| PREHOOK: query: CREATE TABLE dest1_n40(key INT) STORED AS TEXTFILE |
| PREHOOK: type: CREATETABLE |
| PREHOOK: Output: database:default |
| PREHOOK: Output: default@dest1_n40 |
| POSTHOOK: query: CREATE TABLE dest1_n40(key INT) STORED AS TEXTFILE |
| POSTHOOK: type: CREATETABLE |
| POSTHOOK: Output: database:default |
| POSTHOOK: Output: default@dest1_n40 |
| PREHOOK: query: EXPLAIN |
| FROM src INSERT OVERWRITE TABLE dest1_n40 SELECT count(1) |
| PREHOOK: type: QUERY |
| POSTHOOK: query: EXPLAIN |
| FROM src INSERT OVERWRITE TABLE dest1_n40 SELECT count(1) |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-1 is a root stage |
| Stage-0 depends on stages: Stage-1 |
| Stage-2 depends on stages: Stage-0 |
| |
| STAGE PLANS: |
| Stage: Stage-1 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| alias: src |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Group By Operator |
| aggregations: count() |
| mode: hash |
| outputColumnNames: _col0 |
| Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col0 (type: bigint) |
| Execution mode: vectorized |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: count(VALUE._col0) |
| mode: mergepartial |
| outputColumnNames: _col0 |
| Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: UDFToInteger(_col0) (type: int) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE Column stats: COMPLETE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE Column stats: COMPLETE |
| 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_n40 |
| Select Operator |
| expressions: _col0 (type: int) |
| outputColumnNames: key |
| Statistics: Num rows: 1 Data size: 4 Basic stats: COMPLETE Column stats: COMPLETE |
| Group By Operator |
| aggregations: compute_stats(key, 'hll') |
| mode: complete |
| outputColumnNames: _col0 |
| Statistics: Num rows: 1 Data size: 424 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col0 (type: struct<columntype:string,min:bigint,max:bigint,countnulls:bigint,numdistinctvalues:bigint,ndvbitvector:binary>) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 1 Data size: 424 Basic stats: COMPLETE Column stats: COMPLETE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 1 Data size: 424 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 |
| Move Operator |
| tables: |
| replace: true |
| 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_n40 |
| |
| Stage: Stage-2 |
| Stats Work |
| Basic Stats Work: |
| Column Stats Desc: |
| Columns: key |
| Column Types: int |
| Table: default.dest1_n40 |
| |
| PREHOOK: query: FROM src INSERT OVERWRITE TABLE dest1_n40 SELECT count(1) |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@src |
| PREHOOK: Output: default@dest1_n40 |
| POSTHOOK: query: FROM src INSERT OVERWRITE TABLE dest1_n40 SELECT count(1) |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@src |
| POSTHOOK: Output: default@dest1_n40 |
| POSTHOOK: Lineage: dest1_n40.key EXPRESSION [(src)src.null, ] |
| PREHOOK: query: SELECT dest1_n40.* FROM dest1_n40 |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@dest1_n40 |
| #### A masked pattern was here #### |
| POSTHOOK: query: SELECT dest1_n40.* FROM dest1_n40 |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@dest1_n40 |
| #### A masked pattern was here #### |
| 500 |
