query: CREATE TABLE dest1(lint_size INT, lintstring_size INT, mstringstring_size INT) STORED AS TEXTFILE
query: EXPLAIN
FROM src_thrift
INSERT OVERWRITE TABLE dest1 SELECT size(src_thrift.lint), size(src_thrift.lintstring), size(src_thrift.mstringstring) where src_thrift.lint IS NOT NULL AND NOT (src_thrift.mstringstring IS NULL)
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_TABREF src_thrift)) (TOK_INSERT (TOK_DESTINATION (TOK_TAB dest1)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION size (. (TOK_TABLE_OR_COL src_thrift) lint))) (TOK_SELEXPR (TOK_FUNCTION size (. (TOK_TABLE_OR_COL src_thrift) lintstring))) (TOK_SELEXPR (TOK_FUNCTION size (. (TOK_TABLE_OR_COL src_thrift) mstringstring)))) (TOK_WHERE (AND (TOK_FUNCTION TOK_ISNOTNULL (. (TOK_TABLE_OR_COL src_thrift) lint)) (NOT (TOK_FUNCTION TOK_ISNULL (. (TOK_TABLE_OR_COL src_thrift) mstringstring)))))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-4 depends on stages: Stage-1
  Stage-0 depends on stages: Stage-4

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        src_thrift 
          TableScan
            alias: src_thrift
            Filter Operator
              predicate:
                  expr: (lint is not null and not mstringstring is null)
                  type: boolean
              Filter Operator
                predicate:
                    expr: (lint is not null and not mstringstring is null)
                    type: boolean
                Select Operator
                  expressions:
                        expr: size(lint)
                        type: int
                        expr: size(lintstring)
                        type: int
                        expr: size(mstringstring)
                        type: int
                  outputColumnNames: _col0, _col1, _col2
                  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-4
    Conditional Operator
      list of dependent Tasks:
          Move Operator
            files:
                hdfs directory: true
                destination: file:/data/users/athusoo/commits/hive_trunk_ws1/build/ql/tmp/630839318/10000
          Map Reduce
            Alias -> Map Operator Tree:
              file:/data/users/athusoo/commits/hive_trunk_ws1/build/ql/tmp/284782500/10002 
                  Reduce Output Operator
                    sort order: 
                    Map-reduce partition columns:
                          expr: rand()
                          type: double
                    tag: -1
                    value expressions:
                          expr: lint_size
                          type: int
                          expr: lintstring_size
                          type: int
                          expr: mstringstring_size
                          type: int
            Reduce Operator Tree:
              Extract
                File Output Operator
                  compressed: false
                  GlobalTableId: 0
                  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


query: FROM src_thrift
INSERT OVERWRITE TABLE dest1 SELECT size(src_thrift.lint), size(src_thrift.lintstring), size(src_thrift.mstringstring) where src_thrift.lint IS NOT NULL AND NOT (src_thrift.mstringstring IS NULL)
Input: default/src_thrift
Output: default/dest1
query: SELECT dest1.* FROM dest1
Input: default/dest1
Output: file:/data/users/athusoo/commits/hive_trunk_ws1/build/ql/tmp/413755901/10000
3	1	1
3	1	1
3	1	1
3	1	1
3	1	1
3	1	1
3	1	1
3	1	1
3	1	1
3	1	1