MAPREDUCE-5261. Reverting the patch as it is no longer needed.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1488033 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java

@@ -95,7 +95,7 @@ public class SecurityUtil {
    * For use only by tests and initialization
    */
   @InterfaceAudience.Private
-  public static void setTokenServiceUseIp(boolean flag) {
+  static void setTokenServiceUseIp(boolean flag) {
     useIpForTokenService = flag;
     hostResolver = !useIpForTokenService
         ? new QualifiedHostResolver()

hadoop-mapreduce-project/CHANGES.txt

@@ -303,9 +303,6 @@ Release 2.0.5-beta - UNRELEASED
     MAPREDUCE-5257. Fix issues in TestContainerLauncherImpl after YARN-617.
     (Omkar Vinit Joshi via vinodkv)
 
-    MAPREDUCE-5261. Fix issues in TestRMContainerAllocator after YARN-617.
-    (Omkar Vinit Joshi via vinodkv)
-
     MAPREDUCE-5282. Updating MR App to use immutable ApplicationID after
     YARN-716. (Siddharth Seth via vinodkv)
 

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestRMContainerAllocator.java

@@ -45,7 +45,6 @@ import junit.framework.Assert;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.CommonConfigurationKeys;
 import org.apache.hadoop.mapreduce.MRJobConfig;
 import org.apache.hadoop.mapreduce.v2.api.records.JobId;
 import org.apache.hadoop.mapreduce.v2.api.records.JobState;
@@ -72,7 +71,6 @@ import org.apache.hadoop.mapreduce.v2.util.MRBuilderUtils;
 import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
 import org.apache.hadoop.net.NetUtils;
 import org.apache.hadoop.net.NetworkTopology;
-import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.yarn.Clock;
 import org.apache.hadoop.yarn.ClusterInfo;
 import org.apache.hadoop.yarn.SystemClock;
@@ -102,7 +100,6 @@ import org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEv
 import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler;
 import org.apache.hadoop.yarn.util.BuilderUtils;
 import org.junit.After;
-import org.junit.Before;
 import org.junit.Test;
 
 @SuppressWarnings("unchecked")
@@ -113,17 +110,9 @@ public class TestRMContainerAllocator {
   static final RecordFactory recordFactory = RecordFactoryProvider
       .getRecordFactory(null);
 
-  @Before
-  public void setup() {
-    // This is done to make sure token service doesn't use ip.
-    SecurityUtil.setTokenServiceUseIp(false);
-  }
-
   @After
   public void tearDown() {
     DefaultMetricsSystem.shutdown();
-    SecurityUtil.setTokenServiceUseIp(
-        CommonConfigurationKeys.HADOOP_SECURITY_TOKEN_SERVICE_USE_IP_DEFAULT);
   }
 
   @Test