Package org.apache.iotdb.confignode.manager

Interface IManager

All Known Implementing Classes:

ConfigManager

public interface IManager

A subset of services provided by ConfigManager. For use internally only, passed to Managers, services.

Method Summary

Modifier and Type	Method	Description
void	addMetrics()
TSStatus	alterDatabase(DatabaseSchemaPlan databaseSchemaPlan)	Alter Database.
TSStatus	alterLogicalView(TAlterLogicalViewReq req)
TSStatus	alterPipe(TAlterPipeReq req)	Alter Pipe.
TSStatus	alterSchemaTemplate(TAlterSchemaTemplateReq req)
TSStatus	checkConfigNodeGlobalConfig(TConfigNodeRegisterReq req)
TPermissionInfoResp	checkUserPrivileges(String username, List<PartialPath> paths, int permission)	Check User Privileges.
TSStatus	clearCache()	Clear cache on all DataNodes.
TSStatus	closeConsumer(TCloseConsumerReq req)
DataSet	countMatchedDatabases(CountDatabasePlan countDatabasePlan)	Count StorageGroups.
TCountTimeSlotListResp	countTimeSlotList(TCountTimeSlotListReq req)	Count timeSlot(timePartition)。used for Show cluster slots information in docs/zh/UserGuide/Cluster/Cluster-Maintenance.md.
TSStatus	createConsumer(TCreateConsumerReq req)
TSStatus	createCQ(TCreateCQReq req)
TSStatus	createFunction(TCreateFunctionReq req)
TSStatus	createModel(TCreateModelReq req)	Create a model.
TSStatus	createPeerForConsensusGroup(List<TConfigNodeLocation> configNodeLocations)	Create peer in new node to build consensus group.
TSStatus	createPipe(TCreatePipeReq req)	Create Pipe.
TSStatus	createPipePlugin(TCreatePipePluginReq req)	Create pipe plugin.
TSStatus	createSchemaTemplate(TCreateSchemaTemplateReq req)	Create schemaengine template.
TSStatus	createSubscription(TSubscribeReq req)
TSStatus	createTopic(TCreateTopicReq topic)	Create Topic.
TSStatus	createTrigger(TCreateTriggerReq req)	Create trigger.
TSStatus	deactivateSchemaTemplate(TDeactivateSchemaTemplateReq req)	Deactivate schemaengine template.
TSStatus	deleteDatabases(TDeleteDatabasesReq tDeleteReq)	Delete StorageGroups.
TSStatus	deleteLogicalView(TDeleteLogicalViewReq req)
TSStatus	deleteTimeSeries(TDeleteTimeSeriesReq req)	Delete timeseries.
TSStatus	dropCQ(TDropCQReq req)
TSStatus	dropFunction(String udfName)
TSStatus	dropModel(TDropModelReq req)	Drop a model.
TSStatus	dropPipe(TDropPipeReq req)	Drop Pipe.
TSStatus	dropPipePlugin(TDropPipePluginReq req)	Drop pipe plugin.
TSStatus	dropSchemaTemplate(String templateName)	Drop schemaengine template.
TSStatus	dropSubscription(TUnsubscribeReq req)
TSStatus	dropSubscriptionById(TDropSubscriptionReq req)
TSStatus	dropTopic(TDropTopicReq req)	Drop Topic.
TSStatus	dropTrigger(TDropTriggerReq req)	Drop trigger.
TSStatus	extendRegion(TExtendRegionReq req)
TSStatus	flush(TFlushReq req)	Flush on all DataNodes.
TSStatus	flushOnSpecificDN(TFlushReq req, Map<Integer,TDataNodeLocation> dataNodeLocationMap)	Flush on specific Datanode.
DataSet	getAINodeConfiguration(GetAINodeConfigurationPlan getAINodeConfigurationPlan)	Get AINode info.
TGetAllPipeInfoResp	getAllPipeInfo()	Get all pipe information.
TGetAllSubscriptionInfoResp	getAllSubscriptionInfo()
TGetAllTemplatesResp	getAllTemplates()	Show schemaengine templates.
TGetAllTopicInfoResp	getAllTopicInfo()	Get all TopicInfos.
ClusterManager	getClusterManager()
ClusterQuotaManager	getClusterQuotaManager()	Get ClusterQuotaManager.
ClusterSchemaManager	getClusterSchemaManager()	Get ClusterSchemaManager.
