PREHOOK: query: CREATE TABLE src_null(a STRING, b STRING, c STRING, d STRING) STORED AS TEXTFILE
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@src_null
POSTHOOK: query: CREATE TABLE src_null(a STRING, b STRING, c STRING, d STRING) STORED AS TEXTFILE
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@src_null
PREHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/null.txt' INTO TABLE src_null
PREHOOK: type: LOAD
#### A masked pattern was here ####
PREHOOK: Output: default@src_null
POSTHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/null.txt' INTO TABLE src_null
POSTHOOK: type: LOAD
#### A masked pattern was here ####
POSTHOOK: Output: default@src_null
PREHOOK: query: EXPLAIN SELECT * FROM src_null DISTRIBUTE BY c SORT BY d
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN SELECT * FROM src_null DISTRIBUTE BY c SORT BY d
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: src_null
            Statistics: Num rows: 0 Data size: 130 Basic stats: PARTIAL Column stats: NONE
            Select Operator
              expressions: a (type: string), b (type: string), c (type: string), d (type: string)
              outputColumnNames: _col0, _col1, _col2, _col3
              Statistics: Num rows: 0 Data size: 130 Basic stats: PARTIAL Column stats: NONE
              Reduce Output Operator
                key expressions: _col3 (type: string)
                sort order: +
                Map-reduce partition columns: _col2 (type: string)
                Statistics: Num rows: 0 Data size: 130 Basic stats: PARTIAL Column stats: NONE
                value expressions: _col0 (type: string), _col1 (type: string), _col2 (type: string)
      Reduce Operator Tree:
        Select Operator
          expressions: VALUE._col0 (type: string), VALUE._col1 (type: string), VALUE._col2 (type: string), KEY.reducesinkkey0 (type: string)
          outputColumnNames: _col0, _col1, _col2, _col3
          Statistics: Num rows: 0 Data size: 130 Basic stats: PARTIAL Column stats: NONE
          File Output Operator
            compressed: false
            Statistics: Num rows: 0 Data size: 130 Basic stats: PARTIAL 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 * FROM src_null DISTRIBUTE BY c SORT BY d
PREHOOK: type: QUERY
PREHOOK: Input: default@src_null
#### A masked pattern was here ####
POSTHOOK: query: SELECT * FROM src_null DISTRIBUTE BY c SORT BY d
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src_null
#### A masked pattern was here ####
1.0	1	same	0
1.0	1	same	1
1.0	1	same	2
1.0	1	same	3
1.0	1	same	4
NULL	1	same	5
NULL	NULL	same	6
1.0	NULL	same	7
1.0	1	same	8
1.0	1	same	9