Uses of Class
org.apache.iotdb.db.mpp.plan.planner.plan.FragmentInstance

Packages that use FragmentInstance

Package	Description
org.apache.iotdb.db.consensus.statemachine
org.apache.iotdb.db.mpp.execution.fragment
org.apache.iotdb.db.mpp.plan.planner
org.apache.iotdb.db.mpp.plan.planner.distribution
org.apache.iotdb.db.mpp.plan.planner.plan
org.apache.iotdb.db.mpp.plan.scheduler

Uses of FragmentInstance in org.apache.iotdb.db.consensus.statemachine

Methods in org.apache.iotdb.db.consensus.statemachine that return FragmentInstance

Modifier and Type	Method	Description
protected FragmentInstance	BaseStateMachine.getFragmentInstance(org.apache.iotdb.consensus.common.request.IConsensusRequest request)

Uses of FragmentInstance in org.apache.iotdb.db.mpp.execution.fragment

Methods in org.apache.iotdb.db.mpp.execution.fragment with parameters of type FragmentInstance

Modifier and Type	Method	Description
FragmentInstanceInfo	FragmentInstanceManager.execDataQueryFragmentInstance(FragmentInstance instance, DataRegion dataRegion)
FragmentInstanceInfo	FragmentInstanceManager.execSchemaQueryFragmentInstance(FragmentInstance instance, ISchemaRegion schemaRegion)

Uses of FragmentInstance in org.apache.iotdb.db.mpp.plan.planner

Methods in org.apache.iotdb.db.mpp.plan.planner that return types with arguments of type FragmentInstance

Modifier and Type	Method	Description
java.util.List<FragmentInstance>	IFragmentParallelPlaner.parallelPlan()	The relation between each PlanFragment is necessary because sometimes we need to change the source/sink for each FragmentInstance according to its upstream/downstream

Uses of FragmentInstance in org.apache.iotdb.db.mpp.plan.planner.distribution

Methods in org.apache.iotdb.db.mpp.plan.planner.distribution that return types with arguments of type FragmentInstance

Modifier and Type	Method	Description
java.util.List<FragmentInstance>	SimpleFragmentParallelPlanner.parallelPlan()
java.util.List<FragmentInstance>	WriteFragmentParallelPlanner.parallelPlan()
java.util.List<FragmentInstance>	DistributionPlanner.planFragmentInstances(SubPlan subPlan)

Method parameters in org.apache.iotdb.db.mpp.plan.planner.distribution with type arguments of type FragmentInstance

Modifier and Type	Method	Description
void	DistributionPlanner.SetSinkForRootInstance(SubPlan subPlan, java.util.List<FragmentInstance> instances)

Uses of FragmentInstance in org.apache.iotdb.db.mpp.plan.planner.plan

Methods in org.apache.iotdb.db.mpp.plan.planner.plan that return FragmentInstance

Modifier and Type	Method	Description
static FragmentInstance	FragmentInstance.deserializeFrom(java.nio.ByteBuffer buffer)

Methods in org.apache.iotdb.db.mpp.plan.planner.plan that return types with arguments of type FragmentInstance

Modifier and Type	Method	Description
java.util.List<FragmentInstance>	DistributedQueryPlan.getInstances()

Uses of FragmentInstance in org.apache.iotdb.db.mpp.plan.scheduler

Fields in org.apache.iotdb.db.mpp.plan.scheduler with type parameters of type FragmentInstance

Modifier and Type	Field	Description
protected java.util.List<FragmentInstance>	AbstractFragInsStateTracker.instances

Methods in org.apache.iotdb.db.mpp.plan.scheduler with parameters of type FragmentInstance

Modifier and Type	Method	Description
protected FragmentInstanceState	AbstractFragInsStateTracker.fetchState(FragmentInstance instance)

Method parameters in org.apache.iotdb.db.mpp.plan.scheduler with type arguments of type FragmentInstance

Modifier and Type	Method	Description
java.util.concurrent.Future<FragInstanceDispatchResult>	FragmentInstanceDispatcherImpl.dispatch(java.util.List<FragmentInstance> instances)
java.util.concurrent.Future<FragInstanceDispatchResult>	IFragInstanceDispatcher.dispatch(java.util.List<FragmentInstance> instances)	Dispatch all Fragment instances asynchronously

Constructor parameters in org.apache.iotdb.db.mpp.plan.scheduler with type arguments of type FragmentInstance

Constructor	Description
AbstractFragInsStateTracker(QueryStateMachine stateMachine, java.util.concurrent.ScheduledExecutorService scheduledExecutor, java.util.List<FragmentInstance> instances, org.apache.iotdb.commons.client.IClientManager<org.apache.iotdb.common.rpc.thrift.TEndPoint,org.apache.iotdb.commons.client.sync.SyncDataNodeInternalServiceClient> internalServiceClientManager)
ClusterScheduler(MPPQueryContext queryContext, QueryStateMachine stateMachine, java.util.List<FragmentInstance> instances, QueryType queryType, java.util.concurrent.ExecutorService executor, java.util.concurrent.ExecutorService writeOperationExecutor, java.util.concurrent.ScheduledExecutorService scheduledExecutor, org.apache.iotdb.commons.client.IClientManager<org.apache.iotdb.common.rpc.thrift.TEndPoint,org.apache.iotdb.commons.client.sync.SyncDataNodeInternalServiceClient> internalServiceClientManager)
FixedRateFragInsStateTracker(QueryStateMachine stateMachine, java.util.concurrent.ScheduledExecutorService scheduledExecutor, java.util.List<FragmentInstance> instances, org.apache.iotdb.commons.client.IClientManager<org.apache.iotdb.common.rpc.thrift.TEndPoint,org.apache.iotdb.commons.client.sync.SyncDataNodeInternalServiceClient> internalServiceClientManager)
SimpleQueryTerminator(java.util.concurrent.ScheduledExecutorService scheduledExecutor, MPPQueryContext queryContext, java.util.List<FragmentInstance> fragmentInstances, org.apache.iotdb.commons.client.IClientManager<org.apache.iotdb.common.rpc.thrift.TEndPoint,org.apache.iotdb.commons.client.sync.SyncDataNodeInternalServiceClient> internalServiceClientManager)
StandaloneScheduler(MPPQueryContext queryContext, QueryStateMachine stateMachine, java.util.List<FragmentInstance> instances, QueryType queryType, java.util.concurrent.ScheduledExecutorService scheduledExecutor, org.apache.iotdb.commons.client.IClientManager<org.apache.iotdb.common.rpc.thrift.TEndPoint,org.apache.iotdb.commons.client.sync.SyncDataNodeInternalServiceClient> internalServiceClientManager)