PREHOOK: query: DESCRIBE FUNCTION array
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION array
POSTHOOK: type: DESCFUNCTION
array(n0, n1...) - Creates an array with the given elements 
PREHOOK: query: DESCRIBE FUNCTION EXTENDED array
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED array
POSTHOOK: type: DESCFUNCTION
array(n0, n1...) - Creates an array with the given elements 
PREHOOK: query: EXPLAIN SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2],
array(array(1), array(2), array(3), array(4))[1][0] FROM src tablesample (1 rows)
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2],
array(array(1), array(2), array(3), array(4))[1][0] FROM src tablesample (1 rows)
POSTHOOK: type: QUERY
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: COMPLETE
          Select Operator
            expressions: array() (type: array<string>), array()[1] (type: string), array(1,2,3) (type: array<int>), array(1,2,3)[2] (type: int), array(1,'a',2,3) (type: array<string>), array(1,'a',2,3)[2] (type: string), array(array(1),array(2),array(3),array(4))[1][0] (type: int)
            outputColumnNames: _col0, _col1, _col2, _col3, _col4, _col5, _col6
            Statistics: Num rows: 500 Data size: 216000 Basic stats: COMPLETE Column stats: COMPLETE
            ListSink

PREHOOK: query: SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2],
array(array(1), array(2), array(3), array(4))[1][0] FROM src tablesample (1 rows)
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT array(), array()[1], array(1, 2, 3), array(1, 2, 3)[2], array(1,"a", 2, 3), array(1,"a", 2, 3)[2],
array(array(1), array(2), array(3), array(4))[1][0] FROM src tablesample (1 rows)
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
[]	NULL	[1,2,3]	3	["1","a","2","3"]	2	2