ConsensusManager	getConsensusManager()	Get ConsensusManager.
CQManager	getCQManager()	Get CQManager.
DataSet	getDataNodeConfiguration(GetDataNodeConfigurationPlan getDataNodeConfigurationPlan)	Get DataNode info.
TDataPartitionTableResp	getDataPartition(GetDataPartitionPlan getDataPartitionPlan)	Get DataPartition.
TRegionRouteMapResp	getLatestRegionRouteMap()	Get the latest RegionRouteMap.
LoadManager	getLoadManager()	Get LoadManager.
TGetLocationForTriggerResp	getLocationOfStatefulTrigger(String triggerName)	Get DataNodeLocation of stateful trigger.
DataSet	getMatchedDatabaseSchemas(GetDatabasePlan getOrCountStorageGroupPlan)	Get StorageGroupSchemas.
TGetModelInfoResp	getModelInfo(TGetModelInfoReq req)	Update the model state
ModelManager	getModelManager()	Get ModelManager.
NodeManager	getNodeManager()	Get NodeManager.
TSchemaNodeManagementResp	getNodePathsPartition(PartialPath partialPath, PathPatternTree scope, Integer level)	Create SchemaNodeManagementPartition for child paths node management.
TDataPartitionTableResp	getOrCreateDataPartition(GetOrCreateDataPartitionPlan getOrCreateDataPartitionPlan)	Get or create DataPartition.
TSchemaPartitionTableResp	getOrCreateSchemaPartition(PathPatternTree patternTree)	Get or create SchemaPartition.
PartitionManager	getPartitionManager()	Get PartitionManager.
TGetPathsSetTemplatesResp	getPathsSetTemplate(TGetPathsSetTemplatesReq req)	show paths set schemaengine template xx.
PermissionManager	getPermissionManager()	Get PermissionManager.
PipeManager	getPipeManager()	Get PipeManager.
TGetJarInListResp	getPipePluginJar(TGetJarInListReq req)	Get pipe plugin jar.
TGetPipePluginTableResp	getPipePluginTable()	Show pipe plugins.
ProcedureManager	getProcedureManager()	Get ProcedureManager.
TGetRegionIdResp	getRegionId(TGetRegionIdReq req)	Get RegionId.
RetryFailedTasksThread	getRetryFailedTasksThread()	Get RetryFailedTasksThread.
TGetDataNodeLocationsResp	getRunningDataNodeLocations()
TSchemaPartitionTableResp	getSchemaPartition(PathPatternTree patternTree)	Get SchemaPartition.
TGetSeriesSlotListResp	getSeriesSlotList(TGetSeriesSlotListReq req)	Get seriesSlot。used for Show cluster slots information in docs/zh/UserGuide/Cluster/Cluster-Maintenance.md.
TGetTriggerTableResp	getStatefulTriggerTable()	DataNode refresh stateful trigger cache.
SubscriptionManager	getSubscriptionManager()	Get SubscriptionManager.
DataSet	getSystemConfiguration()	Get system configurations that is not associated with the DataNodeId.
TGetTemplateResp	getTemplate(String req)	Show nodes in schemaengine template.
TGetTimeSlotListResp	getTimeSlotList(TGetTimeSlotListReq req)	Get timeSlot(timePartition)。used for Show cluster slots information in docs/zh/UserGuide/Cluster/Cluster-Maintenance.md.
TGetJarInListResp	getTriggerJar(TGetJarInListReq req)	Get Trigger jar.
TriggerManager	getTriggerManager()	Get TriggerManager.
TGetTriggerTableResp	getTriggerTable()	Show trigger & DataNode start.
TTLManager	getTTLManager()	Get TTLManager.
TGetJarInListResp	getUDFJar(TGetJarInListReq req)
UDFManager	getUDFManager()	Get UDFManager.
TGetUDFTableResp	getUDFTable()
TSStatus	handleClientExit(String clientId)	Execute the config req received from pipe.
TPipeConfigTransferResp	handleTransferConfigPlan(TPipeConfigTransferReq req)	Execute the config req received from pipe.
TSStatus	killQuery(String queryId, int dataNodeId)
