diff --git a/mllib/src/main/scala/org/apache/spark/mllib/evaluation/MulticlassMetrics.scala b/mllib/src/main/scala/org/apache/spark/mllib/evaluation/MulticlassMetrics.scala
index b9b783bd47cf4..8b30da69ec86a 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/evaluation/MulticlassMetrics.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/evaluation/MulticlassMetrics.scala
@@ -57,7 +57,6 @@ class MulticlassMetrics(predictionAndLabels: RDD[(Double, Double)]) extends Logg
    */
   lazy val confusionMatrix: Array[Array[Int]] = {
     val matrix = Array.ofDim[Int](labels.size, labels.size)
-    println(matrix.length, matrix(0).length)
     for (i <- 0 to labels.size - 1; j <- 0 to labels.size - 1) {
       matrix(j)(i) = confusions.getOrElse((labels(i), labels(j)), 0)
     }