[120] | 1 | <%@ page |
---|
| 2 | contentType="text/html; charset=UTF-8" |
---|
| 3 | import="javax.servlet.http.*" |
---|
| 4 | import="java.io.*" |
---|
| 5 | import="java.util.*" |
---|
| 6 | import="org.apache.hadoop.mapred.*" |
---|
| 7 | import="org.apache.hadoop.util.*" |
---|
| 8 | import="java.text.SimpleDateFormat" |
---|
| 9 | import="org.apache.hadoop.mapred.JobHistory.*" |
---|
| 10 | %> |
---|
| 11 | <jsp:include page="loadhistory.jsp"> |
---|
| 12 | <jsp:param name="jobid" value="<%=request.getParameter("jobid") %>"/> |
---|
| 13 | <jsp:param name="logFile" value="<%=request.getParameter("logFile") %>"/> |
---|
| 14 | </jsp:include> |
---|
| 15 | <%! private static SimpleDateFormat dateFormat |
---|
| 16 | = new SimpleDateFormat("d/MM HH:mm:ss") ; |
---|
| 17 | %> |
---|
| 18 | <html><body> |
---|
| 19 | <% |
---|
| 20 | String jobid = request.getParameter("jobid"); |
---|
| 21 | String logFile = request.getParameter("logFile"); |
---|
| 22 | String encodedLogFileName = JobHistory.JobInfo.encodeJobHistoryFilePath(logFile); |
---|
| 23 | String numTasks = request.getParameter("numTasks"); |
---|
| 24 | int showTasks = 10 ; |
---|
| 25 | if (numTasks != null) { |
---|
| 26 | showTasks = Integer.parseInt(numTasks); |
---|
| 27 | } |
---|
| 28 | JobInfo job = (JobInfo)request.getSession().getAttribute("job"); |
---|
| 29 | %> |
---|
| 30 | <h2>Hadoop Job <a href="jobdetailshistory.jsp?jobid=<%=jobid%>&&logFile=<%=encodedLogFileName%>"><%=jobid %> </a></h2> |
---|
| 31 | <b>User : </b> <%=job.get(Keys.USER) %><br/> |
---|
| 32 | <b>JobName : </b> <%=job.get(Keys.JOBNAME) %><br/> |
---|
| 33 | <b>JobConf : </b> <%=job.get(Keys.JOBCONF) %><br/> |
---|
| 34 | <b>Submitted At : </b> <%=StringUtils.getFormattedTimeWithDiff(dateFormat, job.getLong(Keys.SUBMIT_TIME), 0 ) %><br/> |
---|
| 35 | <b>Launched At : </b> <%=StringUtils.getFormattedTimeWithDiff(dateFormat, job.getLong(Keys.LAUNCH_TIME), job.getLong(Keys.SUBMIT_TIME)) %><br/> |
---|
| 36 | <b>Finished At : </b> <%=StringUtils.getFormattedTimeWithDiff(dateFormat, job.getLong(Keys.FINISH_TIME), job.getLong(Keys.LAUNCH_TIME)) %><br/> |
---|
| 37 | <b>Status : </b> <%= ((job.get(Keys.JOB_STATUS) == null)?"Incomplete" :job.get(Keys.JOB_STATUS)) %><br/> |
---|
| 38 | <hr/> |
---|
| 39 | <center> |
---|
| 40 | <% |
---|
| 41 | if (!Values.SUCCESS.name().equals(job.get(Keys.JOB_STATUS))) { |
---|
| 42 | out.print("<h3>No Analysis available as job did not finish</h3>"); |
---|
| 43 | return; |
---|
| 44 | } |
---|
| 45 | Map<String, JobHistory.Task> tasks = job.getAllTasks(); |
---|
| 46 | int finishedMaps = job.getInt(Keys.FINISHED_MAPS) ; |
---|
| 47 | int finishedReduces = job.getInt(Keys.FINISHED_REDUCES) ; |
---|
| 48 | JobHistory.Task [] mapTasks = new JobHistory.Task[finishedMaps]; |
---|
| 49 | JobHistory.Task [] reduceTasks = new JobHistory.Task[finishedReduces]; |
---|
| 50 | int mapIndex = 0 , reduceIndex=0; |
---|
| 51 | long avgMapTime = 0; |
---|
| 52 | long avgReduceTime = 0; |
---|
| 53 | long avgShuffleTime = 0; |
---|
| 54 | |
---|
| 55 | for (JobHistory.Task task : tasks.values()) { |
---|
| 56 | Map<String, TaskAttempt> attempts = task.getTaskAttempts(); |
---|
