[GitHub] [airflow] malthe edited a comment on pull request #17545: Airflow exceptions pass-thru during "on_execute_callback"

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malthe edited a comment on pull request #17545:
URL: https://github.com/apache/airflow/pull/17545#issuecomment-897133662


   @kaxil it's an option of course – as is subclassing and other ways to code around the problem. But I think there's a usability gain here that's worth considering because it's a pretty common problem and it can be known at the time of the DAG run whether or not to mark a task as skipped.
   
   You don't have that logic with a branching operator sitting in front of your task. It's also sort of wasteful I think to let an executor handle what the scheduler can do just as well.
   
   And what do you call your branching operator ... "check-if-saturday-task123". It doesn't seem particularly elegant to me.


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