From 701bb9af19d9773896eb360c921a4c7fb6a2a2ea Mon Sep 17 00:00:00 2001
From: yourchanges <yourchanges@gmail.com>
Date: Thu, 12 Feb 2015 18:37:26 +0800
Subject: [PATCH] Move the redirect url perfer to volume server's PublicUrl

---
 go/topology/data_node.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/go/topology/data_node.go b/go/topology/data_node.go
index 2d0a093cc..c7d04d953 100644
--- a/go/topology/data_node.go
+++ b/go/topology/data_node.go
@@ -87,6 +87,9 @@ func (dn *DataNode) MatchLocation(ip string, port int) bool {
 }
 
 func (dn *DataNode) Url() string {
+	if dn.PublicUrl != "" {
+		return dn.PublicUrl
+	}
 	return dn.Ip + ":" + strconv.Itoa(dn.Port)
 }