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Posted to jira@kafka.apache.org by "Jason Gustafson (JIRA)" <ji...@apache.org> on 2019/06/15 07:15:00 UTC

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

Jason Gustafson created KAFKA-8542:
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             Summary: 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


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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