Package org.apache.hadoop.hdfs.server.federation.router.async

@Private @Evolving package org.apache.hadoop.hdfs.server.federation.router.async

This package contains classes that facilitate asynchronous operations within the Hadoop Distributed File System (HDFS) Federation router. These classes are designed to work with the Hadoop ecosystem, providing utilities and interfaces to perform non-blocking tasks that can improve the performance and responsiveness of HDFS operations.

Related Packages

Package	Description
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.router.async.utils	This package contains classes that facilitate asynchronous operations within the Hadoop Distributed File System (HDFS) Federation router.
org.apache.hadoop.hdfs.server.federation.router.security	Includes router security manager and token store implementations.

Classes

Class	Description
AsyncErasureCoding	Provides asynchronous operations for erasure coding in HDFS Federation.
AsyncQuota	Provides asynchronous operations for managing quotas in HDFS Federation.
RouterAsyncCacheAdmin	Module that implements all the asynchronous RPC calls in ClientProtocol related to Cache Admin in the RouterRpcServer.
RouterAsyncClientProtocol	Module that implements all the async RPC calls in ClientProtocol in the RouterRpcServer.
RouterAsyncNamenodeProtocol	Module that implements all the asynchronous RPC calls in NamenodeProtocol in the RouterRpcServer.
RouterAsyncRpcClient	The RouterAsyncRpcClient class extends the functionality of the base RouterRpcClient class to provide asynchronous remote procedure call (RPC) capabilities for communication with the Hadoop Distributed File System (HDFS) NameNodes in a federated environment.
RouterAsyncSnapshot	Module that implements all the asynchronous RPC calls related to snapshots in ClientProtocol in the RouterRpcServer.
RouterAsyncStoragePolicy	Module that implements all the asynchronous RPC calls in ClientProtocol related to Storage Policy in the RouterRpcServer.
RouterAsyncUserProtocol	Module that implements all the asynchronous RPC calls in RefreshUserMappingsProtocol GetUserMappingsProtocol in the RouterRpcServer.