public interface FederationStateStore extends FederationApplicationHomeSubClusterStore, FederationMembershipStateStore, FederationPolicyStore, FederationReservationHomeSubClusterStore, FederationDelegationTokenStateStore
FederationApplicationHomeSubClusterStore,
FederationMembershipStateStore, FederationPolicyStore, and
FederationReservationHomeSubClusterStore.| Modifier and Type | Field and Description |
|---|---|
static org.slf4j.Logger |
LOG |
| Modifier and Type | Method and Description |
|---|---|
default void |
checkVersion()
Check the version of federation stateStore.
|
void |
close()
Perform any cleanup operations of the StateStore.
|
void |
deleteStateStore()
We will clear the data in stateStore through the deleteStateStore method.
|
Version |
getCurrentVersion()
Get the
Version of 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.
|
void |
storeVersion()
Store the Version information in federation state store.
|
addApplicationHomeSubCluster, deleteApplicationHomeSubCluster, getApplicationHomeSubCluster, getApplicationsHomeSubCluster, updateApplicationHomeSubClusterderegisterSubCluster, getSubCluster, getSubClusters, registerSubCluster, subClusterHeartbeatdeleteAllPoliciesConfigurations, deletePoliciesConfigurations, getPoliciesConfigurations, getPolicyConfiguration, setPolicyConfigurationaddReservationHomeSubCluster, deleteReservationHomeSubCluster, getReservationHomeSubCluster, getReservationsHomeSubCluster, updateReservationHomeSubClustergetCurrentKeyId, getDelegationTokenSeqNum, getMasterKeyByDelegationKey, getTokenByRouterStoreToken, incrementCurrentKeyId, incrementDelegationTokenSeqNum, removeStoredMasterKey, removeStoredToken, setDelegationTokenSeqNum, storeNewMasterKey, storeNewToken, updateStoredTokenvoid 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 clientVersion loadVersion() throws Exception
void storeVersion()
throws Exception
Exception - an exception occurred in store version.default void checkVersion()
throws Exception
Exception - an exception occurred in check version.Copyright © 2008–2024 Apache Software Foundation. All rights reserved.