fujian-zfj opened a new pull request, #7915: URL: https://github.com/apache/rocketmq/pull/7915
### Which Issue(s) This PR Fixes Fixes #7914 ### Brief Description Some messages were lost if we do not ack them.  ### How Did You Test This Change? <!-- 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: commits-unsubscr...@rocketmq.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org