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  1. Categories >> Software >> Big Data >> Hadoop >> Apache Pig
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What is a UDF in Pig?

Question Posted / Naveen Chand

Answer Posted / Naveen Chand

A User Defined Function (UDF) in Apache Pig allows users to define custom functions that can be used within the Pig Latin language. These functions extend the built-in functionality of Pig, enabling users to apply their own logic to the data being processed. UDFs are written in Java or other languages compatible with Hadoop.

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