mengnankkkk opened a new pull request, #9552: URL: https://github.com/apache/rocketmq/pull/9552
…empty/single-message queues #9535 <!-- Please make sure the target branch is right. In most case, the target branch should be `develop`. --> ### Which Issue(s) This PR Fixes <!-- Please ensure that the related issue has already been created, and [link this pull request to that issue using keywords](<https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue#linking-a-pull-request-to-an-issue-using-a-keyword>) to ensure automatic closure. --> When maxOffset <= 1, start from offset 0 to ensure no messages are skipped maxOffset = 0: empty queue, start from 0 (no messages to consume) maxOffset = 1: single message at offset 0, start from 0 to consume it maxOffset > 1: multiple messages, start from maxOffset (last position) Fixes #9535 ### Brief Description <!-- Write a brief description for your pull request to help the maintainer understand the reasons behind your changes. --> ### How Did You Test This Change? Added 8 new test methods to the existing RebalancePushImplTest class to test various edge cases of the maxOffset method. <!-- In order to ensure the code quality of Apache RocketMQ, we expect every pull request to have undergone thorough testing. --> -- 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]
