org.apache.hadoop.tools.rumen

类 TaskAttemptInfo

java.lang.Object

org.apache.hadoop.tools.rumen.TaskAttemptInfo

直接已知子类:

MapTaskAttemptInfo, ReduceTaskAttemptInfo

public abstract class TaskAttemptInfo
extends Object

TaskAttemptInfo is a collection of statistics about a particular task-attempt gleaned from job-history of the job.

字段概要

字段

限定符和类型	字段和说明
protected TaskStatus.State	state
protected TaskInfo	taskInfo

构造器概要

构造器

限定符	构造器和说明
protected	TaskAttemptInfo(TaskStatus.State state, TaskInfo taskInfo)

方法概要

方法

限定符和类型	方法和说明
TaskStatus.State	getRunState() Get the final TaskStatus.State of the task-attempt.
abstract long	getRuntime() Get the total runtime for the task-attempt.
TaskInfo	getTaskInfo() Get the TaskInfo for the given task-attempt.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

state

protected final TaskStatus.State state

taskInfo

protected final TaskInfo taskInfo

构造器详细资料

TaskAttemptInfo

protected TaskAttemptInfo(TaskStatus.State state,
               TaskInfo taskInfo)

方法详细资料

getRunState

public TaskStatus.State getRunState()

Get the final TaskStatus.State of the task-attempt.

返回:

the final State of the task-attempt

getRuntime

public abstract long getRuntime()

Get the total runtime for the task-attempt.

返回:

the total runtime for the task-attempt

getTaskInfo

public TaskInfo getTaskInfo()

Get the TaskInfo for the given task-attempt.

返回:

the TaskInfo for the given task-attempt