Uses of Interface
org.apache.flink.runtime.state.KeyedStateBackend

Packages that use KeyedStateBackend

Package	Description
org.apache.flink.runtime.state
org.apache.flink.runtime.state.heap	This package contains the classes for key/value state backends that store the state on the JVM heap as objects.
org.apache.flink.runtime.state.ttl

Uses of KeyedStateBackend in org.apache.flink.runtime.state

Subinterfaces of KeyedStateBackend in org.apache.flink.runtime.state

Modifier and Type	Interface	Description
interface	CheckpointableKeyedStateBackend<K>	Interface that combines both, the KeyedStateBackend interface, which encapsulates methods responsible for keyed state management and the Snapshotable which tells the system how to snapshot the underlying state.
interface	TestableKeyedStateBackend<K>	A keyed state backend interface for internal testing purpose.

Classes in org.apache.flink.runtime.state that implement KeyedStateBackend

Modifier and Type	Class	Description
class	AbstractKeyedStateBackend<K>	Base implementation of KeyedStateBackend.

Fields in org.apache.flink.runtime.state declared as KeyedStateBackend

Modifier and Type	Field	Description
protected KeyedStateBackend<?>	DefaultKeyedStateStore.keyedStateBackend

Methods in org.apache.flink.runtime.state that return KeyedStateBackend

Modifier and Type	Method	Description
default KeyedStateBackend<K>	TestableKeyedStateBackend.getDelegatedKeyedStateBackend(boolean recursive)

Constructors in org.apache.flink.runtime.state with parameters of type KeyedStateBackend

Constructor	Description
DefaultKeyedStateStore(KeyedStateBackend<?> keyedStateBackend, org.apache.flink.api.common.functions.SerializerFactory serializerFactory)

Uses of KeyedStateBackend in org.apache.flink.runtime.state.heap

Classes in org.apache.flink.runtime.state.heap that implement KeyedStateBackend

Modifier and Type	Class	Description
class	HeapKeyedStateBackend<K>	A AbstractKeyedStateBackend that keeps state on the Java Heap and will serialize state to streams provided by a CheckpointStreamFactory upon checkpointing.

Uses of KeyedStateBackend in org.apache.flink.runtime.state.ttl

Methods in org.apache.flink.runtime.state.ttl with parameters of type KeyedStateBackend

Modifier and Type	Method	Description
static <K,N,SV,TTLSV,S extends org.apache.flink.api.common.state.State,IS extends S> IS	TtlStateFactory.createStateAndWrapWithTtlIfEnabled(org.apache.flink.api.common.typeutils.TypeSerializer<N> namespaceSerializer, org.apache.flink.api.common.state.StateDescriptor<S,SV> stateDesc, KeyedStateBackend<K> stateBackend, TtlTimeProvider timeProvider)