<%@ 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.mapred.*" import="org.apache.hadoop.util.*" %> <% TaskTracker tracker = (TaskTracker) application.getAttribute("task.tracker"); String trackerName = tracker.getName(); %> <%= trackerName %> Task Tracker Status

<%= trackerName %> Task Tracker Status


Version: <%= VersionInfo.getVersion()%>, r<%= VersionInfo.getRevision()%>
Compiled: <%= VersionInfo.getDate()%> by <%= VersionInfo.getUser()%>

Running tasks

<% Iterator itr = tracker.getRunningTaskStatuses().iterator(); while (itr.hasNext()) { TaskStatus status = (TaskStatus) itr.next(); out.print(""); out.print("\n"); } %>
Task AttemptsStatus ProgressErrors
" + status.getTaskID()); out.print("" + status.getRunState()); out.print("" + StringUtils.formatPercent(status.getProgress(), 2)); out.print("
" + status.getDiagnosticInfo() + "

Non-Running Tasks

<% for(TaskStatus status: tracker.getNonRunningTasks()) { out.print(""); out.print("\n"); } %>
Task AttemptsStatus
" + status.getTaskID() + "" + status.getRunState() + "

Tasks from Running Jobs

<% itr = tracker.getTasksFromRunningJobs().iterator(); while (itr.hasNext()) { TaskStatus status = (TaskStatus) itr.next(); out.print(""); out.print("\n"); } %>
Task AttemptsStatus ProgressErrors
" + status.getTaskID()); out.print("" + status.getRunState()); out.print("" + StringUtils.formatPercent(status.getProgress(), 2)); out.print("
" + status.getDiagnosticInfo() + "

Local Logs

Log directory <% out.println(ServletUtil.htmlFooter()); %>