Github user yinxusen commented on a diff in the pull request:
https://github.com/apache/spark/pull/11119#discussion_r56110893
--- Diff: mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala
---
@@ -258,6 +290,27 @@ class KMeans @Since("1.5.0") (
@Since("1.5.0")
def setSeed(value: Long): this.type = set(seed, value)
+ /** @group setParam */
+ @Since("2.0.0")
+ def setInitialModel(value: KMeansModel): this.type = set(initialModel,
value)
--- End diff --
We cannot sure whether users will setK after this action. Say, `new
KMeans().setInitialModel(xxx).setK(anotherK)` would helpless.
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