azhou95 opened a new issue, #71284: URL: https://github.com/apache/airflow/issues/71284
### Description When manually triggering a DAG using a temporal partitioned timetable, the trigger form leaves partition_key blank. Submitted the form without a key created an unpartitioned DagRun. Although the run may execute successfully, its asset events cannot satisfy partition-aware downstream DAGs. This is an easy operational footgun, particularly for daily asset-driven pipelines. ### Use case/motivation Operators frequently need to manually trigger or rerun daily partitioned DAGs. Currently, they must enter the partition key manually on every trigger. It would be useful if the form could derive a suggested key, perhaps using some custom function. ### Related issues _No response_ ### Are you willing to submit a PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- 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]
