Package org.apache.hadoop.yarn.server.federation.policies.router

package org.apache.hadoop.yarn.server.federation.policies.router

Router policies.

Related Packages

Package	Description
org.apache.hadoop.yarn.server.federation.policies	Federation Policies.
org.apache.hadoop.yarn.server.federation.policies.amrmproxy	AMRMPRoxy policies.
org.apache.hadoop.yarn.server.federation.policies.dao	DAO objects for serializing/deserializing policy configurations.
org.apache.hadoop.yarn.server.federation.policies.exceptions	Exceptions for policies.
org.apache.hadoop.yarn.server.federation.policies.manager	Various implementation of FederationPolicyManager.

Class	Description
AbstractRouterPolicy	Base abstract class for FederationRouterPolicy implementations, that provides common validation for reinitialization.
FederationRouterPolicy	Implements the logic for determining the routing of an application submission based on a policy.
HashBasedRouterPolicy	This FederationRouterPolicy pick a subcluster based on the hash of the job's queue name.
LoadBasedRouterPolicy	This implements a simple load-balancing policy.
LocalityRouterPolicy	This policy selects the subcluster depending on the node where the Client wants to run its application.
PriorityRouterPolicy	This implements a policy that interprets "weights" as a ordered list of preferences among sub-clusters.
RejectRouterPolicy	This FederationRouterPolicy simply rejects all incoming requests.
UniformRandomRouterPolicy	This simple policy picks at uniform random among any of the currently active subclusters.
WeightedRandomRouterPolicy	This policy implements a weighted random sample among currently active sub-clusters.