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https://issues.apache.org/jira/browse/FLINK-14112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16980027#comment-16980027
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Yu Li commented on FLINK-14112:
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Seems the thread stalls, could anyone please give some update or conclusion
here? [~aaronlevin][~tison] Thanks!
> Removing zookeeper state should cause the task manager and job managers to
> restart
> ----------------------------------------------------------------------------------
>
> Key: FLINK-14112
> URL: https://issues.apache.org/jira/browse/FLINK-14112
> Project: Flink
> Issue Type: Wish
> Components: Runtime / Coordination
> Affects Versions: 1.8.1, 1.9.0
> Reporter: Aaron Levin
> Priority: Minor
>
> Suppose you have a flink application running on a cluster with the following
> configuration:
> {noformat}
> high-availability.zookeeper.path.root: /flink
> {noformat}
> Now suppose you delete all the znodes within {{/flink}}. I experienced the
> following:
> * massive amount of logging
> * application did not restart
> * task manager did not crash or restart
> * job manager did not crash or restart
> From this state I had to restart all the task managers and all the job
> managers in order for the flink application to recover.
> It would be desirable for the Task Managers and Job Managers to crash if the
> znode is not available (though perhaps you all have thought about this more
> deeply than I!)
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