GitHub user apurvam opened a pull request: https://github.com/apache/kafka/pull/3266
KAFKA-5403: Transaction system test consumer should dedup messages by offset Since the consumer can consume duplicate offsets due to rebalances, we should dedup consumed messages by offset in order to ensure that the test doesn't fail spuriously. You can merge this pull request into a Git repository by running: $ git pull https://github.com/apurvam/kafka KAFKA-5403-dedup-consumed-messages-transactions-system-test Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/3266.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 #3266 ---- commit f4ba943358aad08950e0952f60eb98843efd42f2 Author: Apurva Mehta <apu...@confluent.io> Date: 2017-06-08T01:40:40Z WIP commit 5a6ac9dcc83c5bb0f62a5c387923612c5a9f1212 Author: Apurva Mehta <apu...@confluent.io> Date: 2017-06-08T02:51:48Z WIP commit ---- --- 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. ---