<% /* * 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="org.apache.hadoop.mapred.*" import="javax.servlet.*" import="javax.servlet.http.*" import="java.io.*" import="java.util.*" import="org.apache.hadoop.util.ServletUtil" %> <%! private static final long serialVersionUID = 1L; %> <% JobTracker tracker = (JobTracker) application.getAttribute("job.tracker"); QueueManager qmgr = tracker.getQueueManager(); String queue = request.getParameter("queue_name"); TaskScheduler scheduler = tracker.getTaskScheduler(); JobQueueInfo queueInfo = tracker.getQueueInfo(queue); %> <% if(queueInfo == null || (queueInfo.getChildren() != null && queueInfo.getChildren().size() != 0) ){ %> <% } else { %> <% Collection jobs = scheduler.getJobs(queue); String[] queueLabelSplits = queue.split(":"); String queueLabel = queueLabelSplits.length==0?queue:queueLabelSplits[queueLabelSplits.length-1]; if(jobs == null || jobs.isEmpty()) { %>

No Jobs found for the QueueName:: <%=queueLabel%>

<% }else { %>

Job Summary for the Queue :: <%=queueLabel%>

(In the order maintained by the scheduler)


<%= JSPUtil.generateJobTable("Job List", jobs, 30, 5) %>
<% } %> <%} %>