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https://issues.apache.org/jira/browse/FLINK-23947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann reassigned FLINK-23947:
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Assignee: Till Rohrmann
> DefaultDispatcherRunner does not log when the Dispatcher gains and loses
> leadership
> -----------------------------------------------------------------------------------
>
> Key: FLINK-23947
> URL: https://issues.apache.org/jira/browse/FLINK-23947
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Coordination
> Affects Versions: 1.14.0, 1.12.5, 1.13.2
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Major
> Fix For: 1.14.0, 1.12.6, 1.13.3
>
>
> The {{DefaultDispatcherRunner}} does not log when it gains and loses
> leadership. This can make it hard to understand the behaviour from Flink's
> logs because {{*DispatcherLeaderProcess}} can suddenly be stopped w/o knowing
> why. I suggest to improve the logging in the {{DefaultDispatcherRunner}} to
> make the logs easier to understand.
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