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

使用StateHandleID的程序包

程序包	说明
org.apache.flink.runtime.state
org.apache.flink.runtime.state.changelog
org.apache.flink.runtime.state.changelog.inmemory

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

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

限定符和类型	方法和说明
StateHandleID	KeyGroupsStateHandle.getStateHandleId()
StateHandleID	IncrementalRemoteKeyedStateHandle.getStateHandleId()
StateHandleID	DirectoryKeyedStateHandle.getStateHandleId()
StateHandleID	KeyedStateHandle.getStateHandleId() Returns a unique state handle id to distinguish with other keyed state handles.
static StateHandleID	StateHandleID.randomStateHandleId()

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

限定符和类型	方法和说明
Map<StateHandleID,StreamStateHandle>	IncrementalRemoteKeyedStateHandle.getPrivateState()
Map<StateHandleID,StreamStateHandle>	IncrementalRemoteKeyedStateHandle.getSharedState()
Map<StateHandleID,StreamStateHandle>	IncrementalKeyedStateHandle.getSharedStateHandles() Returns a set of ids of all registered shared states in the backend at the time this was created.
Map<StateHandleID,StreamStateHandle>	IncrementalRemoteKeyedStateHandle.getSharedStateHandles()
Map<StateHandleID,StreamStateHandle>	IncrementalLocalKeyedStateHandle.getSharedStateHandles()

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

限定符和类型	方法和说明
SharedStateRegistryKey	IncrementalRemoteKeyedStateHandle.createSharedStateRegistryKeyFromFileName(StateHandleID shId) Create a unique key to register one of our shared state handles.
static KeyGroupsStateHandle	KeyGroupsStateHandle.restore(KeyGroupRangeOffsets groupRangeOffsets, StreamStateHandle streamStateHandle, StateHandleID stateHandleId)
static IncrementalRemoteKeyedStateHandle	IncrementalRemoteKeyedStateHandle.restore(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint, StateHandleID stateHandleId)

类型变量类型为StateHandleID的org.apache.flink.runtime.state中的方法参数

限定符和类型	方法和说明
static IncrementalRemoteKeyedStateHandle	IncrementalRemoteKeyedStateHandle.restore(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint, StateHandleID stateHandleId)
static IncrementalRemoteKeyedStateHandle	IncrementalRemoteKeyedStateHandle.restore(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint, StateHandleID stateHandleId)

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

构造器和说明
EmptyDiscardStateObjectForRegister(StateHandleID stateHandleID)
IncrementalRemoteKeyedStateHandle(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint, StateHandleID stateHandleId)
SharedStateRegistryKey(String prefix, StateHandleID stateHandleID)

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

构造器和说明
IncrementalLocalKeyedStateHandle(UUID backendIdentifier, long checkpointId, DirectoryStateHandle directoryStateHandle, KeyGroupRange keyGroupRange, StreamStateHandle metaDataState, Map<StateHandleID,StreamStateHandle> sharedStateHandleIDs)
IncrementalRemoteKeyedStateHandle(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle)
IncrementalRemoteKeyedStateHandle(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle)
IncrementalRemoteKeyedStateHandle(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint)
IncrementalRemoteKeyedStateHandle(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint)
IncrementalRemoteKeyedStateHandle(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint, StateHandleID stateHandleId)
IncrementalRemoteKeyedStateHandle(UUID backendIdentifier, KeyGroupRange keyGroupRange, long checkpointId, Map<StateHandleID,StreamStateHandle> sharedState, Map<StateHandleID,StreamStateHandle> privateState, StreamStateHandle metaStateHandle, long persistedSizeOfThisCheckpoint, StateHandleID stateHandleId)

org.apache.flink.runtime.state.changelog中StateHandleID的使用

返回StateHandleID的org.apache.flink.runtime.state.changelog中的方法

限定符和类型	方法和说明
StateHandleID	ChangelogStateBackendLocalHandle.getStateHandleId()
StateHandleID	ChangelogStateHandleStreamImpl.getStateHandleId()
StateHandleID	ChangelogStateBackendHandle.ChangelogStateBackendHandleImpl.getStateHandleId()

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

限定符和类型	方法和说明
static ChangelogStateBackendHandle.ChangelogStateBackendHandleImpl	ChangelogStateBackendHandle.ChangelogStateBackendHandleImpl.restore(List<KeyedStateHandle> materialized, List<ChangelogStateHandle> nonMaterialized, KeyGroupRange keyGroupRange, long checkpointId, long materializationID, long persistedSizeOfThisCheckpoint, StateHandleID stateHandleId)
static ChangelogStateHandleStreamImpl	ChangelogStateHandleStreamImpl.restore(List<org.apache.flink.api.java.tuple.Tuple2<StreamStateHandle,Long>> handlesAndOffsets, KeyGroupRange keyGroupRange, long size, long incrementalSize, String storageIdentifier, StateHandleID stateHandleID)

org.apache.flink.runtime.state.changelog.inmemory中StateHandleID的使用

返回StateHandleID的org.apache.flink.runtime.state.changelog.inmemory中的方法

限定符和类型	方法和说明
StateHandleID	InMemoryChangelogStateHandle.getStateHandleId()

参数类型为StateHandleID的org.apache.flink.runtime.state.changelog.inmemory中的方法

限定符和类型	方法和说明
static InMemoryChangelogStateHandle	InMemoryChangelogStateHandle.restore(List<StateChange> changes, SequenceNumber from, SequenceNumber to, KeyGroupRange keyGroupRange, StateHandleID stateHandleId)