| 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.router |
The router package includes the core services for a HDFS federation router.
|
| Modifier and Type | Class | Description |
|---|---|---|
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 | Field | Description |
|---|---|---|
static java.lang.Class<? extends FileSubclusterResolver> |
RBFConfigKeys.FEDERATION_FILE_RESOLVER_CLIENT_CLASS_DEFAULT |
| Modifier and Type | Method | Description |
|---|---|---|
FileSubclusterResolver |
Router.getSubclusterResolver() |
Get the subcluster resolver for files.
|
FileSubclusterResolver |
RouterRpcServer.getSubclusterResolver() |
Get the subcluster resolver.
|
static FileSubclusterResolver |
FederationUtil.newFileSubclusterResolver(org.apache.hadoop.conf.Configuration conf,
Router router) |
Creates an instance of a FileSubclusterResolver from the configuration.
|
| Constructor | Description |
|---|---|
RouterRpcServer(org.apache.hadoop.conf.Configuration conf,
Router router,
ActiveNamenodeResolver nnResolver,
FileSubclusterResolver fileResolver) |
Construct a router RPC server.
|
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