[120] | 1 | package org.apache.hadoop.mapred; |
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| 2 | |
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| 3 | import javax.servlet.*; |
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| 4 | import javax.servlet.http.*; |
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| 5 | import javax.servlet.jsp.*; |
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| 6 | import javax.servlet.http.*; |
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| 7 | import java.io.*; |
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| 8 | import java.util.*; |
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| 9 | import org.apache.hadoop.mapred.*; |
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| 10 | import org.apache.hadoop.util.*; |
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| 11 | import java.text.SimpleDateFormat; |
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| 12 | import org.apache.hadoop.mapred.JobHistory.*; |
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| 13 | |
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| 14 | public final class analysejobhistory_jsp extends org.apache.jasper.runtime.HttpJspBase |
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| 15 | implements org.apache.jasper.runtime.JspSourceDependent { |
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| 16 | |
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| 17 | private static SimpleDateFormat dateFormat |
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| 18 | = new SimpleDateFormat("d/MM HH:mm:ss") ; |
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| 19 | |
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| 20 | private static java.util.List _jspx_dependants; |
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| 21 | |
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| 22 | public Object getDependants() { |
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| 23 | return _jspx_dependants; |
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| 24 | } |
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| 25 | |
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| 26 | public void _jspService(HttpServletRequest request, HttpServletResponse response) |
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| 27 | throws java.io.IOException, ServletException { |
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| 28 | |
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| 29 | JspFactory _jspxFactory = null; |
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| 30 | PageContext pageContext = null; |
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| 31 | HttpSession session = null; |
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| 32 | ServletContext application = null; |
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| 33 | ServletConfig config = null; |
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| 34 | JspWriter out = null; |
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| 35 | Object page = this; |
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| 36 | JspWriter _jspx_out = null; |
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| 37 | PageContext _jspx_page_context = null; |
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| 38 | |
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| 39 | |
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| 40 | try { |
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| 41 | _jspxFactory = JspFactory.getDefaultFactory(); |
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| 42 | response.setContentType("text/html; charset=UTF-8"); |
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| 43 | pageContext = _jspxFactory.getPageContext(this, request, response, |
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| 44 | null, true, 8192, true); |
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| 45 | _jspx_page_context = pageContext; |
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| 46 | application = pageContext.getServletContext(); |
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| 47 | config = pageContext.getServletConfig(); |
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| 48 | session = pageContext.getSession(); |
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| 49 | out = pageContext.getOut(); |
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| 50 | _jspx_out = out; |
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| 51 | |
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| 52 | out.write('\n'); |
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| 53 | org.apache.jasper.runtime.JspRuntimeLibrary.include(request, response, "loadhistory.jsp" + (("loadhistory.jsp").indexOf('?')>0? '&': '?') + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode("jobid", request.getCharacterEncoding())+ "=" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode(String.valueOf(request.getParameter("jobid") ), request.getCharacterEncoding()) + "&" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode("logFile", request.getCharacterEncoding())+ "=" + org.apache.jasper.runtime.JspRuntimeLibrary.URLEncode(String.valueOf(request.getParameter("logFile") ), request.getCharacterEncoding()), out, false); |
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| 54 | out.write('\n'); |
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| 55 | out.write("\n<html><body>\n"); |
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| 56 | |
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| 57 | String jobid = request.getParameter("jobid"); |
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| 58 | String logFile = request.getParameter("logFile"); |
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| 59 | String encodedLogFileName = JobHistory.JobInfo.encodeJobHistoryFilePath(logFile); |
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| 60 | String numTasks = request.getParameter("numTasks"); |
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| 61 | int showTasks = 10 ; |
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| 62 | if (numTasks != null) { |
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| 63 | showTasks = Integer.parseInt(numTasks); |
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| 64 | } |
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| 65 | JobInfo job = (JobInfo)request.getSession().getAttribute("job"); |
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| 66 | |
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| 67 | out.write("\n<h2>Hadoop Job <a href=\"jobdetailshistory.jsp?jobid="); |
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| 68 | out.print(jobid); |
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| 69 | out.write("&&logFile="); |
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| 70 | out.print(encodedLogFileName); |
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| 71 | out.write('"'); |
