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https://issues.apache.org/jira/browse/KAFKA-2406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14654923#comment-14654923
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ASF GitHub Bot commented on KAFKA-2406:
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GitHub user becketqin opened a pull request:
https://github.com/apache/kafka/pull/114
KAFKA-2406[WIP]: Throttle ISR propagation
This is a follow up patch for KAFKA-2406. Further test to verify if this
change alone is enough to solve the problem or not.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/becketqin/kafka KAFKA-2406
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/114.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #114
----
commit 27224779c21781e87353a28d060322bfc2c70be2
Author: Jiangjie Qin <[email protected]>
Date: 2015-08-05T07:09:06Z
KAFKA-2406: Throttle ISR propagation
----
> ISR propagation should be throttled to avoid overwhelming controller.
> ---------------------------------------------------------------------
>
> Key: KAFKA-2406
> URL: https://issues.apache.org/jira/browse/KAFKA-2406
> Project: Kafka
> Issue Type: Bug
> Reporter: Jiangjie Qin
> Assignee: Jiangjie Qin
> Priority: Blocker
>
> This is a follow up patch for KAFKA-1367.
> We need to throttle the ISR propagation rate to avoid flooding in controller
> to broker traffic. This might significantly increase time of controlled
> shutdown or cluster startup.
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