org.apache.flink.api.common.state

Class StateTtlConfig

java.lang.Object

org.apache.flink.api.common.state.StateTtlConfig

All Implemented Interfaces:

Serializable

public class StateTtlConfig
extends Object
implements Serializable

Configuration of state TTL logic.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StateTtlConfig.Builder Builder for the StateTtlConfig.
static class	StateTtlConfig.CleanupStrategies TTL cleanup strategies.
static class	StateTtlConfig.StateVisibility This option configures whether expired user value can be returned or not.
static class	StateTtlConfig.TimeCharacteristic This option configures time scale to use for ttl.
static class	StateTtlConfig.UpdateType This option value configures when to update last access timestamp which prolongs state TTL.

Field Summary

Fields

Modifier and Type	Field and Description
static StateTtlConfig	DISABLED

Method Summary

Modifier and Type	Method and Description
StateTtlConfig.CleanupStrategies	getCleanupStrategies()
StateTtlConfig.StateVisibility	getStateVisibility()
StateTtlConfig.TimeCharacteristic	getTimeCharacteristic()
Time	getTtl()
StateTtlConfig.UpdateType	getUpdateType()
boolean	isEnabled()
static StateTtlConfig.Builder	newBuilder(Time ttl)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DISABLED

public static final StateTtlConfig DISABLED

Method Detail

getUpdateType

@Nonnull
public StateTtlConfig.UpdateType getUpdateType()

getStateVisibility

@Nonnull
public StateTtlConfig.StateVisibility getStateVisibility()

getTtl

@Nonnull
public Time getTtl()

getTimeCharacteristic

@Nonnull
public StateTtlConfig.TimeCharacteristic getTimeCharacteristic()

isEnabled

public boolean isEnabled()

getCleanupStrategies

@Nonnull
public StateTtlConfig.CleanupStrategies getCleanupStrategies()

toString

public String toString()

Overrides:

toString in class Object

newBuilder

@Nonnull
public static StateTtlConfig.Builder newBuilder(@Nonnull
                                                         Time ttl)