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| 72 | out.write('>'); |
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| 73 | out.print(jobid ); |
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| 74 | out.write(" </a></h2>\n<b>User : </b> "); |
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| 75 | out.print(job.get(Keys.USER) ); |
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| 76 | out.write("<br/> \n<b>JobName : </b> "); |
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| 77 | out.print(job.get(Keys.JOBNAME) ); |
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| 78 | out.write("<br/> \n<b>JobConf : </b> "); |
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| 79 | out.print(job.get(Keys.JOBCONF) ); |
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| 80 | out.write("<br/> \n<b>Submitted At : </b> "); |
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| 81 | out.print(StringUtils.getFormattedTimeWithDiff(dateFormat, job.getLong(Keys.SUBMIT_TIME), 0 ) ); |
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| 82 | out.write("<br/> \n<b>Launched At : </b> "); |
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| 83 | out.print(StringUtils.getFormattedTimeWithDiff(dateFormat, job.getLong(Keys.LAUNCH_TIME), job.getLong(Keys.SUBMIT_TIME)) ); |
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| 84 | out.write("<br/>\n<b>Finished At : </b> "); |
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| 85 | out.print(StringUtils.getFormattedTimeWithDiff(dateFormat, job.getLong(Keys.FINISH_TIME), job.getLong(Keys.LAUNCH_TIME)) ); |
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| 86 | out.write("<br/>\n<b>Status : </b> "); |
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| 87 | out.print( ((job.get(Keys.JOB_STATUS) == null)?"Incomplete" :job.get(Keys.JOB_STATUS)) ); |
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| 88 | out.write("<br/> \n<hr/>\n<center>\n"); |
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| 89 | |
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| 90 | if (!Values.SUCCESS.name().equals(job.get(Keys.JOB_STATUS))) { |
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| 91 | out.print("<h3>No Analysis available as job did not finish</h3>"); |
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| 92 | return; |
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| 93 | } |
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| 94 | Map<String, JobHistory.Task> tasks = job.getAllTasks(); |
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| 95 | int finishedMaps = job.getInt(Keys.FINISHED_MAPS) ; |
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| 96 | int finishedReduces = job.getInt(Keys.FINISHED_REDUCES) ; |
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| 97 | JobHistory.Task [] mapTasks = new JobHistory.Task[finishedMaps]; |
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| 98 | JobHistory.Task [] reduceTasks = new JobHistory.Task[finishedReduces]; |
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| 99 | int mapIndex = 0 , reduceIndex=0; |
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| 100 | long avgMapTime = 0; |
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| 101 | long avgReduceTime = 0; |
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| 102 | long avgShuffleTime = 0; |
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| 103 | |
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| 104 | for (JobHistory.Task task : tasks.values()) { |
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| 105 | Map<String, TaskAttempt> attempts = task.getTaskAttempts(); |
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| 106 | for (JobHistory.TaskAttempt attempt : attempts.values()) { |
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| 107 | if (attempt.get(Keys.TASK_STATUS).equals(Values.SUCCESS.name())) { |
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| 108 | long avgFinishTime = (attempt.getLong(Keys.FINISH_TIME) - |
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| 109 | attempt.getLong(Keys.START_TIME)); |
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| 110 | if (Values.MAP.name().equals(task.get(Keys.TASK_TYPE))) { |
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| 111 | mapTasks[mapIndex++] = attempt ; |
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| 112 | avgMapTime += avgFinishTime; |
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| 113 | } else if (Values.REDUCE.name().equals(task.get(Keys.TASK_TYPE))) { |
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| 114 | reduceTasks[reduceIndex++] = attempt; |
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| 115 | avgShuffleTime += (attempt.getLong(Keys.SHUFFLE_FINISHED) - |
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| 116 | attempt.getLong(Keys.START_TIME)); |
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| 117 | avgReduceTime += (attempt.getLong(Keys.FINISH_TIME) - |
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| 118 | attempt.getLong(Keys.SHUFFLE_FINISHED)); |
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| 119 | } |
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| 120 | break; |
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| 121 | } |
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| 122 | } |
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| 123 | } |
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| 124 | |
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| 125 | if (finishedMaps > 0) { |
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| 126 | avgMapTime /= finishedMaps; |
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| 127 | } |
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| 128 | if (finishedReduces > 0) { |
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| 129 | avgReduceTime /= finishedReduces; |
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| 130 | avgShuffleTime /= finishedReduces; |
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| 131 | } |
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| 132 | Comparator<JobHistory.Task> cMap = new Comparator<JobHistory.Task>(){ |
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| 133 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
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| 134 | long l1 = t1.getLong(Keys.FINISH_TIME) - t1.getLong(Keys.START_TIME); |
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| 135 | long l2 = t2.getLong(Keys.FINISH_TIME) - t2.getLong(Keys.START_TIME); |
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| 136 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
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| 137 | } |
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| 138 | }; |
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| 139 | Comparator<JobHistory.Task> cShuffle = new Comparator<JobHistory.Task>(){ |
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| 140 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
