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https://issues.apache.org/jira/browse/KAFKA-10677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Gustafson resolved KAFKA-10677.
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Resolution: Fixed
> Complete fetches in purgatory immediately after raft leader resigns
> -------------------------------------------------------------------
>
> Key: KAFKA-10677
> URL: https://issues.apache.org/jira/browse/KAFKA-10677
> Project: Kafka
> Issue Type: Sub-task
> Reporter: Jason Gustafson
> Assignee: dengziming
> Priority: Major
>
> The current logic does not complete fetches in purgatory immediately after
> the leader has resigned. The idea was that there was no point in doing so
> until the election had completed because clients would just have to retry.
> However, the fetches in purgatory might correspond to requests from other
> voters, so the concern is that this might delay a leader election. For
> example, the voter might be trying to send a Vote request on the same socket
> that is blocking on a pending Fetch.
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