TSStatus	loadConfiguration()	Load configuration on all DataNodes.
TPermissionInfoResp	login(String username, String password)	login.
TSStatus	merge()	Merge on all DataNodes.
TSStatus	migrateRegion(TMigrateRegionReq req)
TSStatus	operatePermission(AuthorPlan authorPlan)	Operate Permission.
TSStatus	pushHeartbeat(int dataNodeId, TPipeHeartbeatResp resp)
DataSet	queryPermission(AuthorReadPlan authorPlan)	Query Permission.
TSStatus	reconstructRegion(TReconstructRegionReq req)
DataSet	registerAINode(TAINodeRegisterReq req)	Register AINode
TConfigNodeRegisterResp	registerConfigNode(TConfigNodeRegisterReq req)	Register ConfigNode when it is first startup.
DataSet	registerDataNode(TDataNodeRegisterReq req)	Register DataNode.
TSStatus	removeAINode(RemoveAINodePlan removeAINodePlan)	Remove AINode.
TSStatus	removeConfigNode(RemoveConfigNodePlan removeConfigNodePlan)	Remove ConfigNode.
DataSet	removeDataNode(RemoveDataNodePlan removeDataNodePlan)	Remove DataNode.
void	removeMetrics()
TSStatus	removeRegion(TRemoveRegionReq req)
TSStatus	reportConfigNodeShutdown(TConfigNodeLocation configNodeLocation)	Report that the specified ConfigNode will be shutdown.
TSStatus	reportDataNodeShutdown(TDataNodeLocation dataNodeLocation)	Report that the specified DataNode will be shutdown.
TAINodeRestartResp	restartAINode(TAINodeRestartReq req)	Restart AINode.
TDataNodeRestartResp	restartDataNode(TDataNodeRestartReq req)	Restart DataNode.
TSStatus	setConfiguration(TSetConfigurationReq req)	Set Configuration.
TSStatus	setDatabase(DatabaseSchemaPlan databaseSchemaPlan)	Set Database.
TSStatus	setDataNodeStatus(TSetDataNodeStatusReq req)	TestOnly.
TSStatus	setDataReplicationFactor(SetDataReplicationFactorPlan configPhysicalPlan)
TSStatus	setSchemaReplicationFactor(SetSchemaReplicationFactorPlan configPhysicalPlan)
TSStatus	setSchemaTemplate(TSetSchemaTemplateReq req)	Set schemaengine template xx to xx-path.
TSStatus	setSpaceQuota(TSetSpaceQuotaReq req)	Set space quota.
TSStatus	setSystemStatus(String status)	Set system status on all DataNodes.
TSStatus	setTimePartitionInterval(SetTimePartitionIntervalPlan configPhysicalPlan)
TSStatus	setTTL(SetTTLPlan configRequest)
TShowAINodesResp	showAINodes()	Show AINodes.
TShowClusterResp	showCluster()	Get Cluster Nodes' information.
TShowConfigNodesResp	showConfigNodes()	Show ConfigNodes.
TShowConfigurationResp	showConfiguration(int nodeId)	Show content of configuration file on specified node
TShowCQResp	showCQ()
TShowDatabaseResp	showDatabase(TGetDatabaseReq req)	Show StorageGroup.
TShowDataNodesResp	showDataNodes()	Show DataNodes.
TShowModelResp	showModel(TShowModelReq req)	Return the model table.
TShowPipeResp	showPipe(TShowPipeReq req)	Get Pipe by name.
DataSet	showRegion(GetRegionInfoListPlan getRegionInfoListPlan)	Show (data/schemaengine) regions.
TShowSubscriptionResp	showSubscription(TShowSubscriptionReq req)
TShowTopicResp	showTopic(TShowTopicReq req)	Show Topic.
DataSet	showTTL(ShowTTLPlan showTTLPlan)
TShowVariablesResp	showVariables()	Get variables.
TSStatus	startPipe(String pipeName)	Start Pipe.
TSStatus	startRepairData()	Check and repair unsorted tsfile by compaction.
TSStatus	stopPipe(String pipeName)	Stop Pipe.
TSStatus	stopRepairData()	Stop repair data task
TSStatus	submitLoadConfigurationTask()
TSStatus	transfer(List<TDataNodeLocation> newUnknownDataList)
TSStatus	unsetSchemaTemplate(TUnsetSchemaTemplateReq req)	Unset schemaengine template.

