org.apache.flink.runtime.state

Interface OperatorStateBackend

All Superinterfaces:

AutoCloseable, Closeable, Disposable, OperatorStateStore, Snapshotable<SnapshotResult<OperatorStateHandle>>

All Known Implementing Classes:

DefaultOperatorStateBackend

public interface OperatorStateBackend
extends OperatorStateStore, Snapshotable<SnapshotResult<OperatorStateHandle>>, Closeable, Disposable

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 object and releases all resources.

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

getBroadcastState, getListState, getRegisteredBroadcastStateNames, getRegisteredStateNames, getUnionListState

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

snapshot

Methods inherited from interface java.io.Closeable

close

Method Detail

dispose

void dispose()

Description copied from interface: Disposable

Disposes the object and releases all resources. After calling this method, calling any methods on the object may result in undefined behavior.

Specified by:

dispose in interface Disposable