<%@ page
contentType="text/html; charset=UTF-8"
import="javax.servlet.*"
import="javax.servlet.http.*"
import="java.util.Vector"
import="java.util.Collection"
import="org.apache.hadoop.mapred.*"
import="org.apache.hadoop.util.StringUtils"
import="org.apache.hadoop.util.ServletUtil"
%>
<%!
private static final long serialVersionUID = 526456771152222127L;
%>
<%
JobTracker tracker =
(JobTracker) application.getAttribute("job.tracker");
String trackerName =
StringUtils.simpleHostname(tracker.getJobTrackerMachine());
String queueName =
StringUtils.escapeHTML(request.getParameter("queueName"));
TaskScheduler scheduler = tracker.getTaskScheduler();
Collection jobs = scheduler.getJobs(queueName);
JobQueueInfo schedInfo = tracker.getQueueInfo(queueName);
%>
Queue details for <%=queueName!=null?queueName:""%>
<% JSPUtil.processButtons(request, response, tracker); %>
<%
String schedulingInfoString = schedInfo.getSchedulingInfo();
%>
Hadoop Job Queue Scheduling Information on
<%=trackerName%>
Scheduling Information : <%= schedulingInfoString.replaceAll("\n","
") %>
<%
if(jobs == null || jobs.isEmpty()) {
%>
No Jobs found for the Queue :: <%=queueName!=null?queueName:""%>
<%
}else {
%>
Job Summary for the Queue :: <%=queueName!=null?queueName:"" %>
(In the order maintained by the scheduler)
<%=
JSPUtil.generateJobTable("Job List", jobs, 30, 0)
%>
<% } %>
<%
out.println(ServletUtil.htmlFooter());
%>