PREHOOK: query: explain
SELECT count(1)
FROM
(
SELECT src.key, src.value from src
UNION ALL
SELECT DISTINCT src.key, src.value from src
) src_12
JOIN
(SELECT src.key as k, src.value as v from src) src3
ON src_12.key = src3.k AND src3.k < 200
PREHOOK: type: QUERY
POSTHOOK: query: explain
SELECT count(1)
FROM
(
SELECT src.key, src.value from src
UNION ALL
SELECT DISTINCT src.key, src.value from src
) src_12
JOIN
(SELECT src.key as k, src.value as v from src) src3
ON src_12.key = src3.k AND src3.k < 200
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-4 is a root stage
  Stage-7 depends on stages: Stage-4
  Stage-6 depends on stages: Stage-7
  Stage-3 depends on stages: Stage-6
  Stage-0 depends on stages: Stage-3

STAGE PLANS:
  Stage: Stage-4
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: src
            Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (UDFToDouble(key) < 200.0) (type: boolean)
              Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: key (type: string), value (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  keys: _col0 (type: string), _col1 (type: string)
                  mode: hash
                  outputColumnNames: _col0, _col1
                  Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
                  Reduce Output Operator
                    key expressions: _col0 (type: string), _col1 (type: string)
                    sort order: ++
                    Map-reduce partition columns: _col0 (type: string), _col1 (type: string)
                    Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
      Reduce Operator Tree:
        Group By Operator
          keys: KEY._col0 (type: string), KEY._col1 (type: string)
          mode: mergepartial
          outputColumnNames: _col0, _col1
          Statistics: Num rows: 83 Data size: 881 Basic stats: COMPLETE Column stats: NONE
          Select Operator
            expressions: _col0 (type: string)
            outputColumnNames: _col0
            Statistics: Num rows: 83 Data size: 881 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-7
    Map Reduce Local Work
      Alias -> Map Local Tables:
        $hdt$_0:$hdt$_1:$hdt$_1:src 
          Fetch Operator
            limit: -1
      Alias -> Map Local Operator Tree:
        $hdt$_0:$hdt$_1:$hdt$_1:src 
          TableScan
            alias: src
            Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (UDFToDouble(key) < 200.0) (type: boolean)
              Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: key (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
                HashTable Sink Operator
                  keys:
                    0 _col0 (type: string)
                    1 _col0 (type: string)

  Stage: Stage-6
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: src
            Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (UDFToDouble(key) < 200.0) (type: boolean)
              Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: key (type: string)
                outputColumnNames: _col0
                Statistics: Num rows: 166 Data size: 1763 Basic stats: COMPLETE Column stats: NONE
                Union
                  Statistics: Num rows: 249 Data size: 2644 Basic stats: COMPLETE Column stats: NONE
                  Map Join Operator
                    condition map:
                         Inner Join 0 to 1
                    keys:
                      0 _col0 (type: string)
                      1 _col0 (type: string)
                    Statistics: Num rows: 273 Data size: 2908 Basic stats: COMPLETE Column stats: NONE
                    Group By Operator
                      aggregations: count(1)
                      mode: hash
                      outputColumnNames: _col0
                      Statistics: Num rows: 1 Data size: 8 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
          TableScan
            Union
              Statistics: Num rows: 249 Data size: 2644 Basic stats: COMPLETE Column stats: NONE
              Map Join Operator
                condition map:
                     Inner Join 0 to 1
                keys:
                  0 _col0 (type: string)
                  1 _col0 (type: string)
                Statistics: Num rows: 273 Data size: 2908 Basic stats: COMPLETE Column stats: NONE
                Group By Operator
                  aggregations: count(1)
                  mode: hash
                  outputColumnNames: _col0
                  Statistics: Num rows: 1 Data size: 8 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
      Local Work:
        Map Reduce Local Work

  Stage: Stage-3
    Map Reduce
      Map Operator Tree:
          TableScan
            Reduce Output Operator
              sort order: 
              Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col0 (type: bigint)
      Reduce Operator Tree:
        Group By Operator
          aggregations: count(VALUE._col0)
          mode: mergepartial
          outputColumnNames: _col0
          Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
          Select Operator
            expressions: _col0 (type: bigint)
            outputColumnNames: _col0
            Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
            File Output Operator
              compressed: false
              Statistics: Num rows: 1 Data size: 8 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

  Stage: Stage-0
    Fetch Operator
      limit: -1
      Processor Tree:
        ListSink

PREHOOK: query: SELECT count(1)
FROM
(
SELECT src.key, src.value from src
UNION ALL
SELECT DISTINCT src.key, src.value from src
) src_12
JOIN
(SELECT src.key as k, src.value as v from src) src3
ON src_12.key = src3.k AND src3.k < 200
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT count(1)
FROM
(
SELECT src.key, src.value from src
UNION ALL
SELECT DISTINCT src.key, src.value from src
) src_12
JOIN
(SELECT src.key as k, src.value as v from src) src3
ON src_12.key = src3.k AND src3.k < 200
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
548