Exclude jackson-mapper-asl from hadoop client since it has a lower version than spark's expected version.

Author: calvinjia

core/pom.xml

@@ -74,6 +74,10 @@
           <groupId>javax.servlet</groupId>
           <artifactId>servlet-api</artifactId>
         </exclusion>
+        <exclusion>
+          <groupId>org.codehaus.jackson</groupId>
+          <artifactId>jackson-mapper-asl</artifactId>
+        </exclusion>
       </exclusions>
     </dependency>
     <dependency>

launcher/pom.xml

@@ -73,6 +73,12 @@
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-client</artifactId>
       <scope>test</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>org.codehaus.jackson</groupId>
+          <artifactId>jackson-mapper-asl</artifactId>
+        </exclusion>
+      </exclusions>
     </dependency>
   </dependencies>