所有类

类	说明
AbstractAsyncRPCHandler<T>
AbstractNodeProcedure<TState>	Node procedure
AbstractProcedureScheduler
ActiveCQPlan
AddConfigNodeProcedure	add config node procedure
AddConfigNodeState
AddConsensusGroupException
AddCQPlan
AddPeerException
AddTriggerInTablePlan
AdjustMaxRegionGroupNumPlan
AllTemplateSetInfoResp
ApplyConfigNodePlan
AsyncClientHandler<Q,R>	Asynchronous Client handler
AsyncConfigNodeHeartbeatClientPool
AsyncDataNodeClientPool	Asynchronously send RPC requests to DataNodes.
AsyncDataNodeHeartbeatClientPool	Asynchronously send RPC requests to DataNodes.
AsyncTSStatusRPCHandler	General RPC handler for TSStatus response type
AuthorInfo
AuthorPlan
BaseNodeCache	All the statistic interfaces that provided by HeartbeatCache
BatchLogReader
CheckTemplateSettablePlan
ClusterNodeStartUtils	Startup check utils before register/restart a ConfigNode/DataNode
ClusterSchemaInfo	The ClusterSchemaInfo stores cluster schema.
ClusterSchemaManager	The ClusterSchemaManager Manages cluster schema read and write requests.
ClusterSyncInfo
CompletedProcedureContainer<Env>
CompletedProcedureRecycler<Env>	Internal cleaner that removes the completed procedure results after a TTL.
ConfigManager	Entry of all management, AssignPartitionManager,AssignRegionManager.
ConfigNode
ConfigNodeCommandLine
ConfigNodeConfig
ConfigNodeConstant
ConfigNodeDescriptor
ConfigNodeException
ConfigNodeHeartbeatCache
ConfigNodeHeartbeatHandler
ConfigNodeMBean
ConfigNodeProcedureEnv
ConfigNodeRegionStateMachine	StateMachine for ConfigNodeRegion
ConfigNodeRemoveCheck
ConfigNodeRequestType
ConfigNodeStartupCheck	ConfigNodeStartupCheck checks the parameters in iotdb-confignode.properties and confignode-system.properties when start and restart
ConfigPhysicalPlan
ConfigPhysicalPlan.Factory
ConfigPhysicalPlanType
ConfigPlanExecutor
ConfigProcedureStore
ConfigurationResp
ConsensusManager	ConsensusManager maintains consensus class, request will redirect to consensus layer
CopySetRegionGroupAllocator	Allocate Region by CopySet algorithm.
CountPathsUsingTemplateRPCHandler
CountStorageGroupPlan
CountStorageGroupResp
CQInfo
CQInfo.CQEntry
CQManager
CQScheduleTask
CreateCQProcedure
CreateCQState
CreateDataPartitionPlan	Create DataPartition by assignedDataPartition
CreateFunctionPlan
CreatePipeProcedure
CreatePipeSinkPlan
CreateRegionGroupsPlan	Create regions for specific StorageGroups
CreateRegionGroupsProcedure
CreateRegionGroupsState
CreateSchemaPartitionPlan	Create SchemaPartition by assignedSchemaPartition
CreateSchemaTemplatePlan
CreateTriggerProcedure	create trigger procedure
CreateTriggerState
DataNodeConfigurationResp
DataNodeHeartbeatCache	DataNodeHeartbeatCache caches and maintains all the heartbeat data
DataNodeHeartbeatHandler
DataNodeRegisterResp
DataNodeRemoveHandler
DataNodeRequestType
DataNodeToStatusResp
DataPartitionResp
DeactivateTemplateProcedure
DeactivateTemplateState
DeleteProcedurePlan
DeleteSchemaRPCHandler
DeleteStorageGroupPlan
DeleteStorageGroupProcedure
DeleteStorageGroupState
DeleteTimeSeriesProcedure
DeleteTimeSeriesState
DeleteTriggerInTablePlan
DropCQPlan
DropFunctionPlan
DropPipePlan
DropPipeProcedure
DropPipeSinkPlan
DropSchemaTemplatePlan
DropTriggerProcedure	drop trigger procedure
DropTriggerState
FetchSchemaBlackListRPCHandler
FunctionTableResp
GetAllSchemaTemplatePlan
GetAllTemplateSetInfoPlan
GetDataNodeConfigurationPlan	Get DataNodeInfo by the specific DataNode's id.
GetDataPartitionPlan	Get or create DataPartition by the specific partitionSlotsMap.
GetFunctionTablePlan
GetNodePathsPartitionPlan
GetOrCreateDataPartitionPlan
GetOrCreateSchemaPartitionPlan
GetPathsSetTemplatePlan
GetPipeSinkPlan
GetRegionIdPlan
GetRegionIdResp
GetRegionInfoListPlan
GetSchemaPartitionPlan	Get or create SchemaPartition by the specific partitionSlotsMap.
GetSchemaTemplatePlan
GetSeriesSlotListPlan
GetSeriesSlotListResp
GetStorageGroupPlan
GetTemplateSetInfoPlan
GetTimeSlotListPlan
GetTimeSlotListResp
GetTransferringTriggersPlan
GetTriggerJarPlan
GetTriggerLocationPlan
GetTriggerTablePlan
GetUDFJarPlan
GreedyLeaderBalancer	Leader distribution balancer that uses greedy algorithm
GreedyPartitionAllocator	Allocating new Partitions by greedy algorithm
GreedyPriorityBalancer	The GreedyPriorityBalancer always pick the Replica with the lowest loadScore
GreedyRegionGroupAllocator	Allocate Region Greedily
ILeaderBalancer
ILogReader
IManager	a subset of services provided by .
