org.apache.flink.runtime.state

Interface CheckpointStorage

All Superinterfaces:

CheckpointStorageCoordinatorView, CheckpointStorageWorkerView

All Known Implementing Classes:

AbstractFsCheckpointStorage, FsCheckpointStorage, MemoryBackendCheckpointStorage

public interface CheckpointStorage
extends CheckpointStorageCoordinatorView, CheckpointStorageWorkerView

Implementations of this interface should implement methods acting as an administration role for checkpoint storage, which defined in CheckpointStorageCoordinatorView. And also implement methods acting as a worker role, which defined in CheckpointStorageWorkerView.

Method Summary

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

hasDefaultSavepointLocation, initializeBaseLocations, initializeLocationForCheckpoint, initializeLocationForSavepoint, resolveCheckpoint, supportsHighlyAvailableStorage

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

createTaskOwnedStateStream, resolveCheckpointStorageLocation