dajac opened a new pull request, #23576: URL: https://github.com/apache/kafka/pull/23576
For the events other than FULL, ConsumerAssignorBenchmark fed the output of the assignor back as the current assignment, so the incremental events measured whatever set types the assignor returned (RangeSet for the range assignor). The coordinator replays the target assignment from its records instead, and Assignment.fromRecord builds a HashMap with a HashSet per topic. The benchmark now builds the current assignment of every member the same way, for every assignor and every event. The member, topic and partition counts now form a plain cross product in which every combination is a valid group: - memberCount: 5, 50, 500, 5000 - topicCount: 5, 50, 500, 5000 - partitionCount (total over all topics): 10000, 20000, 50000, 100000 The class Javadoc is updated with the number of combinations (10752), the example jmh.sh runs and the heap the largest groups need (about 1 GB). -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
