Package org.apache.hadoop.hdfs.protocolPB
@Private
@Evolving
package org.apache.hadoop.hdfs.protocolPB
This package contains the implementation of the Protocol Buffers
protocols related to HDFS Router.
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ClassDescriptionThis utility class encapsulates the logic required to initiate asynchronous RPCs, handle responses, and propagate exceptions.Protocol used by routeradmin to communicate with statestore.Protocol that a clients use to communicate with the NameNode.This class is used on the server side.This class forwards RouterAdminProtocol calls as RPC calls to the RouterAdmin server while translating from the parameter types used in RouterAdminProtocol to the new PB types.This class forwards NN's ClientProtocol calls as RPC calls to the NN server while translating from the parameter types used in ClientProtocol to the new PB types.
HDFSPolicyProviderfor RBF protocols.