berkaysynnada commented on PR #14074:
URL: https://github.com/apache/datafusion/pull/14074#issuecomment-2609145891

   > @berkaysynnada can we merge this PR in now? Or shall we wait for the 
statistics revamp that is underway?
   
   No need to wait for underway PR as it does not depend which statistics an 
operator has. It is about how these statistics are stored, computed and used. 
   
   But still, I wonder if we're planning to support a wide variety of 
statistical quantities -- like sum -- or is there a specific set of statistics 
that can be inferred from the sources or have practical applications in 
optimizer rules?
   
   If we agree that extending column statistics in this way is both useful and 
feasible for any user, we can move forward with merging this. We’ll also make 
sure it’s integrated into the new setup.


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