From 046ad2e40e532cb0c18e3bade5e0a2860f13aa1a Mon Sep 17 00:00:00 2001
From: Kihwal Lee <kihwal@apache.org>
Date: Thu, 15 May 2014 13:53:19 +0000
Subject: [PATCH] HDFS-6400. Cannot execute hdfs oiv_legacy. Contributed by
 Akira AJISAKA.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1594917 13f79535-47bb-0310-9956-ffa450edef68
---
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt                     | 2 ++
 hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs               | 2 +-
 .../hdfs/tools/offlineImageViewer/OfflineImageViewer.java       | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index f1fc5dfc9f0..1f126f41f2e 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -481,6 +481,8 @@ Release 2.5.0 - UNRELEASED
 
     HDFS-6381. Fix a typo in INodeReference.java. (Binglin Chang via jing9)
 
+    HDFS-6400. Cannot execute hdfs oiv_legacy. (Akira AJISAKA via kihwal)
+
 Release 2.4.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
index a049438a391..fa2d863a75c 100755
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
@@ -162,7 +162,7 @@ elif [ "$COMMAND" = "jmxget" ] ; then
   CLASS=org.apache.hadoop.hdfs.tools.JMXGet
 elif [ "$COMMAND" = "oiv" ] ; then
   CLASS=org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewerPB
-elif [ "COMMAND" = "oiv_legacy" ] ; then
+elif [ "$COMMAND" = "oiv_legacy" ] ; then
   CLASS=org.apache.hadoop.hdfs.tools.offlineImageViewer.OfflineImageViewer
 elif [ "$COMMAND" = "oev" ] ; then
   CLASS=org.apache.hadoop.hdfs.tools.offlineEditsViewer.OfflineEditsViewer
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewer.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewer.java
index 4663e37ac9a..08985d6162e 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewer.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageViewer.java
@@ -47,7 +47,7 @@ public class OfflineImageViewer {
   public static final Log LOG = LogFactory.getLog(OfflineImageViewer.class);
   
   private final static String usage = 
-    "Usage: bin/hdfs oiv [OPTIONS] -i INPUTFILE -o OUTPUTFILE\n" +
+    "Usage: bin/hdfs oiv_legacy [OPTIONS] -i INPUTFILE -o OUTPUTFILE\n" +
     "Offline Image Viewer\n" + 
     "View a Hadoop fsimage INPUTFILE using the specified PROCESSOR,\n" +
     "saving the results in OUTPUTFILE.\n" +