Wei Zhong created FLINK-19236:
---------------------------------
Summary: Optimize the performance of Python UDAF
Key: FLINK-19236
URL: https://issues.apache.org/jira/browse/FLINK-19236
Project: Flink
Issue Type: Sub-task
Reporter: Wei Zhong-- This message was sent by Atlassian Jira (v8.3.4#803005)