Method Details

getClusterManager

ClusterManager getClusterManager()

getNodeManager

NodeManager getNodeManager()

Get NodeManager.

Returns:

NodeManager instance

getConsensusManager

ConsensusManager getConsensusManager()

Get ConsensusManager.

Returns:

ConsensusManager instance

getClusterSchemaManager

ClusterSchemaManager getClusterSchemaManager()

Get ClusterSchemaManager.

Returns:

ClusterSchemaManager instance

getPartitionManager

PartitionManager getPartitionManager()

Get PartitionManager.

Returns:

PartitionManager instance

getPermissionManager

PermissionManager getPermissionManager()

Get PermissionManager.

Returns:

PermissionManager instance

getLoadManager

LoadManager getLoadManager()

Get LoadManager.

Returns:

LoadManager instance

getUDFManager

UDFManager getUDFManager()

Get UDFManager.

Returns:

UDFManager instance

getTriggerManager

TriggerManager getTriggerManager()

Get TriggerManager.

Returns:

TriggerManager instance

getProcedureManager

ProcedureManager getProcedureManager()

Get ProcedureManager.

Returns:

ProcedureManager instance

getCQManager

CQManager getCQManager()

Get CQManager.

Returns:

CQManager instance

getModelManager

ModelManager getModelManager()

Get ModelManager.

Returns:

ModelManager instance

getPipeManager

PipeManager getPipeManager()

Get PipeManager.

Returns:

PipeManager instance

getTTLManager

TTLManager getTTLManager()

Get TTLManager.

Returns:

TTLManager instance

getClusterQuotaManager

ClusterQuotaManager getClusterQuotaManager()

Get ClusterQuotaManager.

Returns:

ClusterQuotaManager instance

getSubscriptionManager

SubscriptionManager getSubscriptionManager()

Get SubscriptionManager.

Returns:

SubscriptionManager instance

getRetryFailedTasksThread

RetryFailedTasksThread getRetryFailedTasksThread()

Get RetryFailedTasksThread. Get RetryFailedTasksThread.

Returns:

RetryFailedTasksThread instance

getSystemConfiguration

DataSet getSystemConfiguration()

Get system configurations that is not associated with the DataNodeId.

Returns:

SystemConfigurationResp

registerDataNode

DataSet registerDataNode(TDataNodeRegisterReq req)

Register DataNode.

Returns:

DataNodeConfigurationDataSet

restartDataNode

TDataNodeRestartResp restartDataNode(TDataNodeRestartReq req)

Restart DataNode.

Parameters:

req - TDataNodeRestartReq

Returns:

TSStatusCode.SUCCESS_STATUS if allow DataNode to restart, TSStatusCode.REJECT_NODE_START otherwise

removeDataNode

DataSet removeDataNode(RemoveDataNodePlan removeDataNodePlan)

Remove DataNode.

Parameters:

removeDataNodePlan - RemoveDataNodePlan

Returns:

DataNodeToStatusResp

registerAINode

DataSet registerAINode(TAINodeRegisterReq req)

Register AINode

Parameters:

req - TAINodeRegisterReq

Returns:

AINodeConfigurationDataSet

restartAINode

TAINodeRestartResp restartAINode(TAINodeRestartReq req)

Restart AINode.

