wangxlong opened a new pull request #13816: URL: https://github.com/apache/flink/pull/13816
## What is the purpose of the change This is a backport of FLINK-19587 cherry picked from commit d9b0ac97ee4675aebdab1592af663b95fdc5051b ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
