potiuk commented on PR #23860: URL: https://github.com/apache/airflow/pull/23860#issuecomment-1156780878
> I think in the context of an upgrade, surely reserializing is not going to be prohibitively slow, right? Compare with say, adding a column to a large TI table? Isn't it roughly equivalent, in time, to just parsing all your dags? And generally speaking this should not take a long time. That was also my impression. Maybe there are some outliers when you have REALLY a lot of dags. But we don't even have to reserialize, we just need to delete serialized dags from the DB and let DagFileProcessor do the job with filling the cache back. -- 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]