InternalProcedure<Env>	Internal Procedure, do some preiodic job for framework
IPartitionAllocator	The IPartitionAllocator is a functional interface, which means a new functional class who implements the IPartitionAllocator must be created for each Partition allocation.
IPriorityBalancer
IProcedureFactory
IProcedureStore
IRegionGroupAllocator
JarResp
LeaderPriorityBalancer	The LeaderPriorityBalancer always pick the leader Replica
LoadManager	The LoadManager at ConfigNodeGroup-Leader is active.
LoadManagerMetrics	This class collates metrics about loadManager
LockQueue	Lock Queue for procedure of the same type
MinCostFlowLeaderBalancer	Leader distribution balancer that uses minimum cost flow algorithm
NoAvailableRegionGroupException
NodeHeartbeatSample
NodeInfo	The NodeInfo stores cluster node information.
NodeManager	NodeManager manages cluster node addition and removal requests
NodeStatistics
NotEnoughDataNodeException
OfferRegionMaintainTasksPlan
OperatePipeProcedureRollbackProcessor
OperatePipeRPCHandler
OperatePipeState
PartitionBalancer	The SeriesPartitionSlotBalancer provides interfaces to generate optimal Partition allocation and migration plans
PartitionInfo	The PartitionInfo stores cluster PartitionTable.
PartitionInfoMetrics
PartitionInfoMetrics.StorageGroupPartitionTableMetrics
PartitionManager	The PartitionManager Manages cluster PartitionTable read and write requests.
PathInfoResp
PermissionInfoResp
PermissionManager	manager permission query and operation
PipeResp
PipeSinkResp
PollRegionMaintainTaskPlan
PreCreatePipePlan
PreDeleteStorageGroupPlan
PreDeleteStorageGroupPlan.PreDeleteType
PreUnsetSchemaTemplatePlan
Procedure<Env>	Abstract class of all procedures.
ProcedureAbortedException
ProcedureException
ProcedureExecutor<Env>
ProcedureFactory
ProcedureInfo
ProcedureLockState
ProcedureManager
ProcedureScheduler	Keep track of the runnable procedures
ProcedureState
ProcedureStore
ProcedureSuspendedException
ProcedureTimeoutException
ProcedureType
ProcedureWAL
ProcedureYieldException
RecordPipeMessagePlan
RegionBalancer	The RegionBalancer provides interfaces to generate optimal Region allocation and migration plans
RegionBalancer.RegionGroupAllocatePolicy
RegionCache
RegionCreateTask
RegionDeleteTask
RegionGroup
RegionGroupCache
RegionGroupExtensionPolicy
RegionGroupStatistics
RegionGroupStatus
RegionHeartbeatSample
RegionInfoListResp
RegionMaintainTask
RegionMaintainTask.Factory
RegionMaintainType
RegionMigrateProcedure	region migrate procedure
RegionRouteMap
RegionStatistics
RegionTransitionState
RegisterDataNodePlan
RemoveConfigNodePlan
RemoveConfigNodeProcedure	remove config node procedure
RemoveConfigNodeState
RemoveDataNodePlan
RemoveDataNodeProcedure	remove data node procedure
RemoveDataNodeState
RollbackPreUnsetSchemaTemplatePlan
RootProcedureStack<Env>
RouteBalancer	The RouteBalancer will maintain cluster RegionRouteMap, which contains:
SchemaNodeManagementResp
SchemaPartitionResp
SetDataReplicationFactorPlan
SetPipeStatusPlan
SetSchemaReplicationFactorPlan
SetSchemaTemplatePlan
SetStorageGroupPlan
SetTimePartitionIntervalPlan
SetTTLPlan
ShowCQPlan
ShowCQResp
ShowPipePlan
SimpleProcedureScheduler	Simple scheduler for procedures
SingleFileLogReader
StartPipeProcedure
StateMachineProcedure<Env,TState>	Procedure described by a series of steps.
StateMachineProcedure.Flow
StoppableThread
StopPipeProcedure
StorageGroupNotExistsException
StorageGroupPartitionTable
StorageGroupSchemaResp
SyncConfigNodeClientPool	Synchronously send RPC requests to ConfigNode.
SyncDataNodeClientPool	Synchronously send RPC requests to DataNodes.
SyncManager
SystemPropertiesUtils
TemplateInfoResp
TemplateSetInfoResp
TemplateTable
TimeoutException
TimeoutExecutorThread<Env>
TransferringTriggersResp
TriggerInfo
TriggerLocationResp
TriggerManager
TriggerTableResp
UDFInfo
UDFManager
UnknownPhysicalPlanTypeException
UnsetSchemaTemplatePlan
UnsetTemplateProcedure
UnsetTemplateState
UpdateCQLastExecTimePlan
UpdateDataNodePlan
UpdateProcedurePlan
UpdateRegionLocationPlan
UpdateTriggerLocationPlan
UpdateTriggersOnTransferNodesPlan
UpdateTriggerStateInTablePlan