PREHOOK: query: DESCRIBE FUNCTION reflect
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION reflect
POSTHOOK: type: DESCFUNCTION
reflect(class,method[,arg1[,arg2..]]) calls method with reflection
PREHOOK: query: DESCRIBE FUNCTION EXTENDED reflect
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED reflect
POSTHOOK: type: DESCFUNCTION
reflect(class,method[,arg1[,arg2..]]) calls method with reflection
Synonyms: java_method
Use this UDF to call Java methods by matching the argument signature

PREHOOK: query: EXPLAIN EXTENDED
SELECT reflect("java.lang.String", "valueOf", 1),
       reflect("java.lang.String", "isEmpty"),
       reflect("java.lang.Math", "max", 2, 3),
       reflect("java.lang.Math", "min", 2, 3),
       reflect("java.lang.Math", "round", 2.5),
       round(reflect("java.lang.Math", "exp", 1.0), 6),
       reflect("java.lang.Math", "floor", 1.9),
       reflect("java.lang.Integer", "valueOf", key, 16)
FROM src tablesample (1 rows)
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN EXTENDED
SELECT reflect("java.lang.String", "valueOf", 1),
       reflect("java.lang.String", "isEmpty"),
       reflect("java.lang.Math", "max", 2, 3),
       reflect("java.lang.Math", "min", 2, 3),
       reflect("java.lang.Math", "round", 2.5),
       round(reflect("java.lang.Math", "exp", 1.0), 6),
       reflect("java.lang.Math", "floor", 1.9),
       reflect("java.lang.Integer", "valueOf", key, 16)
FROM src tablesample (1 rows)
POSTHOOK: type: QUERY
ABSTRACT SYNTAX TREE:
  
TOK_QUERY
   TOK_FROM
      TOK_TABREF
         TOK_TABNAME
            src
         TOK_TABLESPLITSAMPLE
            TOK_ROWCOUNT
            1
   TOK_INSERT
      TOK_DESTINATION
         TOK_DIR
            TOK_TMP_FILE
      TOK_SELECT
         TOK_SELEXPR
            TOK_FUNCTION
               reflect
               "java.lang.String"
               "valueOf"
               1
         TOK_SELEXPR
            TOK_FUNCTION
               reflect
               "java.lang.String"
               "isEmpty"
         TOK_SELEXPR
            TOK_FUNCTION
               reflect
               "java.lang.Math"
               "max"
               2
               3
         TOK_SELEXPR
            TOK_FUNCTION
               reflect
               "java.lang.Math"
               "min"
               2
               3
         TOK_SELEXPR
            TOK_FUNCTION
               reflect
               "java.lang.Math"
               "round"
               2.5
         TOK_SELEXPR
            TOK_FUNCTION
               round
               TOK_FUNCTION
                  reflect
                  "java.lang.Math"
                  "exp"
                  1.0
               6
         TOK_SELEXPR
            TOK_FUNCTION
               reflect
               "java.lang.Math"
               "floor"
               1.9
         TOK_SELEXPR
            TOK_FUNCTION
               reflect
               "java.lang.Integer"
               "valueOf"
               TOK_TABLE_OR_COL
                  key
               16


STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Fetch Operator
      limit: -1
      Processor Tree:
        TableScan
          alias: src
          Row Limit Per Split: 1
          Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
          GatherStats: false
          Select Operator
            expressions: reflect('java.lang.String','valueOf',1) (type: string), reflect('java.lang.String','isEmpty') (type: string), reflect('java.lang.Math','max',2,3) (type: string), reflect('java.lang.Math','min',2,3) (type: string), reflect('java.lang.Math','round',2.5) (type: string), round(reflect('java.lang.Math','exp',1.0), 6) (type: double), reflect('java.lang.Math','floor',1.9) (type: string), reflect('java.lang.Integer','valueOf',key,16) (type: string)
            outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7
            Statistics: Num rows: 500 Data size: 5312 Basic stats: COMPLETE Column stats: NONE
            ListSink

PREHOOK: query: SELECT reflect("java.lang.String", "valueOf", 1),
       reflect("java.lang.String", "isEmpty"),
       reflect("java.lang.Math", "max", 2, 3),
       reflect("java.lang.Math", "min", 2, 3),
       reflect("java.lang.Math", "round", 2.5),
       round(reflect("java.lang.Math", "exp", 1.0), 6),
       reflect("java.lang.Math", "floor", 1.9),
       reflect("java.lang.Integer", "valueOf", key, 16)
FROM src tablesample (1 rows)
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT reflect("java.lang.String", "valueOf", 1),
       reflect("java.lang.String", "isEmpty"),
       reflect("java.lang.Math", "max", 2, 3),
       reflect("java.lang.Math", "min", 2, 3),
       reflect("java.lang.Math", "round", 2.5),
       round(reflect("java.lang.Math", "exp", 1.0), 6),
       reflect("java.lang.Math", "floor", 1.9),
       reflect("java.lang.Integer", "valueOf", key, 16)
FROM src tablesample (1 rows)
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
1	true	3	2	3	2.718282	1.0	568