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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/03/02 07:43:22 UTC

[GitHub] [spark] zhengruifeng commented on pull request #35678: [SPARK-38346][MLLIB] Add cache in MLlib BinaryClassificationMetrics

zhengruifeng commented on pull request #35678:
URL: https://github.com/apache/spark/pull/35678#issuecomment-1056478883


   @waruto210  normally, ml algorithm will use the cached dataset `maxIters` (by default 20~100) times, so we must cache it. In this case, I think it not worthwhile.


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