HADOOP-7957. Classes deriving GetGroupsBase should be able to override proxy creation.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227861 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -82,7 +82,9 @@ Trunk (unreleased changes)
     HADOOP-7808. Port HADOOP-7510 - Add configurable option to use original 
     hostname in token instead of IP to allow server IP change. 
     (Daryn Sharp via suresh)
-  
+ 
+    HADOOP-7957. Classes deriving GetGroupsBase should be able to override 
+    proxy creation. (jitendra)
 
   BUGS
 

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tools/GetGroupsBase.java

@@ -94,7 +94,7 @@ public abstract class GetGroupsBase extends Configured implements Tool {
    * @return A {@link GetUserMappingsProtocol} client proxy.
    * @throws IOException
    */
-  private GetUserMappingsProtocol getUgmProtocol() throws IOException {
+  protected GetUserMappingsProtocol getUgmProtocol() throws IOException {
     GetUserMappingsProtocol userGroupMappingProtocol =
       RPC.getProxy(GetUserMappingsProtocol.class, 
           GetUserMappingsProtocol.versionID,