PREHOOK: query: CREATE TABLE T1(a STRING, b STRING, c STRING) ROW FORMAT DELIMITED FIELDS TERMINATED BY ' ' STORED AS TEXTFILE PREHOOK: type: CREATETABLE PREHOOK: Output: database:default PREHOOK: Output: default@T1 POSTHOOK: query: CREATE TABLE T1(a STRING, b STRING, c STRING) ROW FORMAT DELIMITED FIELDS TERMINATED BY ' ' STORED AS TEXTFILE POSTHOOK: type: CREATETABLE POSTHOOK: Output: database:default POSTHOOK: Output: default@T1 PREHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/grouping_sets.txt' INTO TABLE T1 PREHOOK: type: LOAD #### A masked pattern was here #### PREHOOK: Output: default@t1 POSTHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/grouping_sets.txt' INTO TABLE T1 POSTHOOK: type: LOAD #### A masked pattern was here #### POSTHOOK: Output: default@t1 PREHOOK: query: -- This filter is not pushed down EXPLAIN SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 PREHOOK: type: QUERY POSTHOOK: query: -- This filter is not pushed down EXPLAIN SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 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: t1 Statistics: Num rows: 0 Data size: 36 Basic stats: PARTIAL Column stats: NONE Select Operator expressions: a (type: string), b (type: string) outputColumnNames: a, b Statistics: Num rows: 0 Data size: 36 Basic stats: PARTIAL Column stats: NONE Group By Operator keys: a (type: string), b (type: string), '0' (type: string) mode: hash outputColumnNames: _col0, _col1, _col2 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE Reduce Output Operator key expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string) sort order: +++ Map-reduce partition columns: _col0 (type: string), _col1 (type: string), _col2 (type: string) Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE Reduce Operator Tree: Group By Operator keys: KEY._col0 (type: string), KEY._col1 (type: string), KEY._col2 (type: string) mode: mergepartial outputColumnNames: _col0, _col1 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE pruneGroupingSetId: true Filter Operator predicate: (_col0 = 5) (type: boolean) Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE Select Operator expressions: '5' (type: string), _col1 (type: string) outputColumnNames: _col0, _col1 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE File Output Operator compressed: false Statistics: Num rows: 0 Data size: 0 Basic stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 Processor Tree: ListSink PREHOOK: query: SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### 5 NULL 5 2 PREHOOK: query: -- This filter is pushed down through aggregate with grouping sets by Calcite EXPLAIN SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 PREHOOK: type: QUERY POSTHOOK: query: -- This filter is pushed down through aggregate with grouping sets by Calcite EXPLAIN SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 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: t1 Statistics: Num rows: 0 Data size: 36 Basic stats: PARTIAL Column stats: NONE Filter Operator predicate: (UDFToDouble(a) = 5.0) (type: boolean) Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE Select Operator expressions: '5' (type: string), b (type: string) outputColumnNames: _col0, _col1 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE Group By Operator keys: _col0 (type: string), _col1 (type: string), '0' (type: string) mode: hash outputColumnNames: _col0, _col1, _col2 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE Reduce Output Operator key expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string) sort order: +++ Map-reduce partition columns: _col0 (type: string), _col1 (type: string), _col2 (type: string) Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE Reduce Operator Tree: Group By Operator keys: KEY._col0 (type: string), KEY._col1 (type: string), KEY._col2 (type: string) mode: mergepartial outputColumnNames: _col0, _col1 Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE pruneGroupingSetId: true File Output Operator compressed: false Statistics: Num rows: 0 Data size: 0 Basic stats: NONE 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 Stage: Stage-0 Fetch Operator limit: -1 Processor Tree: ListSink PREHOOK: query: SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 PREHOOK: type: QUERY PREHOOK: Input: default@t1 #### A masked pattern was here #### POSTHOOK: query: SELECT a, b FROM (SELECT a, b from T1 group by a, b grouping sets ( (a,b),a )) res WHERE res.a=5 POSTHOOK: type: QUERY POSTHOOK: Input: default@t1 #### A masked pattern was here #### 5 NULL 5 2