PREHOOK: query: DESCRIBE FUNCTION abs
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION abs
POSTHOOK: type: DESCFUNCTION
abs(x) - returns the absolute value of x
PREHOOK: query: DESCRIBE FUNCTION EXTENDED abs
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED abs
POSTHOOK: type: DESCFUNCTION
abs(x) - returns the absolute value of x
Example:
  > SELECT abs(0) FROM src LIMIT 1;
  0
  > SELECT abs(-5) FROM src LIMIT 1;
  5
PREHOOK: query: EXPLAIN SELECT
  abs(0),
  abs(-1),
  abs(123),
  abs(-9223372036854775807),
  abs(9223372036854775807)
FROM src tablesample (1 rows)
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN SELECT
  abs(0),
  abs(-1),
  abs(123),
  abs(-9223372036854775807),
  abs(9223372036854775807)
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: 0 (type: int), 1 (type: int), 123 (type: int), 9223372036854775807 (type: bigint), 9223372036854775807 (type: bigint)
            outputColumnNames: _col0, _col1, _col2, _col3, _col4
            Statistics: Num rows: 500 Data size: 14000 Basic stats: COMPLETE Column stats: COMPLETE
            ListSink

PREHOOK: query: SELECT
  abs(0),
  abs(-1),
  abs(123),
  abs(-9223372036854775807),
  abs(9223372036854775807)
FROM src tablesample (1 rows)
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT
  abs(0),
  abs(-1),
  abs(123),
  abs(-9223372036854775807),
  abs(9223372036854775807)
FROM src tablesample (1 rows)
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
0	1	123	9223372036854775807	9223372036854775807
PREHOOK: query: EXPLAIN SELECT
  abs(0.0),
  abs(-3.14159265),
  abs(3.14159265)
FROM src tablesample (1 rows)
PREHOOK: type: QUERY
POSTHOOK: query: EXPLAIN SELECT
  abs(0.0),
  abs(-3.14159265),
  abs(3.14159265)
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: 0.0 (type: double), 3.14159265 (type: double), 3.14159265 (type: double)
            outputColumnNames: _col0, _col1, _col2
            Statistics: Num rows: 500 Data size: 12000 Basic stats: COMPLETE Column stats: COMPLETE
            ListSink

PREHOOK: query: SELECT
  abs(0.0),
  abs(-3.14159265),
  abs(3.14159265)
FROM src tablesample (1 rows)
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: SELECT
  abs(0.0),
  abs(-3.14159265),
  abs(3.14159265)
FROM src tablesample (1 rows)
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
0.0	3.14159265	3.14159265