[GitHub] [spark] shahidki31 commented on a change in pull request #24531: [SPARK-27636][MLLIB]Remove cached RDD blocks after PIC execution

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shahidki31 commented on a change in pull request #24531: [SPARK-27636][MLLIB]Remove cached RDD blocks after PIC execution
URL: https://github.com/apache/spark/pull/24531#discussion_r281043493
 
 

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 File path: mllib/src/main/scala/org/apache/spark/mllib/clustering/PowerIterationClustering.scala
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 @@ -226,11 +226,14 @@ class PowerIterationClustering private[clustering] (
    */
   private def pic(w: Graph[Double, Double]): PowerIterationClusteringModel = {
     val v = powerIter(w, maxIterations)
-    val assignments = kMeans(v, k).mapPartitions({ iter =>
+    val kMeansModel = kMeans(v, k)
+    val assignments = kMeansModel.mapPartitions({ iter =>
 
 Review comment:
   Thank you @srowen for the review.
   Yes. I have updated

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