Uses of Class
org.apache.hadoop.mapreduce.TaskAttemptID

Packages that use TaskAttemptID

Package	Description
org.apache.hadoop.mapred
org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.tools

Uses of TaskAttemptID in org.apache.hadoop.mapred

Subclasses of TaskAttemptID in org.apache.hadoop.mapred

Modifier and Type	Class	Description
class	TaskAttemptID	TaskAttemptID represents the immutable and unique identifier for a task attempt.

Methods in org.apache.hadoop.mapred with parameters of type TaskAttemptID

Modifier and Type	Method	Description
static TaskAttemptID	TaskAttemptID.downgrade(TaskAttemptID old)	Downgrade a new TaskAttemptID to an old one

Uses of TaskAttemptID in org.apache.hadoop.mapreduce

Methods in org.apache.hadoop.mapreduce that return TaskAttemptID

Modifier and Type	Method	Description
static TaskAttemptID	TaskAttemptID.forName(String str)	Construct a TaskAttemptID object from given string
TaskAttemptID	TaskCompletionEvent.getTaskAttemptId()	Returns task id.
TaskAttemptID	TaskAttemptContext.getTaskAttemptID()	Get the unique name for this task attempt.

Methods in org.apache.hadoop.mapreduce with parameters of type TaskAttemptID

Modifier and Type	Method	Description
void	Job.failTask(TaskAttemptID taskId)	Fail indicated task attempt.
org.apache.hadoop.mapreduce.v2.LogParams	Cluster.getLogParams(JobID jobID, TaskAttemptID taskAttemptID)	Get log parameters for the specified jobID or taskAttemptID
String[]	Job.getTaskDiagnostics(TaskAttemptID taskid)	Gets the diagnostic messages for a given task attempt.
void	Job.killTask(TaskAttemptID taskId)	Kill indicated task attempt.
boolean	Job.killTask(TaskAttemptID taskId, boolean shouldFail)	Kill indicated task attempt.
protected void	TaskCompletionEvent.setTaskAttemptId(TaskAttemptID taskId)	Sets task id.

Constructors in org.apache.hadoop.mapreduce with parameters of type TaskAttemptID

Modifier	Constructor	Description
	TaskCompletionEvent(int eventId, TaskAttemptID taskId, int idWithinJob, boolean isMap, TaskCompletionEvent.Status status, String taskTrackerHttp)	Constructor. eventId should be created externally and incremented per event for each job.

Uses of TaskAttemptID in org.apache.hadoop.mapreduce.tools

Methods in org.apache.hadoop.mapreduce.tools with parameters of type TaskAttemptID

Modifier and Type	Method	Description
protected static String	CLI.getTaskLogURL(TaskAttemptID taskId, String baseUrl)