Hequn Cheng created FLINK-17962:
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Summary: Add document for how to define Python UDF with DDL
Key: FLINK-17962
URL: https://issues.apache.org/jira/browse/FLINK-17962
Project: Flink
Issue Type: Improvement
Components: API / Python, Documentation
Reporter: Hequn Cheng-- This message was sent by Atlassian Jira (v8.3.4#803005)
