PREHOOK: query: EXPLAIN
SELECT max(src1.c1), src1.c2 
FROM
(SELECT src.value AS c1, count(src.key) AS c2 FROM src WHERE src.value > 'val_10' GROUP BY src.value) src1
WHERE src1.c1 > 'val_200' AND (src1.c2 > 30 OR src1.c1 < 'val_400')
GROUP BY src1.c2
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT max(src1.c1), src1.c2 
FROM
(SELECT src.value AS c1, count(src.key) AS c2 FROM src WHERE src.value > 'val_10' GROUP BY src.value) src1
WHERE src1.c1 > 'val_200' AND (src1.c2 > 30 OR src1.c1 < 'val_400')
GROUP BY src1.c2
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (TOK_TABREF src)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (. (TOK_TABLE_OR_COL src) value) c1) (TOK_SELEXPR (TOK_FUNCTION count (. (TOK_TABLE_OR_COL src) key)) c2)) (TOK_WHERE (> (. (TOK_TABLE_OR_COL src) value) 'val_10')) (TOK_GROUPBY (. (TOK_TABLE_OR_COL src) value)))) src1)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_FUNCTION max (. (TOK_TABLE_OR_COL src1) c1))) (TOK_SELEXPR (. (TOK_TABLE_OR_COL src1) c2))) (TOK_WHERE (AND (> (. (TOK_TABLE_OR_COL src1) c1) 'val_200') (OR (> (. (TOK_TABLE_OR_COL src1) c2) 30) (< (. (TOK_TABLE_OR_COL src1) c1) 'val_400')))) (TOK_GROUPBY (. (TOK_TABLE_OR_COL src1) c2))))

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

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        src1:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: ((value > 'val_10') and (value > 'val_200'))
                  type: boolean
              Filter Operator
                predicate:
                    expr: (value > 'val_10')
                    type: boolean
                Select Operator
                  expressions:
                        expr: key
                        type: string
                        expr: value
                        type: string
                  outputColumnNames: key, value
                  Group By Operator
                    aggregations:
                          expr: count(key)
                    bucketGroup: false
                    keys:
                          expr: value
                          type: string
                    mode: hash
                    outputColumnNames: _col0, _col1
                    Reduce Output Operator
                      key expressions:
                            expr: _col0
                            type: string
                      sort order: +
                      Map-reduce partition columns:
                            expr: _col0
                            type: string
                      tag: -1
                      value expressions:
                            expr: _col1
                            type: bigint
      Reduce Operator Tree:
        Group By Operator
          aggregations:
                expr: count(VALUE._col0)
          bucketGroup: false
          keys:
                expr: KEY._col0
                type: string
          mode: mergepartial
          outputColumnNames: _col0, _col1
          Select Operator
            expressions:
                  expr: _col0
                  type: string
                  expr: _col1
                  type: bigint
            outputColumnNames: _col0, _col1
            Filter Operator
              predicate:
                  expr: ((_col0 > 'val_200') and ((_col1 > 30) or (_col0 < 'val_400')))
                  type: boolean
              Select Operator
                expressions:
                      expr: _col0
                      type: string
                      expr: _col1
                      type: bigint
                outputColumnNames: _col0, _col1
                Group By Operator
                  aggregations:
                        expr: max(_col0)
                  bucketGroup: false
                  keys:
                        expr: _col1
                        type: bigint
                  mode: hash
                  outputColumnNames: _col0, _col1
                  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:
        file:/data/users/heyongqiang/hive-trunk-commit/build/ql/tmp/1708527216/10002 
            Reduce Output Operator
              key expressions:
                    expr: _col0
                    type: bigint
              sort order: +
              Map-reduce partition columns:
                    expr: _col0
                    type: bigint
              tag: -1
              value expressions:
                    expr: _col1
                    type: string
      Reduce Operator Tree:
        Group By Operator
          aggregations:
                expr: max(VALUE._col0)
          bucketGroup: false
          keys:
                expr: KEY._col0
                type: bigint
          mode: mergepartial
          outputColumnNames: _col0, _col1
          Select Operator
            expressions:
                  expr: _col1
                  type: string
                  expr: _col0
                  type: bigint
            outputColumnNames: _col0, _col1
            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: -1


PREHOOK: query: SELECT max(src1.c1), src1.c2 
FROM
(SELECT src.value AS c1, count(src.key) AS c2 FROM src WHERE src.value > 'val_10' GROUP BY src.value) src1
WHERE src1.c1 > 'val_200' AND (src1.c2 > 30 OR src1.c1 < 'val_400')
GROUP BY src1.c2
PREHOOK: type: QUERY
PREHOOK: Input: default@src
PREHOOK: Output: file:/data/users/heyongqiang/hive-trunk-commit/build/ql/tmp/1771662729/10000
POSTHOOK: query: SELECT max(src1.c1), src1.c2 
FROM
(SELECT src.value AS c1, count(src.key) AS c2 FROM src WHERE src.value > 'val_10' GROUP BY src.value) src1
WHERE src1.c1 > 'val_200' AND (src1.c2 > 30 OR src1.c1 < 'val_400')
GROUP BY src1.c2
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
POSTHOOK: Output: file:/data/users/heyongqiang/hive-trunk-commit/build/ql/tmp/1771662729/10000
val_4	1
val_399	2
val_396	3
val_277	4
val_348	5