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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/12/16 12:09:50 UTC

[GitHub] [spark] zinking commented on pull request #33671: [SPARK-36447][SQL] Avoid inlining non-deterministic With-CTEs

zinking commented on pull request #33671:
URL: https://github.com/apache/spark/pull/33671#issuecomment-995756427


   @maryannxue  I find after this change, the eventually expanded query now contains duplicated expression Ids. 
   
   is this expected? I am thinking of the assumption expression id would be unique globally.


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