Package | Description |
---|---|
org.apache.flink.runtime.checkpoint.channel | |
org.apache.flink.runtime.state | |
org.apache.flink.runtime.state.filesystem | |
org.apache.flink.runtime.state.memory | |
org.apache.flink.state.api.output | |
org.apache.flink.streaming.runtime.tasks |
This package contains classes that realize streaming tasks.
|
Constructor and Description |
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ChannelStateWriterImpl(String taskName,
CheckpointStorageWorkerView streamFactoryResolver)
|
Modifier and Type | Interface and Description |
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interface |
CheckpointStorage
Implementations of this interface should implement methods acting as an administration role for
checkpoint storage, which defined in
CheckpointStorageCoordinatorView . |
Modifier and Type | Class and Description |
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class |
AbstractFsCheckpointStorage
An implementation of durable checkpoint storage to file systems.
|
class |
FsCheckpointStorage
An implementation of durable checkpoint storage to file systems.
|
Modifier and Type | Class and Description |
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class |
MemoryBackendCheckpointStorage
An implementation of a checkpoint storage for the
MemoryStateBackend . |
Modifier and Type | Method and Description |
---|---|
static <OUT,OP extends StreamOperator<OUT>> |
SnapshotUtils.snapshot(OP operator,
int index,
long timestamp,
boolean isExactlyOnceMode,
boolean isUnalignedCheckpoint,
CheckpointStorageWorkerView checkpointStorage,
Path savepointPath) |
Modifier and Type | Method and Description |
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CheckpointStorageWorkerView |
StreamTask.getCheckpointStorage() |
CheckpointStorageWorkerView |
SubtaskCheckpointCoordinator.getCheckpointStorage() |
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