liuxzy opened a new issue, #13657: URL: https://github.com/apache/dolphinscheduler/issues/13657
### 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 Node relations as: Node1 --> Node3; Node2 -->Node3; Node1 is Prohibited When flow is running, or the Node2 instance is runing, Stop this flow, and restart; it thows NPE. It maybe caused by :master rebuild Dag not include Node1. and submit Node2, when Node2 is finished, will check Node3 upstrem task(Node1 and Node2) state, but Node1 is not found in DAG, NPE ### What you expected to happen rebuild Dag include Node1 ### How to reproduce Node relations as: Node1 --> Node3; Node2 -->Node3; Node1 is Prohibited When flow is running, or the Node2 instance is runing, Stop this flow, and restart; it thows NPE. It maybe caused by :master rebuild Dag not include Node1. and submit Node2, when Node2 is finished, will check Node3 upstrem task(Node1 and Node2) state, but Node1 is not found in DAG, NPE ### Anything else _No response_ ### Version 3.0.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]
