Uses of Interface
org.apache.flink.runtime.state.CheckpointStreamFactory

Packages that use CheckpointStreamFactory

Package	Description
org.apache.flink.runtime.state
org.apache.flink.runtime.state.filesystem
org.apache.flink.runtime.state.heap	This package contains the classes for key/value state backends that store the state on the JVM heap as objects.
org.apache.flink.runtime.state.memory
org.apache.flink.runtime.state.v2.adaptor
org.apache.flink.streaming.api.operators
org.apache.flink.streaming.api.operators.sorted.state
org.apache.flink.streaming.runtime.tasks

Uses of CheckpointStreamFactory in org.apache.flink.runtime.state

Subinterfaces of CheckpointStreamFactory in org.apache.flink.runtime.state

Modifier and Type	Interface	Description
interface	CheckpointStorageLocation	A storage location for one particular checkpoint, offering data persistent, metadata persistence, and lifecycle/cleanup methods.

Methods in org.apache.flink.runtime.state that return CheckpointStreamFactory

Modifier and Type	Method	Description
CheckpointStreamFactory	CheckpointStorageWorkerView.resolveCheckpointStorageLocation(long checkpointId, CheckpointStorageLocationReference reference)	Resolves a storage location reference into a CheckpointStreamFactory.

Methods in org.apache.flink.runtime.state with parameters of type CheckpointStreamFactory

Modifier and Type	Method	Description
SnapshotStrategy.SnapshotResultSupplier<KeyedStateHandle>	SavepointSnapshotStrategy.asyncSnapshot(FullSnapshotResources<K> savepointResources, long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)
SnapshotStrategy.SnapshotResultSupplier<S>	SnapshotStrategy.asyncSnapshot(SR syncPartResource, long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)	Operation that writes a snapshot into a stream that is provided by the given CheckpointStreamFactory and returns a @SupplierWithException that gives a state handle to the snapshot.
static CheckpointStreamWithResultProvider	CheckpointStreamWithResultProvider.createDuplicatingStream(long checkpointId, CheckpointedStateScope checkpointedStateScope, CheckpointStreamFactory primaryStreamFactory, LocalSnapshotDirectoryProvider secondaryStreamDirProvider)
static CheckpointStreamWithResultProvider	CheckpointStreamWithResultProvider.createSimpleStream(CheckpointedStateScope checkpointedStateScope, CheckpointStreamFactory primaryStreamFactory)
RunnableFuture<SnapshotResult<OperatorStateHandle>>	DefaultOperatorStateBackend.snapshot(long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)
RunnableFuture<S>	Snapshotable.snapshot(long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)	Operation that writes a snapshot into a stream that is provided by the given CheckpointStreamFactory and returns a @RunnableFuture that gives a state handle to the snapshot.
RunnableFuture<SnapshotResult<T>>	SnapshotStrategyRunner.snapshot(long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)

Constructors in org.apache.flink.runtime.state with parameters of type CheckpointStreamFactory

Constructor	Description
StateSnapshotContextSynchronousImpl(long checkpointId, long checkpointTimestamp, CheckpointStreamFactory streamFactory, KeyGroupRange keyGroupRange, org.apache.flink.core.fs.CloseableRegistry closableRegistry)

Uses of CheckpointStreamFactory in org.apache.flink.runtime.state.filesystem

Classes in org.apache.flink.runtime.state.filesystem that implement CheckpointStreamFactory

Modifier and Type	Class	Description
class	FsCheckpointStorageLocation	A storage location for checkpoints on a file system.
class	FsCheckpointStreamFactory	A CheckpointStreamFactory that produces streams that write to a FileSystem.
class	FsMergingCheckpointStorageLocation	An implementation of checkpoint storage location for file merging checkpoints.

Methods in org.apache.flink.runtime.state.filesystem that return CheckpointStreamFactory

Modifier and Type	Method	Description
CheckpointStreamFactory	FsCheckpointStorageAccess.resolveCheckpointStorageLocation(long checkpointId, CheckpointStorageLocationReference reference)
CheckpointStreamFactory	FsMergingCheckpointStorageAccess.resolveCheckpointStorageLocation(long checkpointId, CheckpointStorageLocationReference reference)
CheckpointStreamFactory	FsMergingCheckpointStorageLocation.toNonFileMerging()

Uses of CheckpointStreamFactory in org.apache.flink.runtime.state.heap

Methods in org.apache.flink.runtime.state.heap with parameters of type CheckpointStreamFactory

