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https://issues.apache.org/jira/browse/KAFKA-2122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15856134#comment-15856134
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ASF GitHub Bot commented on KAFKA-2122:
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GitHub user soenkeliebau opened a pull request:
https://github.com/apache/kafka/pull/2512
Removed obsolete parameter form example config in docs.
Parameter controller.message.queue.size was removed in 0.9 (KAFKA-2122) but
is still listed in an example broker configuration in the documentation.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/soenkeliebau/kafka
remove-controller.message.queue.size
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/2512.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 #2512
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----
> Remove controller.message.queue.size Config
> -------------------------------------------
>
> Key: KAFKA-2122
> URL: https://issues.apache.org/jira/browse/KAFKA-2122
> Project: Kafka
> Issue Type: Bug
> Reporter: Onur Karaman
> Assignee: Sriharsha Chintalapani
> Fix For: 0.9.0.0
>
> Attachments: KAFKA-2122_2015-04-19_12:44:41.patch, KAFKA-2122.patch
>
>
> A deadlock can happen during a delete topic if controller.message.queue.size
> is overridden to a custom value. Details are here:
> https://issues.apache.org/jira/browse/KAFKA-2046?focusedCommentId=14380776&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14380776
> Given that KAFKA-1993 is enabling delete topic by default, it would be unsafe
> to simultaneously allow a configurable controller.message.queue.size
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