Uses of Class org.apache.hadoop.hdfs.server.federation.store.StateStoreService (Apache Hadoop HDFS-RBF 3.5.0 API)
Description: use: package: org.apache.hadoop.hdfs.server.federation.store, class: StateStoreService

# Uses of Class
org.apache.hadoop.hdfs.server.federation.store.StateStoreService

Packages that use StateStoreService
Package
Description
org.apache.hadoop.hdfs.server.federation.metrics
Report metrics for Router-based Federation.
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
The federation state store tracks persistent values that are shared between multiple routers.

- ## Uses of StateStoreService in org.apache.hadoop.hdfs.server.federation.metrics

  Methods in org.apache.hadoop.hdfs.server.federation.metrics with parameters of type StateStoreService
  Modifier and Type
  Method
  Description
  `void`
  FederationRPCPerformanceMonitor.`init(org.apache.hadoop.conf.Configuration configuration, RouterRpcServer rpcServer, StateStoreService stateStore)`

- ## Uses of StateStoreService in org.apache.hadoop.hdfs.server.federation.resolver

  Constructors in org.apache.hadoop.hdfs.server.federation.resolver with parameters of type StateStoreService
  Modifier
  Constructor
  Description
  ``
  `MembershipNamenodeResolver(org.apache.hadoop.conf.Configuration conf, StateStoreService store)`
  ``
  `MountTableResolver(org.apache.hadoop.conf.Configuration conf, Router routerService, StateStoreService store)`
  ``
  `MountTableResolver(org.apache.hadoop.conf.Configuration conf, StateStoreService store)`

- ## Uses of StateStoreService in org.apache.hadoop.hdfs.server.federation.router

  Methods in org.apache.hadoop.hdfs.server.federation.router that return StateStoreService
  Modifier and Type
  Method
  Description
  `StateStoreService`
  Router.`getStateStore()`
  Get the State Store service.
  Methods in org.apache.hadoop.hdfs.server.federation.router with parameters of type StateStoreService
  Modifier and Type
  Method
  Description
  `void`
  RouterRpcMonitor.`init(org.apache.hadoop.conf.Configuration conf, RouterRpcServer server, StateStoreService store)`
  Initialize the monitor.
  `static ActiveNamenodeResolver`
  FederationUtil.`newActiveNamenodeResolver(org.apache.hadoop.conf.Configuration conf, StateStoreService stateStore)`
  Creates an instance of an ActiveNamenodeResolver from the configuration.

- ## Uses of StateStoreService in org.apache.hadoop.hdfs.server.federation.store

  Constructors in org.apache.hadoop.hdfs.server.federation.store with parameters of type StateStoreService
  Modifier
  Constructor
  Description
  ``
  `StateStoreCacheUpdateService(StateStoreService stateStore)`
  Create a new Cache update service.
  ``
  `StateStoreConnectionMonitorService(StateStoreService store)`
  Create a new service to monitor the connectivity of the state store driver.