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 <smccaul...@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 ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---