From 9a444cffe74374f0d764d1ed8197423e40529f24 Mon Sep 17 00:00:00 2001
From: Matei Zaharia <matei@eecs.berkeley.edu>
Date: Wed, 31 Jul 2013 11:28:39 -0700
Subject: Use the Char version of split() instead of the String one for
 efficiency

---
 mllib/src/main/scala/spark/mllib/util/MLUtils.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'mllib')

diff --git a/mllib/src/main/scala/spark/mllib/util/MLUtils.scala b/mllib/src/main/scala/spark/mllib/util/MLUtils.scala
index b5e564df6d..25d9673004 100644
--- a/mllib/src/main/scala/spark/mllib/util/MLUtils.scala
+++ b/mllib/src/main/scala/spark/mllib/util/MLUtils.scala
@@ -38,9 +38,9 @@ object MLUtils {
    */
   def loadLabeledData(sc: SparkContext, dir: String): RDD[(Double, Array[Double])] = {
     sc.textFile(dir).map { line =>
-      val parts = line.split(",")
+      val parts = line.split(',')
       val label = parts(0).toDouble
-      val features = parts(1).trim().split(" ").map(_.toDouble)
+      val features = parts(1).trim().split(' ').map(_.toDouble)
       (label, features)
     }
   }
-- 
cgit v1.2.3