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Posted to dev@kafka.apache.org by "Jason Gustafson (JIRA)" <ji...@apache.org> on 2019/06/11 02:02:00 UTC

[jira] [Resolved] (KAFKA-8333) Load high watermark checkpoint only once when handling LeaderAndIsr requests

     [ https://issues.apache.org/jira/browse/KAFKA-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Gustafson resolved KAFKA-8333.
------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.4.0

> Load high watermark checkpoint only once when handling LeaderAndIsr requests
> ----------------------------------------------------------------------------
>
>                 Key: KAFKA-8333
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8333
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Jason Gustafson
>            Assignee: Jason Gustafson
>            Priority: Major
>             Fix For: 2.4.0
>
>
> Currently we reload the checkpoint file separately for every partition that is first initialized on the broker. It would be more efficient to do this one time only when we receive the LeaderAndIsr request and to reuse the state.



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