alamb commented on PR #15857:
URL: https://github.com/apache/datafusion/pull/15857#issuecomment-2854238183

   > > Is this related to #15667 ?
   > 
   > Not intentionally, this is just the original min/max over lists PR from 
#13991, with some extra tests added on top. There might be some overlap though.
   
   I think the overlap is that the approach in this PR (to use Row format) 
could have also been used in https://github.com/apache/datafusion/pull/15667. 
   
   As a follow on / if someone cares about performance, we could probably 
implement a much more efficient (though complex0 list comparison routine that 
compares element by element rather than copying the entire list element into a 
Row format


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