| Package | Description |
|---|---|
| org.apache.hadoop.fs |
An abstract file system API.
|
| org.apache.hadoop.net |
Network-related classes.
|
| Class | Description |
|---|---|
| DomainNameResolver |
This interface provides methods for the failover proxy to get IP addresses
of the associated servers (NameNodes, RBF routers etc).
|
| Class | Description |
|---|---|
| AbstractDNSToSwitchMapping |
This is a base class for DNS to Switch mappings.
|
| CachedDNSToSwitchMapping |
A cached implementation of DNSToSwitchMapping that takes an
raw DNSToSwitchMapping and stores the resolved network location in
a cache.
|
| DNSToSwitchMapping |
An interface that must be implemented to allow pluggable
DNS-name/IP-address to RackID resolvers.
|
| DNSToSwitchMappingWithDependency |
An interface that must be implemented to allow pluggable
DNS-name/IP-address to RackID resolvers.
|
| DomainNameResolver |
This interface provides methods for the failover proxy to get IP addresses
of the associated servers (NameNodes, RBF routers etc).
|
| InnerNode | |
| InnerNode.Factory | |
| InnerNodeImpl |
InnerNode represents a switch/router of a data center or rack.
|
| NetworkTopology |
The class represents a cluster of computer with a tree hierarchical
network topology.
|
| Node |
The interface defines a node in a network topology.
|
| NodeBase |
A base class that implements interface Node
|
| ScriptBasedMapping |
This class implements the
DNSToSwitchMapping interface using a
script configured via the
CommonConfigurationKeysPublic.NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY option. |
| SocketInputWrapper |
A wrapper stream around a socket which allows setting of its timeout.
|
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