<% /* * 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.mapreduce.TaskAttemptID" import="org.apache.hadoop.mapreduce.TaskID" import="org.apache.hadoop.mapred.*" import="org.apache.hadoop.fs.*" import="org.apache.hadoop.util.*" import="java.text.SimpleDateFormat" 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 taskStatus = request.getParameter("status"); String taskType = request.getParameter("taskType"); 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; } Map tasks = job.getAllTasks(); %>

<%=taskStatus%> <%=taskType %> task list for <%=job.getJobId() %>

<% for (JobHistoryParser.TaskInfo task : tasks.values()) { if (taskType.equalsIgnoreCase(task.getTaskType().toString())) { Map taskAttempts = task.getAllTaskAttempts(); for (JobHistoryParser.TaskAttemptInfo taskAttempt : taskAttempts.values()) { if (taskStatus.equals(taskAttempt.getTaskStatus()) || taskStatus.equalsIgnoreCase("all")){ printTask(logFile, taskAttempt, out); } } } } %>
Task IdStart TimeFinish Time
Error
<%! private void printTask(String logFile, JobHistoryParser.TaskAttemptInfo attempt, JspWriter out) throws IOException{ out.print(""); out.print("" + "" + attempt.getAttemptId().getTaskID() + ""); out.print("" + StringUtils.getFormattedTimeWithDiff(dateFormat, attempt.getStartTime(), 0 ) + ""); out.print("" + StringUtils.getFormattedTimeWithDiff(dateFormat, attempt.getFinishTime(), attempt.getStartTime() ) + ""); out.print(""+ HtmlQuoting.quoteHtmlChars(attempt.getError()) +""); out.print(""); } %>