TaskAttemptStartedEvent tse = new TaskAttemptStartedEvent(
taskid, taskType, startTime, taskTrackerName, taskTrackerPort);
jobHistory.logEvent(tse, taskid.getJobID());
TaskAttemptUnsuccessfulCompletionEvent tue =
new TaskAttemptUnsuccessfulCompletionEvent(taskid,
taskType, taskStatus.getRunState().toString(),
finishTime,
taskTrackerHostName, diagInfo);
jobHistory.logEvent(tue, taskid.getJobID());