Uses of Interface
org.apache.flink.runtime.state.internal.InternalKvState

Packages that use InternalKvState

Package	Description
org.apache.flink.runtime.query	This package contains all KvState query related classes.
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.internal	This package holds the classes of the internal state type hierarchy.

Uses of InternalKvState in org.apache.flink.runtime.query

Methods in org.apache.flink.runtime.query that return InternalKvState

Modifier and Type	Method and Description
InternalKvState<?>	KvStateRegistry.getKvState(KvStateID kvStateId) Returns the KvState instance identified by the given KvStateID or null if none is registered.

Methods in org.apache.flink.runtime.query with parameters of type InternalKvState

Modifier and Type	Method and Description
KvStateID	KvStateRegistry.registerKvState(JobID jobId, JobVertexID jobVertexId, KeyGroupRange keyGroupRange, String registrationName, InternalKvState<?> kvState) Registers the KvState instance and returns the assigned ID.
void	TaskKvStateRegistry.registerKvState(KeyGroupRange keyGroupRange, String registrationName, InternalKvState<?> kvState) Registers the KvState instance at the KvStateRegistry.

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

Fields in org.apache.flink.runtime.state with type parameters of type InternalKvState

Modifier and Type	Field and Description
protected HashMap<String,InternalKvState<?>>	AbstractKeyedStateBackend.keyValueStatesByName So that we can give out state when the user uses the same key.

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

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

Modifier and Type	Class and Description
class	AbstractHeapMergingState<K,N,IN,OUT,SV,S extends State,SD extends StateDescriptor<S,?>> Base class for MergingState (InternalMergingState) that is stored on the heap.
class	AbstractHeapState<K,N,SV,S extends State,SD extends StateDescriptor<S,?>> Base class for partitioned ListState implementations that are backed by a regular heap hash map.
class	HeapAggregatingState<K,N,IN,ACC,OUT> Heap-backed partitioned ReducingState that is snapshotted into files.
class	HeapFoldingState<K,N,T,ACC> Deprecated. will be removed in a future version
class	HeapListState<K,N,V> Heap-backed partitioned ListState that is snapshotted into files.
class	HeapMapState<K,N,UK,UV> Heap-backed partitioned MapState that is snapshotted into files.
class	HeapReducingState<K,N,V> Heap-backed partitioned ReducingState that is snapshotted into files.
class	HeapValueState<K,N,V> Heap-backed partitioned ValueState that is snapshotted into files.

Uses of InternalKvState in org.apache.flink.runtime.state.internal

Subinterfaces of InternalKvState in org.apache.flink.runtime.state.internal

Modifier and Type	Interface and Description
interface	InternalAggregatingState<N,IN,OUT> The peer to the AggregatingState in the internal state type hierarchy.
interface	InternalAppendingState<N,IN,OUT> The peer to the AppendingState in the internal state type hierarchy.
interface	InternalFoldingState<N,T,ACC> Deprecated. will be removed in a future version
interface	InternalListState<N,T> The peer to the ListState in the internal state type hierarchy.
interface	InternalMapState<N,UK,UV> The peer to the MapState in the internal state type hierarchy.
interface	InternalMergingState<N,IN,OUT> The peer to the MergingState in the internal state type hierarchy.
interface	InternalReducingState<N,T> The peer to the ReducingState in the internal state type hierarchy.
interface	InternalValueState<N,T> The peer to the ValueState in the internal state type hierarchy.