PREHOOK: query: --HIVE-2608 Do not require AS a,b,c part in LATERAL VIEW
EXPLAIN SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2
PREHOOK: type: QUERY
POSTHOOK: query: --HIVE-2608 Do not require AS a,b,c part in LATERAL VIEW
EXPLAIN SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_LATERAL_VIEW (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION explode (TOK_FUNCTION map 'key1' 100 'key2' 200)) (TOK_TABALIAS myTab))) (TOK_TABREF (TOK_TABNAME src)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME myTab)))) (TOK_LIMIT 2)))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        src 
          TableScan
            alias: src
            Lateral View Forward
              Select Operator
                Lateral View Join Operator
                  outputColumnNames: _col4, _col5
                  Select Operator
                    expressions:
                          expr: _col4
                          type: string
                          expr: _col5
                          type: int
                    outputColumnNames: _col0, _col1
                    Limit
                      File Output Operator
                        compressed: false
                        GlobalTableId: 0
                        table:
                            input format: org.apache.hadoop.mapred.TextInputFormat
                            output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
              Select Operator
                expressions:
                      expr: map('key1':100,'key2':200)
                      type: map<string,int>
                outputColumnNames: _col0
                UDTF Operator
                  function name: explode
                  Lateral View Join Operator
                    outputColumnNames: _col4, _col5
                    Select Operator
                      expressions:
                            expr: _col4
                            type: string
                            expr: _col5
                            type: int
                      outputColumnNames: _col0, _col1
                      Limit
                        File Output Operator
                          compressed: false
                          GlobalTableId: 0
                          table:
                              input format: org.apache.hadoop.mapred.TextInputFormat
                              output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

  Stage: Stage-0
    Fetch Operator
      limit: 2


PREHOOK: query: SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
key1	100
key2	200
PREHOOK: query: EXPLAIN SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION explode (TOK_FUNCTION map 'key1' 100 'key2' 200)))) (TOK_LIMIT 2)))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        src 
          TableScan
            alias: src
            Select Operator
              expressions:
                    expr: map('key1':100,'key2':200)
                    type: map<string,int>
              outputColumnNames: _col0
              UDTF Operator
                function name: explode
                Limit
                  File Output Operator
                    compressed: false
                    GlobalTableId: 0
                    table:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

  Stage: Stage-0
    Fetch Operator
      limit: 2


PREHOOK: query: SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT explode(map('key1', 100, 'key2', 200)) from src limit 2
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
key1	100
key2	200
PREHOOK: query: -- view
create view lv_noalias as SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2
PREHOOK: type: CREATEVIEW
POSTHOOK: query: -- view
create view lv_noalias as SELECT myTab.* from src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) myTab limit 2
POSTHOOK: type: CREATEVIEW
POSTHOOK: Output: default@lv_noalias
PREHOOK: query: explain select * from lv_noalias a join lv_noalias b on a.key=b.key
PREHOOK: type: QUERY
POSTHOOK: query: explain select * from lv_noalias a join lv_noalias b on a.key=b.key
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_TABREF (TOK_TABNAME lv_noalias) a) (TOK_TABREF (TOK_TABNAME lv_noalias) b) (= (. (TOK_TABLE_OR_COL a) key) (. (TOK_TABLE_OR_COL b) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-2 depends on stages: Stage-1, Stage-3
  Stage-3 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        a:src 
          TableScan
            alias: src
            Lateral View Forward
              Select Operator
                Lateral View Join Operator
                  outputColumnNames: _col4, _col5
                  Select Operator
                    expressions:
                          expr: _col4
                          type: string
                          expr: _col5
                          type: int
                    outputColumnNames: _col0, _col1
                    Limit
                      Reduce Output Operator
                        sort order: 
                        tag: -1
                        value expressions:
                              expr: _col0
                              type: string
                              expr: _col1
                              type: int
              Select Operator
                expressions:
                      expr: map('key1':100,'key2':200)
                      type: map<string,int>
                outputColumnNames: _col0
                UDTF Operator
                  function name: explode
                  Lateral View Join Operator
                    outputColumnNames: _col4, _col5
                    Select Operator
                      expressions:
                            expr: _col4
                            type: string
                            expr: _col5
                            type: int
                      outputColumnNames: _col0, _col1
                      Limit
                        Reduce Output Operator
                          sort order: 
                          tag: -1
                          value expressions:
                                expr: _col0
                                type: string
                                expr: _col1
                                type: int
      Reduce Operator Tree:
        Extract
          Limit
            File Output Operator
              compressed: false
              GlobalTableId: 0
              table:
                  input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat

