Uses of Interface
org.apache.hadoop.hdfs.server.federation.resolver.FederationNamenodeContext

Packages that use FederationNamenodeContext

Package	Description
org.apache.hadoop.hdfs.server.federation.resolver	The resolver package contains indepedent data resolvers used in HDFS federation.
org.apache.hadoop.hdfs.server.federation.router	The router package includes the core services for a HDFS federation router.
org.apache.hadoop.hdfs.server.federation.store.records	Contains the abstract definitions of the state store data records.
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb	The protobuf implementations of state store data records defined in the org.apache.hadoop.hdfs.server.federation.store.records package.

Uses of FederationNamenodeContext in org.apache.hadoop.hdfs.server.federation.resolver

Methods in org.apache.hadoop.hdfs.server.federation.resolver that return types with arguments of type FederationNamenodeContext

Modifier and Type	Method	Description
java.util.List<? extends FederationNamenodeContext>	ActiveNamenodeResolver.getNamenodesForBlockPoolId(java.lang.String blockPoolId)	Returns a prioritized list of the most recent cached registration entries for a single block pool ID.
java.util.List<? extends FederationNamenodeContext>	MembershipNamenodeResolver.getNamenodesForBlockPoolId(java.lang.String bpId)
java.util.List<? extends FederationNamenodeContext>	ActiveNamenodeResolver.getNamenodesForNameserviceId(java.lang.String nameserviceId, boolean listObserversFirst)	Returns a prioritized list of the most recent cached registration entries for a single nameservice ID.
java.util.List<? extends FederationNamenodeContext>	MembershipNamenodeResolver.getNamenodesForNameserviceId(java.lang.String nsId, boolean listObserversFirst)

Methods in org.apache.hadoop.hdfs.server.federation.resolver with parameters of type FederationNamenodeContext

Modifier and Type	Method	Description
int	NamenodePriorityComparator.compare(FederationNamenodeContext o1, FederationNamenodeContext o2)
void	ActiveNamenodeResolver.rotateCache(java.lang.String nsId, FederationNamenodeContext namenode, boolean listObserversFirst)	Rotate cache, make the current namenode have the lowest priority, to ensure that the current namenode will not be accessed first next time.
void	MembershipNamenodeResolver.rotateCache(java.lang.String nsId, FederationNamenodeContext namenode, boolean listObserversFirst)	Rotate cache, make the current namenode have the lowest priority, to ensure that the current namenode will not be accessed first next time.

Uses of FederationNamenodeContext in org.apache.hadoop.hdfs.server.federation.router

Method parameters in org.apache.hadoop.hdfs.server.federation.router with type arguments of type FederationNamenodeContext

Modifier and Type	Method	Description
java.lang.Object	RouterRpcClient.invokeMethod(org.apache.hadoop.security.UserGroupInformation ugi, java.util.List<? extends FederationNamenodeContext> namenodes, boolean useObserver, java.lang.Class<?> protocol, java.lang.reflect.Method method, java.lang.Object... params)	Invokes a method against the ClientProtocol proxy server.

Uses of FederationNamenodeContext in org.apache.hadoop.hdfs.server.federation.store.records

Classes in org.apache.hadoop.hdfs.server.federation.store.records that implement FederationNamenodeContext

Modifier and Type	Class	Description
class	MembershipState	Data schema for storing NN registration information in the StateStoreService.

Uses of FederationNamenodeContext in org.apache.hadoop.hdfs.server.federation.store.records.impl.pb

Classes in org.apache.hadoop.hdfs.server.federation.store.records.impl.pb that implement FederationNamenodeContext

Modifier and Type	Class	Description
class	MembershipStatePBImpl	Protobuf implementation of the MembershipState record.