<%@ page contentType="text/html; charset=UTF-8" import="javax.servlet.*" import="javax.servlet.http.*" import="java.io.*" import="java.lang.String" import="java.text.*" import="java.util.*" import="org.apache.hadoop.http.HtmlQuoting" import="org.apache.hadoop.mapred.*" import="org.apache.hadoop.mapred.JSPUtil.JobWithViewAccessCheck" import="org.apache.hadoop.util.*" import="java.text.SimpleDateFormat" %> <%! private static final long serialVersionUID = 1L; %> <% JobTracker tracker = (JobTracker) application.getAttribute("job.tracker"); String trackerName = StringUtils.simpleHostname(tracker.getJobTrackerMachine()); String attemptid = request.getParameter("attemptid"); TaskAttemptID attemptidObj = TaskAttemptID.forName(attemptid); // Obtain tipid for attemptId, if attemptId is available. TaskID tipidObj = (attemptidObj == null) ? TaskID.forName(request.getParameter("tipid")) : attemptidObj.getTaskID(); // Obtain jobid from tipid final JobID jobidObj = tipidObj.getJobID(); String jobid = jobidObj.toString(); JobWithViewAccessCheck myJob = JSPUtil.checkAccessAndGetJob(tracker, jobidObj, request, response); if (!myJob.isViewJobAllowed()) { return; // user is not authorized to view this job } JobInProgress job = myJob.getJob(); if (job == null) { out.print("Job " + jobid + " not found.
\n"); return; } Format decimal = new DecimalFormat(); Counters counters; if (attemptid == null) { counters = tracker.getTipCounters(tipidObj); attemptid = tipidObj.toString(); // for page title etc } else { TaskStatus taskStatus = tracker.getTaskStatus(attemptidObj); counters = taskStatus.getCounters(); } %> Counters for <%=attemptid%>

Counters for <%=attemptid%>

<% if ( counters == null ) { %>

No counter information found for this task

<% } else { %> <% for (String groupName : counters.getGroupNames()) { Counters.Group group = counters.getGroup(groupName); String displayGroupName = group.getDisplayName(); %> <% for (Counters.Counter counter : group) { String displayCounterName = counter.getDisplayName(); long value = counter.getCounter(); %> <% } } %>

<%=HtmlQuoting.quoteHtmlChars(displayGroupName)%>
<%=HtmlQuoting.quoteHtmlChars(displayCounterName)%> <%=decimal.format(value)%>
<% } %>
Go back to the job
Go back to JobTracker
<% out.println(ServletUtil.htmlFooter()); %>