| 57 | for (JobHistory.TaskAttempt attempt : attempts.values()) { |
---|
| 58 | if (attempt.get(Keys.TASK_STATUS).equals(Values.SUCCESS.name())) { |
---|
| 59 | long avgFinishTime = (attempt.getLong(Keys.FINISH_TIME) - |
---|
| 60 | attempt.getLong(Keys.START_TIME)); |
---|
| 61 | if (Values.MAP.name().equals(task.get(Keys.TASK_TYPE))) { |
---|
| 62 | mapTasks[mapIndex++] = attempt ; |
---|
| 63 | avgMapTime += avgFinishTime; |
---|
| 64 | } else if (Values.REDUCE.name().equals(task.get(Keys.TASK_TYPE))) { |
---|
| 65 | reduceTasks[reduceIndex++] = attempt; |
---|
| 66 | avgShuffleTime += (attempt.getLong(Keys.SHUFFLE_FINISHED) - |
---|
| 67 | attempt.getLong(Keys.START_TIME)); |
---|
| 68 | avgReduceTime += (attempt.getLong(Keys.FINISH_TIME) - |
---|
| 69 | attempt.getLong(Keys.SHUFFLE_FINISHED)); |
---|
| 70 | } |
---|
| 71 | break; |
---|
| 72 | } |
---|
| 73 | } |
---|
| 74 | } |
---|
| 75 | |
---|
| 76 | if (finishedMaps > 0) { |
---|
| 77 | avgMapTime /= finishedMaps; |
---|
| 78 | } |
---|
| 79 | if (finishedReduces > 0) { |
---|
| 80 | avgReduceTime /= finishedReduces; |
---|
| 81 | avgShuffleTime /= finishedReduces; |
---|
| 82 | } |
---|
| 83 | Comparator<JobHistory.Task> cMap = new Comparator<JobHistory.Task>(){ |
---|
| 84 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
---|
| 85 | long l1 = t1.getLong(Keys.FINISH_TIME) - t1.getLong(Keys.START_TIME); |
---|
| 86 | long l2 = t2.getLong(Keys.FINISH_TIME) - t2.getLong(Keys.START_TIME); |
---|
| 87 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
---|
| 88 | } |
---|
| 89 | }; |
---|
| 90 | Comparator<JobHistory.Task> cShuffle = new Comparator<JobHistory.Task>(){ |
---|
| 91 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
---|
| 92 | long l1 = t1.getLong(Keys.SHUFFLE_FINISHED) - |
---|
| 93 | t1.getLong(Keys.START_TIME); |
---|
| 94 | long l2 = t2.getLong(Keys.SHUFFLE_FINISHED) - |
---|
| 95 | t2.getLong(Keys.START_TIME); |
---|
| 96 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
---|
| 97 | } |
---|
| 98 | }; |
---|
| 99 | Arrays.sort(mapTasks, cMap); |
---|
| 100 | JobHistory.Task minMap = mapTasks[mapTasks.length-1] ; |
---|
| 101 | %> |
---|
| 102 | |
---|
| 103 | <h3>Time taken by best performing Map task |
---|
| 104 | <a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%>&taskid=<%=minMap.get(Keys.TASKID)%>"> |
---|
| 105 | <%=minMap.get(Keys.TASKID) %></a> : <%=StringUtils.formatTimeDiff(minMap.getLong(Keys.FINISH_TIME), minMap.getLong(Keys.START_TIME) ) %></h3> |
---|
| 106 | <h3>Average time taken by Map tasks: |
---|
| 107 | <%=StringUtils.formatTimeDiff(avgMapTime, 0) %></h3> |
---|
| 108 | <h3>Worse performing map tasks</h3> |
---|
| 109 | <table border="2" cellpadding="5" cellspacing="2"> |
---|
| 110 | <tr><td>Task Id</td><td>Time taken</td></tr> |
---|
| 111 | <% |
---|
| 112 | for (int i=0;i<showTasks && i<mapTasks.length; i++) { |
---|
| 113 | %> |
---|
| 114 | <tr> |
---|
| 115 | <td><a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%>&taskid=<%=mapTasks[i].get(Keys.TASKID)%>"> |
---|
| 116 | <%=mapTasks[i].get(Keys.TASKID) %></a></td> |
---|
| 117 | <td><%=StringUtils.formatTimeDiff(mapTasks[i].getLong(Keys.FINISH_TIME), mapTasks[i].getLong(Keys.START_TIME)) %></td> |
