PREHOOK: query: -- SORT_BEFORE_DIFF
-- This tests that a union all with a map only subquery on one side and a 
-- subquery involving two map reduce jobs on the other runs correctly.

CREATE TABLE test_src (key STRING, value STRING)
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@test_src
POSTHOOK: query: -- SORT_BEFORE_DIFF
-- This tests that a union all with a map only subquery on one side and a 
-- subquery involving two map reduce jobs on the other runs correctly.

CREATE TABLE test_src (key STRING, value STRING)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@test_src
PREHOOK: query: EXPLAIN INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, value FROM src 
	WHERE key = 0
UNION ALL
 	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
)a
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, value FROM src 
	WHERE key = 0
UNION ALL
 	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
)a
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-9 is a root stage
  Stage-10 depends on stages: Stage-9
  Stage-2 depends on stages: Stage-10
  Stage-8 depends on stages: Stage-2 , consists of Stage-5, Stage-4, Stage-6
  Stage-5
  Stage-0 depends on stages: Stage-5, Stage-4, Stage-7
  Stage-3 depends on stages: Stage-0
  Stage-4
  Stage-6
  Stage-7 depends on stages: Stage-6

STAGE PLANS:
  Stage: Stage-9
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: src
            Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
            Select Operator
              expressions: key (type: string)
              outputColumnNames: _col0
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Group By Operator
                aggregations: count()
                keys: _col0 (type: string)
                mode: hash
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: string)
                  sort order: +
                  Map-reduce partition columns: rand() (type: double)
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col1 (type: bigint)
      Reduce Operator Tree:
        Group By Operator
          aggregations: count(VALUE._col0)
          keys: KEY._col0 (type: string)
          mode: partials
          outputColumnNames: _col0, _col1
          Statistics: Num rows: 500 Data size: 5312 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-10
    Map Reduce
      Map Operator Tree:
          TableScan
            Reduce Output Operator
              key expressions: _col0 (type: string)
              sort order: +
              Map-reduce partition columns: _col0 (type: string)
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col1 (type: bigint)
      Reduce Operator Tree:
        Group By Operator
          aggregations: count(VALUE._col0)
          keys: KEY._col0 (type: string)
          mode: final
          outputColumnNames: _col0, _col1
          Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
          Select Operator
            expressions: _col0 (type: string), UDFToString(_col1) (type: string)
            outputColumnNames: _col0, _col1
            Statistics: Num rows: 250 Data size: 2656 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-2
    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) = 0.0) (type: boolean)
              Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: '0' (type: string), value (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
                Union
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 500 Data size: 5312 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
                        name: default.test_src
          TableScan
            Union
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              File Output Operator
                compressed: false
                Statistics: Num rows: 500 Data size: 5312 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
                    name: default.test_src

  Stage: Stage-8
    Conditional Operator

  Stage: Stage-5
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

  Stage: Stage-0
    Move Operator
      tables:
          replace: true
          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
              name: default.test_src

  Stage: Stage-3
    Stats-Aggr Operator

  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
                  name: default.test_src

  Stage: Stage-6
    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
                  name: default.test_src

  Stage: Stage-7
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

PREHOOK: query: INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, value FROM src 
	WHERE key = 0
UNION ALL
 	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
)a
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@test_src
POSTHOOK: query: INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, value FROM src 
	WHERE key = 0
UNION ALL
 	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
)a
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@test_src
POSTHOOK: Lineage: test_src.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), (src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: test_src.value EXPRESSION [(src)src.FieldSchema(name:value, type:string, comment:default), (src)src.null, ]
PREHOOK: query: SELECT COUNT(*) FROM test_src
PREHOOK: type: QUERY
PREHOOK: Input: default@test_src
#### A masked pattern was here ####
POSTHOOK: query: SELECT COUNT(*) FROM test_src
POSTHOOK: type: QUERY
POSTHOOK: Input: default@test_src
#### A masked pattern was here ####
312
PREHOOK: query: EXPLAIN INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
UNION ALL
 	SELECT key, value FROM src 
	WHERE key = 0
)a
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
UNION ALL
 	SELECT key, value FROM src 
	WHERE key = 0
)a
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1
  Stage-3 depends on stages: Stage-2
  Stage-9 depends on stages: Stage-3 , consists of Stage-6, Stage-5, Stage-7
  Stage-6
  Stage-0 depends on stages: Stage-6, Stage-5, Stage-8
  Stage-4 depends on stages: Stage-0
  Stage-5
  Stage-7
  Stage-8 depends on stages: Stage-7

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
            Select Operator
              expressions: key (type: string)
              outputColumnNames: _col0
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Group By Operator
                aggregations: count()
                keys: _col0 (type: string)
                mode: hash
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                Reduce Output Operator
                  key expressions: _col0 (type: string)
                  sort order: +
                  Map-reduce partition columns: rand() (type: double)
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  value expressions: _col1 (type: bigint)
      Reduce Operator Tree:
        Group By Operator
          aggregations: count(VALUE._col0)
          keys: KEY._col0 (type: string)
          mode: partials
          outputColumnNames: _col0, _col1
          Statistics: Num rows: 500 Data size: 5312 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-2
    Map Reduce
      Map Operator Tree:
          TableScan
            Reduce Output Operator
              key expressions: _col0 (type: string)
              sort order: +
              Map-reduce partition columns: _col0 (type: string)
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              value expressions: _col1 (type: bigint)
      Reduce Operator Tree:
        Group By Operator
          aggregations: count(VALUE._col0)
          keys: KEY._col0 (type: string)
          mode: final
          outputColumnNames: _col0, _col1
          Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
          Select Operator
            expressions: _col0 (type: string), UDFToString(_col1) (type: string)
            outputColumnNames: _col0, _col1
            Statistics: Num rows: 250 Data size: 2656 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-3
    Map Reduce
      Map Operator Tree:
          TableScan
            Union
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              File Output Operator
                compressed: false
                Statistics: Num rows: 500 Data size: 5312 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
                    name: default.test_src
          TableScan
            alias: src
            Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
            Filter Operator
              predicate: (UDFToDouble(key) = 0.0) (type: boolean)
              Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
              Select Operator
                expressions: '0' (type: string), value (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
                Union
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 500 Data size: 5312 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
                        name: default.test_src

  Stage: Stage-9
    Conditional Operator

  Stage: Stage-6
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

  Stage: Stage-0
    Move Operator
      tables:
          replace: true
          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
              name: default.test_src

  Stage: Stage-4
    Stats-Aggr Operator

  Stage: Stage-5
    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
                  name: default.test_src

  Stage: Stage-7
    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
                  name: default.test_src

  Stage: Stage-8
    Move Operator
      files:
          hdfs directory: true
#### A masked pattern was here ####

PREHOOK: query: INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
UNION ALL
 	SELECT key, value FROM src 
	WHERE key = 0
)a
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@test_src
POSTHOOK: query: INSERT OVERWRITE TABLE test_src 
SELECT key, value FROM (
	SELECT key, COUNT(*) AS value FROM src
 	GROUP BY key
UNION ALL
 	SELECT key, value FROM src 
	WHERE key = 0
)a
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@test_src
POSTHOOK: Lineage: test_src.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), (src)src.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: test_src.value EXPRESSION [(src)src.null, (src)src.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: SELECT COUNT(*) FROM test_src
PREHOOK: type: QUERY
PREHOOK: Input: default@test_src
#### A masked pattern was here ####
POSTHOOK: query: SELECT COUNT(*) FROM test_src
POSTHOOK: type: QUERY
POSTHOOK: Input: default@test_src
#### A masked pattern was here ####
312