接口的使用
org.apache.flink.runtime.state.CheckpointStorageLocation

使用CheckpointStorageLocation的程序包

程序包	说明
org.apache.flink.runtime.checkpoint
org.apache.flink.runtime.state
org.apache.flink.runtime.state.filesystem
org.apache.flink.runtime.state.memory

org.apache.flink.runtime.checkpoint中CheckpointStorageLocation的使用

返回CheckpointStorageLocation的org.apache.flink.runtime.checkpoint中的方法

限定符和类型	方法和说明
CheckpointStorageLocation	PendingCheckpoint.getCheckpointStorageLocation()

参数类型为CheckpointStorageLocation的org.apache.flink.runtime.checkpoint中的方法

限定符和类型	方法和说明
void	PendingCheckpoint.setCheckpointTargetLocation(CheckpointStorageLocation targetLocation)

org.apache.flink.runtime.state中CheckpointStorageLocation的使用

返回CheckpointStorageLocation的org.apache.flink.runtime.state中的方法

限定符和类型	方法和说明
CheckpointStorageLocation	CheckpointStorageCoordinatorView.initializeLocationForCheckpoint(long checkpointId) Initializes a storage location for new checkpoint with the given ID.
CheckpointStorageLocation	CheckpointStorageCoordinatorView.initializeLocationForSavepoint(long checkpointId, String externalLocationPointer) Initializes a storage location for new savepoint with the given ID.

org.apache.flink.runtime.state.filesystem中CheckpointStorageLocation的使用

实现CheckpointStorageLocation的org.apache.flink.runtime.state.filesystem中的类

限定符和类型	类和说明
class	FsCheckpointStorageLocation A storage location for checkpoints on a file system.

返回CheckpointStorageLocation的org.apache.flink.runtime.state.filesystem中的方法

限定符和类型	方法和说明
protected CheckpointStorageLocation	FsCheckpointStorageAccess.createSavepointLocation(org.apache.flink.core.fs.FileSystem fs, org.apache.flink.core.fs.Path location)
protected abstract CheckpointStorageLocation	AbstractFsCheckpointStorageAccess.createSavepointLocation(org.apache.flink.core.fs.FileSystem fs, org.apache.flink.core.fs.Path location)
CheckpointStorageLocation	FsCheckpointStorageAccess.initializeLocationForCheckpoint(long checkpointId)
CheckpointStorageLocation	AbstractFsCheckpointStorageAccess.initializeLocationForSavepoint(long checkpointId, String externalLocationPointer) Creates a file system based storage location for a savepoint.

org.apache.flink.runtime.state.memory中CheckpointStorageLocation的使用

实现CheckpointStorageLocation的org.apache.flink.runtime.state.memory中的类

限定符和类型	类和说明
class	NonPersistentMetadataCheckpointStorageLocation A checkpoint storage location for the MemoryStateBackend in case no durable persistence for metadata has been configured.
class	PersistentMetadataCheckpointStorageLocation A checkpoint storage location for the MemoryStateBackend when it durably persists the metadata in a file system.

返回CheckpointStorageLocation的org.apache.flink.runtime.state.memory中的方法

限定符和类型	方法和说明
protected CheckpointStorageLocation	MemoryBackendCheckpointStorageAccess.createSavepointLocation(org.apache.flink.core.fs.FileSystem fs, org.apache.flink.core.fs.Path location)
CheckpointStorageLocation	MemoryBackendCheckpointStorageAccess.initializeLocationForCheckpoint(long checkpointId)