alluxio.job

Class CommandLineJob

java.lang.Object

alluxio.job.Job

alluxio.job.CommandLineJob

All Implemented Interfaces:

Serializable

@PublicApi
 @ThreadSafe
public class CommandLineJob
extends Job

A job that wraps a programmed run by command line. This job's caller should ensure the execution environment are identical on master and at the client side.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CommandLineJob(String command, JobConf jobConf) Creates a new instance of CommandLineJob.

Method Summary

Modifier and Type	Method and Description
CommandLineJobInfo	generateCommandLineJobInfo() Generates the CommandLineJobInfo for the command.
String	getCommand() Gets the command.
boolean	run() Runs the job.
String	toString()

Methods inherited from class alluxio.job.Job

getJobConf

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandLineJob

public CommandLineJob(String command,
                      JobConf jobConf)

Creates a new instance of CommandLineJob.

Parameters:

command - the command that can run in shell

jobConf - the job configuration

Method Detail

generateCommandLineJobInfo

public CommandLineJobInfo generateCommandLineJobInfo()

Generates the CommandLineJobInfo for the command.

Returns:

the CommandLineJobInfo for RPC

getCommand

public String getCommand()

Gets the command.

Returns:

the command

run

public boolean run()

Description copied from class: Job

Runs the job.

Specified by:

run in class Job

Returns:

true if the run succeeds, false otherwise

toString

public String toString()

Overrides:

toString in class Object