All Classes Class Summary Enum Summary
| Class |
Description |
| AbstractCollectInfoCommand |
Abstraction of a command under CollectInfo.
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| AbstractDistributedJobCommand |
The base class for all the distributed job based Command classes.
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| AbstractFileSystemCommand |
The base class for all the FileSystem Command classes.
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| AbstractFsAdminCommand |
Base class for fsadmin commands.
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| AddCommand |
Adds path level configurations.
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| AlluxioJobMasterMonitor |
Alluxio job_master monitor for inquiring AlluxioJobMaster service availability.
|
| AlluxioJobWorkerMonitor |
Alluxio job_worker monitor for inquiring AlluxioJobWorkerMonitor service availability.
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| AlluxioMasterMonitor |
Alluxio master monitor for inquiring the AlluxioMaster service availability.
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| AlluxioProxyMonitor |
Alluxio proxy monitor for inquiring the AlluxioProxy service availability.
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| AlluxioWorkerMonitor |
Alluxio worker monitor for inquiring AlluxioWorker service availability.
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| BackupCommand |
Command for backing up Alluxio master metadata.
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| BasicCheckpoint |
An example to show to how use Alluxio's API.
|
| BasicNonByteBufferOperations |
Basic example of using the FileSystem for writing to and reading from files.
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| BasicOperations |
Example to show the basic operations of Alluxio.
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| CancelCommand |
Cancels a job asynchronously.
|
| CapacityCommand |
Prints Alluxio capacity information.
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| CatCommand |
Prints the file's contents to the console.
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| CheckConsistencyCommand |
Command for checking the consistency of a file or folder between Alluxio and the under storage.
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| CheckpointCommand |
Command for triggering a checkpoint in the primary master journal system.
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| ChecksumCommand |
Calculates the MD5 checksum for a file.
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| ChgrpCommand |
Changes the group of a file or directory specified by args.
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| ChmodCommand |
Changes the permission of a file or directory specified by args.
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| ChownCommand |
Changes the owner of a file or directory specified by args.
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| ClearCommand |
Clear the leading master (and workers) metrics.
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| CollectAlluxioInfoCommand |
Command to run a set of Alluxio commands.
|
| CollectAlluxioInfoCommand.AlluxioCommand |
A special shell command that runs an Alluxio cmdline operation.
|
| CollectConfigCommand |
Command to collect Alluxio config files.
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| CollectEnvCommand |
Command to run a set of bash commands to get system information.
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| CollectInfo |
Class for collecting various information about all nodes in the cluster.
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| CollectJvmInfoCommand |
Command that collects information about the JVMs.
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| CollectLogCommand |
Command to collect Alluxio logs.
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| CollectMetricsCommand |
Command to probe Alluxio metrics for a few times.
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| ConfigurationCommand |
Prints server-side configuration errors and warnings.
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| ConfigurationDocGenerator |
CSV_FILE_DIR utility to generate property keys to csv files.
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| Context |
Context for running an fsadmin command.
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| CopyFromLocalCommand |
Copies the specified file specified by "source path" to the path specified by "remote path".
|
| CopyToLocalCommand |
Copies a file or a directory from the Alluxio filesystem to the local filesystem.
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| CountCommand |
Displays the number of folders and files matching the specified prefix in args.
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| CpCommand |
Copies a file or a directory in the Alluxio filesystem.
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| DecommissionWorkerCommand |
Decommission a specific batch of workers, the decommissioned worker is not automatically
shutdown and will not be picked for new I/O requests.
|
| DecommissionWorkerCommand.ReturnCode |
A set of return codes.
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| DecommissionWorkerCommand.WorkerStatus |
A wrapper managing worker activeness status and deciding whether the worker
can be safely killed.
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| DistributedCommandUtil |
The util class for command operations.
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| DistributedCpCommand |
Copies a file or directory specified by args.
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| DistributedLoadCommand |
Loads a file or directory in Alluxio space, makes it resident in memory.
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| DistributedLoadUtils |
Utilities Loads a file or directory in Alluxio space, makes it resident in memory.
|
| DistributedMvCommand |
Moves a file or directory specified by args.
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| DocGenerator |
Utility for generating docs.
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| DoctorCommand |
Shows errors or warnings that users should pay attention to.
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| DuCommand |
Displays the size of a file or a directory specified by argv.
|
| EnableWorkerCommand |
The DecommissionWorkerCommand can specify to disable certain workers in the cluster, so
they are not allowed to register again.
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| ExecuteShellCollectInfoCommand |
Command to run a set of shell commands to get system information.
|
| FileSystemAdminShell |
Shell for admin to manage file system.
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| FileSystemAdminShellUtils |
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| FileSystemCommandUtils |
Common util methods for executing commands.
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| FileSystemShell |
Class for handling command line inputs.
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| FileSystemShellUtils |
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| FreeCommand |
Frees the given file or folder from Alluxio storage (recursively freeing all children if a
folder).
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| FreeWorkerCommand |
Synchronously free all blocks and directories of specific worker in Alluxio.
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| GetBlockInfoCommand |
Command for getting information from a block id.
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| GetCapacityBytesCommand |
Gets the capacity of the FileSystem.
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| GetCmdStatusCommand |
Get Command status specified by args.
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| GetConf |
Utility for printing Alluxio configuration.
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| GetFaclCommand |
Displays ACL info of a path.
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| GetSyncPathListCommand |
This class represents a getSyncPathList Command.
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| GetUsedBytesCommand |
Gets number of bytes used in the FileSystem.
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| HeadCommand |
Prints the file's first n bytes (by default, 1KB) to the console.
