Uses of Interface
org.apache.hadoop.hdfs.server.federation.store.StateStoreCache

Packages that use StateStoreCache

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.store	The federation state store tracks persistent values that are shared between multiple routers.
org.apache.hadoop.hdfs.server.federation.store.impl	Contains implementations of the state store API interfaces.

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

Classes in org.apache.hadoop.hdfs.server.federation.resolver that implement StateStoreCache

Modifier and Type	Class	Description
class	MembershipNamenodeResolver	Implements a cached lookup of the most recently active namenode for a particular nameservice.
class	MountTableResolver	Mount table to map between global paths and remote locations.
class	MultipleDestinationMountTableResolver	Mount table resolver that supports multiple locations for each mount entry.

Uses of StateStoreCache in org.apache.hadoop.hdfs.server.federation.store

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

Modifier and Type	Class	Description
class	CachedRecordStore<R extends BaseRecord>	Record store that takes care of caching the records in memory.
class	DisabledNameserviceStore	State store record to track disabled name services.
class	MembershipStore	Management API for NameNode registrations stored in MembershipState records.
class	MountTableStore	Management API for the HDFS mount table information stored in MountTable records.
class	RouterStore	Management API for RouterState records in the state store.

Methods in org.apache.hadoop.hdfs.server.federation.store with parameters of type StateStoreCache

Modifier and Type	Method	Description
void	StateStoreService.registerCacheExternal(StateStoreCache client)	Register a cached record store for automatic periodic cache updates.

Uses of StateStoreCache in org.apache.hadoop.hdfs.server.federation.store.impl

Classes in org.apache.hadoop.hdfs.server.federation.store.impl that implement StateStoreCache

Modifier and Type	Class	Description
class	DisabledNameserviceStoreImpl	Implementation of DisabledNameserviceStore.
class	MembershipStoreImpl	Implementation of the MembershipStore State Store API.
class	MountTableStoreImpl	Implementation of the MountTableStore state store API.
class	RouterStoreImpl	Implementation of the RouterStore state store API.