[jira] [Commented] (KAFKA-12538) Global Threads should be able to be replaced like stream threads

["A. Sophie Blee-Goldman (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-12538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17308289#comment-17308289 ] 

A. Sophie Blee-Goldman commented on KAFKA-12538:
------------------------------------------------

Note that this will be a bit trickier than restarting a StreamThread, as we need to make sure that the StreamThreads are halted while the GlobalThread recovers. 

We discussed something like this over the course of [KIP-406|https://cwiki.apache.org/confluence/display/KAFKA/KIP-406%3A+GlobalStreamThread+should+honor+custom+reset+policy] but unfortunately that seems to have stalled. 

> Global Threads should be able to be replaced like stream threads
> ----------------------------------------------------------------
>
>                 Key: KAFKA-12538
>                 URL: https://issues.apache.org/jira/browse/KAFKA-12538
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>            Reporter: Walker Carlson
>            Priority: Major
>
> We should be able to replace global threads from the streams uncaught exception handler just like we replace stream threads.



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