Package com.linkedin.venice.stats.dimensions

Enum Class VeniceReplicationMode

java.lang.Object

java.lang.Enum<VeniceReplicationMode>

com.linkedin.venice.stats.dimensions.VeniceReplicationMode

All Implemented Interfaces:

VeniceDimensionInterface, Serializable, Comparable<VeniceReplicationMode>, Constable

public enum VeniceReplicationMode
extends Enum<VeniceReplicationMode>
implements VeniceDimensionInterface

Dimension to classify a store-version's replication mode for SLO tier classification. Active-active stores incur cross-region conflict-resolution overhead on writes, which is not present for non-AA (single-writer-region) stores; separating the two allows different SLO thresholds to be applied per tier.

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
ACTIVE_ACTIVE	Store-version has active-active replication enabled.
NON_ACTIVE_ACTIVE	Store-version does not have active-active replication enabled.

Method Summary

Modifier and Type	Method	Description
VeniceMetricsDimensions	getDimensionName()	Dimension name: Returns the VeniceMetricsDimensions for the enum.
static VeniceReplicationMode	valueOf(String name)	Returns the enum constant of this class with the specified name.
static VeniceReplicationMode[]	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

Methods inherited from interface com.linkedin.venice.stats.dimensions.VeniceDimensionInterface

getDimensionValue

Enum Constant Details

NON_ACTIVE_ACTIVE

public static final VeniceReplicationMode NON_ACTIVE_ACTIVE

Store-version does not have active-active replication enabled.

ACTIVE_ACTIVE

public static final VeniceReplicationMode ACTIVE_ACTIVE

Store-version has active-active replication enabled.

Method Details

values

public static VeniceReplicationMode[] 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 VeniceReplicationMode 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

getDimensionName

public VeniceMetricsDimensions getDimensionName()

Description copied from interface: VeniceDimensionInterface

Dimension name: Returns the VeniceMetricsDimensions for the enum. All the instances of a Enum class should have the same dimension name. Ideally this could have been a static variable/method in the Enum class, but to enforce having this method via this interface, it is made as a non-static method.

Specified by:

getDimensionName in interface VeniceDimensionInterface