| PREHOOK: query: explain select * from src a join src b on a.key=b.key limit 20 |
| PREHOOK: type: QUERY |
| POSTHOOK: query: explain select * from src a join src b on a.key=b.key limit 20 |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-1 is a root stage |
| Stage-0 depends on stages: Stage-1 |
| |
| STAGE PLANS: |
| Stage: Stage-1 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| alias: a |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Filter Operator |
| predicate: key is not null (type: boolean) |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: key (type: string), value (type: string) |
| 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: string) |
| TableScan |
| alias: b |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Filter Operator |
| predicate: key is not null (type: boolean) |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: key (type: string), value (type: string) |
| 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: string) |
| 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: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE |
| Limit |
| Number of rows: 20 |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 20 Data size: 200 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-0 |
| Fetch Operator |
| limit: 20 |
| Processor Tree: |
| ListSink |
| |
| PREHOOK: query: explain select value, sum(key) as sum from src group by value having sum > 100 limit 20 |
| PREHOOK: type: QUERY |
| POSTHOOK: query: explain select value, sum(key) as sum from src group by value having sum > 100 limit 20 |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-1 is a root stage |
| Stage-0 depends on stages: Stage-1 |
| |
| 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: 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: sum(key) |
| keys: value (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: double) |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: sum(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 |
| Filter Operator |
| predicate: (_col1 > 100.0D) (type: boolean) |
| Statistics: Num rows: 83 Data size: 881 Basic stats: COMPLETE Column stats: NONE |
| Limit |
| Number of rows: 20 |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 20 Data size: 200 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-0 |
| Fetch Operator |
| limit: 20 |
| Processor Tree: |
| ListSink |
| |
| PREHOOK: query: explain select key, L.* from (select * from src order by key) a lateral view explode(array(value, value)) L as v limit 10 |
| PREHOOK: type: QUERY |
| POSTHOOK: query: explain select key, L.* from (select * from src order by key) a lateral view explode(array(value, value)) L as v limit 10 |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-1 is a root stage |
| Stage-0 depends on stages: Stage-1 |
| |
| 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: NONE |
| Select Operator |
| expressions: key (type: string), value (type: string) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Lateral View Forward |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: _col0 (type: string) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Lateral View Join Operator |
| outputColumnNames: _col0, _col2 |
| Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: _col0 (type: string), _col2 (type: string) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE |
| Limit |
| Number of rows: 10 |
| Statistics: Num rows: 10 Data size: 100 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 10 Data size: 100 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 |
| Select Operator |
| expressions: array(_col1,_col1) (type: array<string>) |
| outputColumnNames: _col0 |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| UDTF Operator |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| function name: explode |
| Lateral View Join Operator |
| outputColumnNames: _col0, _col2 |
| Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: _col0 (type: string), _col2 (type: string) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1000 Data size: 10624 Basic stats: COMPLETE Column stats: NONE |
| Limit |
| Number of rows: 10 |
| Statistics: Num rows: 10 Data size: 100 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 10 Data size: 100 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-0 |
| Fetch Operator |
| limit: 10 |
| Processor Tree: |
| ListSink |
| |
| PREHOOK: query: CREATE TABLE dest_2(key STRING, c1 INT) |
| PREHOOK: type: CREATETABLE |
| PREHOOK: Output: database:default |
| PREHOOK: Output: default@dest_2 |
| POSTHOOK: query: CREATE TABLE dest_2(key STRING, c1 INT) |
| POSTHOOK: type: CREATETABLE |
| POSTHOOK: Output: database:default |
| POSTHOOK: Output: default@dest_2 |
| PREHOOK: query: CREATE TABLE dest_3(key STRING, c1 INT) |
| PREHOOK: type: CREATETABLE |
| PREHOOK: Output: database:default |
| PREHOOK: Output: default@dest_3 |
| POSTHOOK: query: CREATE TABLE dest_3(key STRING, c1 INT) |
| POSTHOOK: type: CREATETABLE |
| POSTHOOK: Output: database:default |
| POSTHOOK: Output: default@dest_3 |
| PREHOOK: query: EXPLAIN FROM src |
| INSERT OVERWRITE TABLE dest_2 SELECT value, sum(key) GROUP BY value |
