|
||||||||||
| PREV NEXT | FRAMES NO FRAMES | |||||||||
| Packages that use TaskStatus | |
|---|---|
| org.apache.hadoop.mapred | A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner. |
| Uses of TaskStatus in org.apache.hadoop.mapred |
|---|
| Methods in org.apache.hadoop.mapred that return TaskStatus | |
|---|---|
TaskStatus |
JobInProgress.findFinishedMap(int mapId)
Find the details of someplace where a map has finished |
| Methods in org.apache.hadoop.mapred that return types with arguments of type TaskStatus | |
|---|---|
List<TaskStatus> |
TaskTrackerStatus.getTaskReports()
Get the current tasks at the TaskTracker. |
| Methods in org.apache.hadoop.mapred with parameters of type TaskStatus | |
|---|---|
void |
TaskUmbilicalProtocol.commitPending(TaskAttemptID taskId,
TaskStatus taskStatus,
org.apache.hadoop.mapred.JvmContext jvmContext)
Report that the task is complete, but its commit is pending. |
void |
TaskTracker.commitPending(TaskAttemptID taskid,
TaskStatus taskStatus,
org.apache.hadoop.mapred.JvmContext jvmContext)
Task is reporting that it is in commit_pending and it is waiting for the commit Response |
boolean |
JobInProgress.completedTask(org.apache.hadoop.mapred.TaskInProgress tip,
TaskStatus status)
A taskid assigned to this JobInProgress has reported in successfully. |
boolean |
TaskUmbilicalProtocol.statusUpdate(TaskAttemptID taskId,
TaskStatus taskStatus,
org.apache.hadoop.mapred.JvmContext jvmContext)
Report child's progress to parent. |
boolean |
TaskTracker.statusUpdate(TaskAttemptID taskid,
TaskStatus taskStatus,
org.apache.hadoop.mapred.JvmContext jvmContext)
Called periodically to report Task progress, from 0.0 to 1.0. |
void |
JobInProgress.updateTaskStatus(org.apache.hadoop.mapred.TaskInProgress tip,
TaskStatus status)
Assuming JobTracker is locked on entry. |
| Constructor parameters in org.apache.hadoop.mapred with type arguments of type TaskStatus | |
|---|---|
TaskTrackerStatus(String trackerName,
String host,
int httpPort,
List<TaskStatus> taskReports,
int failures,
int maxMapTasks,
int maxReduceTasks)
|
|
|
||||||||||
| PREV NEXT | FRAMES NO FRAMES | |||||||||