[jira] [Commented] (FLINK-18983) Job doesn't changed to failed if close function has blocked

["Matt Wang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-18983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17180221#comment-17180221 ] 

Matt Wang commented on FLINK-18983:
-----------------------------------

You can add a test case in Description which has this problem.

> Job doesn't changed to failed if close function has blocked
> -----------------------------------------------------------
>
>                 Key: FLINK-18983
>                 URL: https://issues.apache.org/jira/browse/FLINK-18983
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Task
>    Affects Versions: 1.11.0
>            Reporter: YufeiLiu
>            Priority: Major
>
> If a operator throw a exception, it will break process loop and dispose all operator. But state will never switch to FAILED if block in Function.close, and JobMaster can't know the final state and do restart.
> Task have {{TaskCancelerWatchDog}} to kill process if cancellation timeout, but it doesn't work for FAILED task.
> Can we just report final state and trigger clean up action by JM.



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