GitHub user ijuma opened a pull request: https://github.com/apache/kafka/pull/1188
KAFKA-3510; OffsetIndex thread safety * Make all fields accessed outside of a lock `volatile` * Only allow mutation within the class * Remove unnecessary `AtomicInteger` since mutation always happens inside a lock You can merge this pull request into a Git repository by running: $ git pull https://github.com/ijuma/kafka kafka-3510-offset-index-thread-safety Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/1188.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 #1188 ---- commit 0f570b0c620df9f1145ed8c3e31363560f3835e1 Author: Ismael Juma <ism...@juma.me.uk> Date: 2016-04-05T09:07:56Z KAFKA-3510; OffsetIndex thread safety * Make all fields accessed outside of a lock volatile * Only allow mutation within the class * Remove unnecessary `AtomicInteger` since mutation always happens inside a lock ---- --- 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. ---