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https://issues.apache.org/jira/browse/FLINK-3863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15290870#comment-15290870
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Maximilian Michels commented on FLINK-3863:
-------------------------------------------

Fixing this with FLINK-3667.

> Yarn Cluster shutdown may fail if leader changed recently
> ---------------------------------------------------------
>
>                 Key: FLINK-3863
>                 URL: https://issues.apache.org/jira/browse/FLINK-3863
>             Project: Flink
>          Issue Type: Bug
>          Components: YARN Client
>    Affects Versions: 1.1.0, 1.0.2
>            Reporter: Maximilian Michels
>            Assignee: Maximilian Michels
>            Priority: Minor
>             Fix For: 1.1.0
>
>
> The {{ApplicationClient}} sets {{yarnJobManager}} to {{None}} until it has 
> connected to a newly elected JobManager. A shutdown message to the 
> application master is discarded while the ApplicationClient tries to 
> reconnect. The ApplicationClient should retry to shutdown the cluster when it 
> is connected to the new leader. It may also time out (which currently is 
> always the case).



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