alippai edited a comment on pull request #15714: URL: https://github.com/apache/airflow/pull/15714#issuecomment-841813915
Docs already cover that we are using `SKIP LOCKED` and it needs a modern DB. `SKIP LOCKED` is also a great tool for preventing deadlocks with the smallest scope possible. https://github.com/apache/airflow/blob/master/docs/apache-airflow/concepts/scheduler.rst#database-requirements Disregard my concerns, if these are wrong solutions which wouldn't help your issue, I just didn't see the discussion about this yet and felt like we brining the nukes instead of the scalpel :) The fact you took the time to answer in detail already reassures me that this is not something what just "slipped through" -- 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. For queries about this service, please contact Infrastructure at: [email protected]
