org.apache.flink.runtime.state

Class CheckpointStreamWithResultProvider.PrimaryStreamOnly

java.lang.Object

org.apache.flink.runtime.state.CheckpointStreamWithResultProvider.PrimaryStreamOnly

All Implemented Interfaces:

Closeable, AutoCloseable, CheckpointStreamWithResultProvider

Enclosing interface:

CheckpointStreamWithResultProvider

public static class CheckpointStreamWithResultProvider.PrimaryStreamOnly
extends Object
implements CheckpointStreamWithResultProvider

Implementation of CheckpointStreamWithResultProvider that only creates the primary/remote/jm-owned state.

Nested Class Summary

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

CheckpointStreamWithResultProvider.KeyedStateHandleFactory, CheckpointStreamWithResultProvider.PrimaryAndSecondaryStream, CheckpointStreamWithResultProvider.PrimaryStreamOnly

Field Summary

Fields inherited from interface org.apache.flink.runtime.state.CheckpointStreamWithResultProvider

LOG

Constructor Summary

Constructors

Constructor and Description
PrimaryStreamOnly(CheckpointStreamFactory.CheckpointStateOutputStream outputStream)

Method Summary

Modifier and Type	Method and Description
SnapshotResult<StreamStateHandle>	closeAndFinalizeCheckpointStreamResult() Closes the stream ans returns a snapshot result with the stream handle(s).
CheckpointStreamFactory.CheckpointStateOutputStream	getCheckpointOutputStream() Returns the encapsulated output stream.

Methods inherited from class java.lang.Object

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

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

close, createDuplicatingStream, createSimpleStream, toKeyedStateHandleSnapshotResult

Constructor Detail

PrimaryStreamOnly

public PrimaryStreamOnly(@Nonnull
                         CheckpointStreamFactory.CheckpointStateOutputStream outputStream)

Method Detail

closeAndFinalizeCheckpointStreamResult

@Nonnull
public SnapshotResult<StreamStateHandle> closeAndFinalizeCheckpointStreamResult()
                                                                                  throws IOException

Description copied from interface: CheckpointStreamWithResultProvider

Closes the stream ans returns a snapshot result with the stream handle(s).

Specified by:

closeAndFinalizeCheckpointStreamResult in interface CheckpointStreamWithResultProvider

Throws:

IOException

getCheckpointOutputStream

@Nonnull
public CheckpointStreamFactory.CheckpointStateOutputStream getCheckpointOutputStream()

Description copied from interface: CheckpointStreamWithResultProvider

Returns the encapsulated output stream.

Specified by:

getCheckpointOutputStream in interface CheckpointStreamWithResultProvider