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java.lang.Object org.apache.hadoop.mapred.JobStatus
public class JobStatus
Describes the current status of a job. This is not intended to be a comprehensive piece of data. For that, look at JobProfile.
Field Summary | |
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static int |
FAILED
|
static int |
PREP
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static int |
RUNNING
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static int |
SUCCEEDED
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Constructor Summary | |
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JobStatus()
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JobStatus(JobID jobid,
float mapProgress,
float reduceProgress,
int runState)
Create a job status object for a given jobid. |
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JobStatus(String jobid,
float mapProgress,
float reduceProgress,
int runState)
Deprecated. |
Method Summary | |
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String |
getJobId()
Deprecated. use getJobID instead |
JobID |
getJobID()
|
int |
getRunState()
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long |
getStartTime()
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String |
getUsername()
|
float |
mapProgress()
|
void |
readFields(DataInput in)
Deserialize the fields of this object from in . |
float |
reduceProgress()
|
void |
setRunState(int state)
Change the current run state of the job. |
void |
write(DataOutput out)
Serialize the fields of this object to out . |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int RUNNING
public static final int SUCCEEDED
public static final int FAILED
public static final int PREP
Constructor Detail |
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public JobStatus()
@Deprecated public JobStatus(String jobid, float mapProgress, float reduceProgress, int runState)
public JobStatus(JobID jobid, float mapProgress, float reduceProgress, int runState)
jobid
- The jobid of the jobmapProgress
- The progress made on the mapsreduceProgress
- The progress made on the reducesrunState
- The current state of the jobMethod Detail |
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@Deprecated public String getJobId()
public JobID getJobID()
public float mapProgress()
public float reduceProgress()
public int getRunState()
public void setRunState(int state)
public long getStartTime()
public String getUsername()
public void write(DataOutput out) throws IOException
Writable
out
.
write
in interface Writable
out
- DataOuput
to serialize this object into.
IOException
public void readFields(DataInput in) throws IOException
Writable
in
.
For efficiency, implementations should attempt to re-use storage in the existing object where possible.
readFields
in interface Writable
in
- DataInput
to deseriablize this object from.
IOException
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