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

使用StateSnapshot的程序包

程序包	说明
org.apache.flink.runtime.state
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中StateSnapshot的使用

org.apache.flink.runtime.state中StateSnapshot的子接口

限定符和类型	接口和说明
interface	IterableStateSnapshot<K,N,S> A StateSnapshot that can return an iterator over all contained StateEntries.

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

限定符和类型	方法和说明
StateSnapshot	StateSnapshotRestore.stateSnapshot() Returns a snapshot of the state.

org.apache.flink.runtime.state.heap中StateSnapshot的使用

实现StateSnapshot的org.apache.flink.runtime.state.heap中的类

限定符和类型	类和说明
class	CopyOnWriteStateTableSnapshot<K,N,S> This class represents the snapshot of a CopyOnWriteStateTable and has a role in operator state checkpointing.
class	HeapPriorityQueueStateSnapshot<T> This class represents the snapshot of an HeapPriorityQueueSet.

类型变量类型为StateSnapshot的org.apache.flink.runtime.state.heap中的构造器参数

构造器和说明
HeapKeyValueStateIterator(KeyGroupRange keyGroupRange, org.apache.flink.api.common.typeutils.TypeSerializer<?> keySerializer, int totalKeyGroups, Map<org.apache.flink.runtime.state.heap.StateUID,Integer> stateNamesToId, Map<org.apache.flink.runtime.state.heap.StateUID,StateSnapshot> stateSnapshots)