GitHub user tzulitai opened a pull request: https://github.com/apache/flink/pull/4302
(master) [FLINK-7143] [kafka] Stricter tests for deterministic partition assignment This is the forward port of the fix in #4301. The `master` branch does not require a fix, because the new `AbstractPartitionDiscoverer` already correctly uses `partition.hashCode % numTasks` for the partition discovery filtering. This PR simply makes the tests for partition assignment more strict, to guard against breaking deterministic assignment in the future. You can merge this pull request into a Git repository by running: $ git pull https://github.com/tzulitai/flink FLINK-7143-master Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4302.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 #4302 ---- ---- --- 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. ---