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Posted to jira@kafka.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/10/05 01:48:00 UTC
[jira] [Commented] (KAFKA-7482) LeaderAndIsrRequest should be sent
to the shutting down broker
[ https://issues.apache.org/jira/browse/KAFKA-7482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16639149#comment-16639149 ]
ASF GitHub Bot commented on KAFKA-7482:
---------------------------------------
junrao opened a new pull request #5745: KAFKA-7482: LeaderAndIsrRequest should be sent to the shutting down broker
URL: https://github.com/apache/kafka/pull/5745
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
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> LeaderAndIsrRequest should be sent to the shutting down broker
> --------------------------------------------------------------
>
> Key: KAFKA-7482
> URL: https://issues.apache.org/jira/browse/KAFKA-7482
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 1.1.0, 2.0.0
> Reporter: Jun Rao
> Assignee: Jun Rao
> Priority: Major
>
> We introduced a regression in KAFKA-5642 in 1.1. Before 1.1, during a controlled shutdown, the LeaderAndIsrRequest is sent to the shutting down broker to inform it that it's no longer the leader for partitions whose leader have been moved. After 1.1, such LeaderAndIsrRequest is no longer sent to the shutting down broker. This can delay the time for the client to find out the new leader.
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