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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2022/02/10 02:26:17 UTC

[GitHub] [spark] zhengruifeng commented on a change in pull request #35457: [SPARK-36553][ML] KMeans avoid compute auxiliary statistics for large K

zhengruifeng commented on a change in pull request #35457:
URL: https://github.com/apache/spark/pull/35457#discussion_r803249749



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File path: mllib/src/main/scala/org/apache/spark/mllib/clustering/DistanceMeasure.scala
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@@ -117,6 +117,17 @@ private[spark] abstract class DistanceMeasure extends Serializable {
     packedValues
   }
 
+  def findClosest(

Review comment:
       it is used in both training and prediction.  `statistics` is optional in it.




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