Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/460#discussion_r12010640
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/recommendation/ALS.scala ---
@@ -91,7 +93,7 @@ case class Rating(val user: Int, val product: Int, val
rating: Double)
* indicated user
* preferences rather than explicit ratings given to items.
*/
-class ALS private (
+class ALS (
--- End diff --
Users don't need to use this default constructor. We have a public
constructor with no arguments:
~~~
def this() = this(-1, 10, 10, 0.01, false, 1.0)
~~~
So we can leave it private.
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