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Posted to jira@kafka.apache.org by "Lucas Brutschy (Jira)" <ji...@apache.org> on 2025/06/20 09:36:00 UTC

[jira] [Commented] (KAFKA-19422) Deflake streams_application_upgrade_test

    [ https://issues.apache.org/jira/browse/KAFKA-19422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17984933#comment-17984933 ] 

Lucas Brutschy commented on KAFKA-19422:
----------------------------------------

https://github.com/apache/kafka/pull/20004

> Deflake streams_application_upgrade_test
> ----------------------------------------
>
>                 Key: KAFKA-19422
>                 URL: https://issues.apache.org/jira/browse/KAFKA-19422
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>            Reporter: Lucas Brutschy
>            Assignee: Lucas Brutschy
>            Priority: Major
>
> In this upgrade test, applications sometimes crash before the upgrade, so it's actually triggering a bug in several older versions (2.x and possibly others). It seems to be a rare race condition that has been happening since 2022. Since we are not going to roll out a patch release for Kafka Streams 2.x, we should just allow applications to crash before the upgrade.



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