tachyon.job

Class CommandLineJob

java.lang.Object

tachyon.job.Job

tachyon.job.CommandLineJob

All Implemented Interfaces:

Serializable

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) Constructor.

Method Summary

Methods

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

Methods inherited from class tachyon.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)

Constructor.

Parameters:

command - the command that can run in shell

jobConf - the job configuration

Method Detail

generateCommandLineJobInfo

public CommandLineJobInfo generateCommandLineJobInfo()

Returns:

the CommandLineJobInfo for RPC

getCommand

public String getCommand()

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