diff options
author | Matei Zaharia <matei.zaharia@gmail.com> | 2013-07-14 08:03:13 +0000 |
---|---|---|
committer | Matei Zaharia <matei.zaharia@gmail.com> | 2013-07-14 08:03:13 +0000 |
commit | 931e4c96ef56302cc384086d1faa0f4ca3258e8b (patch) | |
tree | c015e7e676d9b78d1a05495eacebf1118a6f75cf | |
parent | c5c38d1987137a1dc5eb66dd1065735a542ef9b5 (diff) | |
download | spark-931e4c96ef56302cc384086d1faa0f4ca3258e8b.tar.gz spark-931e4c96ef56302cc384086d1faa0f4ca3258e8b.tar.bz2 spark-931e4c96ef56302cc384086d1faa0f4ca3258e8b.zip |
Fix a comment
-rw-r--r-- | mllib/src/main/scala/spark/mllib/recommendation/ALS.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mllib/src/main/scala/spark/mllib/recommendation/ALS.scala b/mllib/src/main/scala/spark/mllib/recommendation/ALS.scala index dec3701ec0..21eb21276e 100644 --- a/mllib/src/main/scala/spark/mllib/recommendation/ALS.scala +++ b/mllib/src/main/scala/spark/mllib/recommendation/ALS.scala @@ -161,7 +161,7 @@ class ALS private (var numBlocks: Int, var rank: Int, var iterations: Int, var l for (productBlock <- 0 until numBlocks) { // Create an array of (product, Seq(Rating)) ratings val groupedRatings = blockRatings(productBlock).groupBy(_.product).toArray - // Sort them by user ID + // Sort them by product ID val ordering = new Ordering[(Int, ArrayBuffer[Rating])] { def compare(a: (Int, ArrayBuffer[Rating]), b: (Int, ArrayBuffer[Rating])): Int = a._1 - b._1 } |