| Warning: Shuffle Join MERGEJOIN[15][tables = [$hdt$_0, $hdt$_1]] in Stage 'Reducer 2' is a cross product |
| PREHOOK: query: explain |
| SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@src |
| #### A masked pattern was here #### |
| POSTHOOK: query: explain |
| SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@src |
| #### A masked pattern was here #### |
| STAGE DEPENDENCIES: |
| Stage-1 is a root stage |
| Stage-0 depends on stages: Stage-1 |
| |
| STAGE PLANS: |
| Stage: Stage-1 |
| Tez |
| #### A masked pattern was here #### |
| Edges: |
| Reducer 2 <- Map 1 (XPROD_EDGE), Map 4 (XPROD_EDGE) |
| Reducer 3 <- Reducer 2 (SIMPLE_EDGE) |
| #### A masked pattern was here #### |
| Vertices: |
| Map 1 |
| Map Operator Tree: |
| TableScan |
| alias: src1 |
| filterExpr: (UDFToDouble(key) < 10.0D) (type: boolean) |
| Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE |
| Filter Operator |
| predicate: (UDFToDouble(key) < 10.0D) (type: boolean) |
| Statistics: Num rows: 166 Data size: 29548 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: key (type: string), value (type: string) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 166 Data size: 29548 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| null sort order: |
| sort order: |
| Statistics: Num rows: 166 Data size: 29548 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col0 (type: string), _col1 (type: string) |
| Execution mode: vectorized, llap |
| LLAP IO: all inputs |
| Map 4 |
| Map Operator Tree: |
| TableScan |
| alias: src2 |
| filterExpr: (UDFToDouble(key) < 10.0D) (type: boolean) |
| Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE |
| Filter Operator |
| predicate: (UDFToDouble(key) < 10.0D) (type: boolean) |
| Statistics: Num rows: 166 Data size: 29548 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: key (type: string), value (type: string) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 166 Data size: 29548 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| null sort order: |
| sort order: |
| Statistics: Num rows: 166 Data size: 29548 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col0 (type: string), _col1 (type: string) |
| Execution mode: vectorized, llap |
| LLAP IO: all inputs |
| Reducer 2 |
| Execution mode: llap |
| Reduce Operator Tree: |
| Merge Join Operator |
| condition map: |
| Inner Join 0 to 1 |
| keys: |
| 0 |
| 1 |
| outputColumnNames: _col0, _col1, _col2, _col3 |
| Statistics: Num rows: 27556 Data size: 9809936 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| key expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string), _col3 (type: string) |
| null sort order: zzzz |
| sort order: ++++ |
| Statistics: Num rows: 27556 Data size: 9809936 Basic stats: COMPLETE Column stats: COMPLETE |
| Reducer 3 |
| Execution mode: vectorized, llap |
| Reduce Operator Tree: |
| Select Operator |
| expressions: KEY.reducesinkkey0 (type: string), KEY.reducesinkkey1 (type: string), KEY.reducesinkkey2 (type: string), KEY.reducesinkkey3 (type: string) |
| outputColumnNames: _col0, _col1, _col2, _col3 |
| Statistics: Num rows: 27556 Data size: 9809936 Basic stats: COMPLETE Column stats: COMPLETE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 27556 Data size: 9809936 Basic stats: COMPLETE Column stats: COMPLETE |
| 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-0 |
| Fetch Operator |
| limit: -1 |
| Processor Tree: |
| ListSink |
| |
| Warning: Shuffle Join MERGEJOIN[15][tables = [$hdt$_0, $hdt$_1]] in Stage 'Reducer 2' is a cross product |
| PREHOOK: query: SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@src |
| #### A masked pattern was here #### |
| POSTHOOK: query: SELECT * FROM src src1 JOIN src src2 WHERE src1.key < 10 and src2.key < 10 SORT BY src1.key, src1.value, src2.key, src2.value |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@src |
| #### A masked pattern was here #### |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 0 val_0 |
| 0 val_0 2 val_2 |
| 0 val_0 2 val_2 |
| 0 val_0 2 val_2 |
| 0 val_0 4 val_4 |
| 0 val_0 4 val_4 |
| 0 val_0 4 val_4 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 5 val_5 |
| 0 val_0 8 val_8 |
| 0 val_0 8 val_8 |
| 0 val_0 8 val_8 |
| 0 val_0 9 val_9 |
| 0 val_0 9 val_9 |
| 0 val_0 9 val_9 |
| 2 val_2 0 val_0 |
| 2 val_2 0 val_0 |
| 2 val_2 0 val_0 |
| 2 val_2 2 val_2 |
| 2 val_2 4 val_4 |
| 2 val_2 5 val_5 |
| 2 val_2 5 val_5 |
| 2 val_2 5 val_5 |
| 2 val_2 8 val_8 |
| 2 val_2 9 val_9 |
| 4 val_4 0 val_0 |
| 4 val_4 0 val_0 |
| 4 val_4 0 val_0 |
| 4 val_4 2 val_2 |
| 4 val_4 4 val_4 |
| 4 val_4 5 val_5 |
| 4 val_4 5 val_5 |
| 4 val_4 5 val_5 |
| 4 val_4 8 val_8 |
| 4 val_4 9 val_9 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 0 val_0 |
| 5 val_5 2 val_2 |
| 5 val_5 2 val_2 |
| 5 val_5 2 val_2 |
| 5 val_5 4 val_4 |
| 5 val_5 4 val_4 |
| 5 val_5 4 val_4 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 5 val_5 |
| 5 val_5 8 val_8 |
| 5 val_5 8 val_8 |
| 5 val_5 8 val_8 |
| 5 val_5 9 val_9 |
| 5 val_5 9 val_9 |
| 5 val_5 9 val_9 |
| 8 val_8 0 val_0 |
| 8 val_8 0 val_0 |
| 8 val_8 0 val_0 |
| 8 val_8 2 val_2 |
| 8 val_8 4 val_4 |
| 8 val_8 5 val_5 |
| 8 val_8 5 val_5 |
| 8 val_8 5 val_5 |
| 8 val_8 8 val_8 |
| 8 val_8 9 val_9 |
| 9 val_9 0 val_0 |
| 9 val_9 0 val_0 |
| 9 val_9 0 val_0 |
| 9 val_9 2 val_2 |
| 9 val_9 4 val_4 |
| 9 val_9 5 val_5 |
| 9 val_9 5 val_5 |
| 9 val_9 5 val_5 |
| 9 val_9 8 val_8 |
| 9 val_9 9 val_9 |