Package org.apache.hadoop.hbase.quotas

Enum Class QuotaScope

java.lang.Object

java.lang.Enum<QuotaScope>

org.apache.hadoop.hbase.quotas.QuotaScope

All Implemented Interfaces:

Serializable, Comparable<QuotaScope>, Constable

@Public
public enum QuotaScope
extends Enum<QuotaScope>

Describe the Scope of the quota rules. The quota can be enforced at the cluster level or at machine level.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CLUSTER	The specified throttling rules will be applied at the cluster level.
MACHINE	The specified throttling rules will be applied on the machine level.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	QuotaScope()

Method Summary

Modifier and Type	Method	Description
static QuotaScope	valueOf(String name)	Returns the enum constant of this class with the specified name.
static QuotaScope[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

CLUSTER

public static final QuotaScope CLUSTER

The specified throttling rules will be applied at the cluster level. A limit of 100req/min means 100req/min in total. If you execute 50req on a machine and then 50req on another machine then you have to wait your quota to fill up.

MACHINE

public static final QuotaScope MACHINE

The specified throttling rules will be applied on the machine level. A limit of 100req/min means that each machine can execute 100req/min.

Constructor Details

QuotaScope

private QuotaScope()

Method Details

values

public static QuotaScope[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static QuotaScope valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null