dabla commented on PR #42572:
URL: https://github.com/apache/airflow/pull/42572#issuecomment-2518245561

   > I'll go back to the list with this feedback, but this implementation is 
tantamount to a parallel scheduler, executor and triggerer implementation so is 
very unlikely to be accepted in to core.
   
   Yes, that's because you just can't simply execute multiple deferrable 
operator within a loop by calling their execute method.  Maybe we could think 
of some kind of interface/expansion mechanism to the PartialOperator that you 
could enhance with additional functionalities, like here the iterate method 
which returns an IterableOperator instead of a MappedOperator.  Then we could 
define this functionality into a provider, then it doesn't have to be part of 
the core for example if this would be the ultimate issue.  Anyway I've started 
drafting an AIP with @Joffreybvn where we describe what we want to solve here 
and also trying to summarize everything we've discussed so far here, in slack 
and devlists.


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