fuyou001 opened a new issue, #748: URL: https://github.com/apache/rocketmq-clients/issues/748
### 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-clients/discussions). - [X] I have searched the [GitHub Issues](https://github.com/apache/rocketmq-clients/issues) and [GitHub Discussions](https://github.com/apache/rocketmq-clients/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. ### Programming Language of the Client Java ### Runtime Platform Environment all ### RocketMQ Version of the Client/Server sdk ### Run or Compiler Version no ### Describe the Bug In some scenarios, if the SDK continuously submits tasks but process slowly, it can lead to OOM (Out of Memory). By using a bounded queue, a backpressure-like effect is achieved to avoid OOM (Out of Memory).**** ### Steps to Reproduce no ### What Did You Expect to See? no ### What Did You See Instead? no ### Additional Context no -- 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