org.apache.hadoop.hbase

枚举 ClusterMetrics.Option

java.lang.Object

java.lang.Enum<ClusterMetrics.Option>

org.apache.hadoop.hbase.ClusterMetrics.Option

所有已实现的接口:

Serializable, Comparable<ClusterMetrics.Option>

封闭接口:

ClusterMetrics

public static enum ClusterMetrics.Option
extends Enum<ClusterMetrics.Option>

Kinds of ClusterMetrics

枚举常量概要

枚举常量

枚举常量和说明
BACKUP_MASTERS metrics about backup masters name
BALANCER_ON metrics about balancer is on or not
CLUSTER_ID metrics about cluster id
DEAD_SERVERS metrics about dead region servers
HBASE_VERSION metrics about hbase version
LIVE_SERVERS metrics about live region servers
MASTER metrics about master name
MASTER_COPROCESSORS metrics about master coprocessors
MASTER_INFO_PORT metrics info port
REGIONS_IN_TRANSITION metrics about regions in transition

方法概要

限定符和类型	方法和说明
static ClusterMetrics.Option	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static ClusterMetrics.Option[]	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

HBASE_VERSION

public static final ClusterMetrics.Option HBASE_VERSION

metrics about hbase version

CLUSTER_ID

public static final ClusterMetrics.Option CLUSTER_ID

metrics about cluster id

BALANCER_ON

public static final ClusterMetrics.Option BALANCER_ON

metrics about balancer is on or not

LIVE_SERVERS

public static final ClusterMetrics.Option LIVE_SERVERS

metrics about live region servers

DEAD_SERVERS

public static final ClusterMetrics.Option DEAD_SERVERS

metrics about dead region servers

MASTER

public static final ClusterMetrics.Option MASTER

metrics about master name

BACKUP_MASTERS

public static final ClusterMetrics.Option BACKUP_MASTERS

metrics about backup masters name

MASTER_COPROCESSORS

public static final ClusterMetrics.Option MASTER_COPROCESSORS

metrics about master coprocessors

REGIONS_IN_TRANSITION

public static final ClusterMetrics.Option REGIONS_IN_TRANSITION

metrics about regions in transition

MASTER_INFO_PORT

public static final ClusterMetrics.Option MASTER_INFO_PORT

metrics info port

方法详细资料

values

public static ClusterMetrics.Option[] 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 (ClusterMetrics.Option c : ClusterMetrics.Option.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static ClusterMetrics.Option 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。

返回:

返回带有指定名称的枚举常量

抛出:

IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

NullPointerException - 如果参数为空值