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Posted to jira@kafka.apache.org by "Jeff Kim (Jira)" <ji...@apache.org> on 2022/10/24 16:06:00 UTC

[jira] [Assigned] (KAFKA-14334) DelayedFetch purgatory not completed when appending as follower

     [ https://issues.apache.org/jira/browse/KAFKA-14334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Kim reassigned KAFKA-14334:
--------------------------------

    Assignee: Jeff Kim

> DelayedFetch purgatory not completed when appending as follower
> ---------------------------------------------------------------
>
>                 Key: KAFKA-14334
>                 URL: https://issues.apache.org/jira/browse/KAFKA-14334
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Jeff Kim
>            Assignee: Jeff Kim
>            Priority: Major
>
> Currently, the ReplicaManager.delayedFetchPurgatory is only completed when appending as leader. With [https://cwiki.apache.org/confluence/display/KAFKA/KIP-392%3A+Allow+consumers+to+fetch+from+closest+replica] enabled, followers will also have to complete delayed fetch requests after successfully replicating. Otherwise, consumer fetches to closest followers will hit fetch.max.wait.ms



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