类的使用
org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshot

使用StateMetaInfoSnapshot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.metainfo
org.apache.flink.runtime.state.restore

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

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

限定符和类型	方法和说明
StateMetaInfoSnapshot	StateSnapshot.getMetaInfoSnapshot() Returns a snapshot of the state's meta data.
abstract StateMetaInfoSnapshot	RegisteredStateMetaInfoBase.snapshot()
StateMetaInfoSnapshot	RegisteredKeyValueStateBackendMetaInfo.snapshot()
StateMetaInfoSnapshot	RegisteredOperatorStateBackendMetaInfo.snapshot()
StateMetaInfoSnapshot	RegisteredPriorityQueueStateBackendMetaInfo.snapshot()
StateMetaInfoSnapshot	RegisteredBroadcastStateBackendMetaInfo.snapshot()

返回变量类型为StateMetaInfoSnapshot的类型的org.apache.flink.runtime.state中的方法

限定符和类型	方法和说明
List<StateMetaInfoSnapshot>	OperatorBackendSerializationProxy.getBroadcastStateMetaInfoSnapshots()
List<StateMetaInfoSnapshot>	FullSnapshotResources.getMetaInfoSnapshots() Returns the list of meta info snapshots for this state snapshot.
List<StateMetaInfoSnapshot>	OperatorBackendSerializationProxy.getOperatorStateMetaInfoSnapshots()
List<StateMetaInfoSnapshot>	KeyedBackendSerializationProxy.getStateMetaInfoSnapshots()

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

限定符和类型	方法和说明
static RegisteredStateMetaInfoBase	RegisteredStateMetaInfoBase.fromMetaInfoSnapshot(StateMetaInfoSnapshot snapshot)

参数类型为StateMetaInfoSnapshot的org.apache.flink.runtime.state中的构造器

构造器和说明
RegisteredBroadcastStateBackendMetaInfo(StateMetaInfoSnapshot snapshot)
RegisteredKeyValueStateBackendMetaInfo(StateMetaInfoSnapshot snapshot)
RegisteredOperatorStateBackendMetaInfo(StateMetaInfoSnapshot snapshot)
RegisteredPriorityQueueStateBackendMetaInfo(StateMetaInfoSnapshot snapshot)

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

构造器和说明
KeyedBackendSerializationProxy(org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, List<StateMetaInfoSnapshot> stateMetaInfoSnapshots, boolean compression)
OperatorBackendSerializationProxy(List<StateMetaInfoSnapshot> operatorStateMetaInfoSnapshots, List<StateMetaInfoSnapshot> broadcastStateMetaInfoSnapshots)
OperatorBackendSerializationProxy(List<StateMetaInfoSnapshot> operatorStateMetaInfoSnapshots, List<StateMetaInfoSnapshot> broadcastStateMetaInfoSnapshots)

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

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

限定符和类型	方法和说明
StateMetaInfoSnapshot	HeapPriorityQueueStateSnapshot.getMetaInfoSnapshot()

org.apache.flink.runtime.state.metainfo中StateMetaInfoSnapshot的使用

返回StateMetaInfoSnapshot的org.apache.flink.runtime.state.metainfo中的方法

限定符和类型	方法和说明
StateMetaInfoSnapshot	LegacyStateMetaInfoReaders.OperatorBackendStateMetaInfoReaderV1.readStateMetaInfoSnapshot(org.apache.flink.core.memory.DataInputView in, ClassLoader userCodeClassLoader)
StateMetaInfoSnapshot	StateMetaInfoReader.readStateMetaInfoSnapshot(org.apache.flink.core.memory.DataInputView inputView, ClassLoader userCodeClassLoader) Reads a snapshot from the given input view.

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

限定符和类型	方法和说明
void	StateMetaInfoWriter.writeStateMetaInfoSnapshot(StateMetaInfoSnapshot snapshot, org.apache.flink.core.memory.DataOutputView outputView) Writes the given snapshot to the output view.

org.apache.flink.runtime.state.restore中StateMetaInfoSnapshot的使用

返回变量类型为StateMetaInfoSnapshot的类型的org.apache.flink.runtime.state.restore中的方法

限定符和类型	方法和说明
List<StateMetaInfoSnapshot>	SavepointRestoreResult.getStateMetaInfoSnapshots()

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

构造器和说明
SavepointRestoreResult(List<StateMetaInfoSnapshot> stateMetaInfoSnapshots, ThrowingIterator<KeyGroup> groupsIterator)