Package org.apache.iotdb.confignode.persistence.executor

Class ConfigPlanExecutor

java.lang.Object

org.apache.iotdb.confignode.persistence.executor.ConfigPlanExecutor

public class ConfigPlanExecutor
extends Object

Constructor Summary

Constructors

Constructor	Description
ConfigPlanExecutor(ClusterInfo clusterInfo, NodeInfo nodeInfo, ClusterSchemaInfo clusterSchemaInfo, PartitionInfo partitionInfo, AuthorInfo authorInfo, ProcedureInfo procedureInfo, UDFInfo udfInfo, TriggerInfo triggerInfo, CQInfo cqInfo, ModelInfo modelInfo, PipeInfo pipeInfo, SubscriptionInfo subscriptionInfo, QuotaInfo quotaInfo, TTLInfo ttlInfo)

Method Summary

Modifier and Type	Method	Description
TSStatus	executeNonQueryPlan(ConfigPhysicalPlan physicalPlan)
DataSet	executeQueryPlan(ConfigPhysicalReadPlan req)
void	loadSnapshot(File latestSnapshotRootDir)
boolean	takeSnapshot(File snapshotDir)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ConfigPlanExecutor

public ConfigPlanExecutor(ClusterInfo clusterInfo,
 NodeInfo nodeInfo,
 ClusterSchemaInfo clusterSchemaInfo,
 PartitionInfo partitionInfo,
 AuthorInfo authorInfo,
 ProcedureInfo procedureInfo,
 UDFInfo udfInfo,
 TriggerInfo triggerInfo,
 CQInfo cqInfo,
 ModelInfo modelInfo,
 PipeInfo pipeInfo,
 SubscriptionInfo subscriptionInfo,
 QuotaInfo quotaInfo,
 TTLInfo ttlInfo)

Method Details

executeQueryPlan

public DataSet executeQueryPlan(ConfigPhysicalReadPlan req)
                         throws UnknownPhysicalPlanTypeException,
AuthException

Throws:

UnknownPhysicalPlanTypeException

AuthException

executeNonQueryPlan

public TSStatus executeNonQueryPlan(ConfigPhysicalPlan physicalPlan)
                             throws UnknownPhysicalPlanTypeException

Throws:

UnknownPhysicalPlanTypeException

takeSnapshot

public boolean takeSnapshot(File snapshotDir)

loadSnapshot

public void loadSnapshot(File latestSnapshotRootDir)