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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/01/11 22:06:41 UTC

[GitHub] [spark] srowen commented on pull request #31110: [SPARK-34059][SQL][CORE] Use for/foreach rather than map to make sure execute it eagerly

srowen commented on pull request #31110:
URL: https://github.com/apache/spark/pull/31110#issuecomment-758254779


   It will definitely have the same effect if the collection is not lazy, so I doubt it currently is the cause of a bug. But yeah it'd be fine to backport in case there is any chance the collection that something returns suddenly gets lazy.


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