[GitHub] [airflow] JavierLopezT commented on issue #12612: Send failure email just if all retries fail

[GitBox <gi...@apache.org>]

JavierLopezT commented on issue #12612:
URL: https://github.com/apache/airflow/issues/12612#issuecomment-733637414


   > Won't that be handled by `on_failure_callback`?
   
   Since you say so, I guess it will be possible, but after a quick research on Google I can't figure it out. My idea is having a parameter like 'email_on_fail_retries' that you can set to False, which I think is way easier than doing it with on_failure_callback. 
   
   Also, not sure if I understood correctly, but you would have to have the callback function on every dag that you want to use it, right? So it will be a lot of duplicated code (or more complexity added creating a module or something like that)


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