PREHOOK: query: CREATE TABLE dest1(key INT) STORED AS TEXTFILE
PREHOOK: type: CREATETABLE
POSTHOOK: query: CREATE TABLE dest1(key INT) STORED AS TEXTFILE
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: default@dest1
PREHOOK: query: EXPLAIN
FROM src INSERT OVERWRITE TABLE dest1 SELECT sum(src.key)
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
FROM src INSERT OVERWRITE TABLE dest1 SELECT sum(src.key)
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF src)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB dest1)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION sum (. (TOK_TABLE_OR_COL src) key))))))

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

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        src 
          TableScan
            alias: src
            Select Operator
              expressions:
                    expr: key
                    type: string
              outputColumnNames: key
              Group By Operator
                aggregations:
                      expr: sum(key)
                bucketGroup: false
                mode: hash
                outputColumnNames: _col0
                Reduce Output Operator
                  sort order: 
                  tag: -1
                  value expressions:
                        expr: _col0
                        type: double
      Reduce Operator Tree:
        Group By Operator
          aggregations:
                expr: sum(VALUE._col0)
          bucketGroup: false
          mode: final
          outputColumnNames: _col0
          Select Operator
            expressions:
                  expr: _col0
                  type: double
            outputColumnNames: _col0
            Select Operator
              expressions:
                    expr: UDFToInteger(_col0)
                    type: int
              outputColumnNames: _col0
              File Output Operator
                compressed: false
                GlobalTableId: 1
                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: dest1

  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: dest1


PREHOOK: query: FROM src INSERT OVERWRITE TABLE dest1 SELECT sum(src.key)
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: default@dest1
POSTHOOK: query: FROM src INSERT OVERWRITE TABLE dest1 SELECT sum(src.key)
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: default@dest1
POSTHOOK: Lineage: dest1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
PREHOOK: query: SELECT dest1.* FROM dest1
PREHOOK: type: QUERY
PREHOOK: Input: default@dest1
PREHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-09-03_646_1852490662220439836/10000
POSTHOOK: query: SELECT dest1.* FROM dest1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@dest1
POSTHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_0/build/ql/scratchdir/hive_2010-04-05_18-09-03_646_1852490662220439836/10000
POSTHOOK: Lineage: dest1.key EXPRESSION [(src)src.FieldSchema(name:key, type:string, comment:default), ]
130091