---|
| 118 | </tr> |
---|
| 119 | <% |
---|
| 120 | } |
---|
| 121 | %> |
---|
| 122 | </table> |
---|
| 123 | <% |
---|
| 124 | Comparator<JobHistory.Task> cFinishMapRed = |
---|
| 125 | new Comparator<JobHistory.Task>() { |
---|
| 126 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
---|
| 127 | long l1 = t1.getLong(Keys.FINISH_TIME); |
---|
| 128 | long l2 = t2.getLong(Keys.FINISH_TIME); |
---|
| 129 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
---|
| 130 | } |
---|
| 131 | }; |
---|
| 132 | Arrays.sort(mapTasks, cFinishMapRed); |
---|
| 133 | JobHistory.Task lastMap = mapTasks[0] ; |
---|
| 134 | %> |
---|
| 135 | |
---|
| 136 | <h3>The last Map task |
---|
| 137 | <a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%> |
---|
| 138 | &taskid=<%=lastMap.get(Keys.TASKID)%>"><%=lastMap.get(Keys.TASKID) %></a> |
---|
| 139 | finished at (relative to the Job launch time): |
---|
| 140 | <%=StringUtils.getFormattedTimeWithDiff(dateFormat, |
---|
| 141 | lastMap.getLong(Keys.FINISH_TIME), |
---|
| 142 | job.getLong(Keys.LAUNCH_TIME) ) %></h3> |
---|
| 143 | <hr/> |
---|
| 144 | |
---|
| 145 | <% |
---|
| 146 | if (reduceTasks.length <= 0) return; |
---|
| 147 | Arrays.sort(reduceTasks, cShuffle); |
---|
| 148 | JobHistory.Task minShuffle = reduceTasks[reduceTasks.length-1] ; |
---|
| 149 | %> |
---|
| 150 | <h3>Time taken by best performing shuffle |
---|
| 151 | <a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%> |
---|
| 152 | &taskid=<%=minShuffle.get(Keys.TASKID)%>"><%=minShuffle.get(Keys.TASKID)%></a> : |
---|
| 153 | <%=StringUtils.formatTimeDiff(minShuffle.getLong(Keys.SHUFFLE_FINISHED), |
---|
| 154 | minShuffle.getLong(Keys.START_TIME) ) %></h3> |
---|
| 155 | <h3>Average time taken by Shuffle: |
---|
| 156 | <%=StringUtils.formatTimeDiff(avgShuffleTime, 0) %></h3> |
---|
| 157 | <h3>Worse performing Shuffle(s)</h3> |
---|
| 158 | <table border="2" cellpadding="5" cellspacing="2"> |
---|
| 159 | <tr><td>Task Id</td><td>Time taken</td></tr> |
---|
| 160 | <% |
---|
| 161 | for (int i=0;i<showTasks && i<reduceTasks.length; i++) { |
---|
| 162 | %> |
---|
| 163 | <tr> |
---|
| 164 | <td><a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile= |
---|
| 165 | <%=encodedLogFileName%>&taskid=<%=reduceTasks[i].get(Keys.TASKID)%>"> |
---|
| 166 | <%=reduceTasks[i].get(Keys.TASKID) %></a></td> |
---|
| 167 | <td><%= |
---|
| 168 | StringUtils.formatTimeDiff( |
---|
| 169 | reduceTasks[i].getLong(Keys.SHUFFLE_FINISHED), |
---|
| 170 | reduceTasks[i].getLong(Keys.START_TIME)) %> |
---|
| 171 | </td> |
---|
| 172 | </tr> |
---|
| 173 | <% |
---|
| 174 | } |
---|
| 175 | %> |
---|
| 176 | </table> |
---|
| 177 | <% |
---|
| 178 | Comparator<JobHistory.Task> cFinishShuffle = |
---|
| 179 | new Comparator<JobHistory.Task>() { |
---|
| 180 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
---|
| 181 | long l1 = t1.getLong(Keys.SHUFFLE_FINISHED); |
---|
| 182 | long l2 = t2.getLong(Keys.SHUFFLE_FINISHED); |
---|
| 183 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
---|
| 184 | } |
---|
| 185 | }; |
---|
| 186 | Arrays.sort(reduceTasks, cFinishShuffle); |
---|
