org.apache.flink.runtime.state

Interface OperatorStateBackend

All Superinterfaces:

AutoCloseable, Closeable, org.apache.flink.api.common.state.OperatorStateStore, Snapshotable<OperatorStateHandle>

All Known Implementing Classes:

DefaultOperatorStateBackend

public interface OperatorStateBackend
extends org.apache.flink.api.common.state.OperatorStateStore, Snapshotable<OperatorStateHandle>, Closeable

Interface that combines both, the user facing OperatorStateStore interface and the system interface Snapshotable

Method Summary

Modifier and Type	Method and Description
void	dispose() Disposes the backend and releases all resources.

Methods inherited from interface org.apache.flink.api.common.state.OperatorStateStore

getListState, getOperatorState, getRegisteredStateNames, getSerializableListState, getUnionListState

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

restore, snapshot

Methods inherited from interface java.io.Closeable

close

Method Detail

dispose

void dispose()

Disposes the backend and releases all resources.