| Package | Description |
|---|---|
| org.apache.hadoop.hdfs.protocolPB | |
| org.apache.hadoop.hdfs.rbfbalance |
FedBalance is a tool for balancing data across federation clusters.
|
| org.apache.hadoop.hdfs.server.federation.router |
The router package includes the core services for a HDFS federation router.
|
| org.apache.hadoop.hdfs.server.federation.store |
The federation state store tracks persistent values that are shared between
multiple routers.
|
| org.apache.hadoop.hdfs.server.federation.store.impl |
Contains implementations of the state store API interfaces.
|
| Modifier and Type | Interface | Description |
|---|---|---|
interface |
RouterAdminProtocol |
Protocol used by routeradmin to communicate with statestore.
|
| Modifier and Type | Class | Description |
|---|---|---|
class |
RouterAdminProtocolTranslatorPB |
This class forwards RouterAdminProtocol calls as RPC calls to the RouterAdmin server
while translating from the parameter types used in RouterAdminProtocol to the
new PB types.
|
| Modifier and Type | Method | Description |
|---|---|---|
static MountTable |
MountTableProcedure.getMountEntry(java.lang.String mount,
MountTableManager mountTable) |
Gets the mount table entry.
|
| Modifier and Type | Class | Description |
|---|---|---|
class |
RouterAdminServer |
This class is responsible for handling all the Admin calls to the HDFS
router.
|
| Modifier and Type | Method | Description |
|---|---|---|
MountTableManager |
RouterClient.getMountTableManager() |
| Constructor | Description |
|---|---|
MountTableRefresherThread(MountTableManager manager,
java.lang.String adminAddress) |
| Modifier and Type | Class | Description |
|---|---|---|
class |
MountTableStore |
Management API for the HDFS mount table information stored in
MountTable records. |
| Modifier and Type | Class | Description |
|---|---|---|
class |
MountTableStoreImpl |
Implementation of the
MountTableStore state store API. |
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