yuz10 opened a new issue, #8673: URL: https://github.com/apache/rocketmq/issues/8673
### 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 Ubuntu 24.04 ### RocketMQ version 4.9.x ### JDK Version 1.8.0 ### Describe the Bug The groupChannelTable key is producerGroup, value is a Map of channels. when the value map is empty, the entry is not removed. ### Steps to Reproduce Start and shutdown producer with random producer group. ### What Did You Expect to See? The groupChannelTable is clean after producer shutdown. ### What Did You See Instead? The producerGroup remains in groupChannelTable, after producer shutdown. ### 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
