Lee-W opened a new issue, #65925: URL: https://github.com/apache/airflow/issues/65925
### Body ### What Support rollups whose upstream uses composite keys combining a categorical dimension with a temporal one. Example: per-region daily sales rolls up to a weekly global forecast — 7 days × N regions must be present before the forecast fires. ### Open question When one axis is incomplete (e.g., one region missing one day), should one hold until all cells land, or should one fire per complete row/column? ### Related #57695, #59294, #65768 ### Committer - [x] I acknowledge that I am a maintainer/committer of the Apache Airflow project. -- 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]
