/tags/release-0.2.0-rc0/hive/external/ql/src/test/results/clientpositive/auto_join31.q.out

PREHOOK: query: explain
FROM
(SELECT src.* FROM src sort by key) x
RIGHT OUTER JOIN
(SELECT src.* FROM src sort by value) Y
ON (x.key = Y.key)
JOIN
(SELECT src.* FROM src sort by value) Z
ON (x.key = Z.key)
select sum(hash(Y.key,Y.value))
PREHOOK: type: QUERY
POSTHOOK: query: explain
FROM
(SELECT src.* FROM src sort by key) x
RIGHT OUTER JOIN
(SELECT src.* FROM src sort by value) Y
ON (x.key = Y.key)
JOIN
(SELECT src.* FROM src sort by value) Z
ON (x.key = Z.key)
select sum(hash(Y.key,Y.value))
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_JOIN (TOK_RIGHTOUTERJOIN (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME src)))) (TOK_SORTBY (TOK_TABSORTCOLNAMEASC (TOK_TABLE_OR_COL key))))) x) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME src)))) (TOK_SORTBY (TOK_TABSORTCOLNAMEASC (TOK_TABLE_OR_COL value))))) Y) (= (. (TOK_TABLE_OR_COL x) key) (. (TOK_TABLE_OR_COL Y) key))) (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF (TOK_TABNAME src))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_ALLCOLREF (TOK_TABNAME src)))) (TOK_SORTBY (TOK_TABSORTCOLNAMEASC (TOK_TABLE_OR_COL value))))) Z) (= (. (TOK_TABLE_OR_COL x) key) (. (TOK_TABLE_OR_COL Z) key)))) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION sum (TOK_FUNCTION hash (. (TOK_TABLE_OR_COL Y) key) (. (TOK_TABLE_OR_COL Y) value)))))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-8 depends on stages: Stage-1, Stage-4, Stage-5 , consists of Stage-9, Stage-10, Stage-2
  Stage-9 has a backup stage: Stage-2
  Stage-6 depends on stages: Stage-9
  Stage-3 depends on stages: Stage-2, Stage-6, Stage-7
  Stage-10 has a backup stage: Stage-2
  Stage-7 depends on stages: Stage-10
  Stage-2
  Stage-4 is a root stage
  Stage-5 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        z:src 
          TableScan
            alias: src
            Select Operator
              expressions:
                    expr: key
                    type: string
                    expr: value
                    type: string
              outputColumnNames: _col0, _col1
              Reduce Output Operator
                key expressions:
                      expr: _col1
                      type: string
                sort order: +
                tag: -1
                value expressions:
                      expr: _col0
                      type: string
                      expr: _col1
                      type: string
      Reduce Operator Tree:
        Extract
          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-8
    Conditional Operator

  Stage: Stage-9
    Map Reduce Local Work
      Alias -> Map Local Tables:
        $INTNAME 
          Fetch Operator
            limit: -1
        $INTNAME1 
          Fetch Operator
            limit: -1
      Alias -> Map Local Operator Tree:
        $INTNAME 
            HashTable Sink Operator
              condition expressions:
                0 
                1 {_col0} {_col1}
                2 
              handleSkewJoin: false
              keys:
                0 [Column[_col0]]
                1 [Column[_col0]]
                2 [Column[_col0]]
              Position of Big Table: 1
        $INTNAME1 
            HashTable Sink Operator
              condition expressions:
                0 
                1 {_col0} {_col1}
                2 
              handleSkewJoin: false
              keys:
                0 [Column[_col0]]
                1 [Column[_col0]]
                2 [Column[_col0]]
              Position of Big Table: 1

  Stage: Stage-6
    Map Reduce
      Alias -> Map Operator Tree:
        $INTNAME2 
            Map Join Operator
              condition map:
                   Right Outer Join0 to 1
                   Inner Join 0 to 2
              condition expressions:
                0 
                1 {_col0} {_col1}
                2 
              handleSkewJoin: false
              keys:
                0 [Column[_col0]]
                1 [Column[_col0]]
                2 [Column[_col0]]
              outputColumnNames: _col2, _col3
              Position of Big Table: 1
              Select Operator
                expressions:
                      expr: _col2
                      type: string
                      expr: _col3
                      type: string
                outputColumnNames: _col2, _col3
                Group By Operator
                  aggregations:
                        expr: sum(hash(_col2,_col3))
                  bucketGroup: false
                  mode: hash
                  outputColumnNames: _col0
                  File Output Operator
                    compressed: false
                    GlobalTableId: 0
                    table:
                        input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
      Local Work:
        Map Reduce Local Work

