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java.lang.Object org.apache.hadoop.mapred.TaskReport
public class TaskReport
A report on the state of a task.
Constructor Summary | |
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TaskReport()
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Method Summary | |
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Counters |
getCounters()
A table of counters. |
String[] |
getDiagnostics()
A list of error messages. |
long |
getFinishTime()
Get finish time of task. |
float |
getProgress()
The amount completed, between zero and one. |
long |
getStartTime()
Get start time of task. |
String |
getState()
The most recent state, reported by a Reporter . |
String |
getTaskId()
The id of the task. |
void |
readFields(DataInput in)
Reads the fields of this object from in . |
void |
write(DataOutput out)
Writes 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 |
Constructor Detail |
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public TaskReport()
Method Detail |
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public String getTaskId()
public float getProgress()
public String getState()
Reporter
.
public String[] getDiagnostics()
public Counters getCounters()
public long getFinishTime()
public long getStartTime()
public void write(DataOutput out) throws IOException
Writable
out
.
write
in interface Writable
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
IOException
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