| INSERT OVERWRITE TABLE dest_3 SELECT value, sum(key) GROUP BY value limit 20 |
| PREHOOK: type: QUERY |
| POSTHOOK: query: EXPLAIN FROM src |
| INSERT OVERWRITE TABLE dest_2 SELECT value, sum(key) GROUP BY value |
| INSERT OVERWRITE TABLE dest_3 SELECT value, sum(key) GROUP BY value limit 20 |
| POSTHOOK: type: QUERY |
| STAGE DEPENDENCIES: |
| Stage-2 is a root stage |
| Stage-0 depends on stages: Stage-2 |
| Stage-3 depends on stages: Stage-0, Stage-4, Stage-7 |
| Stage-4 depends on stages: Stage-2 |
| Stage-6 depends on stages: Stage-1, Stage-4, Stage-7 |
| Stage-5 depends on stages: Stage-2 |
| Stage-1 depends on stages: Stage-5 |
| Stage-7 depends on stages: Stage-5 |
| |
| STAGE PLANS: |
| Stage: Stage-2 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| alias: src |
| 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 |
| Reduce Output Operator |
| key expressions: value (type: string) |
| sort order: + |
| Map-reduce partition columns: value (type: string) |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| value expressions: key (type: string) |
| Execution mode: vectorized |
| Reduce Operator Tree: |
| Forward |
| Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE |
| Group By Operator |
| aggregations: sum(VALUE._col0) |
| keys: KEY._col0 (type: string) |
| mode: complete |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: _col0 (type: string), UDFToInteger(_col1) (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE |
| 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.dest_2 |
| Select Operator |
| expressions: _col0 (type: string), _col1 (type: int) |
| outputColumnNames: key, c1 |
| Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE |
| Group By Operator |
| aggregations: compute_stats(key, 'hll'), compute_stats(c1, 'hll') |
| mode: hash |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1 Data size: 864 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 |
| Group By Operator |
| aggregations: sum(VALUE._col0) |
| keys: KEY._col0 (type: string) |
| mode: complete |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE |
| Limit |
| Number of rows: 20 |
| Statistics: Num rows: 20 Data size: 200 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 |
| 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.dest_2 |
| |
| Stage: Stage-3 |
| Stats Work |
| Basic Stats Work: |
| Column Stats Desc: |
| Columns: key, c1 |
| Column Types: string, int |
| Table: default.dest_2 |
| |
| Stage: Stage-4 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 1 Data size: 864 Basic stats: COMPLETE Column stats: NONE |
| value expressions: _col0 (type: struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>), _col1 (type: struct<columntype:string,min:bigint,max:bigint,countnulls:bigint,bitvector:binary>) |
| Execution mode: vectorized |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: compute_stats(VALUE._col0), compute_stats(VALUE._col1) |
| mode: mergepartial |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1 Data size: 880 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 1 Data size: 880 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-6 |
| Stats Work |
| Basic Stats Work: |
| Column Stats Desc: |
| Columns: key, c1 |
| Column Types: string, int |
| Table: default.dest_3 |
| |
| Stage: Stage-5 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| value expressions: _col0 (type: string), _col1 (type: double) |
| Execution mode: vectorized |
| Reduce Operator Tree: |
| Select Operator |
| expressions: VALUE._col0 (type: string), VALUE._col1 (type: double) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| Limit |
| Number of rows: 20 |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| Select Operator |
| expressions: _col0 (type: string), UDFToInteger(_col1) (type: int) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| 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.dest_3 |
| Select Operator |
| expressions: _col0 (type: string), _col1 (type: int) |
| outputColumnNames: key, c1 |
| Statistics: Num rows: 20 Data size: 200 Basic stats: COMPLETE Column stats: NONE |
| Group By Operator |
| aggregations: compute_stats(key, 'hll'), compute_stats(c1, 'hll') |
| mode: hash |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1 Data size: 864 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-1 |
| 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.dest_3 |
| |
| Stage: Stage-7 |
| Map Reduce |
| Map Operator Tree: |
| TableScan |
| Reduce Output Operator |
| sort order: |
| Statistics: Num rows: 1 Data size: 864 Basic stats: COMPLETE Column stats: NONE |
| value expressions: _col0 (type: struct<columntype:string,maxlength:bigint,sumlength:bigint,count:bigint,countnulls:bigint,bitvector:binary>), _col1 (type: struct<columntype:string,min:bigint,max:bigint,countnulls:bigint,bitvector:binary>) |
| Execution mode: vectorized |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: compute_stats(VALUE._col0), compute_stats(VALUE._col1) |
| mode: mergepartial |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 1 Data size: 880 Basic stats: COMPLETE Column stats: NONE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 1 Data size: 880 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 |
| |
