bigdatazhao opened a new issue #8725: URL: https://github.com/apache/dolphinscheduler/issues/8725
### 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 Dolphinscheduler does not submit tasks when mariadb starts later than ZooKeeper during Linux startup or restart. ### What you expected to happen I hope the task can be submitted normally. ### How to reproduce Make the Mariadb start two minutes later than the DolphinScheduler. The DolphinScheduler screen still shows the task, but the actual task is not submitted. Dolphinscheduler does not retry reading tasks in Mariadb. ### Anything else 1. This happens only occasionally when the cluster is first started or restarted。 2. Dolphinscheduler does not have a retry mechanism when it fails to connect to Mariadb。 3. It is possible that this problem also exists in the latest version。 ### Version 1.3.9 ### Are you willing to submit PR? - [X] 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]
