Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/407#discussion_r11643157
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala ---
@@ -96,6 +97,7 @@ class ALS private (
private var lambda: Double,
private var implicitPrefs: Boolean,
private var alpha: Double,
+ private var partitioner: Partitioner = null,
--- End diff --
Okay, let's make it simpler. Just a single partitioner for both users and
products, customizable via a setter function.
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