<% /* * 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.http.*" import="java.io.*" import="java.util.*" import="org.apache.hadoop.http.HtmlQuoting" import="org.apache.hadoop.mapred.*" import="org.apache.hadoop.fs.*" import="org.apache.hadoop.util.*" import="java.text.SimpleDateFormat" import="org.apache.hadoop.mapreduce.TaskType" import="org.apache.hadoop.mapreduce.Counters" import="org.apache.hadoop.mapreduce.TaskID" import="org.apache.hadoop.mapreduce.TaskAttemptID" import="org.apache.hadoop.mapreduce.jobhistory.*" %> <%! private static SimpleDateFormat dateFormat = new SimpleDateFormat("d/MM HH:mm:ss") ; %> <%! private static final long serialVersionUID = 1L; %> <% String logFile = request.getParameter("logFile"); String tipid = request.getParameter("tipid"); FileSystem fs = (FileSystem) application.getAttribute("fileSys"); JobTracker jobTracker = (JobTracker) application.getAttribute("job.tracker"); JobHistoryParser.JobInfo job = JSPUtil.checkAccessAndGetJobInfo(request, response, jobTracker, fs, new Path(logFile)); if (job == null) { return; } JobHistoryParser.TaskInfo task = job.getAllTasks().get(TaskID.forName(tipid)); TaskType type = task.getTaskType(); %>

<%=tipid %> attempts for <%=job.getJobId() %>

<% if (TaskType.REDUCE.equals(type)) { %> <% } %> <% for (JobHistoryParser.TaskAttemptInfo attempt : task.getAllTaskAttempts().values()) { printTaskAttempt(attempt, type, out, logFile); } %>
Task IdStart TimeShuffle FinishedSort FinishedFinish TimeHostErrorTask Logs Counters
<% if (TaskType.MAP.equals(type)) { %>

Input Split Locations

<% for (String split : StringUtils.split(task.getSplitLocations())) { out.println(""); } %>
" + split + "
<% } %> <%! private void printTaskAttempt(JobHistoryParser.TaskAttemptInfo taskAttempt, TaskType type, JspWriter out, String logFile) throws IOException { out.print(""); out.print("" + taskAttempt.getAttemptId() + ""); out.print("" + StringUtils.getFormattedTimeWithDiff(dateFormat, taskAttempt.getStartTime(), 0 ) + ""); if (TaskType.REDUCE.equals(type)) { out.print("" + StringUtils.getFormattedTimeWithDiff(dateFormat, taskAttempt.getShuffleFinishTime(), taskAttempt.getStartTime()) + ""); out.print("" + StringUtils.getFormattedTimeWithDiff(dateFormat, taskAttempt.getSortFinishTime(), taskAttempt.getShuffleFinishTime()) + ""); } out.print(""+ StringUtils.getFormattedTimeWithDiff(dateFormat, taskAttempt.getFinishTime(), taskAttempt.getStartTime()) + ""); out.print("" + taskAttempt.getHostname() + ""); out.print("" + HtmlQuoting.quoteHtmlChars(taskAttempt.getError()) + ""); // Print task log urls out.print(""); String taskLogsUrl = HistoryViewer.getTaskLogsUrl(taskAttempt); if (taskLogsUrl != null) { String tailFourKBUrl = taskLogsUrl + "&start=-4097"; String tailEightKBUrl = taskLogsUrl + "&start=-8193"; String entireLogUrl = taskLogsUrl + "&all=true"; out.print("Last 4KB
"); out.print("Last 8KB
"); out.print("All
"); } else { out.print("n/a"); } out.print(""); Counters counters = taskAttempt.getCounters(); if (counters != null) { TaskAttemptID attemptId = taskAttempt.getAttemptId(); out.print("" + "" + counters.countCounters() + ""); } else { out.print(""); } out.print(""); } %>