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

Packages that use DNSToSwitchMapping
org.apache.hadoop.net Network-related classes. 
 

Uses of DNSToSwitchMapping in org.apache.hadoop.net
 

Classes in org.apache.hadoop.net that implement DNSToSwitchMapping
 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.
 class TableMapping
           Simple DNSToSwitchMapping implementation that reads a 2 column text file.
 

Fields in org.apache.hadoop.net declared as DNSToSwitchMapping
protected  DNSToSwitchMapping CachedDNSToSwitchMapping.rawMapping
          The uncached mapping
 

Methods in org.apache.hadoop.net with parameters of type DNSToSwitchMapping
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
CachedDNSToSwitchMapping(DNSToSwitchMapping rawMapping)
          cache a raw DNS mapping
ScriptBasedMapping(DNSToSwitchMapping rawMap)
          Create an instance from the given raw mapping
 



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