From e3bd43766f17738f7b531c4b66a7f7e93c53fb50 Mon Sep 17 00:00:00 2001
From: Andrew Wang <wang@apache.org>
Date: Thu, 29 May 2014 21:39:09 +0000
Subject: [PATCH] HDFS-6447. balancer should timestamp the completion message.
 Contributed by Juan Yu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1598412 13f79535-47bb-0310-9956-ffa450edef68
---
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt                    | 3 +++
 .../java/org/apache/hadoop/hdfs/server/balancer/Balancer.java  | 1 +
 2 files changed, 4 insertions(+)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index 801d793188e..72464589936 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -134,6 +134,9 @@ Release 2.5.0 - UNRELEASED
 
     HDFS-6356. Fix typo in DatanodeLayoutVersion. (Tulasi G via wang)
 
+    HDFS-6447. balancer should timestamp the completion message.
+    (Juan Yu via wang).
+
   OPTIMIZATIONS
 
     HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
index 3af00d4d68b..3b7a07a0bbd 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
@@ -1552,6 +1552,7 @@ public class Balancer {
         System.out.println(e + ".  Exiting ...");
         return ReturnStatus.INTERRUPTED.code;
       } finally {
+        System.out.format("%-24s ", DateFormat.getDateTimeInstance().format(new Date()));
         System.out.println("Balancing took " + time2Str(Time.now()-startTime));
       }
     }