Parameters:

req - TAINodeRestartReq

Returns:

SUCCESS_STATUS if allow AINode to restart, REJECT_START otherwise

removeAINode

TSStatus removeAINode(RemoveAINodePlan removeAINodePlan)

Remove AINode.

Parameters:

removeAINodePlan - RemoveAINodePlan

Returns:

AINodeToStatusResp

reportDataNodeShutdown

TSStatus reportDataNodeShutdown(TDataNodeLocation dataNodeLocation)

Report that the specified DataNode will be shutdown.

The ConfigNode-leader will mark it as NodeStatus.Unknown

Returns:

TSStatusCode.SUCCESS_STATUS if reporting successfully

getDataNodeConfiguration

DataSet getDataNodeConfiguration(GetDataNodeConfigurationPlan getDataNodeConfigurationPlan)

Get DataNode info.

Returns:

DataNodesConfigurationDataSet

getAINodeConfiguration

DataSet getAINodeConfiguration(GetAINodeConfigurationPlan getAINodeConfigurationPlan)

Get AINode info.

Parameters:

getAINodeConfigurationPlan - which contains specific AINode id or -1 to get all AINodes' configuration.

Returns:

AINodeConfigurationDataSet

showCluster

TShowClusterResp showCluster()

Get Cluster Nodes' information.

Returns:

TShowClusterResp

showVariables

TShowVariablesResp showVariables()

Get variables.

Returns:

TShowVariablesResp

setTTL

TSStatus setTTL(SetTTLPlan configRequest)

showTTL

DataSet showTTL(ShowTTLPlan showTTLPlan)

setSchemaReplicationFactor

TSStatus setSchemaReplicationFactor(SetSchemaReplicationFactorPlan configPhysicalPlan)

setDataReplicationFactor

TSStatus setDataReplicationFactor(SetDataReplicationFactorPlan configPhysicalPlan)

setTimePartitionInterval

TSStatus setTimePartitionInterval(SetTimePartitionIntervalPlan configPhysicalPlan)

countMatchedDatabases

DataSet countMatchedDatabases(CountDatabasePlan countDatabasePlan)

Count StorageGroups.

Returns:

The number of matched StorageGroups

getMatchedDatabaseSchemas

DataSet getMatchedDatabaseSchemas(GetDatabasePlan getOrCountStorageGroupPlan)

Get StorageGroupSchemas.

Returns:

StorageGroupSchemaDataSet

setDatabase

TSStatus setDatabase(DatabaseSchemaPlan databaseSchemaPlan)

Set Database.

Returns:

TSStatus

alterDatabase

TSStatus alterDatabase(DatabaseSchemaPlan databaseSchemaPlan)

Alter Database.

Returns:

TSStatus

deleteDatabases

TSStatus deleteDatabases(TDeleteDatabasesReq tDeleteReq)

Delete StorageGroups.

Parameters:

tDeleteReq - TDeleteDatabaseReq

Returns:

status

getSchemaPartition

TSchemaPartitionTableResp getSchemaPartition(PathPatternTree patternTree)

Get SchemaPartition.

Returns:

TSchemaPartitionResp

getOrCreateSchemaPartition

TSchemaPartitionTableResp getOrCreateSchemaPartition(PathPatternTree patternTree)

Get or create SchemaPartition.

Returns:

TSchemaPartitionResp

getNodePathsPartition

TSchemaNodeManagementResp getNodePathsPartition(PartialPath partialPath,
 PathPatternTree scope,
 Integer level)

Create SchemaNodeManagementPartition for child paths node management.

Returns:

TSchemaNodeManagementResp

getDataPartition

TDataPartitionTableResp getDataPartition(GetDataPartitionPlan getDataPartitionPlan)

Get DataPartition.

Returns:

TDataPartitionResp

getOrCreateDataPartition

TDataPartitionTableResp getOrCreateDataPartition(GetOrCreateDataPartitionPlan getOrCreateDataPartitionPlan)

Get or create DataPartition.

Returns:

TDataPartitionResp

operatePermission

TSStatus operatePermission(AuthorPlan authorPlan)

Operate Permission.

Returns:

status

queryPermission

DataSet queryPermission(AuthorReadPlan authorPlan)

Query Permission.