| 187 | JobHistory.Task lastShuffle = reduceTasks[0] ; |
---|
| 188 | %> |
---|
| 189 | |
---|
| 190 | <h3>The last Shuffle |
---|
| 191 | <a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%> |
---|
| 192 | &taskid=<%=lastShuffle.get(Keys.TASKID)%>"><%=lastShuffle.get(Keys.TASKID)%> |
---|
| 193 | </a> finished at (relative to the Job launch time): |
---|
| 194 | <%=StringUtils.getFormattedTimeWithDiff(dateFormat, |
---|
| 195 | lastShuffle.getLong(Keys.SHUFFLE_FINISHED), |
---|
| 196 | job.getLong(Keys.LAUNCH_TIME) ) %></h3> |
---|
| 197 | |
---|
| 198 | <% |
---|
| 199 | Comparator<JobHistory.Task> cReduce = new Comparator<JobHistory.Task>(){ |
---|
| 200 | public int compare(JobHistory.Task t1, JobHistory.Task t2){ |
---|
| 201 | long l1 = t1.getLong(Keys.FINISH_TIME) - |
---|
| 202 | t1.getLong(Keys.SHUFFLE_FINISHED); |
---|
| 203 | long l2 = t2.getLong(Keys.FINISH_TIME) - |
---|
| 204 | t2.getLong(Keys.SHUFFLE_FINISHED); |
---|
| 205 | return (l2<l1 ? -1 : (l2==l1 ? 0 : 1)); |
---|
| 206 | } |
---|
| 207 | }; |
---|
| 208 | Arrays.sort(reduceTasks, cReduce); |
---|
| 209 | JobHistory.Task minReduce = reduceTasks[reduceTasks.length-1] ; |
---|
| 210 | %> |
---|
| 211 | <hr/> |
---|
| 212 | <h3>Time taken by best performing Reduce task : |
---|
| 213 | <a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%>&taskid=<%=minReduce.get(Keys.TASKID)%>"> |
---|
| 214 | <%=minReduce.get(Keys.TASKID) %></a> : |
---|
| 215 | <%=StringUtils.formatTimeDiff(minReduce.getLong(Keys.FINISH_TIME), |
---|
| 216 | minReduce.getLong(Keys.SHUFFLE_FINISHED) ) %></h3> |
---|
| 217 | |
---|
| 218 | <h3>Average time taken by Reduce tasks: |
---|
| 219 | <%=StringUtils.formatTimeDiff(avgReduceTime, 0) %></h3> |
---|
| 220 | <h3>Worse performing reduce tasks</h3> |
---|
| 221 | <table border="2" cellpadding="5" cellspacing="2"> |
---|
| 222 | <tr><td>Task Id</td><td>Time taken</td></tr> |
---|
| 223 | <% |
---|
| 224 | for (int i=0;i<showTasks && i<reduceTasks.length; i++) { |
---|
| 225 | %> |
---|
| 226 | <tr> |
---|
| 227 | <td><a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%>&taskid=<%=reduceTasks[i].get(Keys.TASKID)%>"> |
---|
| 228 | <%=reduceTasks[i].get(Keys.TASKID) %></a></td> |
---|
| 229 | <td><%=StringUtils.formatTimeDiff( |
---|
| 230 | reduceTasks[i].getLong(Keys.FINISH_TIME), |
---|
| 231 | reduceTasks[i].getLong(Keys.SHUFFLE_FINISHED)) %></td> |
---|
| 232 | </tr> |
---|
| 233 | <% |
---|
| 234 | } |
---|
| 235 | %> |
---|
| 236 | </table> |
---|
| 237 | <% |
---|
| 238 | Arrays.sort(reduceTasks, cFinishMapRed); |
---|
| 239 | JobHistory.Task lastReduce = reduceTasks[0] ; |
---|
| 240 | %> |
---|
| 241 | |
---|
| 242 | <h3>The last Reduce task |
---|
| 243 | <a href="taskdetailshistory.jsp?jobid=<%=jobid%>&logFile=<%=encodedLogFileName%> |
---|
| 244 | &taskid=<%=lastReduce.get(Keys.TASKID)%>"><%=lastReduce.get(Keys.TASKID)%> |
---|
| 245 | </a> finished at (relative to the Job launch time): |
---|
| 246 | <%=StringUtils.getFormattedTimeWithDiff(dateFormat, |
---|
| 247 | lastReduce.getLong(Keys.FINISH_TIME), |
---|
| 248 | job.getLong(Keys.LAUNCH_TIME) ) %></h3> |
---|
| 249 | </center> |
---|
| 250 | </body></html> |
---|