org.apache.drill.exec.planner.fragment

Class PlanningSet

java.lang.Object

org.apache.drill.exec.planner.fragment.PlanningSet

All Implemented Interfaces:

Iterable<Wrapper>

public class PlanningSet
extends Object
implements Iterable<Wrapper>

Constructor Summary

Constructors

Constructor and Description
PlanningSet()

Method Summary

Modifier and Type	Method and Description
Wrapper	findRootWrapper(Fragment rootFragment) find the root Wrapper which contains the root Fragment and hold the root wrapper
Wrapper	get(Fragment node)
Wrapper	getRootWrapper()
Iterator<Wrapper>	iterator()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

PlanningSet

public PlanningSet()

Method Detail

get

public Wrapper get(Fragment node)

iterator

public Iterator<Wrapper> iterator()

Specified by:

iterator in interface Iterable<Wrapper>

toString

public String toString()

Overrides:

toString in class Object

findRootWrapper

public Wrapper findRootWrapper(Fragment rootFragment)

find the root Wrapper which contains the root Fragment and hold the root wrapper

Parameters:

rootFragment -

Returns:

root wrapper

getRootWrapper

public Wrapper getRootWrapper()