Modifier and Type	Method	Description
RunnableFuture<SnapshotResult<KeyedStateHandle>>	HeapKeyedStateBackend.snapshot(long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)

Uses of CheckpointStreamFactory in org.apache.flink.runtime.state.memory

Classes in org.apache.flink.runtime.state.memory that implement CheckpointStreamFactory

Modifier and Type	Class	Description
class	MemCheckpointStreamFactory	CheckpointStreamFactory that produces streams that write to in-memory byte arrays.
class	NonPersistentMetadataCheckpointStorageLocation	A checkpoint storage location for the MemCheckpointStreamFactory in case no durable persistence for metadata has been configured.
class	PersistentMetadataCheckpointStorageLocation	A checkpoint storage location for the MemCheckpointStreamFactory when it durably persists the metadata in a file system.

Methods in org.apache.flink.runtime.state.memory that return CheckpointStreamFactory

Modifier and Type	Method	Description
CheckpointStreamFactory	MemoryBackendCheckpointStorageAccess.resolveCheckpointStorageLocation(long checkpointId, CheckpointStorageLocationReference reference)

Uses of CheckpointStreamFactory in org.apache.flink.runtime.state.v2.adaptor

Methods in org.apache.flink.runtime.state.v2.adaptor with parameters of type CheckpointStreamFactory

Modifier and Type	Method	Description
RunnableFuture<SnapshotResult<KeyedStateHandle>>	AsyncKeyedStateBackendAdaptor.snapshot(long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)

Uses of CheckpointStreamFactory in org.apache.flink.streaming.api.operators

Methods in org.apache.flink.streaming.api.operators with parameters of type CheckpointStreamFactory

Modifier and Type	Method	Description
OperatorSnapshotFutures	AbstractStreamOperator.snapshotState(long checkpointId, long timestamp, CheckpointOptions checkpointOptions, CheckpointStreamFactory factory)
OperatorSnapshotFutures	AbstractStreamOperatorV2.snapshotState(long checkpointId, long timestamp, CheckpointOptions checkpointOptions, CheckpointStreamFactory factory)
OperatorSnapshotFutures	StreamOperator.snapshotState(long checkpointId, long timestamp, CheckpointOptions checkpointOptions, CheckpointStreamFactory storageLocation)	Called to draw a state snapshot from the operator.
OperatorSnapshotFutures	StreamOperatorStateHandler.snapshotState(StreamOperatorStateHandler.CheckpointedStreamOperator streamOperator, Optional<InternalTimeServiceManager<?>> timeServiceManager, String operatorName, long checkpointId, long timestamp, CheckpointOptions checkpointOptions, CheckpointStreamFactory factory, boolean isUsingCustomRawKeyedState, boolean useAsyncState)

Uses of CheckpointStreamFactory in org.apache.flink.streaming.api.operators.sorted.state

Methods in org.apache.flink.streaming.api.operators.sorted.state with parameters of type CheckpointStreamFactory

Modifier and Type	Method	Description
RunnableFuture<SnapshotResult<KeyedStateHandle>>	BatchExecutionKeyedStateBackend.snapshot(long checkpointId, long timestamp, CheckpointStreamFactory streamFactory, CheckpointOptions checkpointOptions)

Uses of CheckpointStreamFactory in org.apache.flink.streaming.runtime.tasks

Methods in org.apache.flink.streaming.runtime.tasks with parameters of type CheckpointStreamFactory

Modifier and Type	Method	Description
void	FinishedOperatorChain.snapshotState(Map<OperatorID,OperatorSnapshotFutures> operatorSnapshotsInProgress, CheckpointMetaData checkpointMetaData, CheckpointOptions checkpointOptions, Supplier<Boolean> isRunning, ChannelStateWriter.ChannelStateWriteResult channelStateWriteResult, CheckpointStreamFactory storage)
abstract void	OperatorChain.snapshotState(Map<OperatorID,OperatorSnapshotFutures> operatorSnapshotsInProgress, CheckpointMetaData checkpointMetaData, CheckpointOptions checkpointOptions, Supplier<Boolean> isRunning, ChannelStateWriter.ChannelStateWriteResult channelStateWriteResult, CheckpointStreamFactory storage)
void	RegularOperatorChain.snapshotState(Map<OperatorID,OperatorSnapshotFutures> operatorSnapshotsInProgress, CheckpointMetaData checkpointMetaData, CheckpointOptions checkpointOptions, Supplier<Boolean> isRunning, ChannelStateWriter.ChannelStateWriteResult channelStateWriteResult, CheckpointStreamFactory storage)