| PREHOOK: query: EXPLAIN SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2 |
| PREHOOK: type: QUERY |
| POSTHOOK: query: EXPLAIN SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2 |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-0 is a root stage |
| |
| STAGE PLANS: |
| Stage: Stage-0 |
| Fetch Operator |
| limit: 2 |
| Processor Tree: |
| TableScan |
| alias: src |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Lateral View Forward |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| Statistics: Num rows: 500 Data size: 172000 Basic stats: COMPLETE Column stats: COMPLETE |
| Lateral View Join Operator |
| outputColumnNames: _col5, _col6 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col5 (type: string), _col6 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| ListSink |
| Select Operator |
| expressions: map('key1':100,'key2':200) (type: map<string,int>) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| UDTF Operator |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| function name: explode |
| Lateral View Join Operator |
| outputColumnNames: _col5, _col6 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col5 (type: string), _col6 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| ListSink |
| |
| PREHOOK: query: SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2 |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@src |
| #### A masked pattern was here #### |
| POSTHOOK: query: SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2 |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@src |
| #### A masked pattern was here #### |
| key1 100 |
| key2 200 |
| PREHOOK: query: EXPLAIN SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2 |
| PREHOOK: type: QUERY |
| POSTHOOK: query: EXPLAIN SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2 |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-0 is a root stage |
| |
| STAGE PLANS: |
| Stage: Stage-0 |
| Fetch Operator |
| limit: 2 |
| Processor Tree: |
| TableScan |
| alias: src |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: map('key1':100,'key2':200) (type: map<string,int>) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| UDTF Operator |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| function name: explode |
| Select Operator |
| expressions: key (type: string), value (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 500 Data size: 4000 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| ListSink |
| |
| PREHOOK: query: SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2 |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@src |
| #### A masked pattern was here #### |
| POSTHOOK: query: SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2 |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@src |
| #### A masked pattern was here #### |
| key1 100 |
| key2 200 |
| PREHOOK: query: create view lv_noalias as SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2 |
| PREHOOK: type: CREATEVIEW |
| PREHOOK: Input: default@src |
| PREHOOK: Output: database:default |
| PREHOOK: Output: default@lv_noalias |
| POSTHOOK: query: create view lv_noalias as SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2 |
| POSTHOOK: type: CREATEVIEW |
| POSTHOOK: Input: default@src |
| POSTHOOK: Output: database:default |
| POSTHOOK: Output: default@lv_noalias |
| POSTHOOK: Lineage: lv_noalias.key SCRIPT [] |
| POSTHOOK: Lineage: lv_noalias.value SCRIPT [] |
| PREHOOK: query: explain select * from lv_noalias a join lv_noalias b on a.key=b.key |
| PREHOOK: type: QUERY |
| POSTHOOK: query: explain select * from lv_noalias a join lv_noalias 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-3 |
| Stage-3 is a root stage |
| Stage-0 depends on stages: Stage-2 |
| |
| 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 |
| Lateral View Forward |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| Statistics: Num rows: 500 Data size: 172000 Basic stats: COMPLETE Column stats: COMPLETE |
| Lateral View Join Operator |
| outputColumnNames: _col5, _col6 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col5 (type: string), _col6 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 8000 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| TopN Hash Memory Usage: 0.1 |
| value expressions: _col0 (type: string), _col1 (type: int) |
| Select Operator |
| expressions: map('key1':100,'key2':200) (type: map<string,int>) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| UDTF Operator |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| function name: explode |
| Lateral View Join Operator |
| outputColumnNames: _col5, _col6 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col5 (type: string), _col6 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 8000 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| TopN Hash Memory Usage: 0.1 |
| value expressions: _col0 (type: string), _col1 (type: int) |
| Reduce Operator Tree: |
| Select Operator |
| expressions: VALUE._col0 (type: string), VALUE._col1 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Filter Operator |
| predicate: _col0 is not null (type: boolean) |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| 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: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col1 (type: int) |
| TableScan |
| Reduce Output Operator |
| key expressions: _col0 (type: string) |
| sort order: + |
| Map-reduce partition columns: _col0 (type: string) |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col1 (type: int) |
| Reduce Operator Tree: |
| Join Operator |
| condition map: |
| Inner Join 0 to 1 |
| keys: |
| 0 _col0 (type: string) |
| 1 _col0 (type: string) |
| outputColumnNames: _col0, _col1, _col2, _col3 |
| Statistics: Num rows: 2 Data size: 432 Basic stats: COMPLETE Column stats: COMPLETE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 2 Data size: 432 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-3 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| alias: src |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Lateral View Forward |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| Statistics: Num rows: 500 Data size: 172000 Basic stats: COMPLETE Column stats: COMPLETE |
| Lateral View Join Operator |
| outputColumnNames: _col5, _col6 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col5 (type: string), _col6 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 8000 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| TopN Hash Memory Usage: 0.1 |
| value expressions: _col0 (type: string), _col1 (type: int) |
| Select Operator |
| expressions: map('key1':100,'key2':200) (type: map<string,int>) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| UDTF Operator |
| Statistics: Num rows: 500 Data size: 192000 Basic stats: COMPLETE Column stats: COMPLETE |
| function name: explode |
| Lateral View Join Operator |
| outputColumnNames: _col5, _col6 |
| Statistics: Num rows: 1000 Data size: 364000 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col5 (type: string), _col6 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 8000 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| TopN Hash Memory Usage: 0.1 |
| value expressions: _col0 (type: string), _col1 (type: int) |
| Reduce Operator Tree: |
| Select Operator |
| expressions: VALUE._col0 (type: string), VALUE._col1 (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Limit |
| Number of rows: 2 |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| Filter Operator |
| predicate: _col0 is not null (type: boolean) |
| Statistics: Num rows: 2 Data size: 16 Basic stats: COMPLETE Column stats: COMPLETE |
| 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 * from lv_noalias a join lv_noalias b on a.key=b.key |
| PREHOOK: type: QUERY |
| PREHOOK: Input: default@lv_noalias |
| PREHOOK: Input: default@src |
| #### A masked pattern was here #### |
| POSTHOOK: query: select * from lv_noalias a join lv_noalias b on a.key=b.key |
| POSTHOOK: type: QUERY |
| POSTHOOK: Input: default@lv_noalias |
| POSTHOOK: Input: default@src |
| #### A masked pattern was here #### |
| key1 100 key1 100 |
| key2 200 key2 200 |
