PREHOOK: query: EXPLAIN
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123))) (TOK_WHERE (<= (TOK_TABLE_OR_COL randum123) 0.1))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Filter Operator
                predicate:
                    expr: (key = 100)
                    type: boolean
                Select Operator
                  expressions:
                        expr: key
                        type: string
                        expr: rand()
                        type: double
                  outputColumnNames: _col0, _col2
                  Filter Operator
                    predicate:
                        expr: (_col2 <= 0.1)
                        type: boolean
                    Select Operator
                      expressions:
                            expr: _col0
                            type: string
                            expr: _col2
                            type: double
                      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: EXPLAIN 
SELECT * FROM
(
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1)s WHERE s.randum123>0.1 LIMIT 20
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN 
SELECT * FROM
(
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1)s WHERE s.randum123>0.1 LIMIT 20
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123))) (TOK_WHERE (<= (TOK_TABLE_OR_COL randum123) 0.1)))) s)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (> (. (TOK_TABLE_OR_COL s) randum123) 0.1)) (TOK_LIMIT 20)))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        s:a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Filter Operator
                predicate:
                    expr: (key = 100)
                    type: boolean
                Select Operator
                  expressions:
                        expr: key
                        type: string
                        expr: rand()
                        type: double
                  outputColumnNames: _col0, _col2
                  Filter Operator
                    predicate:
                        expr: (_col2 <= 0.1)
                        type: boolean
                    Select Operator
                      expressions:
                            expr: _col0
                            type: string
                            expr: _col2
                            type: double
                      outputColumnNames: _col0, _col1
                      Filter Operator
                        predicate:
                            expr: (_col1 > 0.1)
                            type: boolean
                        Select Operator
                          expressions:
                                expr: _col0
                                type: string
                                expr: _col1
                                type: double
                          outputColumnNames: _col0, _col1
                          Limit
                            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: 20


PREHOOK: query: EXPLAIN
SELECT key,randum123, h4
FROM (SELECT *, cast(rand() as double) AS randum123, hex(4) AS h4 FROM src WHERE key = 100) a
WHERE a.h4 <= 3
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT key,randum123, h4
FROM (SELECT *, cast(rand() as double) AS randum123, hex(4) AS h4 FROM src WHERE key = 100) a
WHERE a.h4 <= 3
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123) (TOK_SELEXPR (TOK_FUNCTION hex 4) h4)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123)) (TOK_SELEXPR (TOK_TABLE_OR_COL h4))) (TOK_WHERE (<= (. (TOK_TABLE_OR_COL a) h4) 3))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Filter Operator
                predicate:
                    expr: (key = 100)
                    type: boolean
                Select Operator
                  expressions:
                        expr: key
                        type: string
                        expr: rand()
                        type: double
                        expr: hex(4)
                        type: string
                  outputColumnNames: _col0, _col2, _col3
                  Filter Operator
                    predicate:
                        expr: (_col3 <= 3)
                        type: boolean
                    Select Operator
                      expressions:
                            expr: _col0
                            type: string
                            expr: _col2
                            type: double
                            expr: _col3
                            type: string
                      outputColumnNames: _col0, _col1, _col2
                      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: EXPLAIN
SELECT key,randum123, v10
FROM (SELECT *, cast(rand() as double) AS randum123, value*10 AS v10 FROM src WHERE key = 100) a
WHERE a.v10 <= 200
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT key,randum123, v10
FROM (SELECT *, cast(rand() as double) AS randum123, value*10 AS v10 FROM src WHERE key = 100) a
WHERE a.v10 <= 200
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123) (TOK_SELEXPR (* (TOK_TABLE_OR_COL value) 10) v10)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123)) (TOK_SELEXPR (TOK_TABLE_OR_COL v10))) (TOK_WHERE (<= (. (TOK_TABLE_OR_COL a) v10) 200))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Filter Operator
                predicate:
                    expr: (key = 100)
                    type: boolean
                Select Operator
                  expressions:
                        expr: key
                        type: string
                        expr: rand()
                        type: double
                        expr: (value * 10)
                        type: double
                  outputColumnNames: _col0, _col2, _col3
                  Filter Operator
                    predicate:
                        expr: (_col3 <= 200)
                        type: boolean
                    Select Operator
                      expressions:
                            expr: _col0
                            type: string
                            expr: _col2
                            type: double
                            expr: _col3
                            type: double
                      outputColumnNames: _col0, _col1, _col2
                      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: EXPLAIN
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123))) (TOK_WHERE (<= (TOK_TABLE_OR_COL randum123) 0.1))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: string
                      expr: rand()
                      type: double
                outputColumnNames: _col0, _col2
                Filter Operator
                  predicate:
                      expr: (_col2 <= 0.1)
                      type: boolean
                  Select Operator
                    expressions:
                          expr: _col0
                          type: string
                          expr: _col2
                          type: double
                    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: EXPLAIN 
SELECT * FROM
(
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1)s WHERE s.randum123>0.1 LIMIT 20
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN 
SELECT * FROM
(
SELECT key, randum123
FROM (SELECT *, cast(rand() as double) AS randum123 FROM src WHERE key = 100) a
WHERE randum123 <=0.1)s WHERE s.randum123>0.1 LIMIT 20
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (TOK_SUBQUERY (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123))) (TOK_WHERE (<= (TOK_TABLE_OR_COL randum123) 0.1)))) s)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR TOK_ALLCOLREF)) (TOK_WHERE (> (. (TOK_TABLE_OR_COL s) randum123) 0.1)) (TOK_LIMIT 20)))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        s:a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: string
                      expr: rand()
                      type: double
                outputColumnNames: _col0, _col2
                Filter Operator
                  predicate:
                      expr: ((_col2 <= 0.1) and (_col2 > 0.1))
                      type: boolean
                  Select Operator
                    expressions:
                          expr: _col0
                          type: string
                          expr: _col2
                          type: double
                    outputColumnNames: _col0, _col1
                    Select Operator
                      expressions:
                            expr: _col0
                            type: string
                            expr: _col1
                            type: double
                      outputColumnNames: _col0, _col1
                      Limit
                        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: 20


