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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2016/05/06 20:37:12 UTC

[jira] [Assigned] (KAFKA-3670) ControlledShutdownLeaderSelector should pick the preferred replica as the new leader, if possible

     [ https://issues.apache.org/jira/browse/KAFKA-3670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ismael Juma reassigned KAFKA-3670:
----------------------------------

    Assignee: Ismael Juma

> ControlledShutdownLeaderSelector should pick the preferred replica as the new leader, if possible
> -------------------------------------------------------------------------------------------------
>
>                 Key: KAFKA-3670
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3670
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Jun Rao
>            Assignee: Ismael Juma
>             Fix For: 0.10.0.0
>
>
> Currently, ControlledShutdownLeaderSelector selects an arbitrary in-sync replica as the new leader. This means that leader can change again to the preferred replica very quickly. It's better for ControlledShutdownLeaderSelector to select the preferred replica as the new leader, if it's in sync.



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