ashb opened a new issue, #74332: URL: https://github.com/apache/airflow/issues/74332
Right now this migration will refuse to work if _any_ data has been written to xcom_v2. But we can make it work without data loss (or no more than would happen "natural for retries" in 3.3) as long as no task loops have run. > I'll double check/rethink if the downgrade works fine for just retries. The main reason this exists is for if you have used the task loops and superseded/replaced an iteration (case shown in the first figure in the PR desc, so the old loops 3,4,5 would be in this state), _that_ isn't safe to downgrade without dropping data. _Originally posted by @ashb in https://github.com/apache/airflow/pull/74222#discussion_r4193890166_ -- 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]
