| <%@ 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.mapred.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"); |
| if (logFile == null || tipid == null) { |
| out.println("Missing job!!"); |
| return; |
| } |
| String encodedLogFileName = JobHistory.JobInfo.encodeJobHistoryFilePath(logFile); |
| String jobid = JSPUtil.getJobID(new Path(encodedLogFileName).getName()); |
| FileSystem fs = (FileSystem) application.getAttribute("fileSys"); |
| JobConf jobConf = (JobConf) application.getAttribute("jobConf"); |
| ACLsManager aclsManager = (ACLsManager) application.getAttribute("aclManager"); |
| JobHistory.JobInfo job = JSPUtil.checkAccessAndGetJobInfo(request, |
| response, jobConf, aclsManager, fs, new Path(logFile)); |
| if (job == null) { |
| return; |
| } |
| JobHistory.Task task = job.getAllTasks().get(tipid); |
| String type = task.get(Keys.TASK_TYPE); |
| %> |
| <html> |
| <body> |
| <h2><%=tipid %> attempts for <a href="jobdetailshistory.jsp?logFile=<%=encodedLogFileName%>"> <%=jobid %> </a></h2> |
| <center> |
| <table border="2" cellpadding="5" cellspacing="2"> |
| <tr><td>Task Id</td><td>Start Time</td> |
| <% |
| if (Values.REDUCE.name().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 (JobHistory.TaskAttempt attempt : task.getTaskAttempts().values()) { |
| printTaskAttempt(attempt, type, out, encodedLogFileName); |
| } |
| %> |
| </table> |
| </center> |
| <% |
| if (Values.MAP.name().equals(type)) { |
| %> |
| <h3>Input Split Locations</h3> |
| <table border="2" cellpadding="5" cellspacing="2"> |
| <% |
| for (String split : StringUtils.split(task.get(Keys.SPLITS))) |
| { |
| out.println("<tr><td>" + split + "</td></tr>"); |
| } |
| %> |
| </table> |
| <% |
| } |
| %> |
| <%! |
| private void printTaskAttempt(JobHistory.TaskAttempt taskAttempt, |
| String type, JspWriter out, |
| String logFile) |
| throws Exception { |
| out.print("<tr>"); |
| out.print("<td>" + taskAttempt.get(Keys.TASK_ATTEMPT_ID) + "</td>"); |
| out.print("<td>" + StringUtils.getFormattedTimeWithDiff(dateFormat, |
| taskAttempt.getLong(Keys.START_TIME), 0 ) + "</td>"); |
| if (Values.REDUCE.name().equals(type)) { |
| JobHistory.ReduceAttempt reduceAttempt = |
| (JobHistory.ReduceAttempt)taskAttempt; |
| out.print("<td>" + |
| StringUtils.getFormattedTimeWithDiff(dateFormat, |
| reduceAttempt.getLong(Keys.SHUFFLE_FINISHED), |
| reduceAttempt.getLong(Keys.START_TIME)) + "</td>"); |
| out.print("<td>" + StringUtils.getFormattedTimeWithDiff(dateFormat, |
| reduceAttempt.getLong(Keys.SORT_FINISHED), |
| reduceAttempt.getLong(Keys.SHUFFLE_FINISHED)) + "</td>"); |
| } |
| out.print("<td>"+ StringUtils.getFormattedTimeWithDiff(dateFormat, |
| taskAttempt.getLong(Keys.FINISH_TIME), |
| taskAttempt.getLong(Keys.START_TIME) ) + "</td>"); |
| out.print("<td>" + taskAttempt.get(Keys.HOSTNAME) + "</td>"); |
| out.print("<td>" + HtmlQuoting.quoteHtmlChars(taskAttempt.get(Keys.ERROR)) + |
| "</td>"); |
| |
| // Print task log urls |
| out.print("<td>"); |
| String taskLogsUrl = JobHistory.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 = |
| Counters.fromEscapedCompactString(taskAttempt.get(Keys.COUNTERS)); |
| if (counters != null) { |
| TaskAttemptID attemptId = |
| TaskAttemptID.forName(taskAttempt.get(Keys.TASK_ATTEMPT_ID)); |
| TaskID tipid = attemptId.getTaskID(); |
| org.apache.hadoop.mapreduce.JobID jobId = tipid.getJobID(); |
| out.print("<td>" |
| + "<a href=\"taskstatshistory.jsp?attemptid=" + attemptId |
| + "&logFile=" + logFile + "\">" |
| + counters.size() + "</a></td>"); |
| } else { |
| out.print("<td></td>"); |
| } |
| out.print("</tr>"); |
| } |
| %> |
| </body> |
| </html> |