public interface FederationStateStore extends FederationApplicationHomeSubClusterStore, FederationMembershipStateStore, FederationPolicyStore
FederationApplicationHomeSubClusterStore,
 FederationMembershipStateStore, and FederationPolicyStore.| Modifier and Type | Method and Description | 
|---|---|
| void | close()Perform any cleanup operations of the StateStore. | 
| Version | getCurrentVersion()Get the  Versionof the underlying federation state store client. | 
| void | init(org.apache.hadoop.conf.Configuration conf)Initialize the FederationStore. | 
| Version | loadVersion()Load the version information from the federation state store. | 
addApplicationHomeSubCluster, deleteApplicationHomeSubCluster, getApplicationHomeSubCluster, getApplicationsHomeSubCluster, updateApplicationHomeSubClusterderegisterSubCluster, getSubCluster, getSubClusters, registerSubCluster, subClusterHeartbeatgetPoliciesConfigurations, getPolicyConfiguration, setPolicyConfigurationvoid init(org.apache.hadoop.conf.Configuration conf) throws org.apache.hadoop.yarn.exceptions.YarnException
conf - the cluster configurationorg.apache.hadoop.yarn.exceptions.YarnException - if initialization failsvoid close()
    throws Exception
Exception - if cleanup failsVersion getCurrentVersion()
Version of the underlying federation state store client.Version of the underlying federation store clientCopyright © 2008–2023 Apache Software Foundation. All rights reserved.