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Posted to jira@kafka.apache.org by "Mickael Maison (Jira)" <ji...@apache.org> on 2025/06/30 16:54:00 UTC

[jira] [Updated] (KAFKA-19047) Broker registrations are slow if previously fenced or shutdown

     [ https://issues.apache.org/jira/browse/KAFKA-19047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mickael Maison updated KAFKA-19047:
-----------------------------------
    Fix Version/s:     (was: 4.0.1)

> Broker registrations are slow if previously fenced or shutdown
> --------------------------------------------------------------
>
>                 Key: KAFKA-19047
>                 URL: https://issues.apache.org/jira/browse/KAFKA-19047
>             Project: Kafka
>          Issue Type: Bug
>          Components: controller
>    Affects Versions: 4.0.0
>            Reporter: Alyssa Huang
>            Assignee: Alyssa Huang
>            Priority: Major
>             Fix For: 4.1.0
>
>
> BrokerLifecycleManager prevents registration of a broker w/ an id it has seen before with a different incarnation id if the broker session expires. On clean shutdown and restart of a broker this can cause an unnecessary delay in re-registration while the quorum controller waits for the session to expire.
> ```
> [BrokerLifecycleManager id=1] Unable to register broker 1 because the controller returned error DUPLICATE_BROKER_REGISTRATION
> ```



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