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From omal...@apache.org
Subject svn commit: r1076943 - /hadoop/common/branches/branch-0.20-security-patches/src/webapps/job/machines.jsp
Date Fri, 04 Mar 2011 03:24:34 GMT
Author: omalley
Date: Fri Mar  4 03:24:33 2011
New Revision: 1076943

URL: http://svn.apache.org/viewvc?rev=1076943&view=rev
Log:
commit 91fa98011ec90265fd44f8b6c0dbd9d855249edd
Author: Lee Tucker <ltucker@yahoo-inc.com>
Date:   Thu Jul 30 17:40:27 2009 -0700

    Applying patch 2790481.5643.patch

Modified:
    hadoop/common/branches/branch-0.20-security-patches/src/webapps/job/machines.jsp

Modified: hadoop/common/branches/branch-0.20-security-patches/src/webapps/job/machines.jsp
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.20-security-patches/src/webapps/job/machines.jsp?rev=1076943&r1=1076942&r2=1076943&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.20-security-patches/src/webapps/job/machines.jsp (original)
+++ hadoop/common/branches/branch-0.20-security-patches/src/webapps/job/machines.jsp Fri Mar
 4 03:24:33 2011
@@ -20,10 +20,13 @@
                                        JobTracker tracker) throws IOException {
     Collection c;
     if (("blacklisted").equals(type)) {
+      out.println("<h2>Blacklisted Task Trackers</h2>");
       c = tracker.blacklistedTaskTrackers();
     } else if (("active").equals(type)) {
+      out.println("<h2>Active Task Trackers</h2>");
       c = tracker.activeTaskTrackers();
     } else {
+      out.println("<h2>Task Trackers</h2>");
       c = tracker.taskTrackers();
     }
     if (c.size() == 0) {
@@ -74,6 +77,26 @@
     }
   }
 
+  public void generateTableForExcludedNodes(JspWriter out, JobTracker tracker) 
+  throws IOException {
+    // excluded nodes
+    out.println("<h2>Excluded Nodes</h2>");
+    Collection<String> d = tracker.getExcludedNodes();
+    if (d.size() == 0) {
+      out.print("There are currently no excluded hosts.");
+    } else { 
+      out.print("<center>\n");
+      out.print("<table border=\"2\" cellpadding=\"5\" cellspacing=\"2\">\n");
+      out.print("<tr>");
+      out.print("<td><b>Host Name</b></td></tr>\n");
+      for (Iterator it = d.iterator(); it.hasNext(); ) {
+        String dt = (String)it.next();
+        out.print("<td>" + dt + "</td></tr>\n");
+      }
+      out.print("</table>\n");
+      out.print("</center>\n");
+    }
+  }
 %>
 
 <html>
@@ -83,9 +106,12 @@
 <body>
 <h1><a href="jobtracker.jsp"><%=trackerName%></a> Hadoop Machine
List</h1>
 
-<h2>Task Trackers</h2>
 <%
-  generateTaskTrackerTable(out, type, tracker);
+  if (("excluded").equals(type)) {
+    generateTableForExcludedNodes(out, tracker);
+  } else {
+    generateTaskTrackerTable(out, type, tracker);
+  }
 %>
 
 <%



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