| <% |
| /* |
| * 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(); |
| %> |
| <html> |
| <body> |
| <h2><%=tipid %> attempts for <a href="jobdetailshistory.jsp?logFile=<%=logFile%>"> <%=job.getJobId() %> </a></h2> |
| <center> |
| <table border="2" cellpadding="5" cellspacing="2"> |
| <tr><td>Task Id</td><td>Start Time</td> |
| <% |
| if (TaskType.REDUCE.equals(type)) { |
| %> |
| <td>Shuffle Finished</td><td>Sort Finished</td> |
| <% |
| } |
| %> |
| <td>Finish Time</td><td>Host</td><td>Error</td><td>Task Logs</td> |
| <td>Counters</td></tr> |
| |
| <% |
| for (JobHistoryParser.TaskAttemptInfo attempt : task.getAllTaskAttempts().values()) { |
| printTaskAttempt(attempt, type, out, logFile); |
| } |
| %> |
| </table> |
| </center> |
| <% |
| if (TaskType.MAP.equals(type)) { |
| %> |
| <h3>Input Split Locations</h3> |
| <table border="2" cellpadding="5" cellspacing="2"> |
| <% |
| for (String split : StringUtils.split(task.getSplitLocations())) |
| { |
| out.println("<tr><td>" + split + "</td></tr>"); |
| } |
| %> |
| </table> |
| <% |
| } |
| %> |
| <%! |
| private void printTaskAttempt(JobHistoryParser.TaskAttemptInfo taskAttempt, |
| TaskType type, JspWriter out, String logFile) |
| throws IOException { |
| out.print("<tr>"); |
| out.print("<td>" + taskAttempt.getAttemptId() + "</td>"); |
| out.print("<td>" + StringUtils.getFormattedTimeWithDiff(dateFormat, |
| taskAttempt.getStartTime(), 0 ) + "</td>"); |
| if (TaskType.REDUCE.equals(type)) { |
| out.print("<td>" + |
| StringUtils.getFormattedTimeWithDiff(dateFormat, |
| taskAttempt.getShuffleFinishTime(), |
| taskAttempt.getStartTime()) + "</td>"); |
| out.print("<td>" + StringUtils.getFormattedTimeWithDiff(dateFormat, |
| taskAttempt.getSortFinishTime(), |
| taskAttempt.getShuffleFinishTime()) + "</td>"); |
| } |
| out.print("<td>"+ StringUtils.getFormattedTimeWithDiff(dateFormat, |
| taskAttempt.getFinishTime(), |
| taskAttempt.getStartTime()) + "</td>"); |
| out.print("<td>" + taskAttempt.getHostname() + "</td>"); |
| out.print("<td>" + HtmlQuoting.quoteHtmlChars(taskAttempt.getError()) + |
| "</td>"); |
| |
| // Print task log urls |
| out.print("<td>"); |
| 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("<a href=\"" + tailFourKBUrl + "\">Last 4KB</a><br/>"); |
| out.print("<a href=\"" + tailEightKBUrl + "\">Last 8KB</a><br/>"); |
| out.print("<a href=\"" + entireLogUrl + "\">All</a><br/>"); |
| } else { |
| out.print("n/a"); |
| } |
| out.print("</td>"); |
| Counters counters = taskAttempt.getCounters(); |
| if (counters != null) { |
| TaskAttemptID attemptId = taskAttempt.getAttemptId(); |
| out.print("<td>" |
| + "<a href=\"/taskstatshistory.jsp?attemptid=" + attemptId |
| + "&logFile=" + logFile + "\">" |
| + counters.countCounters() + "</a></td>"); |
| } else { |
| out.print("<td></td>"); |
| } |
| out.print("</tr>"); |
| } |
| %> |
| </body> |
| </html> |