HDFS-4926. Merge change r1511478 from branch-2.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1511480 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/src/main/webapps/static/hadoop.css

@@ -45,8 +45,7 @@ div#dfsnodetable a#title {
 	font-weight : bolder;
 }
 
-div#dfsnodetable td, th {
-	border-bottom-style : none;
+div#dfsnodetable td, th {	
         padding-bottom : 4px;
         padding-top : 4px;
 }

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -19,6 +19,9 @@ Release 2.1.1-beta - UNRELEASED
     HDFS-4905. Add appendToFile command to "hdfs dfs". (Arpit Agarwal via
     cnauroth)
 
+    HDFS-4926. Namenode webserver's page has a tooltip that is inconsistent 
+    with the datanode HTML link. (Vivek Ganesan via jing9)
+
   OPTIMIZATIONS
 
   BUG FIXES

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NamenodeJspHelper.java

@@ -709,10 +709,10 @@ class NamenodeJspHelper {
       int idx = (suffix != null && name.endsWith(suffix)) ? name
           .indexOf(suffix) : -1;
 
-      out.print(rowTxt() + "<td class=\"name\"><a title=\"" + d.getXferAddr()
+      out.print(rowTxt() + "<td class=\"name\"> <a title=\"" + url
           + "\" href=\"" + url + "\">"
           + ((idx > 0) ? name.substring(0, idx) : name) + "</a>"
-          + ((alive) ? "" : "\n"));
+          + ((alive) ? "" : "\n") + "<td class=\"address\">" + d.getXferAddr());
     }
 
     void generateDecommissioningNodeData(JspWriter out, DatanodeDescriptor d,
@@ -746,10 +746,10 @@ class NamenodeJspHelper {
       /*
        * Say the datanode is dn1.hadoop.apache.org with ip 192.168.0.5 we use:
        * 1) d.getHostName():d.getPort() to display. Domain and port are stripped
-       *    if they are common across the nodes. i.e. "dn1"
-       * 2) d.getHost():d.Port() for "title". i.e. "192.168.0.5:50010"
-       * 3) d.getHostName():d.getInfoPort() for url.
+       *    if they are common across the nodes. i.e. "dn1" 
+       * 2) d.getHostName():d.getInfoPort() for url and title.
        *    i.e. "http://dn1.hadoop.apache.org:50075/..."
+       * 3) d.getXferAddr() for "Transferring Address". i.e. "192.168.0.5:50010"
        * Note that "d.getHost():d.getPort()" is what DFS clients use to
        * interact with datanodes.
        */
@@ -880,7 +880,9 @@ class NamenodeJspHelper {
             }
 
             out.print("<tr class=\"headerRow\"> <th " + nodeHeaderStr("name")
-                + "> Node <th " + nodeHeaderStr("lastcontact")
+                + "> Node <th " + nodeHeaderStr("address")
+                + "> Transferring<br>Address <th "
+                + nodeHeaderStr("lastcontact")
                 + "> Last <br>Contact <th " + nodeHeaderStr("adminstate")
                 + "> Admin State <th " + nodeHeaderStr("capacity")
                 + "> Configured <br>Capacity (" + diskByteStr + ") <th "
@@ -896,8 +898,8 @@ class NamenodeJspHelper {
                 + nodeHeaderStr("bpused") + "> Block Pool<br>Used (" 
                 + diskByteStr + ") <th "
                 + nodeHeaderStr("pcbpused")
-                + "> Block Pool<br>Used (%)"
-                + "> Blocks <th " + nodeHeaderStr("volfails")
+                + "> Block Pool<br>Used (%)" + " <th "
+                + nodeHeaderStr("volfails")
                 +"> Failed Volumes\n");
 
             JspHelper.sortNodeList(live, sorterField, sorterOrder);
@@ -915,7 +917,9 @@ class NamenodeJspHelper {
           if (dead.size() > 0) {
             out.print("<table border=1 cellspacing=0> <tr id=\"row1\"> "
                 + "<th " + nodeHeaderStr("node")
-                + "> Node <th " + nodeHeaderStr("decommissioned")
+                + "> Node <th " + nodeHeaderStr("address")
+                + "> Transferring<br>Address <th "
+                + nodeHeaderStr("decommissioned")
                 + "> Decommissioned\n");
 
             JspHelper.sortNodeList(dead, sorterField, sorterOrder);
@@ -935,7 +939,9 @@ class NamenodeJspHelper {
           if (decommissioning.size() > 0) {
             out.print("<table border=1 cellspacing=0> <tr class=\"headRow\"> "
                 + "<th " + nodeHeaderStr("name") 
-                + "> Node <th " + nodeHeaderStr("lastcontact")
+                + "> Node <th " + nodeHeaderStr("address")
+                + "> Transferring<br>Address <th "
+                + nodeHeaderStr("lastcontact")
                 + "> Last <br>Contact <th "
                 + nodeHeaderStr("underreplicatedblocks")
                 + "> Under Replicated Blocks <th "

hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/hadoop.css

@@ -47,7 +47,6 @@ div#dfsnodetable a#title {
 }
 
 div#dfsnodetable td, th {
-	border-bottom-style : none;
         padding-bottom : 4px;
         padding-top : 4px;       
 }
@@ -103,6 +102,7 @@ table.nodes td {
 div#dfsnodetable td, div#dfsnodetable th, div.dfstable td {
 	padding-left : 10px;
 	padding-right : 10px;
+	border:1px solid black;
 }
 
 td.perc_filled {