nikie edited a comment on issue #18304: URL: https://github.com/apache/airflow/issues/18304#issuecomment-945172125
The user is able to unblock the runs as follows: 5. Clear Task B in dagrun 2. This moves dagrun 2 into queued state. It appears that clearing a task in "no_status" state (white square) deactivates a running dagrun. 6. Dagrun 1 completes. Dagrun 2 starts executing. A possible fix could be to detect the deadlock situation and automatically move dagrun 2 into scheduled state, clearing path for the dagrun 1. Not sure if this is feasible from technical perspective. Another option could be to add a feature "Mark queued" for dagruns so that they can be deactivated manually without touching individual tasks, which is not obvious. It might be worth to mention the workaround in documentation if not going to fix. -- 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]
