| Interface | Description |
|---|---|
| Master |
This interface contains common operations for all masters.
|
| MasterFactory<T extends MasterContext> |
Interface for factory of
Master. |
| MasterInquireClient |
Client for determining the primary master.
|
| MasterInquireClient.ConnectDetails |
Interface for representing master inquire connect details.
|
| PrimarySelector |
Interface for a class which can determine whether the local master is the primary.
|
| SafeModeManager |
Interface for managing safe mode state.
|
| Class | Description |
|---|---|
| AbstractLocalAlluxioCluster |
Local Alluxio cluster.
|
| AbstractMaster |
This is the base class for all masters, and contains common functionality.
|
| AbstractPrimarySelector |
Base class for implementing primary selectors.
|
| AlluxioJobMaster |
Entry point for the Alluxio job master program.
|
| AlluxioJobMasterProcess |
This class is responsible for initializing the different masters that are configured to run.
|
| AlluxioJobMasterRestServiceHandler |
This class is a REST handler for requesting general job master information.
|
| AlluxioMaster |
Entry point for the Alluxio master.
|
| AlluxioMasterMonitor |
Alluxio master monitor for inquiring the AlluxioMaster service availability.
|
| AlluxioMasterProcess |
An Alluxio Master which runs a web and rpc server to handle FileSystem operations.
|
| AlluxioMasterProcess.Factory |
Factory for creating
AlluxioMasterProcess. |
| AlluxioSecondaryMaster |
The secondary Alluxio master that replays journal logs and writes checkpoints.
|
| BackupManager |
Manages creating and restoring from backups.
|
| ClientPool |
Keeps a collection of all clients (
FileSystem) returned. |
| CoreMaster |
Abstract class for masters that run in the core master process.
|
| CoreMasterContext |
This class stores fields that are specific to core masters.
|
| CoreMasterContext.Builder |
Constructs
CoreMasterContexts. |
| DefaultSafeModeManager |
Manages safe mode state for Alluxio master.
|
| LocalAlluxioCluster |
Local Alluxio cluster for integration tests.
|
| LocalAlluxioJobCluster |
Local Alluxio job cluster.
|
| LocalAlluxioMaster |
Constructs an isolated master.
|
| MasterClientContext |
Configuration for constructing an Alluxio master client.
|
| MasterClientContextBuilder |
This class can be used to obtain instances of a
MasterClientContext. |
| MasterContext |
Stores context information for Alluxio masters.
|
| MasterHealthCheckClient |
MasterHealthCheckClient check whether Alluxio master is serving RPC requests and
if the AlluxioMaster process is running in all master hosts.
|
| MasterHealthCheckClient.Builder |
Builder for a
MasterHealthCheckClient. |
| MasterInquireClient.Factory |
Factory for getting a master inquire client.
|
| MasterProcess |
Defines a set of methods which any
MasterProcess should implement. |
| MasterRegistry |
A master registry.
|
| MasterUtils |
This class encapsulates the different master services that are configured to run.
|
| MultiMasterLocalAlluxioCluster |
A local Alluxio cluster with multiple masters.
|
| NoopMaster |
Master implementation that does nothing.
|
| PollingMasterInquireClient |
PollingMasterInquireClient finds the address of the primary master by polling a list of master
addresses to see if their RPC servers are serving.
|
| PollingMasterInquireClient.MultiMasterConnectDetails |
Details used to connect to the leader Alluxio master when there are multiple potential leaders.
|
| PrimarySelector.Factory |
Factory for creating primary selectors.
|
| PrimarySelectorClient |
Masters use this client to elect a leader.
|
| ProtobufUtils |
Utility methods for conversion between wire types and protobuf types.
|
| ServiceUtils |
Utility methods for Alluxio services.
|
| SingleMasterInquireClient |
A
MasterInquireClient which always returns a fixed master address. |
| SingleMasterInquireClient.SingleMasterConnectDetails |
Connect details for a single master inquire client.
|
| StateLockManager |
Provides graceful and interruptable locking protocol for taking the state lock.
|
| StateLockOptions |
Used to define state-lock options for taking it exclusively.
|
| TestUtils |
Test utilities.
|
| ZkMasterInquireClient |
Utility to get leader from zookeeper.
|
| ZkMasterInquireClient.ZkMasterConnectDetails |
Details used to connect to the leader Alluxio master via Zookeeper.
|
| Enum | Description |
|---|---|
| MasterHealthCheckClient.MasterType |
An enum mapping master types to fully qualified class names.
|
| PrimarySelector.State |
The state for the primary selector.
|
| PrimarySelectorClient.ZookeeperConnectionErrorPolicy |
Defines supported connection error policies for leader election.
|
| StateLockOptions.GraceMode |
Defines the grace mode of exclusive locking of the state-lock.
|
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