andrewgrantcflt opened a new pull request, #23245: URL: https://github.com/apache/kafka/pull/23245
Delete this text and replace it with a detailed description of your change. The PR title and body will become the squashed commit message. If you would like to tag individuals, add some commentary, upload images, or include other supplemental information that should not be part of the eventual commit message, please use a separate comment. If applicable, please include a summary of the testing strategy (including rationale) for the proposed change. Unit and/or integration tests are expected for any behavior change and system tests should be considered for larger changes. ### Description In `ReplicationControlManager` there is a max of 10,000 partitions allowed in a single create topics request. See [here](https://github.com/apache/kafka/blob/trunk/metadata/src/main/java/org/apache/kafka/controller/ReplicationControlManager.java#L152). In an app I am seeing this limit being hit. I am trying to reproduce the error in an integration test, but by having to create so many partitions the test is becoming slow and flaky. I have to create up to 10,000 because the limit is currently hard-coded. So here I am simply making the limit a config. By having it as a config, we can configure the limit to be lower and reproduce the issue without having to create so many partitions. -- 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]
