类的使用
org.apache.flink.runtime.state.CheckpointedStateScope

使用CheckpointedStateScope的程序包

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

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

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

限定符和类型	方法和说明
static CheckpointedStateScope	CheckpointedStateScope.valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static CheckpointedStateScope[]	CheckpointedStateScope.values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

参数类型为CheckpointedStateScope的org.apache.flink.runtime.state中的方法

限定符和类型	方法和说明
boolean	CheckpointStreamFactory.canFastDuplicate(StreamStateHandle stateHandle, CheckpointedStateScope scope) Tells if we can duplicate the given StreamStateHandle into the path corresponding to the given CheckpointedStateScope.
CheckpointStateOutputStream	CheckpointStreamFactory.createCheckpointStateOutputStream(CheckpointedStateScope scope) Creates an new CheckpointStateOutputStream.
static CheckpointStreamWithResultProvider	CheckpointStreamWithResultProvider.createDuplicatingStream(long checkpointId, CheckpointedStateScope checkpointedStateScope, CheckpointStreamFactory primaryStreamFactory, LocalRecoveryDirectoryProvider secondaryStreamDirProvider)
static CheckpointStreamWithResultProvider	CheckpointStreamWithResultProvider.createSimpleStream(CheckpointedStateScope checkpointedStateScope, CheckpointStreamFactory primaryStreamFactory)
List<StreamStateHandle>	CheckpointStreamFactory.duplicate(List<StreamStateHandle> stateHandles, CheckpointedStateScope scope) Duplicates StreamStateHandle into the path corresponding to * the given CheckpointedStateScope.

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

参数类型为CheckpointedStateScope的org.apache.flink.runtime.state.filesystem中的方法

限定符和类型	方法和说明
boolean	FsCheckpointStreamFactory.canFastDuplicate(StreamStateHandle stateHandle, CheckpointedStateScope scope)
FsCheckpointStreamFactory.FsCheckpointStateOutputStream	FsCheckpointStreamFactory.createCheckpointStateOutputStream(CheckpointedStateScope scope)
List<StreamStateHandle>	FsCheckpointStreamFactory.duplicate(List<StreamStateHandle> stateHandles, CheckpointedStateScope scope)

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

参数类型为CheckpointedStateScope的org.apache.flink.runtime.state.memory中的方法

限定符和类型	方法和说明
boolean	MemCheckpointStreamFactory.canFastDuplicate(StreamStateHandle stateHandle, CheckpointedStateScope scope)
CheckpointStateOutputStream	MemCheckpointStreamFactory.createCheckpointStateOutputStream(CheckpointedStateScope scope)
List<StreamStateHandle>	MemCheckpointStreamFactory.duplicate(List<StreamStateHandle> stateHandles, CheckpointedStateScope scope)