HDFS-6356. Fix typo in DatanodeLayoutVersion. Contributed by Tulasi G.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1598408 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -449,6 +449,8 @@ Release 2.5.0 - UNRELEASED
     HDFS-6416. Use Time#monotonicNow in OpenFileCtx and OpenFileCtxCatch to
     avoid system clock bugs (Abhiraj Butala via brandonli)
 
+    HDFS-6356. Fix typo in DatanodeLayoutVersion. (Tulasi G via wang)
+
   OPTIMIZATIONS
 
     HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNodeLayoutVersion.java

@@ -62,7 +62,7 @@ public class DataNodeLayoutVersion {
    * </ul>
    */
   public static enum Feature implements LayoutFeature {
-    FIRST_LAYOUT(-55, -53, "First datenode layout", false);
+    FIRST_LAYOUT(-55, -53, "First datanode layout", false);
    
     private final FeatureInfo info;