PREHOOK: query: explain
SELECT sum(hash(subq.key, tab.value)) 
FROM 
(select a.key, a.value from src a where a.key > 10 ) subq 
JOIN src tab 
ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) 
where tab.value < 200
PREHOOK: type: QUERY
POSTHOOK: query: explain
SELECT sum(hash(subq.key, tab.value)) 
FROM 
(select a.key, a.value from src a where a.key > 10 ) subq 
JOIN src tab 
ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) 
where tab.value < 200
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-5 is a root stage
  Stage-2 depends on stages: Stage-5
  Stage-0 depends on stages: Stage-2

STAGE PLANS:
  Stage: Stage-5
    Map Reduce Local Work
      Alias -> Map Local Tables:
        subq:a 
          Fetch Operator
            limit: -1
      Alias -> Map Local Operator Tree:
        subq:a 
          TableScan
            alias: a
            Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (((((key > 10) and (key > 20)) and key is not null) and value is not null) and (value < 200)) (type: boolean)
              Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
              Select Operator
                expressions: key (type: string), value (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 0 Data size: 0 Basic stats: NONE Column stats: NONE
                HashTable Sink Operator
                  condition expressions:
                    0 
                    1 {value}
                  keys:
                    0 _col0 (type: string), _col1 (type: string)
                    1 key (type: string), value (type: string)

  Stage: Stage-2
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: tab
            Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: ((((key > 20) and key is not null) and value is not null) and (value < 200)) (type: boolean)
              Statistics: Num rows: 1 Data size: 200 Basic stats: COMPLETE Column stats: NONE
              Map Join Operator
                condition map:
                     Inner Join 0 to 1
                condition expressions:
                  0 {_col0}
                  1 {value}
                keys:
                  0 _col0 (type: string), _col1 (type: string)
                  1 key (type: string), value (type: string)
                outputColumnNames: _col0, _col3
                Statistics: Num rows: 1 Data size: 220 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: _col0 (type: string), _col3 (type: string)
                  outputColumnNames: _col0, _col3
                  Statistics: Num rows: 1 Data size: 220 Basic stats: COMPLETE Column stats: NONE
                  Group By Operator
                    aggregations: sum(hash(_col0,_col3))
                    mode: hash
                    outputColumnNames: _col0
                    Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                    Reduce Output Operator
                      sort order: 
                      Statistics: Num rows: 1 Data size: 8 Basic stats: COMPLETE Column stats: NONE
                      value expressions: _col0 (type: bigint)
      Local Work:
        Map Reduce Local Work
      Reduce Operator Tree:
        Group By Operator
          aggregations: sum(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 sum(hash(subq.key, tab.value)) 
FROM 
(select a.key, a.value from src a where a.key > 10 ) subq 
JOIN src tab 
ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) 
where tab.value < 200
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT sum(hash(subq.key, tab.value)) 
FROM 
(select a.key, a.value from src a where a.key > 10 ) subq 
JOIN src tab 
ON (subq.key = tab.key and subq.key > 20 and subq.value = tab.value) 
where tab.value < 200
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
NULL