PREHOOK: query: -- Tests exception in ScriptOperator.close() by passing to the operator a small amount of data
EXPLAIN SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp
PREHOOK: type: QUERY
POSTHOOK: query: -- Tests exception in ScriptOperator.close() by passing to the operator a small amount of data
EXPLAIN SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Tez
      Edges:
        Reducer 2 <- Map 1 (SIMPLE_EDGE)
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: src
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  Select Operator
                    expressions: key (type: string), value (type: string)
                    outputColumnNames: _col0, _col1
                    Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                    Limit
                      Number of rows: 1
                      Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE
                      Reduce Output Operator
                        sort order: 
                        Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE
                        value expressions: _col0 (type: string), _col1 (type: string)
        Reducer 2 
            Reduce Operator Tree:
              Select Operator
                expressions: VALUE._col0 (type: string), VALUE._col1 (type: string)
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE
                Limit
                  Number of rows: 1
                  Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE
                  Transform Operator
                    command: true
                    output info:
                        input format: org.apache.hadoop.mapred.TextInputFormat
                        output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                        serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
                    Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE
                    File Output Operator
                      compressed: false
                      Statistics: Num rows: 1 Data size: 10 Basic stats: COMPLETE Column stats: NONE
                      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

  Stage: Stage-0
    Fetch Operator
      limit: -1
      Processor Tree:
        ListSink

PREHOOK: query: -- Tests exception in ScriptOperator.processOp() by passing extra data needed to fill pipe buffer
EXPLAIN SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src
PREHOOK: type: QUERY
POSTHOOK: query: -- Tests exception in ScriptOperator.processOp() by passing extra data needed to fill pipe buffer
EXPLAIN SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src
POSTHOOK: type: QUERY
STAGE DEPENDENCIES:
  Stage-1 is a root stage
  Stage-0 depends on stages: Stage-1

STAGE PLANS:
  Stage: Stage-1
    Tez
#### A masked pattern was here ####
      Vertices:
        Map 1 
            Map Operator Tree:
                TableScan
                  alias: src
                  Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                  Select Operator
                    expressions: key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string), key (type: string), value (type: string)
                    outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8, _col9, _col10, _col11
                    Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                    Transform Operator
                      command: head -n 1
                      output info:
                          input format: org.apache.hadoop.mapred.TextInputFormat
                          output format: org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat
                          serde: org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe
                      Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                      File Output Operator
                        compressed: false
                        Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
                        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

  Stage: Stage-0
    Fetch Operator
      limit: -1
      Processor Tree:
        ListSink

PREHOOK: query: SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT TRANSFORM(*) USING 'true' AS a, b, c FROM (SELECT * FROM src LIMIT 1) tmp
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
PREHOOK: query: SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT TRANSFORM(key, value, key, value, key, value, key, value, key, value, key, value) USING 'head -n 1' as a,b,c,d FROM src
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
238	val_238	238	val_238