PREHOOK: query: CREATE TEMPORARY FUNCTION example_min_n AS 'org.apache.hadoop.hive.contrib.udaf.example.UDAFExampleMinN'
PREHOOK: type: CREATEFUNCTION
PREHOOK: Output: example_min_n
POSTHOOK: query: CREATE TEMPORARY FUNCTION example_min_n AS 'org.apache.hadoop.hive.contrib.udaf.example.UDAFExampleMinN'
POSTHOOK: type: CREATEFUNCTION
POSTHOOK: Output: example_min_n
PREHOOK: query: EXPLAIN
SELECT example_min_n(substr(value,5),10),
       example_min_n(IF(substr(value,5) < 250, NULL, substr(value,5)),10)
FROM src
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN
SELECT example_min_n(substr(value,5),10),
       example_min_n(IF(substr(value,5) < 250, NULL, substr(value,5)),10)
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
    Map Reduce
      Map Operator Tree:
          TableScan
            alias: src
            Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
            Select Operator
              expressions: substr(value, 5) (type: string), if((UDFToDouble(substr(value, 5)) < 250.0), null, substr(value, 5)) (type: string)
              outputColumnNames: _col0, _col2
              Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
              Group By Operator
                aggregations: example_min_n(_col0, 10), example_min_n(_col2, 10)
                mode: hash
                outputColumnNames: _col0, _col1
                Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                Reduce Output Operator
                  sort order: 
                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                  value expressions: _col0 (type: struct<a:array<double>,n:int>), _col1 (type: struct<a:array<double>,n:int>)
      Reduce Operator Tree:
        Group By Operator
          aggregations: example_min_n(VALUE._col0), example_min_n(VALUE._col1)
          mode: mergepartial
          outputColumnNames: _col0, _col1
          Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
          File Output Operator
            compressed: false
            Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL 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 example_min_n(substr(value,5),10),
       example_min_n(IF(substr(value,5) < 250, NULL, substr(value,5)),10)
FROM src
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT example_min_n(substr(value,5),10),
       example_min_n(IF(substr(value,5) < 250, NULL, substr(value,5)),10)
FROM src
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
[0.0,0.0,0.0,2.0,4.0,5.0,5.0,5.0,8.0,9.0]	[252.0,255.0,255.0,256.0,256.0,257.0,258.0,260.0,262.0,263.0]
PREHOOK: query: DROP TEMPORARY FUNCTION example_min_n
PREHOOK: type: DROPFUNCTION
PREHOOK: Output: example_min_n
POSTHOOK: query: DROP TEMPORARY FUNCTION example_min_n
POSTHOOK: type: DROPFUNCTION
POSTHOOK: Output: example_min_n