| PREHOOK: query: CREATE TABLE src_txn stored as orc TBLPROPERTIES ('transactional' = 'true') |
| AS SELECT * FROM src |
| PREHOOK: type: CREATETABLE_AS_SELECT |
| PREHOOK: Input: default@src |
| PREHOOK: Output: database:default |
| PREHOOK: Output: default@src_txn |
| POSTHOOK: query: CREATE TABLE src_txn stored as orc TBLPROPERTIES ('transactional' = 'true') |
| AS SELECT * FROM src |
| POSTHOOK: type: CREATETABLE_AS_SELECT |
| POSTHOOK: Input: default@src |
| POSTHOOK: Output: database:default |
| POSTHOOK: Output: default@src_txn |
| POSTHOOK: Lineage: src_txn.key SIMPLE [(src)src.FieldSchema(name:key, type:string, comment:default), ] |
| POSTHOOK: Lineage: src_txn.value SIMPLE [(src)src.FieldSchema(name:value, type:string, comment:default), ] |
| PREHOOK: query: EXPLAIN |
| CREATE MATERIALIZED VIEW partition_mv_sdp PARTITIONED ON (key) AS |
| SELECT value, key FROM src_txn where key > 200 and key < 250 |
| PREHOOK: type: CREATE_MATERIALIZED_VIEW |
| PREHOOK: Input: default@src_txn |
| PREHOOK: Output: database:default |
| PREHOOK: Output: default@partition_mv_sdp |
| PREHOOK: Output: default@partition_mv_sdp |
| POSTHOOK: query: EXPLAIN |
| CREATE MATERIALIZED VIEW partition_mv_sdp PARTITIONED ON (key) AS |
| SELECT value, key FROM src_txn where key > 200 and key < 250 |
| POSTHOOK: type: CREATE_MATERIALIZED_VIEW |
| POSTHOOK: Input: default@src_txn |
| POSTHOOK: Output: database:default |
| POSTHOOK: Output: default@partition_mv_sdp |
| POSTHOOK: Output: default@partition_mv_sdp |
| STAGE DEPENDENCIES: |
| Stage-1 is a root stage |
| Stage-2 depends on stages: Stage-1 |
| Stage-4 depends on stages: Stage-2 |
| Stage-0 depends on stages: Stage-4 |
| Stage-3 depends on stages: Stage-0, Stage-4 |
| Stage-5 depends on stages: Stage-3 |
| |
| STAGE PLANS: |
| Stage: Stage-1 |
| Tez |
| #### A masked pattern was here #### |
| Edges: |
| Reducer 2 <- Map 1 (SIMPLE_EDGE) |
| Reducer 3 <- Map 1 (SIMPLE_EDGE) |
| #### A masked pattern was here #### |
| Vertices: |
| Map 1 |
| Map Operator Tree: |
| TableScan |
| alias: src_txn |
| filterExpr: ((UDFToDouble(key) > 200.0D) and (UDFToDouble(key) < 250.0D)) (type: boolean) |
| Statistics: Num rows: 500 Data size: 89000 Basic stats: COMPLETE Column stats: COMPLETE |
| Filter Operator |
| predicate: ((UDFToDouble(key) > 200.0D) and (UDFToDouble(key) < 250.0D)) (type: boolean) |
| Statistics: Num rows: 55 Data size: 9790 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: value (type: string), key (type: string) |
| outputColumnNames: _col0, _col1 |
| Statistics: Num rows: 55 Data size: 9790 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: _col0 (type: string), _col1 (type: string) |
| outputColumnNames: col1, col2 |
| Statistics: Num rows: 55 Data size: 9790 Basic stats: COMPLETE Column stats: COMPLETE |
| Group By Operator |
| aggregations: max(length(col1)), avg(COALESCE(length(col1),0)), count(1), count(col1), compute_bit_vector(col1, 'hll') |
| keys: col2 (type: string) |
| minReductionHashAggr: 0.5090909 |
| mode: hash |
| outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5 |
| Statistics: Num rows: 27 Data size: 8829 Basic stats: COMPLETE Column stats: COMPLETE |
| Reduce Output Operator |
| key expressions: _col0 (type: string) |
| null sort order: z |
| sort order: + |
| Map-reduce partition columns: _col0 (type: string) |
