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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/01/07 08:47:23 UTC

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

JavierLopezT commented on issue #13542:
URL: https://github.com/apache/airflow/issues/13542#issuecomment-1007235056


   This has started happening to us as well. Randomly (3 nights over 10 days), all tasks get stuck in queued state and we have to manually clear the state for it to recover. We have seen that it is related to the decrease of this metric in datadog:
   
   ![image](https://user-images.githubusercontent.com/11339132/148517399-95681f0c-260e-48cb-9b38-b7d0556d8df9.png)
   
   Airflow 2.1.1 in EC2
   


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