github-actions[bot] commented on issue #17679: URL: https://github.com/apache/dolphinscheduler/issues/17679#issuecomment-3526089994
### 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" /> We use mysql instead of zk as the registration center. After the replacement, there are 6 masters, and the jvm of one master exceeds the limit. GC will occur basically every second, and new objects will be created continuously. After troubleshooting, I found that the AbandonedConnectionCleanupThread in the picture holds too many maps. ### What you expected to happen Hope to know why this happens ### How to reproduce Hope to know why this happens ### 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]
