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https://issues.apache.org/jira/browse/KAFKA-9837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17556347#comment-17556347
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Igor Soarez commented on KAFKA-9837:
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An update, I've been working on a proposal to maintain log directory
information on the controller. There's quite a lot that needs to change to
support this while keeping compatibility with the current behavior around JBOD
in ZK mode. There are still some loose ends but I'm hoping to have a KIP soon.
If anyone is interested it would be super useful to have a chat about this.
[~dengziming] , thanks for your name change suggestion, I'm taking it.
> New RPC for notifying controller of failed replica
> --------------------------------------------------
>
> Key: KAFKA-9837
> URL: https://issues.apache.org/jira/browse/KAFKA-9837
> Project: Kafka
> Issue Type: New Feature
> Components: controller, core
> Reporter: David Arthur
> Assignee: dengziming
> Priority: Major
> Labels: kip-500
>
> This is the tracking ticket for
> [KIP-589|https://cwiki.apache.org/confluence/display/KAFKA/KIP-589+Add+API+to+update+Replica+state+in+Controller].
> For the bridge release, brokers should no longer use ZooKeeper to notify the
> controller that a log dir has failed. It should instead use an RPC mechanism.
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