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https://issues.apache.org/jira/browse/FLINK-5108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15722802#comment-15722802
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ASF GitHub Bot commented on FLINK-5108:
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Github user mxm commented on the issue:
https://github.com/apache/flink/pull/2928
I think the original intend of the Client shutdown hook was to make sure
that clusters which are spawned and didn't receive jobs are cleaned up again.
However, that behavior can be quite tricky because a job might actually have
been submitted externally. So +1 for removing it altogether.
> Remove ClientShutdownHook during job execution
> ----------------------------------------------
>
> Key: FLINK-5108
> URL: https://issues.apache.org/jira/browse/FLINK-5108
> Project: Flink
> Issue Type: Bug
> Components: YARN Client
> Affects Versions: 1.2.0, 1.1.3
> Reporter: Maximilian Michels
> Assignee: Renkai Ge
> Priority: Blocker
> Fix For: 1.2.0
>
>
> The behavior of the Standalone mode is to not react to client interrupts once
> a job has been deployed. We should change the Yarn client implementation to
> behave the same. This avoids accidental shutdown of the job, e.g. when the
> user sends an interrupt via CTRL-C or when the client machine shuts down.
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