srowen commented on a change in pull request #27600: [MINOR][ML] ML cleanup
URL: https://github.com/apache/spark/pull/27600#discussion_r380226459
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File path:
mllib/src/main/scala/org/apache/spark/mllib/clustering/StreamingKMeans.scala
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@@ -95,7 +95,7 @@ class StreamingKMeansModel @Since("1.2.0") (
val discount = timeUnit match {
case StreamingKMeans.BATCHES => decayFactor
case StreamingKMeans.POINTS =>
- val numNewPoints = pointStats.view.map { case (_, (_, n)) =>
+ val numNewPoints = pointStats.iterator.map { case (_, (_, n)) =>
Review comment:
I guess same question - is the .view needed at all? I'm trying to think of
what the original purpose was.
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