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| 141 | long l1 = t1.getLong(Keys.SHUFFLE_FINISHED) - |
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| 142 | t1.getLong(Keys.START_TIME); |
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| 143 | long l2 = t2.getLong(Keys.SHUFFLE_FINISHED) - |
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| 144 | t2.getLong(Keys.START_TIME); |
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| 145 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
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| 146 | } |
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| 147 | }; |
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| 148 | Arrays.sort(mapTasks, cMap); |
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| 149 | JobHistory.Task minMap = mapTasks[mapTasks.length-1] ; |
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| 150 | |
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| 151 | out.write("\n\n<h3>Time taken by best performing Map task \n<a href=\"taskdetailshistory.jsp?jobid="); |
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| 152 | out.print(jobid); |
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| 153 | out.write("&logFile="); |
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| 154 | out.print(encodedLogFileName); |
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| 155 | out.write("&taskid="); |
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| 156 | out.print(minMap.get(Keys.TASKID)); |
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| 157 | out.write('"'); |
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| 158 | out.write('>'); |
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| 159 | out.write('\n'); |
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| 160 | out.print(minMap.get(Keys.TASKID) ); |
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| 161 | out.write("</a> : "); |
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| 162 | out.print(StringUtils.formatTimeDiff(minMap.getLong(Keys.FINISH_TIME), minMap.getLong(Keys.START_TIME) ) ); |
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| 163 | out.write("</h3>\n<h3>Average time taken by Map tasks: \n"); |
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| 164 | out.print(StringUtils.formatTimeDiff(avgMapTime, 0) ); |
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| 165 | out.write("</h3>\n<h3>Worse performing map tasks</h3>\n<table border=\"2\" cellpadding=\"5\" cellspacing=\"2\">\n<tr><td>Task Id</td><td>Time taken</td></tr>\n"); |
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| 166 | |
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| 167 | for (int i=0;i<showTasks && i<mapTasks.length; i++) { |
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| 168 | |
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| 169 | out.write("\n <tr>\n <td><a href=\"taskdetailshistory.jsp?jobid="); |
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| 170 | out.print(jobid); |
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| 171 | out.write("&logFile="); |
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| 172 | out.print(encodedLogFileName); |
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| 173 | out.write("&taskid="); |
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| 174 | out.print(mapTasks[i].get(Keys.TASKID)); |
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| 175 | out.write("\">\n "); |
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| 176 | out.print(mapTasks[i].get(Keys.TASKID) ); |
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| 177 | out.write("</a></td>\n <td>"); |
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| 178 | out.print(StringUtils.formatTimeDiff(mapTasks[i].getLong(Keys.FINISH_TIME), mapTasks[i].getLong(Keys.START_TIME)) ); |
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| 179 | out.write("</td>\n </tr>\n"); |
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| 180 | |
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| 181 | } |
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| 182 | |
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| 183 | out.write("\n</table>\n"); |
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| 184 | |
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| 185 | Comparator<JobHistory.Task> cFinishMapRed = |
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| 186 | new Comparator<JobHistory.Task>() { |
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| 187 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
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| 188 | long l1 = t1.getLong(Keys.FINISH_TIME); |
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| 189 | long l2 = t2.getLong(Keys.FINISH_TIME); |
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| 190 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
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| 191 | } |
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| 192 | }; |
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| 193 | Arrays.sort(mapTasks, cFinishMapRed); |
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| 194 | JobHistory.Task lastMap = mapTasks[0] ; |
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| 195 | |
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| 196 | out.write("\n\n<h3>The last Map task \n<a href=\"taskdetailshistory.jsp?jobid="); |
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| 197 | out.print(jobid); |
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| 198 | out.write("&logFile="); |
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| 199 | out.print(encodedLogFileName); |
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| 200 | out.write("\n&taskid="); |
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| 201 | out.print(lastMap.get(Keys.TASKID)); |
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| 202 | out.write('"'); |
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| 203 | out.write('>'); |
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| 204 | out.print(lastMap.get(Keys.TASKID) ); |
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| 205 | out.write("</a> \nfinished at (relative to the Job launch time): \n"); |
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| 206 | out.print(StringUtils.getFormattedTimeWithDiff(dateFormat, |
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| 207 | lastMap.getLong(Keys.FINISH_TIME), |
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| 208 | job.getLong(Keys.LAUNCH_TIME) ) ); |
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| 209 | out.write("</h3>\n<hr/>\n\n"); |
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| 210 | |
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| 211 | if (reduceTasks.length <= 0) return; |
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| 212 | Arrays.sort(reduceTasks, cShuffle); |
