From 31b7774082943807193c9fa1564b1d6ff81e5db8 Mon Sep 17 00:00:00 2001
From: Kent Yao <yaooqinn@hotmail.com>
Date: Thu, 24 Dec 2015 11:08:53 +0800
Subject: [PATCH] remove redundant collection conversion.

---
 core/src/main/scala/org/apache/spark/util/Utils.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/scala/org/apache/spark/util/Utils.scala b/core/src/main/scala/org/apache/spark/util/Utils.scala
index af632349c9cae..84427dc91b14d 100644
--- a/core/src/main/scala/org/apache/spark/util/Utils.scala
+++ b/core/src/main/scala/org/apache/spark/util/Utils.scala
@@ -704,7 +704,7 @@ private[spark] object Utils extends Logging {
           logError(s"Failed to create local root dir in $root. Ignoring this directory.")
           None
       }
-    }.toArray
+    }
   }
 
   /** Get the Yarn approved local directories. */