Returns:

PermissionInfoDataSet

login

TPermissionInfoResp login(String username,
 String password)

login.

checkUserPrivileges

TPermissionInfoResp checkUserPrivileges(String username,
 List<PartialPath> paths,
 int permission)

Check User Privileges.

registerConfigNode

TConfigNodeRegisterResp registerConfigNode(TConfigNodeRegisterReq req)

Register ConfigNode when it is first startup.

Returns:

TConfigNodeRegisterResp

createPeerForConsensusGroup

TSStatus createPeerForConsensusGroup(List<TConfigNodeLocation> configNodeLocations)

Create peer in new node to build consensus group.

Returns:

status

removeConfigNode

TSStatus removeConfigNode(RemoveConfigNodePlan removeConfigNodePlan)

Remove ConfigNode.

Returns:

status

reportConfigNodeShutdown

TSStatus reportConfigNodeShutdown(TConfigNodeLocation configNodeLocation)

Report that the specified ConfigNode will be shutdown. The ConfigNode-leader will mark it as Unknown.

Returns:

TSStatusCode.SUCCESS_STATUS if reporting successfully

createFunction

TSStatus createFunction(TCreateFunctionReq req)

dropFunction

TSStatus dropFunction(String udfName)

getUDFTable

TGetUDFTableResp getUDFTable()

getUDFJar

TGetJarInListResp getUDFJar(TGetJarInListReq req)

createTrigger

TSStatus createTrigger(TCreateTriggerReq req)

Create trigger.

dropTrigger

TSStatus dropTrigger(TDropTriggerReq req)

Drop trigger.

getTriggerTable

TGetTriggerTableResp getTriggerTable()

Show trigger & DataNode start.

getStatefulTriggerTable

TGetTriggerTableResp getStatefulTriggerTable()

DataNode refresh stateful trigger cache.

getLocationOfStatefulTrigger

TGetLocationForTriggerResp getLocationOfStatefulTrigger(String triggerName)

Get DataNodeLocation of stateful trigger.

getTriggerJar

TGetJarInListResp getTriggerJar(TGetJarInListReq req)

Get Trigger jar.

createPipePlugin

TSStatus createPipePlugin(TCreatePipePluginReq req)

Create pipe plugin.

dropPipePlugin

TSStatus dropPipePlugin(TDropPipePluginReq req)

Drop pipe plugin.

getPipePluginTable

TGetPipePluginTableResp getPipePluginTable()

Show pipe plugins.

getPipePluginJar

TGetJarInListResp getPipePluginJar(TGetJarInListReq req)

Get pipe plugin jar.

merge

TSStatus merge()

Merge on all DataNodes.

flush

TSStatus flush(TFlushReq req)

Flush on all DataNodes.

flushOnSpecificDN

TSStatus flushOnSpecificDN(TFlushReq req,
 Map<Integer,TDataNodeLocation> dataNodeLocationMap)

Flush on specific Datanode.

clearCache

TSStatus clearCache()

Clear cache on all DataNodes.

setConfiguration

TSStatus setConfiguration(TSetConfigurationReq req)

Set Configuration.

startRepairData

TSStatus startRepairData()

Check and repair unsorted tsfile by compaction.

stopRepairData

TSStatus stopRepairData()

Stop repair data task

submitLoadConfigurationTask

TSStatus submitLoadConfigurationTask()

loadConfiguration

TSStatus loadConfiguration()

Load configuration on all DataNodes.

showConfiguration

TShowConfigurationResp showConfiguration(int nodeId)

Show content of configuration file on specified node

setSystemStatus

TSStatus setSystemStatus(String status)

Set system status on all DataNodes.

setDataNodeStatus

TSStatus setDataNodeStatus(TSetDataNodeStatusReq req)

TestOnly. Set the target DataNode to the specified status

killQuery

TSStatus killQuery(String queryId,
 int dataNodeId)

getRunningDataNodeLocations

TGetDataNodeLocationsResp getRunningDataNodeLocations()

getLatestRegionRouteMap

TRegionRouteMapResp getLatestRegionRouteMap()

Get the latest RegionRouteMap.

