[GitHub] [airflow] jpkoponen commented on issue #13542: Task stuck in "scheduled" or "queued" state, pool has all slots queued, nothing is executing

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jpkoponen commented on issue #13542:
URL: https://github.com/apache/airflow/issues/13542#issuecomment-1029720475


   I have had the same issue happen randomly and I was forwarded here by AWS support. I am considering using the utility DAG posted by @danmactough above, but I would like to make it automatic. The idea is to make it a periodic DAG that would go through all the DAGs, e.g. once per hour, and find the tasks that are stuck if there are any. I would suppose that it is possible somehow. However, I am afraid that the utility DAG itself would take too much resources and block other tasks. Do you @danmactough have any intuition if this is an applicable idea and why did you choose to make the DAG be triggered manually instead of automatic?


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