josh-fell commented on PR #29346:
URL: https://github.com/apache/airflow/pull/29346#issuecomment-1433383415

   I agree that the suggested parameter name is confusing in the context of 
this operator. I also feel that this is a very niche use case and pattern in a 
data pipeline. I could envision pipelines designed in such a way where the task 
that deletes the file triggers a DAG which can only begin when said file is 
delete (either through TriggerDagRunOperator or Datasets). Perhaps this is more 
of a design exercise rather than something a pre-packaged operator should 
offer. But, by all means, a custom operator or using the `GcsHook` to do what 
you need is highly-encouraged for custom use cases; it's one of the beauties of 
Airflow: it's extensibility.
   
   The generic operator would indeed solve both problems, but does create user 
impact between versions and a maintenance burden for a corner case IMO.


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