From e52314f054e6e714d467b793092039521691cac0 Mon Sep 17 00:00:00 2001
From: Jean-Daniel Cryans <jdcryans@apache.org>
Date: Fri, 5 Oct 2012 19:56:01 +0000
Subject: [PATCH] HBASE-5582  "No HServerInfo found for" should be a WARNING
 message (Kevin Odell via JD)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1394768 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/hadoop/hbase/zookeeper/RegionServerTracker.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/RegionServerTracker.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/RegionServerTracker.java
index 436aab90122..750a5129380 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/RegionServerTracker.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/zookeeper/RegionServerTracker.java
@@ -95,7 +95,8 @@ public class RegionServerTracker extends ZooKeeperListener {
         serverName + "]");
       ServerName sn = ServerName.parseServerName(serverName);
       if (!serverManager.isServerOnline(sn)) {
-        LOG.info(serverName.toString() + " is not online");
+        LOG.warn(serverName.toString() + " is not online or isn't known to the master."+
+         "The latter could be caused by a DNS misconfiguration.");
         return;
       }
       remove(sn);