Jvwen opened a new issue #7814: URL: https://github.com/apache/dolphinscheduler/issues/7814
### 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 Running a workflow will produce two workflow instances, and one workflow instance will fail directly. The workflow runs a sheet task, just printing echo 1. In theory, it should not fail。 ### What you expected to happen I suspect that the lock does not take effect when running the task, resulting in two workflow instances for task execution   As shown in the figure above, the hosts of the two workflow instances are inconsistent。 ### How to reproduce Run the workflow directly to reproduce ### Anything else _No response_ ### Version 1.3.8 ### 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]
