alluxio.cli.command.metadatacache

Class SizeCommand

java.lang.Object

alluxio.cli.command.AbstractFuseShellCommand

alluxio.cli.command.metadatacache.AbstractMetadataCacheSubCommand

alluxio.cli.command.metadatacache.SizeCommand

All Implemented Interfaces:

Command, FuseCommand, java.io.Closeable, java.lang.AutoCloseable

public final class SizeCommand
extends AbstractMetadataCacheSubCommand

The metadata cache 'size' subcommand.

Field Summary

Fields inherited from class alluxio.cli.command.AbstractFuseShellCommand

mConf, mFileSystem, mParentCommandName

Constructor Summary

Constructors

Constructor and Description
SizeCommand(FileSystem fs, AlluxioConfiguration conf, java.lang.String parentCommandName)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getCommandName()
java.lang.String	getDescription()
java.lang.String	getUsage()
protected URIStatus	runSubCommand(AlluxioURI path, java.lang.String[] argv, MetadataCachingFileSystem fileSystem) Run the metadatacache subcommand.

Methods inherited from class alluxio.cli.command.metadatacache.AbstractMetadataCacheSubCommand

run

Methods inherited from class alluxio.cli.command.AbstractFuseShellCommand

getParentCommandName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface alluxio.cli.FuseCommand

validateArgs

Methods inherited from interface alluxio.cli.Command

close, getOptions, getSubCommands, hasSubCommand, parseAndValidateArgs, run, validateArgs

Constructor Detail

SizeCommand

public SizeCommand(FileSystem fs,
                   AlluxioConfiguration conf,
                   java.lang.String parentCommandName)

Parameters:

fs - the file system the command takes effect on

conf - the Alluxio configuration

parentCommandName - the parent command name

Method Detail

getCommandName

public java.lang.String getCommandName()

getUsage

public java.lang.String getUsage()

runSubCommand

protected URIStatus runSubCommand(AlluxioURI path,
                                  java.lang.String[] argv,
                                  MetadataCachingFileSystem fileSystem)

Description copied from class: AbstractMetadataCacheSubCommand

Run the metadatacache subcommand.

Specified by:

runSubCommand in class AbstractMetadataCacheSubCommand

Returns:

the result of running the command

getDescription

public java.lang.String getDescription()