[debug] Have NSFRE messages also display the row associated with the region request.

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1200691 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java

@@ -938,7 +938,8 @@ public class HConnectionManager {
           if (hostAndPort.equals("")) {
             throw new NoServerForRegionException("No server address listed " +
               "in " + Bytes.toString(parentTable) + " for region " +
-              regionInfo.getRegionNameAsString());
+              regionInfo.getRegionNameAsString() + " containing row " +
+              Bytes.toStringBinary(row));            
           }
 
           // Instantiate the location