SPARK-1693: Most of the tests throw a java.lang.SecurityException whe…

…n s...

...park built for hadoop 2.3.0 , 2.4.0

Author: witgo <witgo@qq.com>

Closes apache#628 from witgo/SPARK-1693_new and squashes the following commits:

e3af968 [witgo] Merge branch 'master' of https://github.com/apache/spark into SPARK-1693_new
dc63905 [witgo] SPARK-1693: Most of the tests throw a java.lang.SecurityException when spark built for hadoop 2.3.0 , 2.4.0

pom.xml

@@ -601,6 +601,10 @@
             <groupId>org.jboss.netty</groupId>
             <artifactId>netty</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
 
@@ -621,6 +625,10 @@
             <groupId>org.jboss.netty</groupId>
             <artifactId>netty</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
       <dependency>