org.apache.flink.streaming.api.operators

Class OperatorSnapshotFutures

java.lang.Object

org.apache.flink.streaming.api.operators.OperatorSnapshotFutures

public class OperatorSnapshotFutures
extends Object

Result of StreamOperator.snapshotState(long, long, org.apache.flink.runtime.checkpoint.CheckpointOptions, org.apache.flink.runtime.state.CheckpointStreamFactory).

Constructor Summary

Constructors

Constructor and Description
OperatorSnapshotFutures()
OperatorSnapshotFutures(RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateManagedFuture, RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateRawFuture, RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateManagedFuture, RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateRawFuture, Future<SnapshotResult<StateObjectCollection<InputChannelStateHandle>>> inputChannelStateFuture, Future<SnapshotResult<StateObjectCollection<ResultSubpartitionStateHandle>>> resultSubpartitionStateFuture)

Method Summary

Modifier and Type	Method and Description
Tuple2<Long,Long>	cancel()
Future<?>[]	getAllFutures()
Future<SnapshotResult<StateObjectCollection<InputChannelStateHandle>>>	getInputChannelStateFuture()
RunnableFuture<SnapshotResult<KeyedStateHandle>>	getKeyedStateManagedFuture()
RunnableFuture<SnapshotResult<KeyedStateHandle>>	getKeyedStateRawFuture()
RunnableFuture<SnapshotResult<OperatorStateHandle>>	getOperatorStateManagedFuture()
RunnableFuture<SnapshotResult<OperatorStateHandle>>	getOperatorStateRawFuture()
Future<SnapshotResult<StateObjectCollection<ResultSubpartitionStateHandle>>>	getResultSubpartitionStateFuture()
void	setInputChannelStateFuture(Future<SnapshotResult<StateObjectCollection<InputChannelStateHandle>>> inputChannelStateFuture)
void	setKeyedStateManagedFuture(RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateManagedFuture)
void	setKeyedStateRawFuture(RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateRawFuture)
void	setOperatorStateManagedFuture(RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateManagedFuture)
void	setOperatorStateRawFuture(RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateRawFuture)
void	setResultSubpartitionStateFuture(Future<SnapshotResult<StateObjectCollection<ResultSubpartitionStateHandle>>> resultSubpartitionStateFuture)

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorSnapshotFutures

public OperatorSnapshotFutures()

OperatorSnapshotFutures

public OperatorSnapshotFutures(@Nonnull
                               RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateManagedFuture,
                               @Nonnull
                               RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateRawFuture,
                               @Nonnull
                               RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateManagedFuture,
                               @Nonnull
                               RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateRawFuture,
                               @Nonnull
                               Future<SnapshotResult<StateObjectCollection<InputChannelStateHandle>>> inputChannelStateFuture,
                               @Nonnull
                               Future<SnapshotResult<StateObjectCollection<ResultSubpartitionStateHandle>>> resultSubpartitionStateFuture)

Method Detail

getKeyedStateManagedFuture

@Nonnull
public RunnableFuture<SnapshotResult<KeyedStateHandle>> getKeyedStateManagedFuture()

setKeyedStateManagedFuture

public void setKeyedStateManagedFuture(@Nonnull
                                       RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateManagedFuture)

getKeyedStateRawFuture

@Nonnull
public RunnableFuture<SnapshotResult<KeyedStateHandle>> getKeyedStateRawFuture()

setKeyedStateRawFuture

public void setKeyedStateRawFuture(@Nonnull
                                   RunnableFuture<SnapshotResult<KeyedStateHandle>> keyedStateRawFuture)

getOperatorStateManagedFuture

@Nonnull
public RunnableFuture<SnapshotResult<OperatorStateHandle>> getOperatorStateManagedFuture()

setOperatorStateManagedFuture

public void setOperatorStateManagedFuture(@Nonnull
                                          RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateManagedFuture)

getOperatorStateRawFuture

@Nonnull
public RunnableFuture<SnapshotResult<OperatorStateHandle>> getOperatorStateRawFuture()

setOperatorStateRawFuture

public void setOperatorStateRawFuture(@Nonnull
                                      RunnableFuture<SnapshotResult<OperatorStateHandle>> operatorStateRawFuture)

getInputChannelStateFuture

@Nonnull
public Future<SnapshotResult<StateObjectCollection<InputChannelStateHandle>>> getInputChannelStateFuture()

setInputChannelStateFuture

public void setInputChannelStateFuture(@Nonnull
                                       Future<SnapshotResult<StateObjectCollection<InputChannelStateHandle>>> inputChannelStateFuture)

getResultSubpartitionStateFuture

@Nonnull
public Future<SnapshotResult<StateObjectCollection<ResultSubpartitionStateHandle>>> getResultSubpartitionStateFuture()

setResultSubpartitionStateFuture

public void setResultSubpartitionStateFuture(@Nonnull
                                             Future<SnapshotResult<StateObjectCollection<ResultSubpartitionStateHandle>>> resultSubpartitionStateFuture)

cancel

public Tuple2<Long,Long> cancel()
                         throws Exception

Returns:

discarded state size (if available).

Throws:

Exception

getAllFutures

public Future<?>[] getAllFutures()