[GitHub] [airflow] YingboWang commented on pull request #8624: Profile hostname for celery executor (#8619)

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YingboWang commented on pull request #8624:
URL: https://github.com/apache/airflow/pull/8624#issuecomment-622084656


   @ashb Thank you for your comments. 
   
   Although the issue was raised from celery executor. It could raise question for all executor with distributed workers: "where did these unknown executor failure come from?" The blocker is that base executor event_buffer doesn't hold any information other than "state". Adding a field to base executor event_buffer do need update multiple executors but it enables all executors transfer information back to scheduler as needed and that is very helpful for debugging failures that are not reflected in airflow task logs. What do you think.


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