Package org.apache.hadoop.hdfs.server.federation.store.impl

@Private @Evolving package org.apache.hadoop.hdfs.server.federation.store.impl

Contains implementations of the state store API interfaces. All classes derive from RecordStore. The API definitions are contained in the org.apache.hadoop.hdfs.server.federation.store package.

Related Packages

Package	Description
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.driver	The state store uses modular data storage classes derived from StateStoreDriver to handle querying, updating and deleting data records.
org.apache.hadoop.hdfs.server.federation.store.protocol	Contains the abstract definitions of the API request and response objects for the various state store APIs.
org.apache.hadoop.hdfs.server.federation.store.records	Contains the abstract definitions of the state store data records.

Classes

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