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The following page has been changed by OlgaN: http://wiki.apache.org/pig/UDFManual ------------------------------------------------------------------------------ - =!! User Defined Function Guide = + = User Defined Function Guide = Pig provides extensive support for user defined functions (UDFs) as a way to specify custom processing. Functions can be a part of almost every operator in Pig. This document describes how to use existing functions as well as how to write your own functions. @@ -14, +14 @@ Eval is the most common type of function. It can be used in `FOREACH` statements as shown in this script: - {{{ + {{{#!java -- this is myscript.pig REGISTER myudfs.jar; A = LOAD 'student_data' AS (name: chararray, age: int, gpa: float);
