From b141018061365cb42f2991506ee4ecd4bd4f377b Mon Sep 17 00:00:00 2001
From: Sean Owen <srowen@gmail.com>
Date: Sun, 3 Aug 2014 00:47:24 +0100
Subject: [PATCH] Set java.awt.headless during tests

---
 pom.xml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pom.xml b/pom.xml
index a42759169149b..cc9377cec2a07 100644
--- a/pom.xml
+++ b/pom.xml
@@ -871,6 +871,7 @@
             <argLine>-Xmx3g -XX:MaxPermSize=${MaxPermGen} -XX:ReservedCodeCacheSize=512m</argLine>
             <stderr/>
             <systemProperties>
+              <java.awt.headless>true</java.awt.headless>
               <spark.test.home>${session.executionRootDirectory}</spark.test.home>
               <spark.testing>1</spark.testing>
             </systemProperties>