alluxio.cli.fsadmin.command

Class NodesCommand

java.lang.Object

alluxio.cli.fsadmin.command.AbstractFsAdminCommand

alluxio.cli.fsadmin.command.NodesCommand

All Implemented Interfaces:

Command, Closeable, AutoCloseable

public class NodesCommand
extends AbstractFsAdminCommand

Command to get or administrate worker nodes status.

Field Summary

Fields inherited from class alluxio.cli.fsadmin.command.AbstractFsAdminCommand

mBlockClient, mFsClient, mJobMasterClient, mJobMasterJournalMasterClient, mMasterJournalMasterClient, mMetaClient, mMetricsClient, mPrintStream

Constructor Summary

Constructors

Constructor and Description
NodesCommand(Context context, AlluxioConfiguration alluxioConf)

Method Summary

Modifier and Type	Method and Description
String	getCommandName() Gets the command name as input from the shell.
String	getDescription()
Map<String,Command>	getSubCommands()
String	getUsage()

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.cli.Command

close, getOptions, hasSubCommand, parseAndValidateArgs, run, validateArgs

Constructor Detail

NodesCommand

public NodesCommand(Context context,
                    AlluxioConfiguration alluxioConf)

Parameters:

context -

alluxioConf -

Method Detail

getCommandName

public String getCommandName()

Description copied from interface: Command

Gets the command name as input from the shell.

Returns:

the command name

getSubCommands

public Map<String,Command> getSubCommands()

Returns:

a map from sub-command names to sub-command instances

getUsage

public String getUsage()

Returns:

the usage information of the command

getDescription

public String getDescription()

Returns:

the description information of the command