/tags/release-0.0.0-rc0/hive/external/ql/src/test/results/clientpositive/auto_join24.q.out
text | 260 lines | 249 code | 11 blank | 0 comment | 0 complexity | d783144c71434cdbce5817d2491bdec3 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0
- PREHOOK: query: create table tst1(key STRING, cnt INT)
- PREHOOK: type: CREATETABLE
- POSTHOOK: query: create table tst1(key STRING, cnt INT)
- POSTHOOK: type: CREATETABLE
- POSTHOOK: Output: default@tst1
- PREHOOK: query: INSERT OVERWRITE TABLE tst1
- SELECT a.key, count(1) FROM src a group by a.key
- PREHOOK: type: QUERY
- PREHOOK: Input: default@src
- PREHOOK: Output: default@tst1
- POSTHOOK: query: INSERT OVERWRITE TABLE tst1
- SELECT a.key, count(1) FROM src a group by a.key
- POSTHOOK: type: QUERY
- POSTHOOK: Input: default@src
- POSTHOOK: Output: default@tst1
- POSTHOOK: Lineage: tst1.cnt EXPRESSION [(src)a.null, ]
- POSTHOOK: Lineage: tst1.key SIMPLE [(src)a.FieldSchema(name:key, type:string, comment:default), ]
- PREHOOK: query: explain
- SELECT sum(a.cnt) FROM tst1 a JOIN tst1 b ON a.key = b.key
- PREHOOK: type: QUERY
- POSTHOOK: query: explain
- SELECT sum(a.cnt) FROM tst1 a JOIN tst1 b ON a.key = b.key
- POSTHOOK: type: QUERY
- POSTHOOK: Lineage: tst1.cnt EXPRESSION [(src)a.null, ]
- POSTHOOK: Lineage: tst1.key SIMPLE [(src)a.FieldSchema(name:key, type:string, comment:default), ]
- ABSTRACT SYNTAX TREE:
- (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME tst1) a) (TOK_TABREF (TOK_TABNAME tst1) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION sum (. (TOK_TABLE_OR_COL a) cnt))))))
- STAGE DEPENDENCIES:
- Stage-6 is a root stage , consists of Stage-7, Stage-8, Stage-1
- Stage-7 has a backup stage: Stage-1
- Stage-4 depends on stages: Stage-7
- Stage-2 depends on stages: Stage-1, Stage-4, Stage-5
- Stage-8 has a backup stage: Stage-1
- Stage-5 depends on stages: Stage-8
- Stage-1
- Stage-0 is a root stage
- STAGE PLANS:
- Stage: Stage-6
- Conditional Operator
- Stage: Stage-7
- Map Reduce Local Work
- Alias -> Map Local Tables:
- b
- Fetch Operator
- limit: -1
- Alias -> Map Local Operator Tree:
- b
- TableScan
- alias: b
- HashTable Sink Operator
- condition expressions:
- 0 {cnt}
- 1
- handleSkewJoin: false
- keys:
- 0 [Column[key]]
- 1 [Column[key]]
- Position of Big Table: 0
- Stage: Stage-4
- Map Reduce
- Alias -> Map Operator Tree:
- a
- TableScan
- alias: a
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- condition expressions:
- 0 {cnt}
- 1
- handleSkewJoin: false
- keys:
- 0 [Column[key]]
- 1 [Column[key]]
- outputColumnNames: _col1
- Position of Big Table: 0
- Select Operator
- expressions:
- expr: _col1
- type: int
- outputColumnNames: _col1
- Group By Operator
- aggregations:
- expr: sum(_col1)
- bucketGroup: false
- mode: hash
- outputColumnNames: _col0
- File Output Operator
- compressed: false
- GlobalTableId: 0
- table:
- input format: org.apache.hadoop.mapred.SequenceFileInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
- Local Work:
- Map Reduce Local Work
- Stage: Stage-2
- Map Reduce
- Alias -> Map Operator Tree:
- file:/tmp/sdong/hive_2011-02-10_01-16-51_787_1548590887218755701/-mr-10002
- Reduce Output Operator
- sort order:
- tag: -1
- value expressions:
