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Posted to dev@kafka.apache.org by "Jason Gustafson (JIRA)" <ji...@apache.org> on 2019/06/29 23:51:00 UTC

[jira] [Resolved] (KAFKA-8542) Enable caching of last stable offset segment metadata on follower

     [ https://issues.apache.org/jira/browse/KAFKA-8542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Gustafson resolved KAFKA-8542.
------------------------------------
    Resolution: Fixed

> Enable caching of last stable offset segment metadata on follower
> -----------------------------------------------------------------
>
>                 Key: KAFKA-8542
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8542
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Jason Gustafson
>            Assignee: Jason Gustafson
>            Priority: Major
>
> Followers should cache the log offset metadata for the start offset of each transaction in order to be able to compute the last stable offset without an additional offset index lookup. This helps with follower fetching in KIP-392.



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