| PREHOOK: query: explain |
| SELECT sum(hash(a.key, a.value, b.key, b.value)) |
| FROM |
| ( |
| SELECT src1.key as key, count(src1.value) AS value FROM src src1 group by src1.key |
| ) a |
| FULL OUTER JOIN |
| ( |
| SELECT src2.key as key, count(distinct(src2.value)) AS value |
| FROM src1 src2 group by src2.key |
| ) b |
| ON (a.key = b.key) |
| PREHOOK: type: QUERY |
| POSTHOOK: query: explain |
| SELECT sum(hash(a.key, a.value, b.key, b.value)) |
| FROM |
| ( |
| SELECT src1.key as key, count(src1.value) AS value FROM src src1 group by src1.key |
| ) a |
| FULL OUTER JOIN |
| ( |
| SELECT src2.key as key, count(distinct(src2.value)) AS value |
| FROM src1 src2 group by src2.key |
| ) b |
| ON (a.key = b.key) |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-1 is a root stage |
| Stage-2 depends on stages: Stage-1, Stage-4 |
| Stage-3 depends on stages: Stage-2 |
| Stage-4 is a root stage |
| Stage-0 depends on stages: Stage-3 |
| |
| STAGE PLANS: |
| Stage: Stage-1 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| alias: src1 |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: key (type: string), value (type: string) |
| outputColumnNames: key, value |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Group By Operator |
| aggregations: count(value) |
| keys: key (type: string) |
| mode: hash |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 500 Data size: 5312 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: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| value expressions: _col1 (type: bigint) |
| Execution mode: vectorized |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: count(VALUE._col0) |
| keys: KEY._col0 (type: string) |
| mode: mergepartial |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 250 Data size: 2656 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 |
| |
| Stage: Stage-2 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| Reduce Output Operator |
| key expressions: _col0 (type: string) |
| sort order: + |
| Map-reduce partition columns: _col0 (type: string) |
| Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE |
| value expressions: _col1 (type: bigint) |
| TableScan |
| Reduce Output Operator |
| key expressions: _col0 (type: string) |
| sort order: + |
| Map-reduce partition columns: _col0 (type: string) |
| Statistics: Num rows: 12 Data size: 91 Basic stats: COMPLETE Column stats: NONE |
| value expressions: _col1 (type: bigint) |
| Reduce Operator Tree: |
| Join Operator |
| condition map: |
| Outer Join 0 to 1 |
| keys: |
| 0 _col0 (type: string) |
| 1 _col0 (type: string) |
| outputColumnNames: _col0, _col1, _col2, _col3 |
| Statistics: Num rows: 275 Data size: 2921 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: hash(_col0,_col1,_col2,_col3) (type: int) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 275 Data size: 2921 Basic stats: COMPLETE Column stats: NONE |
| Group By Operator |
| aggregations: sum(_col0) |
| mode: hash |
| outputColumnNames: _col0 |
| Statistics: Num rows: 1 Data size: 8 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 |
| |
| Stage: Stage-3 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE |
| value expressions: _col0 (type: bigint) |
| Execution mode: vectorized |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: sum(VALUE._col0) |
| mode: mergepartial |
| outputColumnNames: _col0 |
| Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE |
| table: |
| input format: org.apache.hadoop.mapred.SequenceFileInputFormat |
| output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat |
| serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe |
| |
| Stage: Stage-4 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| alias: src2 |
| Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: key (type: string), value (type: string) |
| outputColumnNames: key, value |
| Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE |
| Group By Operator |
| aggregations: count(DISTINCT value) |
| keys: key (type: string), value (type: string) |
| mode: hash |
| outputColumnNames: _col0, _col1, _col2 |
| Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE |
| Reduce Output Operator |
| key expressions: _col0 (type: string), _col1 (type: string) |
| sort order: ++ |
| Map-reduce partition columns: _col0 (type: string) |
| Statistics: Num rows: 25 Data size: 191 Basic stats: COMPLETE Column stats: NONE |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: count(DISTINCT KEY._col1:0._col0) |
| keys: KEY._col0 (type: string) |
| mode: mergepartial |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 12 Data size: 91 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 |
| |
| Stage: Stage-0 |
| Fetch Operator |
| limit: -1 |
| Processor Tree: |
| ListSink |
| |
| PREHOOK: query: SELECT sum(hash(a.key, a.value, b.key, b.value)) |
| FROM |
| ( |
| SELECT src1.key as key, count(src1.value) AS value FROM src src1 group by src1.key |
| ) a |
| FULL OUTER JOIN |
| ( |
| SELECT src2.key as key, count(distinct(src2.value)) AS value |
| FROM src1 src2 group by src2.key |
| ) b |
| ON (a.key = b.key) |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@src |
| PREHOOK: Input: default@src1 |
| #### A masked pattern was here #### |
| POSTHOOK: query: SELECT sum(hash(a.key, a.value, b.key, b.value)) |
| FROM |
| ( |
| SELECT src1.key as key, count(src1.value) AS value FROM src src1 group by src1.key |
| ) a |
| FULL OUTER JOIN |
| ( |
| SELECT src2.key as key, count(distinct(src2.value)) AS value |
| FROM src1 src2 group by src2.key |
| ) b |
| ON (a.key = b.key) |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@src |
| POSTHOOK: Input: default@src1 |
| #### A masked pattern was here #### |
| 379685492277 |
