private void HandleTaskFinishedEvent(TaskFinishedEvent @event)
{
JobHistoryParser.TaskInfo taskInfo = info.tasksMap[@event.GetTaskId()];
taskInfo.counters = @event.GetCounters();
taskInfo.finishTime = @event.GetFinishTime();
taskInfo.status = TaskStatus.State.Succeeded.ToString();
taskInfo.successfulAttemptId = @event.GetSuccessfulTaskAttemptId();
}
private void HandleTaskStartedEvent(TaskStartedEvent @event)
{
JobHistoryParser.TaskInfo taskInfo = new JobHistoryParser.TaskInfo();
taskInfo.taskId = @event.GetTaskId();
taskInfo.startTime = @event.GetStartTime();
taskInfo.taskType = @event.GetTaskType();
taskInfo.splitLocations = @event.GetSplitLocations();
info.tasksMap[@event.GetTaskId()] = taskInfo;
}
private void HandleTaskFailedEvent(TaskFailedEvent @event)
{
JobHistoryParser.TaskInfo taskInfo = info.tasksMap[@event.GetTaskId()];
taskInfo.status = TaskStatus.State.Failed.ToString();
taskInfo.finishTime = @event.GetFinishTime();
taskInfo.error = StringInterner.WeakIntern(@event.GetError());
taskInfo.failedDueToAttemptId = @event.GetFailedAttemptID();
taskInfo.counters = @event.GetCounters();
}
private void HandleTaskAttemptFinishedEvent(TaskAttemptFinishedEvent @event)
{
JobHistoryParser.TaskInfo taskInfo = info.tasksMap[@event.GetTaskId()];
JobHistoryParser.TaskAttemptInfo attemptInfo = taskInfo.attemptsMap[@event.GetAttemptId
()];
attemptInfo.finishTime = @event.GetFinishTime();
attemptInfo.status = StringInterner.WeakIntern(@event.GetTaskStatus());
attemptInfo.state = StringInterner.WeakIntern(@event.GetState());
attemptInfo.counters = @event.GetCounters();
attemptInfo.hostname = StringInterner.WeakIntern(@event.GetHostname());
info.completedTaskAttemptsMap[@event.GetAttemptId()] = attemptInfo;
}
private void HandleTaskAttemptStartedEvent(TaskAttemptStartedEvent @event)
{
TaskAttemptID attemptId = @event.GetTaskAttemptId();
JobHistoryParser.TaskInfo taskInfo = info.tasksMap[@event.GetTaskId()];
JobHistoryParser.TaskAttemptInfo attemptInfo = new JobHistoryParser.TaskAttemptInfo
();
attemptInfo.startTime = @event.GetStartTime();
attemptInfo.attemptId = @event.GetTaskAttemptId();
attemptInfo.httpPort = @event.GetHttpPort();
attemptInfo.trackerName = StringInterner.WeakIntern(@event.GetTrackerName());
attemptInfo.taskType = @event.GetTaskType();
attemptInfo.shufflePort = @event.GetShufflePort();
attemptInfo.containerId = @event.GetContainerId();
taskInfo.attemptsMap[attemptId] = attemptInfo;
}
private void HandleTaskAttemptFailedEvent(TaskAttemptUnsuccessfulCompletionEvent
@event)
{
JobHistoryParser.TaskInfo taskInfo = info.tasksMap[@event.GetTaskId()];
if (taskInfo == null)
{
Log.Warn("TaskInfo is null for TaskAttemptUnsuccessfulCompletionEvent" + " taskId: "
+ @event.GetTaskId().ToString());
return;
}
JobHistoryParser.TaskAttemptInfo attemptInfo = taskInfo.attemptsMap[@event.GetTaskAttemptId
()];
if (attemptInfo == null)
{
Log.Warn("AttemptInfo is null for TaskAttemptUnsuccessfulCompletionEvent" + " taskAttemptId: "
+ @event.GetTaskAttemptId().ToString());
return;
}
attemptInfo.finishTime = @event.GetFinishTime();
attemptInfo.error = StringInterner.WeakIntern(@event.GetError());
attemptInfo.status = StringInterner.WeakIntern(@event.GetTaskStatus());
attemptInfo.hostname = StringInterner.WeakIntern(@event.GetHostname());
attemptInfo.port = @event.GetPort();
attemptInfo.rackname = StringInterner.WeakIntern(@event.GetRackName());
attemptInfo.shuffleFinishTime = @event.GetFinishTime();
attemptInfo.sortFinishTime = @event.GetFinishTime();
attemptInfo.mapFinishTime = @event.GetFinishTime();
attemptInfo.counters = @event.GetCounters();
if (TaskStatus.State.Succeeded.ToString().Equals(taskInfo.status))
{
//this is a successful task
if (attemptInfo.GetAttemptId().Equals(taskInfo.GetSuccessfulAttemptId()))
{
// the failed attempt is the one that made this task successful
// so its no longer successful. Reset fields set in
// handleTaskFinishedEvent()
taskInfo.counters = null;
taskInfo.finishTime = -1;
taskInfo.status = null;
taskInfo.successfulAttemptId = null;
}
}
info.completedTaskAttemptsMap[@event.GetTaskAttemptId()] = attemptInfo;
}
private void HandleTaskUpdatedEvent(TaskUpdatedEvent @event)
{
JobHistoryParser.TaskInfo taskInfo = info.tasksMap[@event.GetTaskId()];
taskInfo.finishTime = @event.GetFinishTime();
}