HDFS-3403. SecondaryNameNode doesn't start up in secure cluster. Contributed by Benoy Antony.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.22@1346217 13f79535-47bb-0310-9956-ffa450edef68

hdfs/CHANGES.txt

@@ -39,6 +39,9 @@ Release 0.22.1 - Unreleased
 
     HDFS-3402. Fix hdfs script for secure datanodes. (Benoy Antony via shv)
 
+    HDFS-3403. SecondaryNameNode doesn't start up in secure cluster.
+    (Benoy Antony via shv)
+
 Release 0.22.0 - 2011-11-29
 
   INCOMPATIBLE CHANGES

hdfs/src/java/org/apache/hadoop/hdfs/server/protocol/NamenodeProtocol.java

@@ -34,7 +34,7 @@ import org.apache.hadoop.security.KerberosInfo;
  *****************************************************************************/
 @KerberosInfo(
     serverPrincipal = DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY,
-    clientPrincipal = DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY)
+    clientPrincipal = DFSConfigKeys.DFS_SECONDARY_NAMENODE_USER_NAME_KEY)
 @InterfaceAudience.Private
 public interface NamenodeProtocol extends VersionedProtocol {
   /**