  Stage: Stage-3
    Map Reduce
      Alias -> Map Operator Tree:
        file:/var/folders/6g/6grtCwPMEf4sqHUPpy6xQG9ByHg/-Tmp-/heyongqiang/hive_2011-04-07_19-00-07_239_7580938439193474886/-mr-10003 
            Reduce Output Operator
              sort order: 
              tag: -1
              value expressions:
                    expr: _col0
                    type: bigint
      Reduce Operator Tree:
        Group By Operator
          aggregations:
                expr: sum(VALUE._col0)
          bucketGroup: false
          mode: mergepartial
          outputColumnNames: _col0
          Select Operator
            expressions:
                  expr: _col0
                  type: bigint
            outputColumnNames: _col0
            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-10
    Map Reduce Local Work
      Alias -> Map Local Tables:
        $INTNAME1 
          Fetch Operator
            limit: -1
        $INTNAME2 
          Fetch Operator
            limit: -1
      Alias -> Map Local Operator Tree:
        $INTNAME1 
            HashTable Sink Operator
              condition expressions:
                0 
                1 {_col0} {_col1}
                2 
              handleSkewJoin: false
              keys:
                0 [Column[_col0]]
                1 [Column[_col0]]
                2 [Column[_col0]]
              Position of Big Table: 2
        $INTNAME2 
            HashTable Sink Operator
              condition expressions:
                0 
                1 {_col0} {_col1}
                2 
              handleSkewJoin: false
              keys:
                0 [Column[_col0]]
                1 [Column[_col0]]
                2 [Column[_col0]]
              Position of Big Table: 2

  Stage: Stage-7
    Map Reduce
      Alias -> Map Operator Tree:
        $INTNAME 
            Map Join Operator
              condition map:
                   Right Outer Join0 to 1
                   Inner Join 0 to 2
              condition expressions:
                0 
                1 {_col0} {_col1}
                2 
              handleSkewJoin: false
              keys:
                0 [Column[_col0]]
                1 [Column[_col0]]
                2 [Column[_col0]]
              outputColumnNames: _col2, _col3
              Position of Big Table: 2
              Select Operator
                expressions:
                      expr: _col2
                      type: string
                      expr: _col3
                      type: string
                outputColumnNames: _col2, _col3
                Group By Operator
                  aggregations:
                        expr: sum(hash(_col2,_col3))
                  bucketGroup: false
                  mode: hash
                  outputColumnNames: _col0
                  File Output Operator
                    compressed: false
                    GlobalTableId: 0
                    table:
                        input format: org.apache.hadoop.mapred.SequenceFileInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat
      Local Work:
        Map Reduce Local Work

  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: 2
        $INTNAME1 
            Reduce Output Operator
              key expressions:
                    expr: _col0
                    type: string
              sort order: +
              Map-reduce partition columns:
                    expr: _col0
                    type: string
              tag: 0
        $INTNAME2 
            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: string
      Reduce Operator Tree:
        Join Operator
          condition map:
               Right Outer Join0 to 1
               Inner Join 0 to 2
          condition expressions:
            0 
            1 {VALUE._col0} {VALUE._col1}
            2 
          handleSkewJoin: false
          outputColumnNames: _col2, _col3
          Select Operator
            expressions:
                  expr: _col2
                  type: string
                  expr: _col3
                  type: string
            outputColumnNames: _col2, _col3
            Group By Operator
              aggregations:
                    expr: sum(hash(_col2,_col3))
              bucketGroup: false
              mode: hash
              outputColumnNames: _col0
              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-4
    Map Reduce
      Alias -> Map Operator Tree:
        x:src 
          TableScan
            alias: src
            Select Operator
              expressions:
                    expr: key
                    type: string
                    expr: value
                    type: string
              outputColumnNames: _col0, _col1
              Reduce Output Operator
                key expressions:
                      expr: _col0
                      type: string
                sort order: +
                tag: -1
                value expressions:
                      expr: _col0
                      type: string
                      expr: _col1
                      type: string
      Reduce Operator Tree:
        Extract
          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-5
    Map Reduce
      Alias -> Map Operator Tree:
        y:src 
          TableScan
            alias: src
            Select Operator
              expressions:
                    expr: key
                    type: string
                    expr: value
                    type: string
              outputColumnNames: _col0, _col1
              Reduce Output Operator
                key expressions:
                      expr: _col1
                      type: string
                sort order: +
                tag: -1
                value expressions:
                      expr: _col0
                      type: string
                      expr: _col1
                      type: string
      Reduce Operator Tree:
        Extract
          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: FROM
(SELECT src.* FROM src sort by key) x
RIGHT OUTER JOIN
(SELECT src.* FROM src sort by value) Y
ON (x.key = Y.key)
JOIN
(SELECT src.* FROM src sort by value) Z
ON (x.key = Z.key)
select sum(hash(Y.key,Y.value))
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: file:/var/folders/6g/6grtCwPMEf4sqHUPpy6xQG9ByHg/-Tmp-/heyongqiang/hive_2011-04-07_19-00-09_306_4018311873888116476/-mr-10000
POSTHOOK: query: FROM
(SELECT src.* FROM src sort by key) x
RIGHT OUTER JOIN
(SELECT src.* FROM src sort by value) Y
ON (x.key = Y.key)
JOIN
(SELECT src.* FROM src sort by value) Z
ON (x.key = Z.key)
select sum(hash(Y.key,Y.value))
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: file:/var/folders/6g/6grtCwPMEf4sqHUPpy6xQG9ByHg/-Tmp-/heyongqiang/hive_2011-04-07_19-00-09_306_4018311873888116476/-mr-10000
348019368476