[SPARK-8709] Exclude hadoop-client's mockito-all dependency

This patch excludes `hadoop-client`'s dependency on `mockito-all`.  As of apache#7061, Spark depends on `mockito-core` instead of `mockito-all`, so the dependency from Hadoop was leading to test compilation failures for some of the Hadoop 2 SBT builds.

Author: Josh Rosen <joshrosen@databricks.com>

Closes apache#7090 from JoshRosen/SPARK-8709 and squashes the following commits:

e190122 [Josh Rosen] [SPARK-8709] Exclude hadoop-client's mockito-all dependency.

LICENSE

@@ -948,6 +948,6 @@ The following components are provided under the MIT License. See project link fo
      (MIT License) SLF4J LOG4J-12 Binding (org.slf4j:slf4j-log4j12:1.7.5 - http://www.slf4j.org)
      (MIT License) pyrolite (org.spark-project:pyrolite:2.0.1 - http://pythonhosted.org/Pyro4/)
      (MIT License) scopt (com.github.scopt:scopt_2.10:3.2.0 - https://github.com/scopt/scopt)
-     (The MIT License) Mockito (org.mockito:mockito-core:1.8.5 - http://www.mockito.org)
+     (The MIT License) Mockito (org.mockito:mockito-core:1.9.5 - http://www.mockito.org)
      (MIT License) jquery (https://jquery.org/license/)
      (MIT License) AnchorJS (https://github.com/bryanbraun/anchorjs)

core/pom.xml

@@ -69,16 +69,6 @@
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-client</artifactId>
-      <exclusions>
-        <exclusion>
-          <groupId>javax.servlet</groupId>
-          <artifactId>servlet-api</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>org.codehaus.jackson</groupId>
-          <artifactId>jackson-mapper-asl</artifactId>
-        </exclusion>
-      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.apache.spark</groupId>

launcher/pom.xml

@@ -68,12 +68,6 @@
       <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>
 

pom.xml

@@ -747,6 +747,10 @@
             <groupId>asm</groupId>
             <artifactId>asm</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>org.codehaus.jackson</groupId>
+            <artifactId>jackson-mapper-asl</artifactId>
+          </exclusion>
           <exclusion>
             <groupId>org.ow2.asm</groupId>
             <artifactId>asm</artifactId>
@@ -759,6 +763,10 @@
             <groupId>commons-logging</groupId>
             <artifactId>commons-logging</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-all</artifactId>
+          </exclusion>
           <exclusion>
             <groupId>org.mortbay.jetty</groupId>
             <artifactId>servlet-api-2.5</artifactId>