alluxio.cli.table.command

Class LoadTableCommand

java.lang.Object

alluxio.cli.fs.command.AbstractFileSystemCommand

alluxio.cli.fs.command.AbstractDistributedJobCommand

alluxio.cli.table.command.AbstractTableCommand

alluxio.cli.table.command.LoadTableCommand

All Implemented Interfaces:

Command, Closeable, AutoCloseable

@ThreadSafe
 @PublicApi
public class LoadTableCommand
extends AbstractTableCommand

Loads table into Alluxio space, makes it resident in memory.

Field Summary

Fields inherited from class alluxio.cli.table.command.AbstractTableCommand

mClient, mConf

Fields inherited from class alluxio.cli.fs.command.AbstractDistributedJobCommand

ASYNC_OPTION, DEFAULT_ACTIVE_JOBS, mActiveJobs, mSubmittedJobAttempts

Fields inherited from class alluxio.cli.fs.command.AbstractFileSystemCommand

mFileSystem, mFsContext

Constructor Summary

Constructors

Constructor and Description
LoadTableCommand(AlluxioConfiguration conf, TableMasterClient client, FileSystemContext fsContext) Constructs a new instance to load table into Alluxio space.

Method Summary

Modifier and Type	Method and Description
String	getCommandName() Gets the command name as input from the shell.
String	getDescription()
org.apache.commons.cli.Options	getOptions()
String	getUsage()
int	run(org.apache.commons.cli.CommandLine cl) Runs the command.
void	validateArgs(org.apache.commons.cli.CommandLine cl) Checks if the arguments are valid or throw InvalidArgumentException.

Methods inherited from class alluxio.cli.fs.command.AbstractDistributedJobCommand

drain, getCompletedCmdCount, getCompletedCount, getFailedCmdCount, getFailedCount, getFailedFiles, postProcessing, processFailures, submit, waitForCmd, waitJob

Methods inherited from class alluxio.cli.fs.command.AbstractFileSystemCommand

processHeader, runPlainPath, runWildCardCmd

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, getSubCommands, hasSubCommand, parseAndValidateArgs

Constructor Detail

LoadTableCommand

public LoadTableCommand(AlluxioConfiguration conf,
                        TableMasterClient client,
                        FileSystemContext fsContext)

Constructs a new instance to load table into Alluxio space.

Parameters:

conf - the alluxio configuration

client - the client interface which can be used to make RPCs against the table master

fsContext - the filesystem of Alluxio

Method Detail

getUsage

public String getUsage()

Returns:

the usage information of the command

getCommandName

public String getCommandName()

Description copied from interface: Command

Gets the command name as input from the shell.

Specified by:

getCommandName in interface Command

Specified by:

getCommandName in class AbstractTableCommand

Returns:

the command name

getDescription

public String getDescription()

Returns:

the description information of the command

getOptions

public org.apache.commons.cli.Options getOptions()

Returns:

the supported Options of the command

validateArgs

public void validateArgs(org.apache.commons.cli.CommandLine cl)
                  throws InvalidArgumentException

Description copied from interface: Command

Checks if the arguments are valid or throw InvalidArgumentException.

Specified by:

validateArgs in interface Command

Specified by:

validateArgs in class AbstractTableCommand

Parameters:

cl - the parsed command line for the arguments

Throws:

InvalidArgumentException - when arguments are not valid

run

public int run(org.apache.commons.cli.CommandLine cl)
        throws AlluxioException,
               IOException

Description copied from interface: Command

Runs the command.

Specified by:

run in interface Command

Specified by:

run in class AbstractTableCommand

Parameters:

cl - the parsed command line for the arguments

Returns:

the result of running the command

Throws:

AlluxioException

IOException