[jira] [Commented] (KAFKA-6943) Have option to shutdown KS cleanly if any task crashes, or if all tasks crash

["Guozhang Wang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-6943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16489485#comment-16489485 ] 

Guozhang Wang commented on KAFKA-6943:
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Hi Antony, for this feature request, what are the common scenarios that caused a single task to fail, but not the whole thread to die?

> Have option to shutdown KS cleanly if any task crashes, or if all tasks crash
> -----------------------------------------------------------------------------
>
>                 Key: KAFKA-6943
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6943
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>    Affects Versions: 1.1.0
>            Reporter: Antony Stubbs
>            Priority: Major
>
> ATM users have to implement this themselves. Might be nice to have an option to configure that if all tasks crash, or if any crash, to initiate clean shutdown.
> This also has a gotcha where atm if you call KS#close without a timeout, from the uncaught exception handler, you dead lock.



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