# Confluent Flink UDF

> Java Flink UDFs/UDTFs/PTFs for Cloud or local Docker

**Subcategory:** Confluent  
**License:** Apache-2.0  
**Source:** https://github.com/confluentinc/agent-skills/blob/main/skills/flink-udf/SKILL.md

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## When it is useful

Java Flink UDFs/UDTFs/PTFs for Cloud or local Docker.

## The Catch

Frontmatter flink-udf. Java only; not general Flink jobs.