Package org.apache.iotdb.db.mpp.plan.planner.plan.node.source

Class SourceNode

java.lang.Object

org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.source.SourceNode

All Implemented Interfaces:

java.lang.AutoCloseable, org.apache.iotdb.consensus.common.request.IConsensusRequest, IPartitionRelatedNode

Direct Known Subclasses:

SchemaFetchScanNode, SchemaQueryScanNode, SeriesSourceNode

public abstract class SourceNode
extends PlanNode
implements java.lang.AutoCloseable, IPartitionRelatedNode

Field Summary

Fields inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

CHILD_COUNT_NO_LIMIT, NO_CHILD_ALLOWED, ONE_CHILD

Constructor Summary

Constructors

Constructor	Description
SourceNode(PlanNodeId id)

Method Summary

Modifier and Type	Method	Description
abstract void	open()
abstract void	setRegionReplicaSet(org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet regionReplicaSet)

Methods inherited from class org.apache.iotdb.db.mpp.plan.planner.plan.node.PlanNode

accept, addChild, allowedChildCount, clone, cloneWithChildren, equals, getChildren, getOutputColumnNames, getPlanNodeId, hashCode, serialize, serialize, serializeAttributes, serializeAttributes, serializeToByteBuffer, setPlanNodeId

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface org.apache.iotdb.db.mpp.plan.planner.plan.node.IPartitionRelatedNode

getRegionReplicaSet

Constructor Detail

SourceNode

public SourceNode(PlanNodeId id)

Method Detail

open

public abstract void open()
                   throws java.lang.Exception

Throws:

java.lang.Exception

setRegionReplicaSet

public abstract void setRegionReplicaSet(org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet regionReplicaSet)