| Statistics: Num rows: 27 Data size: 8829 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col1 (type: int), _col2 (type: struct<count:bigint,sum:double,input:int>), _col3 (type: bigint), _col4 (type: bigint), _col5 (type: binary) |
| Reduce Output Operator |
| key expressions: _col1 (type: string) |
| null sort order: a |
| sort order: + |
| Map-reduce partition columns: _col1 (type: string) |
| Statistics: Num rows: 55 Data size: 9790 Basic stats: COMPLETE Column stats: COMPLETE |
| value expressions: _col0 (type: string) |
| Execution mode: llap |
| LLAP IO: may be used (ACID table) |
| Reducer 2 |
| Execution mode: llap |
| Reduce Operator Tree: |
| Group By Operator |
| aggregations: max(VALUE._col0), avg(VALUE._col1), count(VALUE._col2), count(VALUE._col3), compute_bit_vector(VALUE._col4) |
| keys: KEY._col0 (type: string) |
| mode: mergepartial |
| outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5 |
| Statistics: Num rows: 27 Data size: 6993 Basic stats: COMPLETE Column stats: COMPLETE |
| Select Operator |
| expressions: 'STRING' (type: string), UDFToLong(COALESCE(_col1,0)) (type: bigint), COALESCE(_col2,0) (type: double), (_col3 - _col4) (type: bigint), COALESCE(ndv_compute_bit_vector(_col5),0) (type: bigint), _col5 (type: binary), _col0 (type: string) |
| outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6 |
| Statistics: Num rows: 27 Data size: 9531 Basic stats: COMPLETE Column stats: COMPLETE |
| File Output Operator |
| compressed: false |
| Statistics: Num rows: 27 Data size: 9531 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 |
| Reducer 3 |
| Execution mode: vectorized, llap |
| Reduce Operator Tree: |
| Select Operator |
| expressions: VALUE._col0 (type: string), KEY._col1 (type: string) |
| outputColumnNames: _col0, _col1 |
| File Output Operator |
| compressed: false |
| Dp Sort State: PARTITION_SORTED |
| Statistics: Num rows: 55 Data size: 9790 Basic stats: COMPLETE Column stats: COMPLETE |
| table: |
| input format: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat |
| output format: org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat |
| serde: org.apache.hadoop.hive.ql.io.orc.OrcSerde |
| name: default.partition_mv_sdp |
| |
| Stage: Stage-2 |
| Dependency Collection |
| |
| Stage: Stage-4 |
| Create Materialized View |
| partition columns: key string |
| columns: value string |
| expanded text: SELECT `value`, `key` FROM (SELECT `src_txn`.`value`, `src_txn`.`key` FROM `default`.`src_txn` where `src_txn`.`key` > 200 and `src_txn`.`key` < 250) `partition_mv_sdp` |
| name: default.partition_mv_sdp |
| original text: SELECT value, key FROM src_txn where key > 200 and key < 250 |
| rewrite enabled: true |
| |
| Stage: Stage-0 |
| Move Operator |
| tables: |
| partition: |
| key |
| replace: false |
| table: |
| input format: org.apache.hadoop.hive.ql.io.orc.OrcInputFormat |
| output format: org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat |
| serde: org.apache.hadoop.hive.ql.io.orc.OrcSerde |
| name: default.partition_mv_sdp |
| |
| Stage: Stage-3 |
| Stats Work |
| Basic Stats Work: |
| Column Stats Desc: |
| Columns: value |
| Column Types: string |
| Table: default.partition_mv_sdp |
| |
| Stage: Stage-5 |
| Materialized View Update |
| name: default.partition_mv_sdp |
| retrieve and include: true |
| |
