public class RejectRouterPolicy extends AbstractRouterPolicy
FederationRouterPolicy simply rejects all incoming requests.
This is useful to prevent applications running in a queue to be run anywhere
in the federated cluster.| Constructor and Description |
|---|
RejectRouterPolicy() |
| Modifier and Type | Method and Description |
|---|---|
SubClusterId |
getHomeSubcluster(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext appSubmissionContext,
List<SubClusterId> blackListSubClusters)
The policy always reject requests.
|
void |
reinitialize(FederationPolicyInitializationContext federationPolicyContext)
This method is invoked to initialize of update the configuration of
policies.
|
validate, validategetActiveSubclusters, getIsDirty, getPolicyContext, getPolicyInfo, setPolicyContext, setPolicyInfopublic void reinitialize(FederationPolicyInitializationContext federationPolicyContext) throws FederationPolicyInitializationException
ConfigurableFederationPolicyreinitialize in interface ConfigurableFederationPolicyreinitialize in class AbstractConfigurableFederationPolicyfederationPolicyContext - the new context to provide to implementor.FederationPolicyInitializationException - in case the initialization
fails.public SubClusterId getHomeSubcluster(org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext appSubmissionContext, List<SubClusterId> blackListSubClusters) throws org.apache.hadoop.yarn.exceptions.YarnException
appSubmissionContext - the ApplicationSubmissionContext that
has to be routed to an appropriate subCluster for execution.blackListSubClusters - the list of subClusters as identified by
SubClusterId to blackList from the selection of the home
subCluster.org.apache.hadoop.yarn.exceptions.YarnException - (always) to prevent applications in this queue to be
run anywhere in the federated cluster.Copyright © 2008–2023 Apache Software Foundation. All rights reserved.