator
- keys:
- 0 key (type: string)
- 1 key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ HashTable Sink Operator
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
Stage: Stage-7
Map Reduce
@@ -144,26 +156,26 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (key = '2')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6
- Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Union
- Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 _col1 (type: string)
- 1 val (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11
- Statistics: Num rows: 2 Data size: 72 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Union
+ Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col1 (type: string)
+ 1 _col1 (type: string)
outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
Statistics: Num rows: 2 Data size: 72 Basic stats: COMPLETE Column stats: NONE
File Output Operator
@@ -179,26 +191,26 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (not (key = '2'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6
- Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Union
- Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- keys:
- 0 _col1 (type: string)
- 1 val (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11
- Statistics: Num rows: 2 Data size: 72 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
+ Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
+ Union
+ Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
+ Map Join Operator
+ condition map:
+ Inner Join 0 to 1
+ keys:
+ 0 _col1 (type: string)
+ 1 _col1 (type: string)
outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
Statistics: Num rows: 2 Data size: 72 Basic stats: COMPLETE Column stats: NONE
File Output Operator
http://git-wip-us.apache.org/repos/asf/hive/blob/7dab21ac/ql/src/test/results/clientpositive/skewjoin_onesideskew.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/skewjoin_onesideskew.q.out b/ql/src/test/results/clientpositive/skewjoin_onesideskew.q.out
index 95a2260..ae47adf 100644
--- a/ql/src/test/results/clientpositive/skewjoin_onesideskew.q.out
+++ b/ql/src/test/results/clientpositive/skewjoin_onesideskew.q.out
@@ -97,31 +97,39 @@ STAGE PLANS:
Filter Operator
predicate: key is not null (type: boolean)
Statistics: Num rows: 2 Data size: 14 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), value (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 2 Data size: 14 Basic stats: COMPLETE Column stats: NONE
- value expressions: value (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 2 Data size: 14 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 2 Data size: 14 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: key is not null (type: boolean)
Statistics: Num rows: 1 Data size: 7 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string)
+ outputColumnNames: _col0
Statistics: Num rows: 1 Data size: 7 Basic stats: COMPLETE Column stats: NONE
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 7 Basic stats: COMPLETE Column stats: NONE
Reduce Operator Tree:
Join Operator
condition map:
Inner Join 0 to 1
handleSkewJoin: true
keys:
- 0 key (type: string)
- 1 key (type: string)
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
outputColumnNames: _col0, _col1
Statistics: Num rows: 2 Data size: 15 Basic stats: COMPLETE Column stats: NONE
File Output Operator
http://git-wip-us.apache.org/repos/asf/hive/blob/7dab21ac/ql/src/test/results/clientpositive/skewjoin_union_remove_1.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/skewjoin_union_remove_1.q.out b/ql/src/test/results/clientpositive/skewjoin_union_remove_1.q.out
index 1f21877..7fc7547 100644
--- a/ql/src/test/results/clientpositive/skewjoin_union_remove_1.q.out
+++ b/ql/src/test/results/clientpositive/skewjoin_union_remove_1.q.out
@@ -75,44 +75,48 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Inner Join 0 to 1
keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
+ 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
Stage: Stage-3
Map Reduce
@@ -123,41 +127,45 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (not ((key = '2') or (key = '3')))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (not ((key = '2') or (key = '3')))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Inner Join 0 to 1
- outputColumnNames: _col0, _col1, _col5, _col6
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
+ 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
Stage: Stage-0
Fetch Operator
@@ -208,44 +216,48 @@ STAGE PLANS:
Filter Operator
predicate: ((key = '2') or (key = '3')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: ((key = '2') or (key = '3')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Right Outer Join0 to 1
keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
+ 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
Stage: Stage-3
Map Reduce
@@ -256,41 +268,45 @@ STAGE PLANS:
Filter Operator
predicate: (not ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (not ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Right Outer Join0 to 1
- outputColumnNames: _col0, _col1, _col5, _col6
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
+ 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
Stage: Stage-0
Fetch Operator
@@ -349,45 +365,49 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Inner Join 0 to 1
keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
- name: default.dest1
+ 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
+ name: default.dest1
Stage: Stage-0
Move Operator
@@ -408,42 +428,46 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (not ((key = '2') or (key = '3')))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (not ((key = '2') or (key = '3')))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Inner Join 0 to 1
- outputColumnNames: _col0, _col1, _col5, _col6
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
- name: default.dest1
+ 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
+ name: default.dest1
PREHOOK: query: INSERT OVERWRITE TABLE DEST1
SELECT * FROM T1 a JOIN T2 b ON a.key = b.key
@@ -500,45 +524,49 @@ STAGE PLANS:
Filter Operator
predicate: ((key = '2') or (key = '3')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: ((key = '2') or (key = '3')) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Right Outer Join0 to 1
keys:
- 0 key (type: string)
- 1 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
- name: default.dest1
+ 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
+ name: default.dest1
Stage: Stage-0
Move Operator
@@ -559,42 +587,46 @@ STAGE PLANS:
Filter Operator
predicate: (not ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (not ((key = '2') or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Right Outer Join0 to 1
- outputColumnNames: _col0, _col1, _col5, _col6
+ outputColumnNames: _col0, _col1, _col2, _col3
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3
+ File Output Operator
+ compressed: false
Statistics: Num rows: 1 Data size: 33 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 1 Data size: 33 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
- name: default.dest1
+ 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
+ name: default.dest1
PREHOOK: query: INSERT OVERWRITE TABLE DEST1
SELECT * FROM T1 a RIGHT OUTER JOIN T2 b ON a.key = b.key
http://git-wip-us.apache.org/repos/asf/hive/blob/7dab21ac/ql/src/test/results/clientpositive/skewjoin_union_remove_2.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/skewjoin_union_remove_2.q.out b/ql/src/test/results/clientpositive/skewjoin_union_remove_2.q.out
index 6ed1eab..c34c999 100644
--- a/ql/src/test/results/clientpositive/skewjoin_union_remove_2.q.out
+++ b/ql/src/test/results/clientpositive/skewjoin_union_remove_2.q.out
@@ -87,58 +87,66 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (((key = '2') or (key = '8')) or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (((key = '2') or (key = '8')) or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: c
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
Filter Operator
predicate: (key is not null and (((key = '2') or (key = '8')) or (key = '3'))) (type: boolean)
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Inner Join 0 to 1
Inner Join 0 to 2
keys:
- 0 key (type: string)
- 1 key (type: string)
- 2 key (type: string)
- outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11
+ 0 _col0 (type: string)
+ 1 _col0 (type: string)
+ 2 _col0 (type: string)
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ File Output Operator
+ compressed: false
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 2 Data size: 66 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
+ 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
Stage: Stage-4
Map Reduce
@@ -149,54 +157,62 @@ STAGE PLANS:
Filter Operator
predicate: (key is not null and (not (((key = '2') or (key = '8')) or (key = '3')))) (type: boolean)
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: b
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE 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: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 30 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
TableScan
alias: c
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE 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: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
- Reduce Output Operator
- key expressions: key (type: string)
- sort order: +
- Map-reduce partition columns: key (type: string)
+ Select Operator
+ expressions: key (type: string), val (type: string)
+ outputColumnNames: _col0, _col1
Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
- value expressions: val (type: string)
+ Reduce Output Operator
+ key expressions: _col0 (type: string)
+ sort order: +
+ Map-reduce partition columns: _col0 (type: string)
+ Statistics: Num rows: 1 Data size: 20 Basic stats: COMPLETE Column stats: NONE
+ value expressions: _col1 (type: string)
Reduce Operator Tree:
Join Operator
condition map:
Inner Join 0 to 1
Inner Join 0 to 2
- outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11
+ outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- Select Operator
- expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 (type: string)
- outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
+ File Output Operator
+ compressed: false
Statistics: Num rows: 2 Data size: 66 Basic stats: COMPLETE Column stats: NONE
- File Output Operator
- compressed: false
- Statistics: Num rows: 2 Data size: 66 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
+ 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
Stage: Stage-0
Fetch Operator