<%/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */%> <%@ 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.http.HtmlQuoting" 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 = request.getParameter("queueName"); TaskScheduler scheduler = tracker.getTaskScheduler(); JobQueueInfo schedInfo = tracker.getQueueInfo(queueName); %> Queue details for <%=queueName != null ? queueName : ""%> <% if (!JSPUtil.processButtons(request, response, tracker)) { return;// user is not authorized } %> <% String schedulingInfoString = schedInfo.getSchedulingInfo(); %>

Hadoop Job Queue Scheduling Information on <%=trackerName%>

Scheduling Information : <%=HtmlQuoting.quoteHtmlChars(schedulingInfoString).replaceAll("\n", "
")%>

<% if (schedInfo.getChildren() != null && schedInfo.getChildren().size() > 0) { %> Child Queues : <% for (JobQueueInfo childQueue : schedInfo.getChildren()) { String[] childNameSplits = childQueue.getQueueName().split(":"); String childName = childNameSplits[childNameSplits.length -1]; %> <%=childName%>    <% } %>
<% } else { Collection jobs = scheduler.getJobs(queueName); 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, tracker.conf)%>
<% } } %> <% out.println(ServletUtil.htmlFooter()); %>