[TAJO-551] Fix bug getFunction can get wrong function that have invalid parameters

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: Function/UDF
• Assignee: DaeMyung Kang
• Reporter: DaeMyung Kang
• Created: 25/Jan/14 19:47
• Updated: 26/Jan/14 10:29
• Resolved: 26/Jan/14 10:24

Description

currently, containFunction and getFunction can get a function that has invalid parameter

           FunctionDesc meta = new FunctionDesc("test10", TestFunc2.class, FunctionType.GENERAL,
             CatalogUtil.newSimpleDataType(Type.INT4),
             CatalogUtil.newSimpleDataTypeArray(Type.INT4, Type.BLOB));

          catalog.createFunction(meta);             assertTrue(catalog.containFunction("test10", CatalogUtil.newSimpleDataTypeArray(Type.INT4, Type.BLOB)));

assertTrue(catalog.containFunction("test10", CatalogUtil.newSimpleDataTypeArray(Type.BLOB, Type.INT4)));

when containFunction is called with same parameter types but not order is same. it just returns true or function.