  Stage: Stage-2
    Map Reduce
      Alias -> Map Operator Tree:
        $INTNAME 
            Reduce Output Operator
              key expressions:
                    expr: _col0
                    type: string
              sort order: +
              Map-reduce partition columns:
                    expr: _col0
                    type: string
              tag: 0
              value expressions:
                    expr: _col0
                    type: string
                    expr: _col1
                    type: int
        $INTNAME1 
            Reduce Output Operator
              key expressions:
                    expr: _col0
                    type: string
              sort order: +
              Map-reduce partition columns:
                    expr: _col0
                    type: string
              tag: 1
              value expressions:
                    expr: _col0
                    type: string
                    expr: _col1
                    type: int
      Reduce Operator Tree:
        Join Operator
          condition map:
               Inner Join 0 to 1
          condition expressions:
            0 {VALUE._col0} {VALUE._col1}
            1 {VALUE._col0} {VALUE._col1}
          handleSkewJoin: false
          outputColumnNames: _col0, _col1, _col2, _col3
          Select Operator
            expressions:
                  expr: _col0
                  type: string
                  expr: _col1
                  type: int
                  expr: _col2
                  type: string
                  expr: _col3
                  type: int
            outputColumnNames: _col0, _col1, _col2, _col3
            File Output Operator
              compressed: false
              GlobalTableId: 0
              table:
                  input format: org.apache.hadoop.mapred.TextInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat

  Stage: Stage-3
    Map Reduce
      Alias -> Map Operator Tree:
        b:src 
          TableScan
            alias: src
            Lateral View Forward
              Select Operator
                Lateral View Join Operator
                  outputColumnNames: _col4, _col5
                  Select Operator
                    expressions:
                          expr: _col4
                          type: string
                          expr: _col5
                          type: int
                    outputColumnNames: _col0, _col1
                    Limit
                      Reduce Output Operator
                        sort order: 
                        tag: -1
                        value expressions:
                              expr: _col0
                              type: string
                              expr: _col1
                              type: int
              Select Operator
                expressions:
                      expr: map('key1':100,'key2':200)
                      type: map<string,int>
                outputColumnNames: _col0
                UDTF Operator
                  function name: explode
                  Lateral View Join Operator
                    outputColumnNames: _col4, _col5
                    Select Operator
                      expressions:
                            expr: _col4
                            type: string
                            expr: _col5
                            type: int
                      outputColumnNames: _col0, _col1
                      Limit
                        Reduce Output Operator
                          sort order: 
                          tag: -1
                          value expressions:
                                expr: _col0
                                type: string
                                expr: _col1
                                type: int
      Reduce Operator Tree:
        Extract
          Limit
            File Output Operator
              compressed: false
              GlobalTableId: 0
              table:
                  input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                  output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat

  Stage: Stage-0
    Fetch Operator
      limit: -1


PREHOOK: query: select * from lv_noalias a join lv_noalias b on a.key=b.key
PREHOOK: type: QUERY
PREHOOK: Input: default@lv_noalias
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: select * from lv_noalias a join lv_noalias b on a.key=b.key
POSTHOOK: type: QUERY
POSTHOOK: Input: default@lv_noalias
POSTHOOK: Input: default@src
#### A masked pattern was here ####
key1	100	key1	100
key2	200	key2	200