fjmacagno opened a new issue #20788: URL: https://github.com/apache/airflow/issues/20788
### Apache Airflow version 2.2.3 (latest released) ### What happened Our airflow instance was not scheduling any tasks, even simple ones using the default pools. The log showed that it was attempting to run 64 tasks, and that every one was trying to use a pool that didn't exist. When i created the missing pool the scheduler started the tasks and started clearing the queue. ### What you expected to happen The scheduler to continue running correctly-configured tasks, ignoring the incorrectly configured ones, rather than blocking. ### How to reproduce Create a dag with 64 concurrent tasks, and set a pool that doesnt exist. Create a second dag using the default pool for a single task. Trigger the first, then the second. ### Operating System ubuntu ### Versions of Apache Airflow Providers _No response_ ### Deployment Other Docker-based deployment ### Deployment details Using KubernetesExecutor connected to EKS. ### Anything else Unfortunately i don't have access to the logs anymore. ### 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://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- 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]
