GitHub user dguy opened a pull request: https://github.com/apache/kafka/pull/1633
KAFKA-3855: Guard race conditions in TopologyBuilder Mark all public `TopologyBuilder` methods as synchronized as they can modify data-structures and these methods could be called from multiple threads You can merge this pull request into a Git repository by running: $ git pull https://github.com/dguy/kafka kafka-3855 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/1633.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 #1633 ---- commit 5178325457e09eb65a042cea3339cbb0c860beb1 Author: Damian Guy <damian....@gmail.com> Date: 2016-07-18T16:55:48Z mark all public TopologyBuilder methods as synchronized as they can modify data-structures and these methods could be called from multiple threads ---- --- 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. ---