Package org.apache.hadoop.hdfs.protocolPB

Interface Summary

Interface	Description
ClientDatanodeProtocolPB
ClientNamenodeProtocolPB
ReconfigurationProtocolPB	Protocol that clients use to communicate with the NN/DN to do reconfiguration on the fly.

Class Summary

Class	Description
ClientDatanodeProtocolTranslatorPB	This class is the client side translator to translate the requests made on ClientDatanodeProtocol interfaces to the RPC server implementing ClientDatanodeProtocolPB.
ClientNamenodeProtocolTranslatorPB	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.
PBHelperClient	Utilities for converting protobuf classes to and from hdfs-client side implementation classes and other helper utilities to help in dealing with protobuf.
ReconfigurationProtocolTranslatorPB	This class is the client side translator to translate the requests made on ReconfigurationProtocol interfaces to the RPC server implementing ReconfigurationProtocolPB.
ReconfigurationProtocolUtils	This is a client side utility class that handles common logic to to parameter reconfiguration.