| <%@ page |
| contentType="text/html; charset=UTF-8" |
| import="javax.servlet.*" |
| import="javax.servlet.http.*" |
| import="java.io.*" |
| import="java.util.*" |
| import="java.text.DecimalFormat" |
| import="org.apache.hadoop.http.HtmlQuoting" |
| import="org.apache.hadoop.mapred.*" |
| import="org.apache.hadoop.util.*" |
| %> |
| <%! private static final long serialVersionUID = 1L; |
| %> |
| <% |
| TaskTracker tracker = (TaskTracker) application.getAttribute("task.tracker"); |
| String trackerName = tracker.getName(); |
| %> |
| |
| <html> |
| |
| <title><%= trackerName %> Task Tracker Status</title> |
| |
| <body> |
| <h1><%= trackerName %> Task Tracker Status</h1> |
| <img src="/static/hadoop-logo.jpg"/><br> |
| <b>Version:</b> <%= VersionInfo.getVersion()%>, |
| r<%= VersionInfo.getRevision()%><br> |
| <b>Compiled:</b> <%= VersionInfo.getDate()%> by |
| <%= VersionInfo.getUser()%><br> |
| |
| <h2>Running tasks</h2> |
| <center> |
| <table border=2 cellpadding="5" cellspacing="2"> |
| <tr><td align="center">Task Attempts</td><td>Status</td> |
| <td>Progress</td><td>Errors</td></tr> |
| |
| <% |
| Iterator itr = tracker.getRunningTaskStatuses().iterator(); |
| while (itr.hasNext()) { |
| TaskStatus status = (TaskStatus) itr.next(); |
| out.print("<tr><td>" + status.getTaskID()); |
| out.print("</td><td>" + status.getRunState()); |
| out.print("</td><td>" + |
| StringUtils.formatPercent(status.getProgress(), 2)); |
| out.print("</td><td><pre>" + |
| HtmlQuoting.quoteHtmlChars(status.getDiagnosticInfo()) + |
| "</pre></td>"); |
| out.print("</tr>\n"); |
| } |
| %> |
| </table> |
| </center> |
| |
| <h2>Non-Running Tasks</h2> |
| <table border=2 cellpadding="5" cellspacing="2"> |
| <tr><td align="center">Task Attempts</td><td>Status</td> |
| <% |
| for(TaskStatus status: tracker.getNonRunningTasks()) { |
| out.print("<tr><td>" + status.getTaskID() + "</td>"); |
| out.print("<td>" + status.getRunState() + "</td></tr>\n"); |
| } |
| %> |
| </table> |
| |
| |
| <h2>Tasks from Running Jobs</h2> |
| <center> |
| <table border=2 cellpadding="5" cellspacing="2"> |
| <tr><td align="center">Task Attempts</td><td>Status</td> |
| <td>Progress</td><td>Errors</td></tr> |
| |
| <% |
| itr = tracker.getTasksFromRunningJobs().iterator(); |
| while (itr.hasNext()) { |
| TaskStatus status = (TaskStatus) itr.next(); |
| out.print("<tr><td>" + status.getTaskID()); |
| out.print("</td><td>" + status.getRunState()); |
| out.print("</td><td>" + |
| StringUtils.formatPercent(status.getProgress(), 2)); |
| out.print("</td><td><pre>" + |
| HtmlQuoting.quoteHtmlChars(status.getDiagnosticInfo()) + |
| "</pre></td>"); |
| out.print("</tr>\n"); |
| } |
| %> |
| </table> |
| </center> |
| |
| |
| <h2>Local Logs</h2> |
| <a href="/logs/">Log</a> directory |
| |
| <% |
| out.println(ServletUtil.htmlFooter()); |
| %> |
