PREHOOK: query: drop table tst_dest31
PREHOOK: type: DROPTABLE
POSTHOOK: query: drop table tst_dest31
POSTHOOK: type: DROPTABLE
PREHOOK: query: drop table dest31
PREHOOK: type: DROPTABLE
POSTHOOK: query: drop table dest31
POSTHOOK: type: DROPTABLE
PREHOOK: query: create table tst_dest31(a int)
PREHOOK: type: CREATETABLE
POSTHOOK: query: create table tst_dest31(a int)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: default@tst_dest31
PREHOOK: query: create table dest31(a int)
PREHOOK: type: CREATETABLE
POSTHOOK: query: create table dest31(a int)
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: default@dest31
PREHOOK: query: explain 
insert overwrite table dest31
select count(1) from srcbucket
PREHOOK: type: QUERY
POSTHOOK: query: explain 
insert overwrite table dest31
select count(1) from srcbucket
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF srcbucket)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB dest31)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION count 1)))))

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:
        srcbucket 
          TableScan
            alias: srcbucket
            Filter Operator
              predicate:
                  expr: (((hash(key) & 2147483647) % 2) = 0)
                  type: boolean
              Filter Operator
                predicate:
                    expr: (((hash(key) & 2147483647) % 2) = 0)
                    type: boolean
                Select Operator
                  Group By Operator
                    aggregations:
                          expr: count(1)
                    bucketGroup: false
                    mode: hash
                    outputColumnNames: _col0
                    Reduce Output Operator
                      sort order: 
                      tag: -1
                      value expressions:
                            expr: _col0
                            type: bigint
      Reduce Operator Tree:
        Group By Operator
          aggregations:
                expr: count(VALUE._col0)
          bucketGroup: false
          mode: mergepartial
          outputColumnNames: _col0
          Select Operator
            expressions:
                  expr: _col0
                  type: bigint
            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: tst_dest31

  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: tst_dest31


PREHOOK: query: insert overwrite table dest31
select count(1) from srcbucket
PREHOOK: type: QUERY
PREHOOK: Input: default@srcbucket
PREHOOK: Output: default@tst_dest31
POSTHOOK: query: insert overwrite table dest31
select count(1) from srcbucket
POSTHOOK: type: QUERY
POSTHOOK: Input: default@srcbucket
POSTHOOK: Output: default@tst_dest31
POSTHOOK: Lineage: tst_dest31.a EXPRESSION [(srcbucket)srcbucket.null, ]
PREHOOK: query: select * from tst_dest31
PREHOOK: type: QUERY
PREHOOK: Input: default@tst_dest31
PREHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_1/build/ql/scratchdir/hive_2010-04-05_18-14-47_969_5252355882529594546/10000
POSTHOOK: query: select * from tst_dest31
POSTHOOK: type: QUERY
POSTHOOK: Input: default@tst_dest31
POSTHOOK: Output: file:/data/users/athusoo/apache_workspaces/hive_trunk_ws1/.ptest_1/build/ql/scratchdir/hive_2010-04-05_18-14-47_969_5252355882529594546/10000
POSTHOOK: Lineage: tst_dest31.a EXPRESSION [(srcbucket)srcbucket.null, ]
493
PREHOOK: query: drop table tst_dest31
PREHOOK: type: DROPTABLE
POSTHOOK: query: drop table tst_dest31
POSTHOOK: type: DROPTABLE
POSTHOOK: Output: default@tst_dest31
POSTHOOK: Lineage: tst_dest31.a EXPRESSION [(srcbucket)srcbucket.null, ]
PREHOOK: query: drop table dest31
PREHOOK: type: DROPTABLE
POSTHOOK: query: drop table dest31
POSTHOOK: type: DROPTABLE
POSTHOOK: Output: default@dest31
POSTHOOK: Lineage: tst_dest31.a EXPRESSION [(srcbucket)srcbucket.null, ]