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| 213 | JobHistory.Task minShuffle = reduceTasks[reduceTasks.length-1] ; |
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| 214 | |
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| 215 | out.write("\n<h3>Time taken by best performing shuffle\n<a href=\"taskdetailshistory.jsp?jobid="); |
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| 216 | out.print(jobid); |
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| 217 | out.write("&logFile="); |
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| 218 | out.print(encodedLogFileName); |
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| 219 | out.write("\n&taskid="); |
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| 220 | out.print(minShuffle.get(Keys.TASKID)); |
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| 221 | out.write('"'); |
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| 222 | out.write('>'); |
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| 223 | out.print(minShuffle.get(Keys.TASKID)); |
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| 224 | out.write("</a> : \n"); |
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| 225 | out.print(StringUtils.formatTimeDiff(minShuffle.getLong(Keys.SHUFFLE_FINISHED), |
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| 226 | minShuffle.getLong(Keys.START_TIME) ) ); |
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| 227 | out.write("</h3>\n<h3>Average time taken by Shuffle: \n"); |
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| 228 | out.print(StringUtils.formatTimeDiff(avgShuffleTime, 0) ); |
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| 229 | out.write("</h3>\n<h3>Worse performing Shuffle(s)</h3>\n<table border=\"2\" cellpadding=\"5\" cellspacing=\"2\">\n<tr><td>Task Id</td><td>Time taken</td></tr>\n"); |
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| 230 | |
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| 231 | for (int i=0;i<showTasks && i<reduceTasks.length; i++) { |
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| 232 | |
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| 233 | out.write("\n <tr>\n <td><a href=\"taskdetailshistory.jsp?jobid="); |
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| 234 | out.print(jobid); |
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| 235 | out.write("&logFile=\n"); |
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| 236 | out.print(encodedLogFileName); |
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| 237 | out.write("&taskid="); |
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| 238 | out.print(reduceTasks[i].get(Keys.TASKID)); |
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| 239 | out.write('"'); |
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| 240 | out.write('>'); |
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| 241 | out.write('\n'); |
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| 242 | out.print(reduceTasks[i].get(Keys.TASKID) ); |
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| 243 | out.write("</a></td>\n <td>"); |
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| 244 | out.print( |
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| 245 | StringUtils.formatTimeDiff( |
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| 246 | reduceTasks[i].getLong(Keys.SHUFFLE_FINISHED), |
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| 247 | reduceTasks[i].getLong(Keys.START_TIME)) ); |
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| 248 | out.write("\n </td>\n </tr>\n"); |
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| 249 | |
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| 250 | } |
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| 251 | |
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| 252 | out.write("\n</table>\n"); |
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| 253 | |
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| 254 | Comparator<JobHistory.Task> cFinishShuffle = |
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| 255 | new Comparator<JobHistory.Task>() { |
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| 256 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
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| 257 | long l1 = t1.getLong(Keys.SHUFFLE_FINISHED); |
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| 258 | long l2 = t2.getLong(Keys.SHUFFLE_FINISHED); |
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| 259 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
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| 260 | } |
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| 261 | }; |
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| 262 | Arrays.sort(reduceTasks, cFinishShuffle); |
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| 263 | JobHistory.Task lastShuffle = reduceTasks[0] ; |
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| 264 | |
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| 265 | out.write("\n\n<h3>The last Shuffle \n<a href=\"taskdetailshistory.jsp?jobid="); |
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| 266 | out.print(jobid); |
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| 267 | out.write("&logFile="); |
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| 268 | out.print(encodedLogFileName); |
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| 269 | out.write("\n&taskid="); |
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| 270 | out.print(lastShuffle.get(Keys.TASKID)); |
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| 271 | out.write('"'); |
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| 272 | out.write('>'); |
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| 273 | out.print(lastShuffle.get(Keys.TASKID)); |
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| 274 | out.write("\n</a> finished at (relative to the Job launch time): \n"); |
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| 275 | out.print(StringUtils.getFormattedTimeWithDiff(dateFormat, |
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| 276 | lastShuffle.getLong(Keys.SHUFFLE_FINISHED), |
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| 277 | job.getLong(Keys.LAUNCH_TIME) ) ); |
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| 278 | out.write("</h3>\n\n"); |
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| 279 | |
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| 280 | Comparator<JobHistory.Task> cReduce = new Comparator<JobHistory.Task>(){ |
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| 281 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
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| 282 | long l1 = t1.getLong(Keys.FINISH_TIME) - |
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| 283 | t1.getLong(Keys.SHUFFLE_FINISHED); |
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| 284 | long l2 = t2.getLong(Keys.FINISH_TIME) - |
