Uses of Interface
org.apache.hadoop.net.DNSToSwitchMapping

Packages that use DNSToSwitchMapping

Package	Description
org.apache.hadoop.net	Network-related classes.

Uses of DNSToSwitchMapping in org.apache.hadoop.net

Classes in org.apache.hadoop.net that implement DNSToSwitchMapping

Modifier and Type	Class and Description
class	AbstractDNSToSwitchMapping This is a base class for DNS to Switch mappings.
class	CachedDNSToSwitchMapping A cached implementation of DNSToSwitchMapping that takes an raw DNSToSwitchMapping and stores the resolved network location in a cache.
class	ScriptBasedMapping This class implements the DNSToSwitchMapping interface using a script configured via the CommonConfigurationKeysPublic.NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY option.
protected static class	ScriptBasedMapping.RawScriptBasedMapping This is the uncached script mapping that is fed into the cache managed by the superclass CachedDNSToSwitchMapping
class	TableMapping Simple DNSToSwitchMapping implementation that reads a 2 column text file.

Fields in org.apache.hadoop.net declared as DNSToSwitchMapping

Modifier and Type	Field and Description
protected DNSToSwitchMapping	CachedDNSToSwitchMapping.rawMapping The uncached mapping

Methods in org.apache.hadoop.net with parameters of type DNSToSwitchMapping

Modifier and Type	Method and Description
static boolean	AbstractDNSToSwitchMapping.isMappingSingleSwitch(DNSToSwitchMapping mapping) Query for a DNSToSwitchMapping instance being on a single switch.

Constructors in org.apache.hadoop.net with parameters of type DNSToSwitchMapping

Constructor and Description
CachedDNSToSwitchMapping(DNSToSwitchMapping rawMapping) cache a raw DNS mapping
ScriptBasedMapping(DNSToSwitchMapping rawMap) Create an instance from the given raw mapping