| Package | Description |
|---|---|
| org.apache.hadoop.fs |
An abstract file system API.
|
| org.apache.hadoop.net |
Network-related classes.
|
| Modifier and Type | Field | Description |
|---|---|---|
static java.lang.Class<? extends DomainNameResolver> |
CommonConfigurationKeys.HADOOP_DOMAINNAME_RESOLVER_IMPL_DEFAULT |
| Modifier and Type | Class | Description |
|---|---|---|
class |
DNSDomainNameResolver |
DNSDomainNameResolver wraps up the default DNS service for forward/reverse
DNS lookup.
|
| Modifier and Type | Method | Description |
|---|---|---|
static DomainNameResolver |
DomainNameResolverFactory.newInstance(Configuration conf,
java.lang.String configKey) |
This function gets the instance based on the config.
|
static DomainNameResolver |
DomainNameResolverFactory.newInstance(Configuration conf,
java.lang.String host,
java.lang.String configKey) |
|
static DomainNameResolver |
DomainNameResolverFactory.newInstance(Configuration conf,
java.net.URI uri,
java.lang.String configKey) |
Create a domain name resolver to convert the domain name in the config to
the actual IP addresses of the Namenode/Router/RM.
|
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