rdblue commented on PR #13161:
URL: https://github.com/apache/iceberg/pull/13161#issuecomment-2941447112

   @ebyhr is this a problem with equality deletes or with position deletes in 
your environment?
   
   I don't think that it makes sense to preserve stats for position deletes, 
and in fact we've changes so that we no longer keep stats for position deletes. 
But for equality deletes, stats are important for at least the equality field 
IDs so that data files can be matched to delete files that apply. That is 
important for reducing false-positives. I think you could fix this by 
preserving the column stats for the file's equality field IDs.


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