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| HelpCommand |
Command for print help message for the given command.
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| HmsTests |
Class for running tests against an existing hive metastore.
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| JobAttempt |
Abstract class for handling submission for a job.
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| JobMasterRpcHealthCheckClient |
JobMasterHealthCheckClient check if job_master is serving RPC.
|
| JobServiceMetricsCommand |
Prints job service metric information.
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| JobShell |
Class for handling job command line inputs.
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| JobWorkerHealthCheckClient |
JobWorkerHealthCheckClient check if worker is serving RPC.
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| JournalCommand |
Command for seeing/managing quorum state of embedded journal.
|
| JournalCrashTest |
Class to perform Journal crash test.
|
| LeaderCommand |
Deprecated.
|
| LeaderCommand |
Prints the current leader master host name.
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| ListCommand |
Lists paths that have path level configuration.
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| ListCommand |
Lists the job ids in the history.
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| LoadCommand |
Loads a file or directory in Alluxio space, making it resident in Alluxio.
|
| LoadMetadataCommand |
Loads metadata about a path in the UFS to Alluxio.
|
| LocationCommand |
Displays a list of hosts that have the file specified in args stored.
|
| LogLevel |
Sets or gets the log level for the specified server.
|
| LogLevel.TargetInfo |
Object that represents a REST endpoint that logLevel sends HTTP request to.
|
| LsCommand |
Displays information for the path specified in args.
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| MasterHealthCheckClient |
MasterHealthCheckClient check whether Alluxio master is serving RPC requests and
if the AlluxioMaster process is running in all master hosts.
|
| MasterHealthCheckClient.Builder |
|
| MasterHealthCheckClient.MasterType |
An enum mapping master types to fully qualified class names.
|
| MasterInfoCommand |
Prints information regarding master fault tolerance such as leader address, list of master
addresses, and the configured Zookeeper address.
|
| MetricsCommand |
Command for managing Alluxio metric system.
|
| MetricsCommand |
Prints Alluxio metrics information.
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| MetricsDocGenerator |
Generates metric key information in docs.
|
| MetricsDocGenerator.FileWriterKey |
The key for a file writer.
|
| MkdirCommand |
Creates a new directory specified by the path in args, including any parent folders that are
required.
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| MountCommand |
Mounts a UFS path onto an Alluxio path.
|
| MvCommand |
Renames a file or directory specified by args.
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| NeedsSyncCommand |
Marks a path in Alluxio as needing metadata synchronization with the UFS.
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| PathConfCommand |
Manages path level configuration.
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| PersistCommand |
Persists files or directories currently stored only in Alluxio to the UnderFileSystem.
|
| PinCommand |
Pins the given file or folder (recursively pinning all children if a folder).
|
| ProxyCommand |
Prints information about proxy instances in the cluster.
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| ProxyHealthCheckClient |
ProxyHealthCheckClient check if the proxy server is serving requests.
|
| QuorumCommand |
Command for seeing/managing quorum state of embedded journal.
|
| QuorumElectCommand |
Command for transferring the leadership to another master within a quorum.
|
| QuorumInfoCommand |
Command for querying journal quorum information.
|
| QuorumRemoveCommand |
Command for removing a server from journal quorum.
|
| RemoveCommand |
Removes path level configurations.
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| ReportCommand |
Reports Alluxio running cluster information.
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| RmCommand |
Removes the file specified by argv.
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| RpcPortHealthCheckClient |
RpcPortHealthCheckClient check if worker is serving RPC.
|
| RunOperation |
Class for running an operation multiple times.
|
| SetFaclCommand |
Displays ACL info of a path.
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| SetReplicationCommand |
Changes the replication level of a file or directory specified by args.
|
| SetTtlCommand |
Sets a new TTL value for the file at path both of the TTL value and the path are specified by
args.
|
| ShowCommand |
Show path level configurations.
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| StartSyncCommand |
Start a polling sync of a particular path.
|
| StatCommand |
Displays the path's info.
|
| StatCommand |
Displays the status of the job.
|
| StateLockHoldersCommand |
CI Command to get state lock holder thread identifiers.
|
| StopSyncCommand |
This class represents a stop sync command.
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| StorageCommand |
Prints server-side storage errors and warnings.
|
| SummaryCommand |
Prints Alluxio cluster summarized information.
|
| SyncDirNextTimeCommand |
Sync direct children next time command.
|
| TailCommand |
Prints the file's last n bytes (by default, 1KB) to the console.
|
| TarUtils |
Utilities for generating .tar.gz files.
|
| TestCommand |
Tests properties of the path specified in args.
|
| TestRunner |
Driver to run Alluxio tests.
|
| TestRunner.WorkerAddressConverter |
Parses worker address param.
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| TouchCommand |
Creates a 0 byte file specified by argv.
|
| UfsCommand |
Update attributes for an existing mount point.
|
| UfsCommand |
Prints under filesystem information.
|
| UnmountCommand |
Unmounts an Alluxio path.
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| UnpinCommand |
Unpins the given file or folder (recursively unpinning all children if a folder).
|
| UnsetTtlCommand |
Unsets the TTL value for the given path.
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| UpdateConfCommand |
Update config for an existing service.
|
| UpdateMountCommand |
Update options for an Alluxio mount point.
|
| ValidateConf |
Validate the Alluxio configuration.
|
| ValidateHdfsMount |
A tool to validate an HDFS mount, before the path is mounted to Alluxio.
|
| Version |
The version of the current build.
|
| WorkerAddressUtils |
A util class for worker address -> string conversion.
|
| WorkerHealthCheckClient |
WorkerHealthCheckClient check if worker is serving RPC.
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