| PREHOOK: query: create table testvec(id int, dt int, greg_dt string) stored as orc |
| PREHOOK: type: CREATETABLE |
| PREHOOK: Output: database:default |
| PREHOOK: Output: default@testvec |
| POSTHOOK: query: create table testvec(id int, dt int, greg_dt string) stored as orc |
| POSTHOOK: type: CREATETABLE |
| POSTHOOK: Output: database:default |
| POSTHOOK: Output: default@testvec |
| PREHOOK: query: insert into table testvec |
| values |
| (1,20150330, '2015-03-30'), |
| (2,20150301, '2015-03-01'), |
| (3,20150502, '2015-05-02'), |
| (4,20150401, '2015-04-01'), |
| (5,20150313, '2015-03-13'), |
| (6,20150314, '2015-03-14'), |
| (7,20150404, '2015-04-04') |
| PREHOOK: type: QUERY |
| PREHOOK: Input: _dummy_database@_dummy_table |
| PREHOOK: Output: default@testvec |
| POSTHOOK: query: insert into table testvec |
| values |
| (1,20150330, '2015-03-30'), |
| (2,20150301, '2015-03-01'), |
| (3,20150502, '2015-05-02'), |
| (4,20150401, '2015-04-01'), |
| (5,20150313, '2015-03-13'), |
| (6,20150314, '2015-03-14'), |
| (7,20150404, '2015-04-04') |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: _dummy_database@_dummy_table |
| POSTHOOK: Output: default@testvec |
| POSTHOOK: Lineage: testvec.dt SCRIPT [] |
| POSTHOOK: Lineage: testvec.greg_dt SCRIPT [] |
| POSTHOOK: Lineage: testvec.id SCRIPT [] |
| PREHOOK: query: explain vectorization detail |
| select max(dt), max(greg_dt) from testvec where id=5 |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@testvec |
| #### A masked pattern was here #### |
| POSTHOOK: query: explain vectorization detail |
| select max(dt), max(greg_dt) from testvec where id=5 |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@testvec |
| #### A masked pattern was here #### |
| PLAN VECTORIZATION: |
| enabled: true |
| enabledConditionsMet: [hive.vectorized.execution.enabled IS true] |
| |
| 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 (CUSTOM_SIMPLE_EDGE) |
| #### A masked pattern was here #### |
| Vertices: |
| Map 1 |
| Map Operator Tree: |
| TableScan |
| alias: testvec |
| filterExpr: (id = 5) (type: boolean) |
| Statistics: Num rows: 7 Data size: 714 Basic stats: COMPLETE Column stats: COMPLETE |
| TableScan Vectorization: |
| native: true |
| vectorizationSchemaColumns: [0:id:int, 1:dt:int, 2:greg_dt:string, 3:ROW__ID:struct<writeid:bigint,bucketid:int,rowid:bigint>] |
| Filter Operator |
| Filter Vectorization: |
| className: VectorFilterOperator |
| native: true |
| predicateExpression: FilterLongColEqualLongScalar(col 0:int, val 5) |
| predicate: (id = 5) (type: boolean) |
| Statistics: Num rows: 1 Data size: 102 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: dt (type: int), greg_dt (type: string) |
| outputColumnNames: dt, greg_dt |
| Select Vectorization: |
| className: VectorSelectOperator |
| native: true |
| projectedOutputColumnNums: [1, 2] |
| Statistics: Num rows: 1 Data size: 102 Basic stats: COMPLETE Column stats: COMPLETE |
| Group By Operator |
| aggregations: max(dt), max(greg_dt) |
| Group By Vectorization: |
| aggregators: VectorUDAFMaxLong(col 1:int) -> int, VectorUDAFMaxString(col 2:string) -> string |
| className: VectorGroupByOperator |
| groupByMode: HASH |
| native: false |
| vectorProcessingMode: HASH |
| projectedOutputColumnNums: [0, 1] |
| minReductionHashAggr: 0.0 |
| mode: hash |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| null sort order: |
| sort order: |
| Reduce Sink Vectorization: |
| className: VectorReduceSinkEmptyKeyOperator |
| native: true |
| nativeConditionsMet: hive.vectorized.execution.reducesink.new.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true, No PTF TopN IS true, No DISTINCT columns IS true, BinarySortableSerDe for keys IS true, LazyBinarySerDe for values IS true |
| valueColumns: 0:int, 1:string |
| Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col0 (type: int), _col1 (type: string) |
| Execution mode: vectorized, llap |
| LLAP IO: all inputs |
| Map Vectorization: |
| enabled: true |
| enabledConditionsMet: hive.vectorized.use.vectorized.input.format IS true |
| inputFormatFeatureSupport: [DECIMAL_64] |
| featureSupportInUse: [DECIMAL_64] |
| inputFileFormats: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat |
| allNative: false |
| usesVectorUDFAdaptor: false |
| vectorized: true |
| rowBatchContext: |
| dataColumnCount: 3 |
| includeColumns: [0, 1, 2] |
| dataColumns: id:int, dt:int, greg_dt:string |
| partitionColumnCount: 0 |
| scratchColumnTypeNames: [] |
| Reducer 2 |
| Execution mode: vectorized, llap |
| Reduce Vectorization: |
| enabled: true |
| enableConditionsMet: hive.vectorized.execution.reduce.enabled IS true, hive.execution.engine tez IN [tez, spark] IS true |
| reduceColumnNullOrder: |
| reduceColumnSortOrder: |
| allNative: false |
| usesVectorUDFAdaptor: false |
| vectorized: true |
| rowBatchContext: |
| dataColumnCount: 2 |
| dataColumns: VALUE._col0:int, VALUE._col1:string |
| partitionColumnCount: 0 |
| scratchColumnTypeNames: [] |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: max(VALUE._col0), max(VALUE._col1) |
| Group By Vectorization: |
| aggregators: VectorUDAFMaxLong(col 0:int) -> int, VectorUDAFMaxString(col 1:string) -> string |
| className: VectorGroupByOperator |
| groupByMode: MERGEPARTIAL |
| native: false |
| vectorProcessingMode: GLOBAL |
| projectedOutputColumnNums: [0, 1] |
| mode: mergepartial |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1 Data size: 188 Basic stats: COMPLETE Column stats: COMPLETE |
| File Output Operator |
| compressed: false |
| File Sink Vectorization: |
| className: VectorFileSinkOperator |
| native: false |
| Statistics: Num rows: 1 Data size: 188 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 |
| |
| PREHOOK: query: select max(dt), max(greg_dt) from testvec where id=5 |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@testvec |
| #### A masked pattern was here #### |
| POSTHOOK: query: select max(dt), max(greg_dt) from testvec where id=5 |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@testvec |
| #### A masked pattern was here #### |
| 20150313 2015-03-13 |
