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_r281043528
########## File path: mllib/src/main/scala/org/apache/spark/mllib/clustering/PowerIterationClustering.scala ########## @@ -417,6 +435,17 @@ object PowerIterationClustering extends Logging { .setK(k) .setSeed(0L) .run(points.values) - points.mapValues(p => model.predict(p)).cache() + + val predict = points.mapValues(p => model.predict(p)).cache() + predict.count() + points.unpersist() + predict Review comment: Yes. removed the caching of `predict` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org