PREHOOK: query: use default
PREHOOK: type: SWITCHDATABASE
POSTHOOK: query: use default
POSTHOOK: type: SWITCHDATABASE
PREHOOK: query: -- Test map_keys() UDF

DESCRIBE FUNCTION map_keys
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: -- Test map_keys() UDF

DESCRIBE FUNCTION map_keys
POSTHOOK: type: DESCFUNCTION
map_keys(map) - Returns an unordered array containing the keys of the input map.
PREHOOK: query: DESCRIBE FUNCTION EXTENDED map_keys
PREHOOK: type: DESCFUNCTION
POSTHOOK: query: DESCRIBE FUNCTION EXTENDED map_keys
POSTHOOK: type: DESCFUNCTION
map_keys(map) - Returns an unordered array containing the keys of the input map.
PREHOOK: query: -- Evaluate function against INT valued keys
SELECT map_keys(map(1, "a", 2, "b", 3, "c")) FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: -- Evaluate function against INT valued keys
SELECT map_keys(map(1, "a", 2, "b", 3, "c")) FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
[1,2,3]
PREHOOK: query: -- Evaluate function against STRING valued keys
SELECT map_keys(map("a", 1, "b", 2, "c", 3)) FROM src LIMIT 1
PREHOOK: type: QUERY
PREHOOK: Input: default@src
#### A masked pattern was here ####
POSTHOOK: query: -- Evaluate function against STRING valued keys
SELECT map_keys(map("a", 1, "b", 2, "c", 3)) FROM src LIMIT 1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@src
#### A masked pattern was here ####
["b","a","c"]