Github user tzulitai commented on the issue:
https://github.com/apache/flink/pull/4557
This LGTM, +1.
Merging this ..
Minor nitpick for the future: I think although this is a small fix, the
nature of the fix still deserves a dedicated JIRA ticket for it. Hotfixes,
AFAIK, are meant only for minor cosmetic refactorings or typos.
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