org.apache.nutch.mapReduce
Class JobStatus

java.lang.Object
  org.apache.nutch.mapReduce.JobStatus

All Implemented Interfaces:

Writable

public class JobStatus

extends Object

implements Writable

Describes the current status of a job. This is not intended to be a comprehensive piece of data. For that, look at JobProfile.

Author:

Mike Cafarella

Field Summary

static int	FAILED
static int	RUNNING
static int	SUCCEEDED

Constructor Summary

JobStatus()

JobStatus(String jobid, float mapProgress, float reduceProgress, int runState)

Method Summary

String	getJobId()
int	getRunState()
float	mapProgress()
void	readFields(DataInput in) Reads the fields of this object from in.
float	reduceProgress()
void	setMapProgress(float p)
void	setReduceProgress(float p)
void	write(DataOutput out) Writes the fields of this object to out.

Methods inherited from class java.lang.Object

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

Field Detail

RUNNING

public static final int RUNNING

See Also:

Constant Field Values

SUCCEEDED

public static final int SUCCEEDED

See Also:

Constant Field Values

FAILED

public static final int FAILED

See Also:

Constant Field Values

Constructor Detail

JobStatus

public JobStatus()

JobStatus

public JobStatus(String jobid,
                 float mapProgress,
                 float reduceProgress,
                 int runState)

Method Detail

getJobId

public String getJobId()

mapProgress

public float mapProgress()

setMapProgress

public void setMapProgress(float p)

reduceProgress

public float reduceProgress()

setReduceProgress

public void setReduceProgress(float p)

getRunState

public int getRunState()

write

public void write(DataOutput out)
           throws IOException

Description copied from interface: Writable

Writes the fields of this object to out.

Specified by:

write in interface Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Description copied from interface: Writable

Reads the fields of this object from in. For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Throws:

IOException