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| 285 | t2.getLong(Keys.SHUFFLE_FINISHED); |
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| 286 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
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| 287 | } |
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| 288 | }; |
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| 289 | Arrays.sort(reduceTasks, cReduce); |
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| 290 | JobHistory.Task minReduce = reduceTasks[reduceTasks.length-1] ; |
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| 291 | |
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| 292 | out.write("\n<hr/>\n<h3>Time taken by best performing Reduce task : \n<a href=\"taskdetailshistory.jsp?jobid="); |
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| 293 | out.print(jobid); |
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| 294 | out.write("&logFile="); |
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| 295 | out.print(encodedLogFileName); |
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| 296 | out.write("&taskid="); |
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| 297 | out.print(minReduce.get(Keys.TASKID)); |
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| 298 | out.write('"'); |
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| 299 | out.write('>'); |
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| 300 | out.write('\n'); |
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| 301 | out.print(minReduce.get(Keys.TASKID) ); |
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| 302 | out.write("</a> : \n"); |
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| 303 | out.print(StringUtils.formatTimeDiff(minReduce.getLong(Keys.FINISH_TIME), |
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| 304 | minReduce.getLong(Keys.SHUFFLE_FINISHED) ) ); |
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| 305 | out.write("</h3>\n\n<h3>Average time taken by Reduce tasks: \n"); |
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| 306 | out.print(StringUtils.formatTimeDiff(avgReduceTime, 0) ); |
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| 307 | out.write("</h3>\n<h3>Worse performing reduce tasks</h3>\n<table border=\"2\" cellpadding=\"5\" cellspacing=\"2\">\n<tr><td>Task Id</td><td>Time taken</td></tr>\n"); |
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| 308 | |
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| 309 | for (int i=0;i<showTasks && i<reduceTasks.length; i++) { |
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| 310 | |
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| 311 | out.write("\n <tr>\n <td><a href=\"taskdetailshistory.jsp?jobid="); |
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| 312 | out.print(jobid); |
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| 313 | out.write("&logFile="); |
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| 314 | out.print(encodedLogFileName); |
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| 315 | out.write("&taskid="); |
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| 316 | out.print(reduceTasks[i].get(Keys.TASKID)); |
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| 317 | out.write("\">\n "); |
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| 318 | out.print(reduceTasks[i].get(Keys.TASKID) ); |
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| 319 | out.write("</a></td>\n <td>"); |
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| 320 | out.print(StringUtils.formatTimeDiff( |
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| 321 | reduceTasks[i].getLong(Keys.FINISH_TIME), |
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| 322 | reduceTasks[i].getLong(Keys.SHUFFLE_FINISHED)) ); |
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| 323 | out.write("</td>\n </tr>\n"); |
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| 324 | |
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| 325 | } |
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| 326 | |
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| 327 | out.write("\n</table>\n"); |
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| 328 | |
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| 329 | Arrays.sort(reduceTasks, cFinishMapRed); |
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| 330 | JobHistory.Task lastReduce = reduceTasks[0] ; |
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| 331 | |
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| 332 | out.write("\n\n<h3>The last Reduce task \n<a href=\"taskdetailshistory.jsp?jobid="); |
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| 333 | out.print(jobid); |
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| 334 | out.write("&logFile="); |
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| 335 | out.print(encodedLogFileName); |
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| 336 | out.write("\n&taskid="); |
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| 337 | out.print(lastReduce.get(Keys.TASKID)); |
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| 338 | out.write('"'); |
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| 339 | out.write('>'); |
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| 340 | out.print(lastReduce.get(Keys.TASKID)); |
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| 341 | out.write("\n</a> finished at (relative to the Job launch time): \n"); |
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| 342 | out.print(StringUtils.getFormattedTimeWithDiff(dateFormat, |
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| 343 | lastReduce.getLong(Keys.FINISH_TIME), |
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| 344 | job.getLong(Keys.LAUNCH_TIME) ) ); |
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| 345 | out.write("</h3>\n</center>\n</body></html>\n"); |
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| 346 | } catch (Throwable t) { |
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| 347 | if (!(t instanceof SkipPageException)){ |
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| 348 | out = _jspx_out; |
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| 349 | if (out != null && out.getBufferSize() != 0) |
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| 350 | out.clearBuffer(); |
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| 351 | if (_jspx_page_context != null) _jspx_page_context.handlePageException(t); |
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| 352 | } |
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| 353 | } finally { |
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| 354 | if (_jspxFactory != null) _jspxFactory.releasePageContext(_jspx_page_context); |
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| 355 | } |
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| 356 | } |
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| 357 | } |
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