Github user feynmanliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/8507#discussion_r38670980
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/clustering/KMeansModel.scala ---
@@ -125,16 +126,19 @@ object KMeansModel extends Loader[KMeansModel] {
def save(sc: SparkContext, model: KMeansModel, path: String): Unit = {
val sqlContext = new SQLContext(sc)
- import sqlContext.implicits._
val metadata = compact(render(
("class" -> thisClassName) ~ ("version" -> thisFormatVersion) ~
("k" -> model.k)))
sc.parallelize(Seq(metadata),
1).saveAsTextFile(Loader.metadataPath(path))
- val dataRDD = sc.parallelize(model.clusterCenters.zipWithIndex).map
{ case (point, id) =>
- Cluster(id, point)
--- End diff --
Is `Cluster` still being used? If not please remove the private case class.
Ditto for any others that I may have missed?
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