F7kyyy opened a new issue, #17540: URL: https://github.com/apache/dolphinscheduler/issues/17540
### 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 When there is a diamond-shaped dependency structure, if backfill is performed with "dependency mode" and "all leveldependent" enabled, and workflow A is executed, workflow C will be triggered twice. <img width="850" height="756" alt="Image" src="https://github.com/user-attachments/assets/c760aa37-3096-4081-8559-70ac15f2fdbb"; />  ### What you expected to happen Because C depends on B1 and B2, it should only be executed once. ### How to reproduce Workflow A Workflow B1, dependent on A (A → B1) Workflow B2, dependent on A (A → B2) Workflow C, dependent on both B1 and B2 (B1 → C and B2 → C） ### Anything else _No response_ ### Version 3.2.x ### 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]
