desusaiteja opened a new pull request, #67119: URL: https://github.com/apache/airflow/pull/67119
Reject non-canonical source partition keys before a partition mapper records downstream mapping for partitioned asset-triggered Dags. This keeps malformed-but-parseable keys from being normalized into incorrect target partitions, and adds regression coverage for temporal, allowed-key, product, chain, and scheduler paths. closes: #58943 --- ##### Was generative AI tooling used to co-author this PR? - [X] Yes — Codex (GPT-5) Generated-by: Codex (GPT-5) following [the guidelines](https://github.com/apache/airflow/blob/main/contributing-docs/05_pull_requests.rst#gen-ai-assisted-contributions) -- 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]