- expr: _col0
- type: bigint
- Reduce Operator Tree:
- Group By Operator
- aggregations:
- expr: sum(VALUE._col0)
- bucketGroup: false
- mode: mergepartial
- outputColumnNames: _col0
- Select Operator
- expressions:
- expr: _col0
- type: bigint
- outputColumnNames: _col0
- File Output Operator
- compressed: false
- GlobalTableId: 0
- table:
- input format: org.apache.hadoop.mapred.TextInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
- Stage: Stage-8
- Map Reduce Local Work
- Alias -> Map Local Tables:
- a
- Fetch Operator
- limit: -1
- Alias -> Map Local Operator Tree:
- a
- TableScan
- alias: a
- HashTable Sink Operator
- condition expressions:
- 0 {cnt}
- 1
- handleSkewJoin: false
- keys:
- 0 [Column[key]]
- 1 [Column[key]]
- Position of Big Table: 1
- Stage: Stage-5
- Map Reduce
- Alias -> Map Operator Tree:
- b
- TableScan
- alias: b
- Map Join Operator
- condition map:
- Inner Join 0 to 1
- condition expressions:
- 0 {cnt}
- 1
- handleSkewJoin: false
- keys:
- 0 [Column[key]]
- 1 [Column[key]]
- outputColumnNames: _col1
- Position of Big Table: 1
- Select Operator
- expressions:
- expr: _col1
- type: int
- outputColumnNames: _col1
- Group By Operator
- aggregations:
- expr: sum(_col1)
- bucketGroup: false
- mode: hash
- outputColumnNames: _col0
- File Output Operator
- compressed: false
- GlobalTableId: 0
- table:
- input format: org.apache.hadoop.mapred.SequenceFileInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
- Local Work:
- Map Reduce Local Work
- Stage: Stage-1
- Map Reduce
- Alias -> Map Operator Tree:
- a
- TableScan
- alias: a
- Reduce Output Operator
- key expressions:
- expr: key
- type: string
- sort order: +
- Map-reduce partition columns:
- expr: key
- type: string
- tag: 0
- value expressions:
- expr: cnt
- type: int
- b
- TableScan
- alias: b
- Reduce Output Operator
- key expressions:
- expr: key
- type: string
- sort order: +
- Map-reduce partition columns:
- expr: key
- type: string
- tag: 1
- Reduce Operator Tree:
- Join Operator
- condition map:
- Inner Join 0 to 1
- condition expressions:
- 0 {VALUE._col1}
- 1
- handleSkewJoin: false
- outputColumnNames: _col1
- Select Operator
- expressions:
- expr: _col1
- type: int
- outputColumnNames: _col1
- Group By Operator
- aggregations:
- expr: sum(_col1)
- bucketGroup: false
- mode: hash
- outputColumnNames: _col0
- File Output Operator
- compressed: false
- GlobalTableId: 0
- table:
- input format: org.apache.hadoop.mapred.SequenceFileInputFormat
- output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
- Stage: Stage-0
- Fetch Operator
- limit: -1
- PREHOOK: query: SELECT sum(a.cnt) FROM tst1 a JOIN tst1 b ON a.key = b.key
- PREHOOK: type: QUERY
- PREHOOK: Input: default@tst1
- PREHOOK: Output: file:/tmp/sdong/hive_2011-02-10_01-16-51_997_3779127301007370770/-mr-10000
- POSTHOOK: query: SELECT sum(a.cnt) FROM tst1 a JOIN tst1 b ON a.key = b.key
- POSTHOOK: type: QUERY
- POSTHOOK: Input: default@tst1
- POSTHOOK: Output: file:/tmp/sdong/hive_2011-02-10_01-16-51_997_3779127301007370770/-mr-10000
- POSTHOOK: Lineage: tst1.cnt EXPRESSION [(src)a.null, ]
- POSTHOOK: Lineage: tst1.key SIMPLE [(src)a.FieldSchema(name:key, type:string, comment:default), ]
- 500