PREHOOK: query: -- SORT_QUERY_RESULTS

CREATE TABLE src11 as SELECT * FROM src
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
PREHOOK: Output: database:default
PREHOOK: Output: default@src11
POSTHOOK: query: -- SORT_QUERY_RESULTS

CREATE TABLE src11 as SELECT * FROM src
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Output: database:default
POSTHOOK: Output: default@src11
PREHOOK: query: CREATE TABLE src12 as SELECT * FROM src
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
PREHOOK: Output: database:default
PREHOOK: Output: default@src12
POSTHOOK: query: CREATE TABLE src12 as SELECT * FROM src
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Output: database:default
POSTHOOK: Output: default@src12
PREHOOK: query: CREATE TABLE src13 as SELECT * FROM src
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
PREHOOK: Output: database:default
PREHOOK: Output: default@src13
POSTHOOK: query: CREATE TABLE src13 as SELECT * FROM src
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Output: database:default
POSTHOOK: Output: default@src13
PREHOOK: query: CREATE TABLE src14 as SELECT * FROM src
PREHOOK: type: CREATETABLE_AS_SELECT
PREHOOK: Input: default@src
PREHOOK: Output: database:default
PREHOOK: Output: default@src14
POSTHOOK: query: CREATE TABLE src14 as SELECT * FROM src
POSTHOOK: type: CREATETABLE_AS_SELECT
POSTHOOK: Input: default@src
POSTHOOK: Output: database:default
POSTHOOK: Output: default@src14
PREHOOK: query: EXPLAIN SELECT * FROM 
src11 a JOIN
src12 b ON (a.key = b.key) JOIN
(SELECT * FROM (SELECT * FROM src13 UNION ALL SELECT * FROM src14)a )c ON c.value = b.value
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN SELECT * FROM 
src11 a JOIN
src12 b ON (a.key = b.key) JOIN
(SELECT * FROM (SELECT * FROM src13 UNION ALL SELECT * FROM src14)a )c ON c.value = b.value
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-2 is a root stage
  Stage-1 depends on stages: Stage-2
  Stage-0 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-2
    Spark
#### A masked pattern was here ####
      Vertices:
        Map 5 
            Map Operator Tree:
                TableScan
                  alias: b
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  Filter Operator
                    predicate: (key is not null and value is not null) (type: boolean)
                    Statistics: Num rows: 125 Data size: 1328 Basic stats: COMPLETE Column stats: NONE
                    Spark HashTable Sink Operator
                      keys:
                        0 key (type: string)
                        1 key (type: string)
            Local Work:
              Map Reduce Local Work

  Stage: Stage-1
    Spark
      Edges:
        Reducer 2 <- Map 1 (PARTITION-LEVEL SORT, 2), Map 3 (PARTITION-LEVEL SORT, 2), Map 4 (PARTITION-LEVEL SORT, 2)
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: src13
                  Filter Operator
                    predicate: value is not null (type: boolean)
                    Select Operator
                      expressions: key (type: string), value (type: string)
                      outputColumnNames: _col0, _col1
                      Reduce Output Operator
                        key expressions: _col1 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col1 (type: string)
                        value expressions: _col0 (type: string)
        Map 3 
            Map Operator Tree:
                TableScan
                  alias: src14
                  Filter Operator
                    predicate: value is not null (type: boolean)
                    Select Operator
                      expressions: key (type: string), value (type: string)
                      outputColumnNames: _col0, _col1
                      Reduce Output Operator
                        key expressions: _col1 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col1 (type: string)
                        value expressions: _col0 (type: string)
        Map 4 
            Map Operator Tree:
                TableScan
                  alias: a
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  Filter Operator
                    predicate: key is not null (type: boolean)
                    Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
                    Map Join Operator
                      condition map:
                           Inner Join 0 to 1
                      keys:
                        0 key (type: string)
                        1 key (type: string)
                      outputColumnNames: _col0, _col1, _col5, _col6
                      input vertices:
                        1 Map 5
                      Statistics: Num rows: 275 Data size: 2921 Basic stats: COMPLETE Column stats: NONE
                      Reduce Output Operator
                        key expressions: _col6 (type: string)
                        sort order: +
                        Map-reduce partition columns: _col6 (type: string)
                        Statistics: Num rows: 275 Data size: 2921 Basic stats: COMPLETE Column stats: NONE
                        value expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string)
            Local Work:
              Map Reduce Local Work
        Reducer 2 
            Reduce Operator Tree:
              Join Operator
                condition map:
                     Inner Join 0 to 1
                keys:
                  0 _col6 (type: string)
                  1 _col1 (type: string)
                outputColumnNames: _col0, _col1, _col5, _col6, _col10, _col11
                Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
                Select Operator
                  expressions: _col0 (type: string), _col1 (type: string), _col5 (type: string), _col6 (type: string), _col10 (type: string), _col11 (type: string)
                  outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5
                  Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
                  File Output Operator
                    compressed: false
                    Statistics: Num rows: 550 Data size: 5843 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