alamb commented on PR #24497:
URL: https://github.com/apache/datafusion/pull/24497#issuecomment-5409318845

   Oh, I see, somehow the external system knows the data is not sorted but is 
non overlapping
   
   I think this is going to be really hard to manage / ensure through the plan 
-- we will need to ensure that every operator properly reports if it will 
propagate this property or not
   
   I am not sure this is something we want to complicate datafusion with


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