HADOOP-7545. Fix wrong variable name in exception message introduced in HADOOP-7509. Contributed by Ravi Prakash.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1183132 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -45,6 +45,9 @@ Trunk (unreleased changes)
     HADOOP-7737. normalize hadoop-mapreduce & hadoop-dist dist/tar build with 
     common/hdfs. (tucu)
 
+    HADOOP-7545. Fix wrong variable name in exception message introduced
+    in HADOOP-7509. (Ravi Prakash via suresh)
+
   BUGS
 
     HADOOP-7606. Upgrade Jackson to version 1.7.1 to match the version required

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Server.java

@@ -1172,9 +1172,9 @@ public abstract class Server {
           }
           if (isSecurityEnabled && authMethod == AuthMethod.SIMPLE) {
             AccessControlException ae = new AccessControlException("Authorization ("
-              + CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION
-              + ") is enabled but authentication ("
               + CommonConfigurationKeys.HADOOP_SECURITY_AUTHORIZATION
+              + ") is enabled but authentication ("
+              + CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION
               + ") is configured as simple. Please configure another method "
               + "like kerberos or digest.");
             setupResponse(authFailedResponse, authFailedCall, Status.FATAL,