Dian Fu created FLINK-19844:
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Summary: Add documentation for Python UDAF
Key: FLINK-19844
URL: https://issues.apache.org/jira/browse/FLINK-19844
Project: Flink
Issue Type: Bug
Components: API / Python, Documentation
Reporter: Dian Fu
Assignee: Wei Zhong
Fix For: 1.12.0-- This message was sent by Atlassian Jira (v8.3.4#803005)