Returns:

TRegionRouteMapResp

addMetrics

void addMetrics()

removeMetrics

void removeMetrics()

showRegion

DataSet showRegion(GetRegionInfoListPlan getRegionInfoListPlan)

Show (data/schemaengine) regions.

showAINodes

TShowAINodesResp showAINodes()

Show AINodes.

showDataNodes

TShowDataNodesResp showDataNodes()

Show DataNodes.

showConfigNodes

TShowConfigNodesResp showConfigNodes()

Show ConfigNodes.

showDatabase

TShowDatabaseResp showDatabase(TGetDatabaseReq req)

Show StorageGroup.

Parameters:

req - TShowDatabaseReq

Returns:

TShowStorageGroupResp

createSchemaTemplate

TSStatus createSchemaTemplate(TCreateSchemaTemplateReq req)

Create schemaengine template.

Parameters:

req - TCreateSchemaTemplateReq

Returns:

TSStatus

getAllTemplates

TGetAllTemplatesResp getAllTemplates()

Show schemaengine templates.

Returns:

TGetAllTemplatesResp

getTemplate

TGetTemplateResp getTemplate(String req)

Show nodes in schemaengine template.

Parameters:

req - String

Returns:

TGetTemplateResp

setSchemaTemplate

TSStatus setSchemaTemplate(TSetSchemaTemplateReq req)

Set schemaengine template xx to xx-path.

Parameters:

req - TSetSchemaTemplateReq

Returns:

TSStatus

getPathsSetTemplate

TGetPathsSetTemplatesResp getPathsSetTemplate(TGetPathsSetTemplatesReq req)

show paths set schemaengine template xx.

Parameters:

req - req

Returns:

TGetPathsSetTemplatesResp

deactivateSchemaTemplate

TSStatus deactivateSchemaTemplate(TDeactivateSchemaTemplateReq req)

Deactivate schemaengine template.

unsetSchemaTemplate

TSStatus unsetSchemaTemplate(TUnsetSchemaTemplateReq req)

Unset schemaengine template.

dropSchemaTemplate

TSStatus dropSchemaTemplate(String templateName)

Drop schemaengine template.

alterSchemaTemplate

TSStatus alterSchemaTemplate(TAlterSchemaTemplateReq req)

deleteTimeSeries

TSStatus deleteTimeSeries(TDeleteTimeSeriesReq req)

Delete timeseries.

deleteLogicalView

TSStatus deleteLogicalView(TDeleteLogicalViewReq req)

alterLogicalView

TSStatus alterLogicalView(TAlterLogicalViewReq req)

createPipe

TSStatus createPipe(TCreatePipeReq req)

Create Pipe.

Parameters:

req - Info about Pipe

Returns:

TSStatusCode.SUCCESS_STATUS if created the pipe successfully, TSStatusCode.PIPE_ERROR if encountered failure.

alterPipe

TSStatus alterPipe(TAlterPipeReq req)

Alter Pipe.

Parameters:

req - Info about Pipe

Returns:

TSStatus

startPipe

TSStatus startPipe(String pipeName)

Start Pipe.

Parameters:

pipeName - name of Pipe

Returns:

TSStatusCode.SUCCESS_STATUS if started the pipe successfully, TSStatusCode.PIPE_ERROR if encountered failure.

stopPipe

TSStatus stopPipe(String pipeName)

Stop Pipe.

Parameters:

pipeName - name of Pipe

Returns:

TSStatusCode.SUCCESS_STATUS if stopped the pipe successfully, TSStatusCode.PIPE_ERROR if encountered failure.

dropPipe

TSStatus dropPipe(TDropPipeReq req)

Drop Pipe.

Parameters:

req - Info about Pipe

Returns:

TSStatusCode.SUCCESS_STATUS if dropped the pipe successfully, TSStatusCode.PIPE_ERROR if encountered failure.

showPipe

TShowPipeResp showPipe(TShowPipeReq req)

Get Pipe by name. If pipeName is empty, get all Pipe.

