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Posted to github@arrow.apache.org by "jackwener (via GitHub)" <gi...@apache.org> on 2023/02/21 05:10:43 UTC

[GitHub] [arrow-datafusion] jackwener commented on pull request #5345: Refactor DecorrelateWhereExists and add back Distinct if needs

jackwener commented on PR #5345:
URL: https://github.com/apache/arrow-datafusion/pull/5345#issuecomment-1437870172

   > I would like to add a rule to replace the `Distinct` to `Aggregate` at early stage of logical optimization phase, I think this will simply the following logical rules, sometime they might handle the `Aggregate` but forget to handle `Distinct`.
   
   It's a good idea.


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