Github user dbtsai commented on a diff in the pull request: https://github.com/apache/spark/pull/17117#discussion_r104815453 --- Diff: mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala --- @@ -300,6 +318,10 @@ class KMeans @Since("1.5.0") ( @Since("1.5.0") def setSeed(value: Long): this.type = set(seed, value) + /** @group setParam */ + @Since("2.2.0") + def setInitialModel(value: KMeansModel): this.type = set(initialModel, value) --- End diff -- How about ```scala def setInitialModel(value: KMeansModel): this.type = { if (getK ~= value.getK) { log the warning set(k, value) } set(initMode, MLlibKMeans.K_MEANS_INITIAL_MODEL) // We may log, but I don't really care for this one. set(initialModel, value) } ```
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