nikusu417 opened a new issue, #17679: URL: https://github.com/apache/dolphinscheduler/issues/17679
### Search before asking - [x] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues. ### What happened <img width="1108" height="716" alt="Image" src="https://github.com/user-attachments/assets/472bde46-4c17-494d-afff-02f53aadd32b"; /> 我们用mysql替代zk作为注册中心。替换后有6台master，其中一台master的jvm超过，基本每秒都会发生GC，同时在不停的创建新对象。排查下来后发现 如图的AbandonedConnectionCleanupThread持有的map过多 ### What you expected to happen 希望知道为什么会发生这种情况 ### How to reproduce 希望知道为什么会发生这种情况 ### Anything else _No response_ ### Version dev ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- 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]
