PREHOOK: query: EXPLAIN
FROM (
  FROM src select src.* WHERE src.key < 100
) unioninput
INSERT OVERWRITE DIRECTORY 'target/warehouse/union.out' SELECT unioninput.*
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
FROM (
  FROM src select src.* WHERE src.key < 100
) unioninput
INSERT OVERWRITE DIRECTORY 'target/warehouse/union.out' SELECT unioninput.*
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-6 depends on stages: Stage-1 , consists of Stage-3, Stage-2, Stage-4
  Stage-3
  Stage-0 depends on stages: Stage-3, Stage-2, Stage-5
  Stage-2
  Stage-4
  Stage-5 depends on stages: Stage-4

STAGE PLANS:
  Stage: Stage-1
    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) < 100.0) (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
                File Output Operator
                  compressed: false
                  Statistics: Num rows: 166 Data size: 1763 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-6
    Conditional Operator

  Stage: Stage-3
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

  Stage: Stage-0
    Move Operator
      files:
          hdfs directory: true
          destination: target/warehouse/union.out

  Stage: Stage-2
    Map Reduce
      Map Operator Tree:
          TableScan
            File Output Operator
              compressed: false
              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-4
    Map Reduce
      Map Operator Tree:
          TableScan
            File Output Operator
              compressed: false
              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-5
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

PREHOOK: query: FROM (
  FROM src select src.* WHERE src.key < 100
) unioninput
INSERT OVERWRITE DIRECTORY 'target/warehouse/union.out' SELECT unioninput.*
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: target/warehouse/union.out
POSTHOOK: query: FROM (
  FROM src select src.* WHERE src.key < 100
) unioninput
INSERT OVERWRITE DIRECTORY 'target/warehouse/union.out' SELECT unioninput.*
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: target/warehouse/union.out
86
val_86
27
val_27
98
val_98
66
val_66
37
val_37
15
val_15
82
val_82
17
val_17
0
val_0
57
val_57
20
val_20
92
val_92
47
val_47
72
val_72
4
val_4
35
val_35
54
val_54
51
val_51
65
val_65
83
val_83
12
val_12
67
val_67
84
val_84
58
val_58
8
val_8
24
val_24
42
val_42
0
val_0
96
val_96
26
val_26
51
val_51
43
val_43
95
val_95
98
val_98
85
val_85
77
val_77
0
val_0
87
val_87
15
val_15
72
val_72
90
val_90
19
val_19
10
val_10
5
val_5
58
val_58
35
val_35
95
val_95
11
val_11
34
val_34
42
val_42
78
val_78
76
val_76
41
val_41
30
val_30
64
val_64
76
val_76
74
val_74
69
val_69
33
val_33
70
val_70
5
val_5
2
val_2
35
val_35
80
val_80
44
val_44
53
val_53
90
val_90
12
val_12
5
val_5
70
val_70
24
val_24
70
val_70
83
val_83
26
val_26
67
val_67
18
val_18
9
val_9
18
val_18
97
val_97
84
val_84
28
val_28
37
val_37
90
val_90
97
val_97