PREHOOK: query: EXPLAIN
SELECT key,randum123, h4
FROM (SELECT *, cast(rand() as double) AS randum123, hex(4) AS h4 FROM src WHERE key = 100) a
WHERE a.h4 <= 3
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT key,randum123, h4
FROM (SELECT *, cast(rand() as double) AS randum123, hex(4) AS h4 FROM src WHERE key = 100) a
WHERE a.h4 <= 3
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123) (TOK_SELEXPR (TOK_FUNCTION hex 4) h4)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123)) (TOK_SELEXPR (TOK_TABLE_OR_COL h4))) (TOK_WHERE (<= (. (TOK_TABLE_OR_COL a) h4) 3))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: string
                      expr: rand()
                      type: double
                      expr: hex(4)
                      type: string
                outputColumnNames: _col0, _col2, _col3
                Filter Operator
                  predicate:
                      expr: (_col3 <= 3)
                      type: boolean
                  Select Operator
                    expressions:
                          expr: _col0
                          type: string
                          expr: _col2
                          type: double
                          expr: _col3
                          type: string
                    outputColumnNames: _col0, _col1, _col2
                    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: EXPLAIN
SELECT key,randum123, v10
FROM (SELECT *, cast(rand() as double) AS randum123, value*10 AS v10 FROM src WHERE key = 100) a
WHERE a.v10 <= 200
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT key,randum123, v10
FROM (SELECT *, cast(rand() as double) AS randum123, value*10 AS v10 FROM src WHERE key = 100) a
WHERE a.v10 <= 200
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  (TOK_QUERY (TOK_FROM (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_SELEXPR (TOK_FUNCTION TOK_DOUBLE (TOK_FUNCTION rand)) randum123) (TOK_SELEXPR (* (TOK_TABLE_OR_COL value) 10) v10)) (TOK_WHERE (= (TOK_TABLE_OR_COL key) 100)))) a)) (TOK_INSERT (TOK_DESTINATION (TOK_DIR TOK_TMP_FILE)) (TOK_SELECT (TOK_SELEXPR (TOK_TABLE_OR_COL key)) (TOK_SELEXPR (TOK_TABLE_OR_COL randum123)) (TOK_SELEXPR (TOK_TABLE_OR_COL v10))) (TOK_WHERE (<= (. (TOK_TABLE_OR_COL a) v10) 200))))

STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-1
    Map Reduce
      Alias -> Map Operator Tree:
        a:src 
          TableScan
            alias: src
            Filter Operator
              predicate:
                  expr: (key = 100)
                  type: boolean
              Select Operator
                expressions:
                      expr: key
                      type: string
                      expr: rand()
                      type: double
                      expr: (value * 10)
                      type: double
                outputColumnNames: _col0, _col2, _col3
                Filter Operator
                  predicate:
                      expr: (_col3 <= 200)
                      type: boolean
                  Select Operator
                    expressions:
                          expr: _col0
                          type: string
                          expr: _col2
                          type: double
                          expr: _col3
                          type: double
                    outputColumnNames: _col0, _col1, _col2
                    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