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https://issues.apache.org/jira/browse/FLINK-16637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17063164#comment-17063164
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Gary Yao commented on FLINK-16637:
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{quote}Possibly we flush outstanding response in rest server before it gets
closed.{quote}
I thought we were doing this already:
https://github.com/apache/flink/blob/0619a5b3e000855f00d11e71ae2f1b9deef05c98/flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/AbstractHandler.java#L223-L225
> Flink per job mode terminates before serving job cancellation result
> --------------------------------------------------------------------
>
> Key: FLINK-16637
> URL: https://issues.apache.org/jira/browse/FLINK-16637
> Project: Flink
> Issue Type: Bug
> Components: Deployment / YARN
> Affects Versions: 1.10.0
> Reporter: Zili Chen
> Priority: Major
> Fix For: 1.10.1, 1.11.0
>
> Attachments: yarn.log
>
>
> The {{MiniDispatcher}} no longer waits until the REST handler has served the
> cancellation result before shutting down. This behaviour seems to be
> introduced with FLINK-15116.
> See also
> [https://lists.apache.org/x/thread.html/rcadbd6ceede422bac8d4483fd0cdae58659fbff78533a399eb136743@%3Cdev.flink.apache.org%3E]
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