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https://issues.apache.org/jira/browse/FLINK-24038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17407743#comment-17407743
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Xintong Song commented on FLINK-24038:
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Alright, I'll take a look into option 2).

> DispatcherResourceManagerComponent fails to deregister application if no 
> leading ResourceManager
> ------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-24038
>                 URL: https://issues.apache.org/jira/browse/FLINK-24038
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Coordination
>    Affects Versions: 1.14.0
>            Reporter: Till Rohrmann
>            Assignee: Xintong Song
>            Priority: Critical
>             Fix For: 1.14.0
>
>
> With FLINK-21667 we introduced a change that can cause the 
> {{DispatcherResourceManagerComponent}} to fail when trying to stop the 
> application. The problem is that the {{DispatcherResourceManagerComponent}} 
> needs a leading {{ResourceManager}} to successfully execute the 
> stop/deregister application call. If this is not the case, then it will fail 
> fatally. In the case of multiple standby JobManager processes it can happen 
> that the leading {{ResourceManager}} runs somewhere else.
> I do see two possible solutions:
> 1. Run the leader election process for the whole JobManager process
> 2. Move the registration/deregistration of the application out of the 
> {{ResourceManager}} so that it can be executed w/o a leader



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