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Posted to reviews@spark.apache.org by "mskapilks (via GitHub)" <gi...@apache.org> on 2023/03/03 07:31:44 UTC

[GitHub] [spark] mskapilks commented on pull request #40266: [SPARK-42660] Infer filters for Join produced by IN and EXISTS clause (RewritePredicateSubquery rule)

mskapilks commented on PR #40266:
URL: https://github.com/apache/spark/pull/40266#issuecomment-1453097749

   TPCH q21 plan change
   |Before|After|
   |------|----|
   |![Web capture_3-3-2023_125513_ms web azuresynapse net_crop](https://user-images.githubusercontent.com/106726387/222658668-830d9ddb-2cc2-4013-8dbc-29967d957954.jpeg)|![Web capture_3-3-2023_12324_ms web azuresynapse net_crop](https://user-images.githubusercontent.com/106726387/222658801-f917a4cd-f825-4567-aca8-cb596dd64e51.jpeg)|


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