public virtual Task GetTask(TaskId taskId)
{
if (tasksLoaded.Get())
{
return(tasks[taskId]);
}
else
{
TaskID oldTaskId = TypeConverter.FromYarn(taskId);
CompletedTask completedTask = new CompletedTask(taskId, jobInfo.GetAllTasks()[oldTaskId
]);
return(completedTask);
}
}
// Computes finished maps similar to RecoveryService...
private long ComputeFinishedMaps(JobHistoryParser.JobInfo jobInfo, int numMaps, int
numSuccessfulMaps)
{
if (numMaps == numSuccessfulMaps)
{
return(jobInfo.GetFinishedMaps());
}
long numFinishedMaps = 0;
IDictionary <TaskID, JobHistoryParser.TaskInfo> taskInfos = jobInfo.GetAllTasks();
foreach (JobHistoryParser.TaskInfo taskInfo in taskInfos.Values)
{
if (TaskState.Succeeded.ToString().Equals(taskInfo.GetTaskStatus()))
{
++numFinishedMaps;
}
}
return(numFinishedMaps);
}