MAPREDUCE-6046. Change the class name for logs in RMCommunicator.

Contributed by Sahil Takiar.

hadoop-mapreduce-project/CHANGES.txt

@@ -241,6 +241,9 @@ Release 2.7.0 - UNRELEASED
     MAPREDUCE-5932. Provide an option to use a dedicated reduce-side shuffle
     log (Gera Shegalov via jlowe)
 
+    MAPREDUCE-6046. Change the class name for logs in RMCommunicator
+    (Sahil Takiar via devaraj)
+
   OPTIMIZATIONS
 
     MAPREDUCE-6169. MergeQueue should release reference to the current item 

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/rm/RMCommunicator.java

@@ -67,7 +67,7 @@ import org.apache.hadoop.yarn.proto.YarnServiceProtos.SchedulerResourceTypes;
  */
 public abstract class RMCommunicator extends AbstractService
     implements RMHeartbeatHandler {
-  private static final Log LOG = LogFactory.getLog(RMContainerAllocator.class);
+  private static final Log LOG = LogFactory.getLog(RMCommunicator.class);
   private int rmPollInterval;//millis
   protected ApplicationId applicationId;
   private final AtomicBoolean stopped;