Package org.apache.hadoop.hdfs.server.namenode.ha

Class Summary

Class	Description
AbstractNNFailoverProxyProvider<T>
ConfiguredFailoverProxyProvider<T>	A FailoverProxyProvider implementation which allows one to configure two URIs to connect to during fail-over.
IPFailoverProxyProvider<T>	A NNFailoverProxyProvider implementation which works on IP failover setup.
WrappedFailoverProxyProvider<T>	A NNFailoverProxyProvider implementation which wrapps old implementations directly implementing the FailoverProxyProvider interface.