Parameters:

req - specify the pipeName

Returns:

TShowPipeResp contains the TShowPipeInfo

getAllPipeInfo

TGetAllPipeInfoResp getAllPipeInfo()

Get all pipe information. It is used for DataNode registration and restart.

Returns:

All pipe information.

handleTransferConfigPlan

TPipeConfigTransferResp handleTransferConfigPlan(TPipeConfigTransferReq req)

Execute the config req received from pipe.

Returns:

The result of the command execution.

handleClientExit

TSStatus handleClientExit(String clientId)

Execute the config req received from pipe.

Returns:

The result of handling.

createTopic

TSStatus createTopic(TCreateTopicReq topic)

Create Topic.

dropTopic

TSStatus dropTopic(TDropTopicReq req)

Drop Topic.

showTopic

TShowTopicResp showTopic(TShowTopicReq req)

Show Topic.

getAllTopicInfo

TGetAllTopicInfoResp getAllTopicInfo()

Get all TopicInfos.

createConsumer

TSStatus createConsumer(TCreateConsumerReq req)

closeConsumer

TSStatus closeConsumer(TCloseConsumerReq req)

createSubscription

TSStatus createSubscription(TSubscribeReq req)

dropSubscription

TSStatus dropSubscription(TUnsubscribeReq req)

dropSubscriptionById

TSStatus dropSubscriptionById(TDropSubscriptionReq req)

showSubscription

TShowSubscriptionResp showSubscription(TShowSubscriptionReq req)

getAllSubscriptionInfo

TGetAllSubscriptionInfoResp getAllSubscriptionInfo()

getRegionId

TGetRegionIdResp getRegionId(TGetRegionIdReq req)

Get RegionId. used for Show cluster slots information in docs/zh/UserGuide/Cluster/Cluster-Maintenance.md.

Returns:

TGetRegionIdResp.

getTimeSlotList

TGetTimeSlotListResp getTimeSlotList(TGetTimeSlotListReq req)

Get timeSlot(timePartition)。used for Show cluster slots information in docs/zh/UserGuide/Cluster/Cluster-Maintenance.md.

Returns:

TGetTimeSlotListResp.

countTimeSlotList

TCountTimeSlotListResp countTimeSlotList(TCountTimeSlotListReq req)

Count timeSlot(timePartition)。used for Show cluster slots information in docs/zh/UserGuide/Cluster/Cluster-Maintenance.md.

Returns:

TCountTimeSlotListResp.

getSeriesSlotList

TGetSeriesSlotListResp getSeriesSlotList(TGetSeriesSlotListReq req)

Get seriesSlot。used for Show cluster slots information in docs/zh/UserGuide/Cluster/Cluster-Maintenance.md.

Returns:

TGetSeriesSlotListResp.

migrateRegion

TSStatus migrateRegion(TMigrateRegionReq req)

reconstructRegion

TSStatus reconstructRegion(TReconstructRegionReq req)

extendRegion

TSStatus extendRegion(TExtendRegionReq req)

removeRegion

TSStatus removeRegion(TRemoveRegionReq req)

createCQ

TSStatus createCQ(TCreateCQReq req)

dropCQ

TSStatus dropCQ(TDropCQReq req)

showCQ

TShowCQResp showCQ()

checkConfigNodeGlobalConfig

TSStatus checkConfigNodeGlobalConfig(TConfigNodeRegisterReq req)

transfer

TSStatus transfer(List<TDataNodeLocation> newUnknownDataList)

createModel

TSStatus createModel(TCreateModelReq req)

Create a model.

dropModel

TSStatus dropModel(TDropModelReq req)

Drop a model.

showModel

TShowModelResp showModel(TShowModelReq req)

Return the model table.

getModelInfo

TGetModelInfoResp getModelInfo(TGetModelInfoReq req)

Update the model state

setSpaceQuota

TSStatus setSpaceQuota(TSetSpaceQuotaReq req)

Set space quota.

pushHeartbeat

TSStatus pushHeartbeat(int dataNodeId,
 TPipeHeartbeatResp resp)