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

Class PlanFragment

java.lang.Object

org.apache.iotdb.db.mpp.plan.planner.plan.PlanFragment

public class PlanFragment
extends java.lang.Object

PlanFragment contains a sub-query of distributed query.

Constructor Summary

Constructors

Constructor	Description
PlanFragment(PlanFragmentId id, PlanNode planNodeTree)

Method Summary

Modifier and Type	Method	Description
static PlanFragment	deserialize(java.nio.ByteBuffer byteBuffer)
static PlanNode	deserializeHelper(java.nio.ByteBuffer byteBuffer)
boolean	equals(java.lang.Object o)
PlanFragmentId	getId()
PlanNode	getPlanNodeById(PlanNodeId nodeId)
PlanNode	getPlanNodeTree()
org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet	getTargetRegion()
TypeProvider	getTypeProvider()
int	hashCode()
boolean	isRoot()
void	serialize(java.io.DataOutputStream stream)
void	serialize(java.nio.ByteBuffer byteBuffer)
void	setPlanNodeTree(PlanNode planNodeTree)
void	setRoot(boolean root)
void	setTypeProvider(TypeProvider typeProvider)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PlanFragment

public PlanFragment(PlanFragmentId id,
                    PlanNode planNodeTree)

Method Detail

getId

public PlanFragmentId getId()

getPlanNodeTree

public PlanNode getPlanNodeTree()

setPlanNodeTree

public void setPlanNodeTree(PlanNode planNodeTree)

getTypeProvider

public TypeProvider getTypeProvider()

setTypeProvider

public void setTypeProvider(TypeProvider typeProvider)

isRoot

public boolean isRoot()

setRoot

public void setRoot(boolean root)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getTargetRegion

public org.apache.iotdb.common.rpc.thrift.TRegionReplicaSet getTargetRegion()

getPlanNodeById

public PlanNode getPlanNodeById(PlanNodeId nodeId)

serialize

public void serialize(java.nio.ByteBuffer byteBuffer)

serialize

public void serialize(java.io.DataOutputStream stream)
               throws java.io.IOException

Throws:

java.io.IOException

deserialize

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

deserializeHelper

public static PlanNode deserializeHelper(java.nio.ByteBuffer byteBuffer)

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object