Package org.apache.hadoop.net

Changed Classes and Interfaces
CachedDNSToSwitchMapping	A cached implementation of DNSToSwitchMapping that takes an raw DNSToSwitchMapping and stores the resolved network location in a cache.
DNSToSwitchMapping	An interface that should be implemented to allow pluggable DNS-name/IP-address to RackID resolvers.
NetUtils
NetworkTopology	The class represents a cluster of computer with a tree hierarchical network topology.
NodeBase	A base class that implements interface Node