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Posted to commits@airflow.apache.org by "azhou95 (via GitHub)" <gi...@apache.org> on 2026/08/07 14:45:38 UTC

[I] Pre-populate a suggested Partition Key when manually triggering temporal partitioned DAGs [airflow]

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)
   


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Re: [I] Pre-populate a suggested Partition Key when manually triggering temporal partitioned DAGs [airflow]

Posted by "boring-cyborg[bot] (via GitHub)" <gi...@apache.org>.
boring-cyborg[bot] commented on issue #71284:
URL: https://github.com/apache/airflow/issues/71284#issuecomment-5218495432

   Thanks for opening your first issue here! Be sure to follow the issue template! If you are willing to raise PR to address this issue please do so, no need to wait for approval.
   


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Re: [I] Pre-populate a suggested Partition Key when manually triggering temporal partitioned DAGs [airflow]

Posted by "vikramkoka (via GitHub)" <gi...@apache.org>.
vikramkoka commented on issue #71284:
URL: https://github.com/apache/airflow/issues/71284#issuecomment-5221053273

   cc: @Lee-W @uranusjr 


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