alamb commented on PR #19881:
URL: https://github.com/apache/datafusion/pull/19881#issuecomment-3797025061

   > > 🤔 I think we need to look into why this is slower....
   > 
   > I think the aggregations were not being triggered before, since the filter 
did not match any rows.
   
   So that probably means the results are now correct because the queries are 
doing more work?
   
   Did we verify the new results are now correct by comparing with some other 
implementation (e.g. DuckDB?)


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