org.apache.hadoop.mapred

枚举 TaskStatus.State

java.lang.Object

java.lang.Enum<TaskStatus.State>

org.apache.hadoop.mapred.TaskStatus.State

所有已实现的接口:

Serializable, Comparable<TaskStatus.State>

封闭类:

TaskStatus

public static enum TaskStatus.State
extends Enum<TaskStatus.State>

枚举常量概要

枚举常量

枚举常量和说明
COMMIT_PENDING
FAILED
FAILED_UNCLEAN
KILLED
KILLED_UNCLEAN
RUNNING
SUCCEEDED
UNASSIGNED

方法概要

方法

限定符和类型	方法和说明
static TaskStatus.State	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static TaskStatus.State[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

RUNNING

public static final TaskStatus.State RUNNING

SUCCEEDED

public static final TaskStatus.State SUCCEEDED

FAILED

public static final TaskStatus.State FAILED

UNASSIGNED

public static final TaskStatus.State UNASSIGNED

KILLED

public static final TaskStatus.State KILLED

COMMIT_PENDING

public static final TaskStatus.State COMMIT_PENDING

FAILED_UNCLEAN

public static final TaskStatus.State FAILED_UNCLEAN

KILLED_UNCLEAN

public static final TaskStatus.State KILLED_UNCLEAN

方法详细资料

values

public static TaskStatus.State[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (TaskStatus.State c : TaskStatus.State.values())
    System.out.println(c);

valueOf

public static TaskStatus.State valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。