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
          Select Operator
            expressions: _col0 (type: string), _col1 (type: string)
            outputColumnNames: _col0, _col1
            Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
            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
          Select Operator
            expressions: _col0 (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