Package org.apache.drill.exec.planner.physical.visitor

Class SelectionVectorPrelVisitor

java.lang.Object

org.apache.drill.exec.planner.physical.visitor.BasePrelVisitor<Prel,Void,RuntimeException>

org.apache.drill.exec.planner.physical.visitor.SelectionVectorPrelVisitor

All Implemented Interfaces:

PrelVisitor<Prel,Void,RuntimeException>

public class SelectionVectorPrelVisitor
extends BasePrelVisitor<Prel,Void,RuntimeException>

Field Summary

Fields inherited from interface org.apache.drill.exec.planner.physical.visitor.PrelVisitor

logger

Constructor Summary

Constructors

Constructor	Description
SelectionVectorPrelVisitor()

Method Summary

Modifier and Type	Method	Description
static Prel	addSelectionRemoversWhereNecessary(Prel prel)
Prel	visitPrel(Prel prel, Void value)

Methods inherited from class org.apache.drill.exec.planner.physical.visitor.BasePrelVisitor

visitExchange, visitJoin, visitLateral, visitLeaf, visitProject, visitScan, visitScan, visitScreen, visitTableModify, visitUnnest, visitWriter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SelectionVectorPrelVisitor

public SelectionVectorPrelVisitor()

Method Details

addSelectionRemoversWhereNecessary

public static Prel addSelectionRemoversWhereNecessary(Prel prel)

visitPrel

public Prel visitPrel(Prel prel,
 Void value)
               throws RuntimeException

Specified by:

visitPrel in interface PrelVisitor<Prel,Void,RuntimeException>

Overrides:

visitPrel in class BasePrelVisitor<Prel,Void,RuntimeException>

Throws:

RuntimeException