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Posted to dev@kafka.apache.org by "Jason Gustafson (Jira)" <ji...@apache.org> on 2022/10/14 00:11:00 UTC

[jira] [Resolved] (KAFKA-14296) Partition leaders are not demoted during kraft controlled shutdown

     [ https://issues.apache.org/jira/browse/KAFKA-14296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Gustafson resolved KAFKA-14296.
-------------------------------------
    Fix Version/s: 3.4.0
                   3.3.2
       Resolution: Fixed

> Partition leaders are not demoted during kraft controlled shutdown
> ------------------------------------------------------------------
>
>                 Key: KAFKA-14296
>                 URL: https://issues.apache.org/jira/browse/KAFKA-14296
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 3.3.1
>            Reporter: David Jacot
>            Assignee: David Jacot
>            Priority: Major
>             Fix For: 3.4.0, 3.3.2
>
>
> When the BrokerServer starts its shutting down process, it transitions to SHUTTING_DOWN and sets isShuttingDown to true. With this state change, the follower state changes are short-cutted. This means that a broker which was serving as leader would remain acting as a leader until controlled shutdown completes. Instead, we want the leader and ISR state to be updated so that requests will return NOT_LEADER and the client can find the new leader.



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