Package org.apache.hadoop.net

Network-related classes.

See:
          Description

Interface Summary
DNSToSwitchMapping An interface that should be implemented to allow pluggable DNS-name/IP-address to RackID resolvers.
Node The interface defines a node in a network topology.
 

Class Summary
CachedDNSToSwitchMapping A cached implementation of DNSToSwitchMapping that takes an raw DNSToSwitchMapping and stores the resolved network location in a cache.
DNS A class that provides direct and reverse lookup functionalities, allowing the querying of specific network interfaces or nameservers.
NetUtils  
NetworkTopology The class represents a cluster of computer with a tree hierarchical network topology.
NodeBase A base class that implements interface Node
ScriptBasedMapping This class implements the DNSToSwitchMapping interface using a script configured via topology.script.file.name .
SocketInputStream This implements an input stream that can have a timeout while reading.
SocketOutputStream This implements an output stream that can have a timeout while writing.
SocksSocketFactory Specialized SocketFactory to create sockets with a SOCKS proxy
StandardSocketFactory Specialized SocketFactory to create sockets with a SOCKS proxy
 

Exception Summary
NetworkTopology.InvalidTopologyException  
 

Package org.apache.hadoop.net Description

Network-related classes.



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