GitHub user fredfp opened a pull request: https://github.com/apache/kafka/pull/4301
KAFKA-6323: punctuate with WALL_CLOCK_TIME triggered immediately This is the only way I found to fix the issue without altering the API. @mihbor @mjsax the contribution is my original work and I license the work to the project under the project's open source license You can merge this pull request into a Git repository by running: $ git pull https://github.com/fredfp/kafka trunk Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/4301.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 #4301 ---- commit 0c9b6cac6a5de8e6db81e6ae6f42fe8933012621 Author: Frederic Arno <frederica...@gmail.com> Date: 2017-12-07T08:18:42Z KAFKA-6323: fix punctuate with WALL_CLOCK_TIME triggered immediately ---- ---