Re: [I] Implement Common Subexpression Elimination optimizer rule [datafusion-comet]

["andygrove (via GitHub)" <gi...@apache.org>]

andygrove commented on issue #942:
URL: https://github.com/apache/datafusion-comet/issues/942#issuecomment-2369936295

   > Good finding. I think this kind of optimization should be in Spark optimizer instead.
   
   It would make sense for Spark to add this, but I think that it could also be beneficial for DataFusion to support this as a physical optimizer rule.


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