org.apache.tajo.plan.logical

Class UnionNode

java.lang.Object

org.apache.tajo.plan.logical.LogicalNode

org.apache.tajo.plan.logical.BinaryNode

org.apache.tajo.plan.logical.UnionNode

All Implemented Interfaces:

Cloneable, GsonObject

public class UnionNode
extends BinaryNode

Constructor Summary

Constructors

Constructor and Description
UnionNode(int pid)

Method Summary

Methods

Modifier and Type	Method and Description
PlanString	getPlanString()

Methods inherited from class org.apache.tajo.plan.logical.BinaryNode

childNum, clone, deepEquals, getChild, getLeftChild, getRightChild, postOrder, preOrder, setLeftChild, setRightChild

Methods inherited from class org.apache.tajo.plan.logical.LogicalNode

equals, getCost, getInSchema, getOutSchema, getPID, getType, setCost, setInSchema, setOutSchema, setPID, setType, toJson, toString

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.tajo.json.GsonObject

toJson

Constructor Detail

UnionNode

public UnionNode(int pid)

Method Detail

getPlanString

public PlanString getPlanString()

Specified by:

getPlanString in class LogicalNode