Package org.apache.flink.runtime.state.changelog

Interface ChangelogStateHandle

All Superinterfaces:

CompositeStateHandle, KeyedStateHandle, Serializable, StateObject

All Known Implementing Classes:

ChangelogStateHandleStreamImpl, InMemoryChangelogStateHandle

@Internal
public interface ChangelogStateHandle
extends KeyedStateHandle

A handle to saved state changes.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.runtime.state.StateObject

StateObject.StateObjectLocation, StateObject.StateObjectSizeStatsCollector

Method Summary

Modifier and Type	Method	Description
String	getStorageIdentifier()	Get the storage identifier related to a specific StateChangelogStorage.

Methods inherited from interface org.apache.flink.runtime.state.CompositeStateHandle

getCheckpointedSize, registerSharedStates

Methods inherited from interface org.apache.flink.runtime.state.KeyedStateHandle

getIntersection, getKeyGroupRange, getStateHandleId

Methods inherited from interface org.apache.flink.runtime.state.StateObject

collectSizeStats, discardState, getStateSize

Method Details

getStorageIdentifier

String getStorageIdentifier()

Get the storage identifier related to a specific StateChangelogStorage.