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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/08/12 18:10:27 UTC

[GitHub] [airflow] uranusjr commented on issue #25698: Backfill mode with mapped tasks: "Failed to populate all mapping metadata"

uranusjr commented on issue #25698:
URL: https://github.com/apache/airflow/issues/25698#issuecomment-1213381464

   After #25661 this may cause a different error. I will need to look into this further (not now).
   
   To clarify, the downstream (mapped task) will never run correctly in any scenarios, since if the upstream raises an exception, there’s nothing the task can be expanded into. But the scheduler should handle this more gracefully.


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