Hello:
While running the hive query :
hive> select "Actor", count (*) from metrics where
array_contains(type_tuple, "Actor") and checkAttributes
(attribute_tuple, "p1", "Actor") ;
I get this error :
FAILED: SemanticException [Error 10014]: Line 1:103 Wrong arguments
'"Actor"': No matching method for class yk.HiveCheckAllAttributes with
(array<string>, string, string). Possible choices: _FUNC_(string,
string, string)
the metrics hive table schema looks like :
hive> describe metrics;
OK
col_name data_type comment
entity_uuid string
type_tuple array<string>
attribute_tuple array<string>
the class yk.HiveCheckAllAttributes extends UDF and has evaluate method
defined as :
—snip--
public boolean evaluate(ArrayList<String> payload, String pType, String
type) {
…
}
I have tried Text type and still go the same error..
—snip--
public boolean evaluate(Text payload, String pType, String type) {
…
}
How can I pass Hive Array<Strings> as an argument to a simple UDF?
/Manish
