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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/06/12 16:02:15 UTC

[GitHub] [airflow] juzai123 commented on pull request #24401: handle exception when resolving XComArg

juzai123 commented on PR #24401:
URL: https://github.com/apache/airflow/pull/24401#issuecomment-1153217634

   > I don’t think returning None is the correct thing to do. Since the downstream _should not_ run if any of its depended upstream XCom values fail to resolve, perhaps it would make sense to mark the downstream as SKIPPED in this situation.
   
   Literally, downstream has met the trigger rule: no failed, and at least one succeed, that's why I think downstream should be run. That will be very confusing if tigger rule has been met but mark the task as SKIPPED.


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