HDFS-5701. Fix the CacheAdmin -addPool -maxTtl option name. Contributed by Stephen Chu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1554305 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -453,6 +453,9 @@ Trunk (Unreleased)
     HDFS-5679. TestCacheDirectives should handle the case where native code
     is not available. (wang)
 
+    HDFS-5701. Fix the CacheAdmin -addPool -maxTtl option name.
+    (Stephen Chu via wang)
+
   BREAKDOWN OF HDFS-2832 SUBTASKS AND RELATED JIRAS
 
     HDFS-4985. Add storage type to the protocol and expose it in block report

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/CacheAdmin.java

@@ -578,7 +578,7 @@ public class CacheAdmin extends Configured implements Tool {
     public String getShortUsage() {
       return "[" + NAME + " <name> [-owner <owner>] " +
           "[-group <group>] [-mode <mode>] [-limit <limit>] " +
-          "[-maxttl <maxTtl>]\n";
+          "[-maxTtl <maxTtl>]\n";
     }
 
     @Override