PREHOOK: query: CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@dest1
POSTHOOK: query: CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@dest1
PREHOOK: query: explain
FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value
PREHOOK: type: QUERY
POSTHOOK: query: explain
FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-3 is a root stage
  Stage-1 depends on stages: Stage-3
  Stage-0 depends on stages: Stage-1
  Stage-2 depends on stages: Stage-0

STAGE PLANS:
  Stage: Stage-3
    Spark
#### A masked pattern was here ####
      Vertices:
        Map 2 
            Map Operator Tree:
                TableScan
                  alias: src1
                  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
                    Select Operator
                      expressions: key (type: string)
                      outputColumnNames: _col0
                      Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
                      Spark HashTable Sink Operator
                        keys:
                          0 _col0 (type: string)
                          1 _col0 (type: string)
                          2 _col0 (type: string)
            Local Work:
              Map Reduce Local Work
        Map 3 
            Map Operator Tree:
                TableScan
                  alias: src1
                  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
                    Select Operator
                      expressions: key (type: string), value (type: string)
                      outputColumnNames: _col0, _col1
                      Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
                      Spark HashTable Sink Operator
                        keys:
                          0 _col0 (type: string)
                          1 _col0 (type: string)
                          2 _col0 (type: string)
            Local Work:
              Map Reduce Local Work

  Stage: Stage-1
    Spark
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: src1
                  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
                    Select Operator
                      expressions: key (type: string)
                      outputColumnNames: _col0
                      Statistics: Num rows: 250 Data size: 2656 Basic stats: COMPLETE Column stats: NONE
                      Map Join Operator
                        condition map:
                             Inner Join 0 to 1
                             Inner Join 0 to 2
                        keys:
                          0 _col0 (type: string)
                          1 _col0 (type: string)
                          2 _col0 (type: string)
                        outputColumnNames: _col0, _col3
                        input vertices:
                          1 Map 2
                          2 Map 3
                        Statistics: Num rows: 550 Data size: 5843 Basic stats: COMPLETE Column stats: NONE
                        Select Operator
                          expressions: UDFToInteger(_col0) (type: int), _col3 (type: string)
                          outputColumnNames: _col0, _col1
                          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
                                name: default.dest1
            Local Work:
              Map Reduce Local Work

  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.dest1

  Stage: Stage-2
    Stats-Aggr Operator

PREHOOK: query: FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@dest1
POSTHOOK: query: FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@dest1
POSTHOOK: Lineage: dest1.key EXPRESSION [(src)src1.FieldSchema(name:key, type:string, comment:default), ]
POSTHOOK: Lineage: dest1.value SIMPLE [(src)src1.FieldSchema(name:value, type:string, comment:default), ]
PREHOOK: query: SELECT sum(hash(dest1.key,dest1.value)) FROM dest1
PREHOOK: type: QUERY
PREHOOK: Input: default@dest1
#### A masked pattern was here ####
POSTHOOK: query: SELECT sum(hash(dest1.key,dest1.value)) FROM dest1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@dest1
#### A masked pattern was here ####
344360994461