Github user zhijiangW commented on the issue:
https://github.com/apache/flink/pull/4559
@NicoK , I have submitted the `hotfix` commit to address above comments.---
Github user zhijiangW commented on the issue:
https://github.com/apache/flink/pull/4559
@NicoK , I have submitted the `hotfix` commit to address above comments.---