Package | Description |
---|---|
org.apache.hadoop.hdfs.server.federation.resolver |
The resolver package contains indepedent data resolvers used in HDFS
federation.
|
org.apache.hadoop.hdfs.server.federation.store |
The federation state store tracks persistent values that are shared between
multiple routers.
|
Modifier and Type | Class and Description |
---|---|
class |
MembershipNamenodeResolver
Implements a cached lookup of the most recently active namenode for a
particular nameservice.
|
class |
MountTableResolver
Mount table to map between global paths and remote locations.
|
class |
MultipleDestinationMountTableResolver
Mount table resolver that supports multiple locations for each mount entry.
|
Modifier and Type | Class and Description |
---|---|
class |
CachedRecordStore<R extends BaseRecord>
Record store that takes care of caching the records in memory.
|
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