Package org.apache.flink.runtime.state

Class OperatorStateRestoreOperation

java.lang.Object

org.apache.flink.runtime.state.OperatorStateRestoreOperation

All Implemented Interfaces:

RestoreOperation<Void>

public class OperatorStateRestoreOperation
extends Object
implements RestoreOperation<Void>

Implementation of operator state restore operation.

Constructor Summary

Constructors

Constructor	Description
OperatorStateRestoreOperation(org.apache.flink.core.fs.CloseableRegistry closeStreamOnCancelRegistry, ClassLoader userClassloader, Map<String,PartitionableListState<?>> registeredOperatorStates, Map<String,BackendWritableBroadcastState<?,?>> registeredBroadcastStates, Collection<OperatorStateHandle> stateHandles)

Method Summary

Modifier and Type	Method	Description
Void	restore()	Restores state that was previously snapshot-ed from the provided state handles.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

OperatorStateRestoreOperation

public OperatorStateRestoreOperation(org.apache.flink.core.fs.CloseableRegistry closeStreamOnCancelRegistry,
 ClassLoader userClassloader,
 Map<String,PartitionableListState<?>> registeredOperatorStates,
 Map<String,BackendWritableBroadcastState<?,?>> registeredBroadcastStates,
 @Nonnull
 Collection<OperatorStateHandle> stateHandles)

Method Details

restore

public Void restore()
             throws Exception

Description copied from interface: RestoreOperation

Restores state that was previously snapshot-ed from the provided state handles.

Specified by:

restore in interface RestoreOperation<Void>

Throws:

Exception