From fbbc7857816aae5ce0c5d900783485f938f28447 Mon Sep 17 00:00:00 2001
From: Sephiroth-Lin <linwzhong@gmail.com>
Date: Tue, 10 Feb 2015 20:27:04 +0800
Subject: [PATCH] using an interpolated string

---
 core/src/main/scala/org/apache/spark/HttpFileServer.scala | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/core/src/main/scala/org/apache/spark/HttpFileServer.scala b/core/src/main/scala/org/apache/spark/HttpFileServer.scala
index 14721167ea7f1..7e706bcc42f04 100644
--- a/core/src/main/scala/org/apache/spark/HttpFileServer.scala
+++ b/core/src/main/scala/org/apache/spark/HttpFileServer.scala
@@ -56,10 +56,8 @@ private[spark] class HttpFileServer(
     try {
       Utils.deleteRecursively(baseDir)
     } catch {
-      case e: Exception => {
-        val path = baseDir.getAbsolutePath
-        logWarning(s"Exception while deleting Spark temp dir: $path", e)
-      }
+      case e: Exception =>
+        logWarning(s"Exception while deleting Spark temp dir: ${baseDir.getAbsolutePath}", e)
     }
   }