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Posted to dev@kafka.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2017/05/15 04:33:05 UTC
[jira] [Commented] (KAFKA-5239) Producer buffer pool allocates
memory inside a lock.
[ https://issues.apache.org/jira/browse/KAFKA-5239?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16009981#comment-16009981 ]
ASF GitHub Bot commented on KAFKA-5239:
---------------------------------------
GitHub user smccauliff opened a pull request:
https://github.com/apache/kafka/pull/3053
KAFKA-5239: Producer buffer pool allocates memory inside a lock
Move byte buffer allocation out of lock.
Add unit test for restoring count when OOM is thrown from byte buffer allocation.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/smccauliff/kafka kafka-5239
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3053.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 #3053
----
commit f8e1afdb9f5650583ddd6b56ffe64fed834f15aa
Author: Sean McCauliff <sm...@linkedin.com>
Date: 2017-05-15T04:24:52Z
Move byte buffer allocation out of lock.
Add unit test for restoring count when OOM is thrown from byte buffer allocation.
i
----
> Producer buffer pool allocates memory inside a lock.
> ----------------------------------------------------
>
> Key: KAFKA-5239
> URL: https://issues.apache.org/jira/browse/KAFKA-5239
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Reporter: Sean McCauliff
>
> KAFKA-4840 placed the ByteBuffer allocation inside the critical section. Previously byte buffer allocation happened outside of the critical section.
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