@InterfaceAudience.LimitedPrivate(value={"YARN","MAPREDUCE"})
public final class RackResolver
extends Object
| Modifier and Type | Method and Description |
|---|---|
static void |
init(org.apache.hadoop.conf.Configuration conf) |
static List<org.apache.hadoop.net.Node> |
resolve(org.apache.hadoop.conf.Configuration conf,
List<String> hostNames)
Utility method for getting a list of hostname resolved to a list of node
in the network topology.
|
static org.apache.hadoop.net.Node |
resolve(org.apache.hadoop.conf.Configuration conf,
String hostName)
Utility method for getting a hostname resolved to a node in the
network topology.
|
static List<org.apache.hadoop.net.Node> |
resolve(List<String> hostNames)
Utility method for getting a list of hostname resolved to a list of node
in the network topology.
|
static org.apache.hadoop.net.Node |
resolve(String hostName)
Utility method for getting a hostname resolved to a node in the
network topology.
|
public static void init(org.apache.hadoop.conf.Configuration conf)
public static org.apache.hadoop.net.Node resolve(org.apache.hadoop.conf.Configuration conf,
String hostName)
conf - hostName - Node after resolving the hostnamepublic static List<org.apache.hadoop.net.Node> resolve(org.apache.hadoop.conf.Configuration conf, List<String> hostNames)
conf - hostNames - Node after resolving the hostnamespublic static org.apache.hadoop.net.Node resolve(String hostName)
init(Configuration) explicitly.hostName - Node after resolving the hostnamepublic static List<org.apache.hadoop.net.Node> resolve(List<String> hostNames)
init(Configuration) explicitly.hostNames - Node after resolving the hostnamesCopyright © 2008–2023 Apache Software Foundation. All rights reserved.