From ce004a1ab63405e0a5d0bc892a48b1c96c4d6605 Mon Sep 17 00:00:00 2001
From: Manish Amde <manish9ue@gmail.com>
Date: Tue, 6 May 2014 10:29:04 -0700
Subject: [PATCH] minor formatting

---
 .../main/scala/org/apache/spark/mllib/tree/DecisionTree.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala b/mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala
index 1f99f28e991f7..c3cbe2c63ab03 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/tree/DecisionTree.scala
@@ -77,12 +77,12 @@ class DecisionTree (private val strategy: Strategy) extends Serializable with Lo
     // Max memory usage for aggregates
     val maxMemoryUsage = strategy.maxMemoryInMB * 1024 * 1024
     logDebug("max memory usage for aggregates = " + maxMemoryUsage + " bytes.")
-    val numElementsPerNode = {
+    val numElementsPerNode =
       strategy.algo match {
         case Classification => 2 * numBins * numFeatures
         case Regression => 3 * numBins * numFeatures
       }
-    }
+
     logDebug("numElementsPerNode = " + numElementsPerNode)
     val arraySizePerNode = 8 * numElementsPerNode // approx. memory usage for bin aggregate array
     val maxNumberOfNodesPerGroup = math.max(maxMemoryUsage / arraySizePerNode, 1)