[GitHub] [spark] dongjoon-hyun commented on pull request #37163: [SPARK-39750][SQL] Enable `spark.sql.cbo.enabled` by default

2022-07-14 Thread GitBox


dongjoon-hyun commented on PR #37163:
URL: https://github.com/apache/spark/pull/37163#issuecomment-1184861404

   Could you add some description about some requirements or assumptions. For 
example, what happens when the statistics are incorrect?


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[GitHub] [spark] dongjoon-hyun commented on pull request #37163: [SPARK-39750][SQL] Enable `spark.sql.cbo.enabled` by default

2022-07-12 Thread GitBox


dongjoon-hyun commented on PR #37163:
URL: https://github.com/apache/spark/pull/37163#issuecomment-1181960925

   cc @sunchao , @viirya , @huaxingao 


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