This is the documentation for CDH 5.0.x. Documentation for other versions is available at Cloudera Documentation.

DROP FUNCTION Statement

Removes a user-defined function (UDF), so that it is not available for execution during Impala SELECT or INSERT operations.

Syntax:

DROP [AGGREGATE] FUNCTION [IF EXISTS] [db_name.]function_name

Statement type: DDL

User-Defined Functions (UDFs), CREATE FUNCTION Statement

Page generated September 3, 2015.