| <%/* |
| * 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); |
| %> |
| <html> |
| <head> |
| <title>Queue details for <%=queueName != null ? queueName : ""%> </title> |
| <link rel="stylesheet" type="text/css" href="/static/hadoop.css"> |
| <script type="text/javascript" src="/static/jobtracker.js"></script> |
| </head> |
| <body> |
| <% |
| if (!JSPUtil.processButtons(request, response, tracker)) { |
| return;// user is not authorized |
| } |
| %> |
| <% |
| String schedulingInfoString = schedInfo.getSchedulingInfo(); |
| %> |
| <h1>Hadoop Job Queue Scheduling Information on |
| <a href="jobtracker.jsp"><%=trackerName%></a> |
| </h1> |
| <div> |
| Scheduling Information : |
| <%=HtmlQuoting.quoteHtmlChars(schedulingInfoString).replaceAll("\n", "<br/>")%> |
| </div> |
| <hr/> |
| <% |
| 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]; |
| %> |
| <a href="jobqueue_details.jsp?queueName=<%=childQueue.getQueueName()%>"> |
| <%=childName%></a>    |
| <% |
| } |
| %> |
| <br/> |
| <% |
| } else { |
| Collection<JobInProgress> jobs = scheduler.getJobs(queueName); |
| if (jobs == null || jobs.isEmpty()) { |
| %> |
| <center> |
| <h2> No Jobs found for the Queue :: <%=queueName != null ? queueName : ""%> </h2> |
| <hr/> |
| </center> |
| <% |
| } else { |
| %> |
| <center> |
| <h2> Job Summary for the Queue :: <%=queueName != null ? queueName : ""%> </h2> |
| </center> |
| <div style="text-align: center;text-indent: center;font-style: italic;"> |
| (In the order maintained by the scheduler) |
| </div> |
| <br/> |
| <hr/> |
| <%=JSPUtil.generateJobTable("Job List", jobs, 30, 0, tracker.conf)%> |
| <hr> |
| <% |
| } |
| } |
| %> |
| |
| <% |
| out.println(ServletUtil.htmlFooter()); |
| %> |
| |
