public class WeightedRandomRouterPolicy extends AbstractRouterPolicy
Constructor and Description |
---|
WeightedRandomRouterPolicy() |
Modifier and Type | Method and Description |
---|---|
protected SubClusterId |
chooseSubCluster(String queue,
Map<SubClusterId,SubClusterInfo> preSelectSubclusters)
This method is implemented by the specific policy, and it is used to route
both reservations, and applications among a given set of
sub-clusters.
|
getHomeSubcluster, getReservationHomeSubcluster, prefilterSubClusters, validate, validate
getActiveSubclusters, getIsDirty, getPolicyContext, getPolicyInfo, reinitialize, setPolicyContext, setPolicyInfo
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
reinitialize
protected SubClusterId chooseSubCluster(String queue, Map<SubClusterId,SubClusterInfo> preSelectSubclusters) throws org.apache.hadoop.yarn.exceptions.YarnException
AbstractRouterPolicy
chooseSubCluster
in class AbstractRouterPolicy
queue
- the queue for this application/reservationpreSelectSubclusters
- a pre-filter set of sub-clustersorg.apache.hadoop.yarn.exceptions.YarnException
- if the policy fails to choose a sub-clusterCopyright © 2008–2024 Apache Software Foundation. All rights reserved.