[jira] [Closed] (FLINK-14112) Removing zookeeper state should cause the task manager and job managers to restart

["Chesnay Schepler (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-14112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler closed FLINK-14112.
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    Resolution: Won't Fix

> 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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