github-actions[bot] commented on issue #15307: URL: https://github.com/apache/dolphinscheduler/issues/15307#issuecomment-1849618260
### 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 Version 3.1.8 For example: Schedule a scheduled execution of a workflow (once every half hour), but occasionally two tasks will be pulled up during execution. In the task instance, you can see that two workflows are launched at the same time. If it is a detailed table, data will be inserted twice. As shown in the figure below, the task that occurs every half hour is executed twice at 13:30.  ### What you expected to happen Looking at the dolphion master log, we found that it was indeed executed twice. View the source code, log printing (dolphinscheduler-scheduler-quartz, ProcessScheduleTask line 64) scheduled fire time: {}, fire time: {}, process id: {} The same process id is called on different master nodes. ### How to reproduce About 1% of tasks are repeated every day ### Anything else _No response_ ### Version 3.1.x ### 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]
