Github user srowen commented on a diff in the pull request:
https://github.com/apache/incubator-spark/pull/629#discussion_r9957753
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala ---
@@ -212,7 +212,7 @@ class ALS private (var numBlocks: Int, var rank: Int,
var iterations: Int, var l
if (implicitPrefs) {
Option(
factors.flatMapValues{ case factorArray =>
- factorArray.map{ vector =>
+ factorArray.view.map{ vector =>
--- End diff --
No problem, it's done
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