类的使用
org.apache.flink.runtime.state.heap.StateMapSnapshot

使用StateMapSnapshot的程序包

程序包	说明
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.heap中StateMapSnapshot的使用

org.apache.flink.runtime.state.heap中StateMapSnapshot的子类

限定符和类型	类和说明
class	CopyOnWriteStateMapSnapshot<K,N,S> This class represents the snapshot of a CopyOnWriteStateMap.

返回StateMapSnapshot的org.apache.flink.runtime.state.heap中的方法

限定符和类型	方法和说明
protected StateMapSnapshot<K,N,S,? extends StateMap<K,N,S>>	CopyOnWriteStateTableSnapshot.getStateMapSnapshotForKeyGroup(int keyGroup)
abstract StateMapSnapshot<K,N,S,? extends StateMap<K,N,S>>	StateMap.stateSnapshot() Creates a snapshot of this StateMap, to be written in checkpointing.

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

限定符和类型	方法和说明
void	StateMap.releaseSnapshot(StateMapSnapshot<K,N,S,? extends StateMap<K,N,S>> snapshotToRelease) Releases a snapshot for this StateMap.
void	CopyOnWriteStateMap.releaseSnapshot(StateMapSnapshot<K,N,S,? extends StateMap<K,N,S>> snapshotToRelease) Releases a snapshot for this CopyOnWriteStateMap.