leizhiyuan opened a new issue, #7526: URL: https://github.com/apache/rocketmq/issues/7526
### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the [GitHub Issues](https://github.com/apache/rocketmq/issues) and [GitHub Discussions](https://github.com/apache/rocketmq/discussions) of this repository and believe that this is not a duplicate. - [X] I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ. ### Runtime platform environment none ### RocketMQ version 4.x, 5.x ### JDK Version _No response_ ### Describe the Bug When multiple brokers are involved, the internal implementation of this SDK is to query simultaneously and aggregate the results. In this way, each broker may return up to 64 records. Currently, there is no truncation in place for the final result, so it may exceed the parameter setting. ### Steps to Reproduce review the code ### What Did You Expect to See? return size <=maxNum ### What Did You See Instead? return size > maxNum ### Additional Context _No response_ -- 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.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org