saulbein commented on issue #27657: URL: https://github.com/apache/airflow/issues/27657#issuecomment-1633770933
> @saulbein I'm curious if you deleted the DAG files or performed any synchronization during the restart. > > > ERROR - DAG '...' not found in serialized_dag table > > It seems like the DAG files are missing from the dagbag. In this situation, the scheduler won't be able to schedule the failed tasks or queued them. No deletes, just replacing the files that were modified. We even switched to git sync and still get the `... not found in serialized_dag table` errors when restarting the services (sadly can't easily not restart them for now). Besides, shouldn't the scheduler be able to schedule them after they get parsed? Or does it fail once and then give up? -- 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]
