Package org.apache.hadoop.mapreduce.v2.app.webapp.dao

Examples of org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskInfo

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        }
      }
      if (ttype != null && task.getType() != ttype) {
        continue;
      }
      allTasks.add(new TaskInfo(task));
    }
    return allTasks;
  }
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      @PathParam("taskid") String tid) {

    init();
    Job job = AMWebServices.getJobFromJobIdString(jid, ctx);
    Task task = AMWebServices.getTaskFromTaskIdString(tid, job);
    return new TaskInfo(task);

  }
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    for (Task task : app.getJob().getTasks().values()) {
      if (type != null && task.getType() != type) {
        continue;
      }
      TaskInfo info = new TaskInfo(task);
      String tid = info.getId();
      String pct = percent(info.getProgress() / 100);
      tasksTableData.append("[\"<a href='").append(url("task", tid))
      .append("'>").append(tid).append("</a>\",\"")
      //Progress bar
      .append("<br title='").append(pct)
      .append("'> <div class='").append(C_PROGRESSBAR).append("' title='")
      .append(join(pct, '%')).append("'> ").append("<div class='")
      .append(C_PROGRESSBAR_VALUE).append("' style='")
      .append(join("width:", pct, '%')).append("'> </div> </div>\",\"")
      .append(info.getStatus()).append("\",\"")

      .append(info.getState()).append("\",\"")
      .append(info.getStartTime()).append("\",\"")
      .append(info.getFinishTime()).append("\",\"")
      .append(info.getElapsedTime()).append("\"],\n");
    }
    //Remove the last comma and close off the array of arrays
    if(tasksTableData.charAt(tasksTableData.length() - 2) == ',') {
      tasksTableData.delete(tasksTableData.length()-2, tasksTableData.length()-1);
    }
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    StringBuilder tasksTableData = new StringBuilder("[\n");
    for (Task task : app.getJob().getTasks().values()) {
      if (type != null && task.getType() != type) {
        continue;
      }
      TaskInfo info = new TaskInfo(task);
      String tid = info.getId();

      long startTime = info.getStartTime();
      long finishTime = info.getFinishTime();
      long elapsed = info.getElapsedTime();

      long attemptStartTime = -1;
      long shuffleFinishTime = -1;
      long sortFinishTime = -1;
      long attemptFinishTime = -1;
      long elapsedShuffleTime = -1;
      long elapsedSortTime = -1;;
      long elapsedReduceTime = -1;
      long attemptElapsed = -1;
      TaskAttempt successful = info.getSuccessful();
      if(successful != null) {
        TaskAttemptInfo ta;
        if(type == TaskType.REDUCE) {
          ReduceTaskAttemptInfo rta = new ReduceTaskAttemptInfo(successful, type);
          shuffleFinishTime = rta.getShuffleFinishTime();
          sortFinishTime = rta.getMergeFinishTime();
          elapsedShuffleTime = rta.getElapsedShuffleTime();
          elapsedSortTime = rta.getElapsedMergeTime();
          elapsedReduceTime = rta.getElapsedReduceTime();
          ta = rta;
        } else {
          ta = new TaskAttemptInfo(successful, type, false);
        }
        attemptStartTime = ta.getStartTime();
        attemptFinishTime = ta.getFinishTime();
        attemptElapsed = ta.getElapsedTime();
      }

      tasksTableData.append("[\"")
      .append("<a href='" + url("task", tid)).append("'>")
      .append(tid).append("</a>\",\"")
      .append(info.getState()).append("\",\"")
      .append(startTime).append("\",\"")
      .append(finishTime).append("\",\"")
      .append(elapsed).append("\",\"")
      .append(attemptStartTime).append("\",\"");
      if(type == TaskType.REDUCE) {
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        } catch (IllegalArgumentException e) {
          continue; // not supported state, ignore
        }
      }

      TaskInfo info = new TaskInfo(task);
      String tid = info.getId();
      String pct = percent(info.getProgress() / 100);
      tasksTableData.append("[\"<a href='").append(url("task", tid))
      .append("'>").append(tid).append("</a>\",\"")
      //Progress bar
      .append("<br title='").append(pct)
      .append("'> <div class='").append(C_PROGRESSBAR).append("' title='")
      .append(join(pct, '%')).append("'> ").append("<div class='")
      .append(C_PROGRESSBAR_VALUE).append("' style='")
      .append(join("width:", pct, '%')).append("'> </div> </div>\",\"")
      .append(info.getStatus()).append("\",\"")

      .append(info.getState()).append("\",\"")
      .append(info.getStartTime()).append("\",\"")
      .append(info.getFinishTime()).append("\",\"")
      .append(info.getElapsedTime()).append("\"],\n");
    }
    //Remove the last comma and close off the array of arrays
    if(tasksTableData.charAt(tasksTableData.length() - 2) == ',') {
      tasksTableData.delete(tasksTableData.length()-2, tasksTableData.length()-1);
    }
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        }
      }
      if (ttype != null && task.getType() != ttype) {
        continue;
      }
      allTasks.add(new TaskInfo(task));
    }
    return allTasks;
  }
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    init();
    Job job = getJobFromJobIdString(jid, appCtx);
    checkAccess(job, hsr);
    Task task = getTaskFromTaskIdString(tid, job);
    return new TaskInfo(task);
  }
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    for (Task task : app.getJob().getTasks().values()) {
      if (type != null && task.getType() != type) {
        continue;
      }
      TaskInfo info = new TaskInfo(task);
      String tid = info.getId();
      String pct = percent(info.getProgress() / 100);
      tasksTableData.append("[\"<a href='").append(url("task", tid))
      .append("'>").append(tid).append("</a>\",\"")
      //Progress bar
      .append("<br title='").append(pct)
      .append("'> <div class='").append(C_PROGRESSBAR).append("' title='")
      .append(join(pct, '%')).append("'> ").append("<div class='")
      .append(C_PROGRESSBAR_VALUE).append("' style='")
      .append(join("width:", pct, '%')).append("'> </div> </div>\",\"")

      .append(info.getState()).append("\",\"")
      .append(info.getStartTime()).append("\",\"")
      .append(info.getFinishTime()).append("\",\"")
      .append(info.getElapsedTime()).append("\"],\n");
    }
    //Remove the last comma and close off the array of arrays
    if(tasksTableData.charAt(tasksTableData.length() - 2) == ',') {
      tasksTableData.delete(tasksTableData.length()-2, tasksTableData.length()-1);
    }
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        }
      }
      if (ttype != null && task.getType() != ttype) {
        continue;
      }
      allTasks.add(new TaskInfo(task));
    }
    return allTasks;
  }
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    init();
    Job job = getJobFromJobIdString(jid, appCtx);
    checkAccess(job, hsr);
    Task task = getTaskFromTaskIdString(tid, job);
    return new TaskInfo(task);
  }
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Related Classes of org.apache.hadoop.mapreduce.v2.app.webapp.dao.TaskInfo

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  • org.apache.hadoop.fs.FSDataInputStream
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.fs.permission.FsPermission
  • org.apache.hadoop.mapred.JobConf
  • org.apache.hadoop.mapred.TaskAttemptListenerImpl
  • org.apache.hadoop.mapred.TestClientRedirect
  • org.apache.hadoop.mapred.TestClientRedirect$AMService
  • org.apache.hadoop.mapred.TestClientRedirect$HistoryService
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