HADOOP-10702. Merging change r1603023 from trunk to branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1603024 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-auth/src/main/java/org/apache/hadoop/security/authentication/server/KerberosAuthenticationHandler.java

@@ -193,7 +193,7 @@ public class KerberosAuthenticationHandler implements AuthenticationHandler {
       
       for (String spnegoPrincipal : spnegoPrincipals) {
         LOG.info("Login using keytab {}, for principal {}",
-            keytab, principal);
+            keytab, spnegoPrincipal);
         final KerberosConfiguration kerberosConfiguration =
             new KerberosConfiguration(keytab, spnegoPrincipal);
         final LoginContext loginContext =

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

@@ -219,6 +219,9 @@ Release 2.5.0 - UNRELEASED
     HADOOP-10683. Users authenticated with KERBEROS are recorded as being
     authenticated with SIMPLE. (Benoy Antony via cnauroth)
 
+    HADOOP-10702. KerberosAuthenticationHandler does not log the principal names
+    correctly. (Benoy Antony via cnauroth)
+
   BREAKDOWN OF HADOOP-10514 SUBTASKS AND RELATED JIRAS
 
     HADOOP-10520. Extended attributes definition and FileSystem APIs for