PREHOOK: query: DESCRIBE FUNCTION in_file
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION in_file
POSTHOOK: type: DESCFUNCTION
in_file(str, filename) - Returns true if str appears in the file
PREHOOK: query: CREATE TABLE value_src (str_val char(3), ch_val STRING, vch_val varchar(10),
                        str_val_neg char(3), ch_val_neg STRING, vch_val_neg varchar(10))
       ROW FORMAT DELIMITED FIELDS TERMINATED BY ','
PREHOOK: type: CREATETABLE
PREHOOK: Output: database:default
PREHOOK: Output: default@value_src
POSTHOOK: query: CREATE TABLE value_src (str_val char(3), ch_val STRING, vch_val varchar(10),
                        str_val_neg char(3), ch_val_neg STRING, vch_val_neg varchar(10))
       ROW FORMAT DELIMITED FIELDS TERMINATED BY ','
POSTHOOK: type: CREATETABLE
POSTHOOK: Output: database:default
POSTHOOK: Output: default@value_src
PREHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/in_file.dat' INTO TABLE value_src
PREHOOK: type: LOAD
#### A masked pattern was here ####
PREHOOK: Output: default@value_src
POSTHOOK: query: LOAD DATA LOCAL INPATH '../../data/files/in_file.dat' INTO TABLE value_src
POSTHOOK: type: LOAD
#### A masked pattern was here ####
POSTHOOK: Output: default@value_src
PREHOOK: query: EXPLAIN
SELECT in_file(str_val, "../../data/files/test2.dat"),
       in_file(ch_val, "../../data/files/test2.dat"),
       in_file(vch_val, "../../data/files/test2.dat"),
       in_file(str_val_neg, "../../data/files/test2.dat"),
       in_file(ch_val_neg, "../../data/files/test2.dat"),
       in_file(vch_val_neg, "../../data/files/test2.dat"),
       in_file("303", "../../data/files/test2.dat"),
       in_file("304", "../../data/files/test2.dat"),
       in_file(CAST(NULL AS STRING), "../../data/files/test2.dat")
FROM value_src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@value_src
#### A masked pattern was here ####
POSTHOOK: query: EXPLAIN
SELECT in_file(str_val, "../../data/files/test2.dat"),
       in_file(ch_val, "../../data/files/test2.dat"),
       in_file(vch_val, "../../data/files/test2.dat"),
       in_file(str_val_neg, "../../data/files/test2.dat"),
       in_file(ch_val_neg, "../../data/files/test2.dat"),
       in_file(vch_val_neg, "../../data/files/test2.dat"),
       in_file("303", "../../data/files/test2.dat"),
       in_file("304", "../../data/files/test2.dat"),
       in_file(CAST(NULL AS STRING), "../../data/files/test2.dat")
FROM value_src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@value_src
#### A masked pattern was here ####
STAGE DEPENDENCIES:
  Stage-0 is a root stage

STAGE PLANS:
  Stage: Stage-0
    Fetch Operator
      limit: 1
      Processor Tree:
        TableScan
          alias: value_src
          Limit
            Number of rows: 1
            Select Operator
              expressions: in_file(str_val, '../../data/files/test2.dat') (type: boolean), in_file(ch_val, '../../data/files/test2.dat') (type: boolean), in_file(vch_val, '../../data/files/test2.dat') (type: boolean), in_file(str_val_neg, '../../data/files/test2.dat') (type: boolean), in_file(ch_val_neg, '../../data/files/test2.dat') (type: boolean), in_file(vch_val_neg, '../../data/files/test2.dat') (type: boolean), in_file('303', '../../data/files/test2.dat') (type: boolean), in_file('304', '../../data/files/test2.dat') (type: boolean), in_file(null, '../../data/files/test2.dat') (type: boolean)
              outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6, _col7, _col8
              ListSink

PREHOOK: query: SELECT in_file(str_val, "../../data/files/test2.dat"),
       in_file(ch_val, "../../data/files/test2.dat"),
       in_file(vch_val, "../../data/files/test2.dat"),
       in_file(str_val_neg, "../../data/files/test2.dat"),
       in_file(ch_val_neg, "../../data/files/test2.dat"),
       in_file(vch_val_neg, "../../data/files/test2.dat"),
       in_file("303", "../../data/files/test2.dat"),
       in_file("304", "../../data/files/test2.dat"),
       in_file(CAST(NULL AS STRING), "../../data/files/test2.dat")
FROM value_src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@value_src
#### A masked pattern was here ####
POSTHOOK: query: SELECT in_file(str_val, "../../data/files/test2.dat"),
       in_file(ch_val, "../../data/files/test2.dat"),
       in_file(vch_val, "../../data/files/test2.dat"),
       in_file(str_val_neg, "../../data/files/test2.dat"),
       in_file(ch_val_neg, "../../data/files/test2.dat"),
       in_file(vch_val_neg, "../../data/files/test2.dat"),
       in_file("303", "../../data/files/test2.dat"),
       in_file("304", "../../data/files/test2.dat"),
       in_file(CAST(NULL AS STRING), "../../data/files/test2.dat")
FROM value_src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@value_src
#### A masked pattern was here ####
true	true	true	false	false	false	true	false	NULL