potiuk commented on issue #16982: URL: https://github.com/apache/airflow/issues/16982#issuecomment-1030849529
> I experience the same problem. In the workers logs from last night I can see few dozen errors caused by deadlock. In the scheduler log I can see only one deadlock error, after which scheduler was restarted. Here is a gist containing the logs: https://gist.github.com/tulanowski/fcc8358bad3c8e5d15678639ec015d8b > > Airflow version 2.2.0 MySQL 5.7.33 running on AWS RDS Celery executor with 6 workers 1 scheduler replica > > Hope it helps! If I am not mistaken, it did :). The (very likely IMHO) fix is in #21362. Question @tulanowski - > would it be possible that you patch your Airflow instance with the fix (it's really simple) and see if it helps? Also - just to confirm - you happen to have some tasks that throw AirflowRescheduleException ? Because IMHO this is when it could happen. -- 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]
