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java.lang.Objectorg.apache.hadoop.mapred.ReduceTaskStatus
public class ReduceTaskStatus
Nested Class Summary | |
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static class |
TaskStatus.Phase
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static class |
TaskStatus.State
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Constructor Summary | |
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ReduceTaskStatus()
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ReduceTaskStatus(String taskid,
float progress,
TaskStatus.State runState,
String diagnosticInfo,
String stateString,
String taskTracker,
TaskStatus.Phase phase,
Counters counters)
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Method Summary | |
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Object |
clone()
|
Counters |
getCounters()
Get task's counters. |
String |
getDiagnosticInfo()
|
List<String> |
getFetchFailedMaps()
Get the list of maps from which output-fetches failed. |
long |
getFinishTime()
Get task finish time. |
boolean |
getIncludeCounters()
|
boolean |
getIsMap()
|
TaskStatus.Phase |
getPhase()
Get current phase of this task. |
float |
getProgress()
|
TaskStatus.State |
getRunState()
|
long |
getShuffleFinishTime()
Get shuffle finish time for the task. |
long |
getSortFinishTime()
Get sort finish time for the task,. |
long |
getStartTime()
Get start time of the task. |
String |
getStateString()
|
String |
getTaskId()
|
String |
getTaskTracker()
|
void |
readFields(DataInput in)
Deserialize the fields of this object from in . |
void |
setCounters(Counters counters)
Set the task's counters. |
void |
setDiagnosticInfo(String info)
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void |
setIncludeCounters(boolean send)
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void |
setProgress(float progress)
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void |
setRunState(TaskStatus.State runState)
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void |
setStateString(String stateString)
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void |
setTaskTracker(String tracker)
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void |
write(DataOutput out)
Serialize the fields of this object to out . |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ReduceTaskStatus()
public ReduceTaskStatus(String taskid, float progress, TaskStatus.State runState, String diagnosticInfo, String stateString, String taskTracker, TaskStatus.Phase phase, Counters counters)
Method Detail |
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public Object clone()
public boolean getIsMap()
public long getShuffleFinishTime()
public long getSortFinishTime()
public List<String> getFetchFailedMaps()
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
public void write(DataOutput out) throws IOException
Writable
out
.
write
in interface Writable
out
- DataOuput
to serialize this object into.
IOException
public String getTaskId()
public float getProgress()
public void setProgress(float progress)
public TaskStatus.State getRunState()
public String getTaskTracker()
public void setTaskTracker(String tracker)
public void setRunState(TaskStatus.State runState)
public String getDiagnosticInfo()
public void setDiagnosticInfo(String info)
public String getStateString()
public void setStateString(String stateString)
public long getFinishTime()
public long getStartTime()
public TaskStatus.Phase getPhase()
public boolean getIncludeCounters()
public void setIncludeCounters(boolean send)
public Counters getCounters()
public void setCounters(Counters counters)
counters
-
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