Package org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read

Class NodeManagementMemoryMergeNode

java.lang.Object

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

org.apache.iotdb.db.mpp.plan.planner.plan.node.process.ProcessNode

org.apache.iotdb.db.mpp.plan.planner.plan.node.metedata.read.NodeManagementMemoryMergeNode

All Implemented Interfaces:

org.apache.iotdb.consensus.common.request.IConsensusRequest

public class NodeManagementMemoryMergeNode
extends ProcessNode

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
NodeManagementMemoryMergeNode(PlanNodeId id, java.util.Set<org.apache.iotdb.common.rpc.thrift.TSchemaNode> data)

Method Summary

Modifier and Type	Method	Description
<R,C> R	accept(PlanVisitor<R,C> visitor, C context)
void	addChild(PlanNode child)
int	allowedChildCount()
PlanNode	clone()
static NodeManagementMemoryMergeNode	deserialize(java.nio.ByteBuffer byteBuffer)
PlanNode	getChild()
java.util.List<PlanNode>	getChildren()
java.util.Set<org.apache.iotdb.common.rpc.thrift.TSchemaNode>	getData()
java.util.List<java.lang.String>	getOutputColumnNames()
protected void	serializeAttributes(java.io.DataOutputStream stream)
protected void	serializeAttributes(java.nio.ByteBuffer byteBuffer)

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

cloneWithChildren, equals, getPlanNodeId, hashCode, serialize, serialize, serializeToByteBuffer, setPlanNodeId

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeManagementMemoryMergeNode

public NodeManagementMemoryMergeNode(PlanNodeId id,
                                     java.util.Set<org.apache.iotdb.common.rpc.thrift.TSchemaNode> data)

Method Detail

getData

public java.util.Set<org.apache.iotdb.common.rpc.thrift.TSchemaNode> getData()

getChild

public PlanNode getChild()

getChildren

public java.util.List<PlanNode> getChildren()

Specified by:

getChildren in class PlanNode

addChild

public void addChild(PlanNode child)

Specified by:

addChild in class PlanNode

clone

public PlanNode clone()

Specified by:

clone in class PlanNode

allowedChildCount

public int allowedChildCount()

Specified by:

allowedChildCount in class PlanNode

getOutputColumnNames

public java.util.List<java.lang.String> getOutputColumnNames()

Specified by:

getOutputColumnNames in class PlanNode

accept

public <R,C> R accept(PlanVisitor<R,C> visitor,
                            C context)

Overrides:

accept in class PlanNode

serializeAttributes

protected void serializeAttributes(java.nio.ByteBuffer byteBuffer)

Specified by:

serializeAttributes in class PlanNode

serializeAttributes

protected void serializeAttributes(java.io.DataOutputStream stream)
                            throws java.io.IOException

Specified by:

serializeAttributes in class PlanNode

Throws:

java.io.IOException

deserialize

public static NodeManagementMemoryMergeNode deserialize(java.nio.ByteBuffer byteBuffer)