Description
I believe UDF format should work on decimal types.
hive> select format_number(decimal_1.u,1) from decimal_1; FAILED: SemanticException [Error 10016]: Line 1:21 Argument type mismatch 'u': Argument 1 of function FORMAT_NUMBER must be "tinyint" or "smallint" or "int" or "bigint" or "double" or "float", but "decimal(5,0)" was found.