Package org.apache.hadoop.yarn.server.resourcemanager.reservation.planning

Class IterativePlanner.StageProvider

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.reservation.planning.IterativePlanner.StageProvider

Enclosing class:

IterativePlanner

public static class IterativePlanner.StageProvider
extends Object

Helper class that provide a list of ReservationRequests and iterates forward or backward depending whether we are allocating left-to-right or right-to-left.

Constructor Summary

Constructors

Constructor	Description
StageProvider(boolean allocateLeft, org.apache.hadoop.yarn.api.records.ReservationDefinition reservation)

Method Summary

Modifier and Type	Method	Description
int	getCurrentIndex()
boolean	hasNext()
org.apache.hadoop.yarn.api.records.ReservationRequest	next()

Methods inherited from class java.lang.Object

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

Constructor Details

StageProvider

public StageProvider(boolean allocateLeft,
 org.apache.hadoop.yarn.api.records.ReservationDefinition reservation)

Method Details

hasNext

public boolean hasNext()

next

public org.apache.hadoop.yarn.api.records.ReservationRequest next()

getCurrentIndex

public int getCurrentIndex()