[GitHub] [spark] peter-toth commented on pull request #37630: [SPARK-40193][SQL] Merge subquery plans with different filters

["peter-toth (via GitHub)" <gi...@apache.org>]

peter-toth commented on PR #37630:
URL: https://github.com/apache/spark/pull/37630#issuecomment-1688626745

   I've updated this PR, the latest version contains the discussed changes from theads of https://github.com/apache/spark/pull/42223:
   - I remoted the physical scan equality check to make this PR simpler,
   - merge is allowed only if the cost differences between the merged and original plans are low: https://github.com/apache/spark/pull/42223#issuecomment-1664916455
   
   cc @beliefer, @cloud-fan


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