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java.lang.Objectorg.apache.hadoop.mapred.JobHistory.Task
org.apache.hadoop.mapred.JobHistory.TaskAttempt
public static class JobHistory.TaskAttempt
Base class for Map and Reduce TaskAttempts.
| Constructor Summary | |
|---|---|
JobHistory.TaskAttempt()
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| Method Summary | |
|---|---|
String |
get(JobHistory.Keys k)
Get 'String' value for given key. |
int |
getInt(JobHistory.Keys k)
Convert value from history to int and return. |
long |
getLong(JobHistory.Keys k)
Convert value from history to int and return. |
Map<JobHistory.Keys,String> |
getValues()
Returns Map containing all key-values. |
void |
handle(Map<JobHistory.Keys,String> values)
Reads values back from the history, input is same Map as passed to Listener by parseHistory(). |
void |
set(JobHistory.Keys k,
String s)
Set value for the key. |
void |
set(Map<JobHistory.Keys,String> m)
Adds all values in the Map argument to its own values. |
| Methods inherited from class org.apache.hadoop.mapred.JobHistory.Task |
|---|
getTaskAttempts, logFailed, logFailed, logFinished, logStarted, logUpdates |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public JobHistory.TaskAttempt()
| Method Detail |
|---|
public String get(JobHistory.Keys k)
k -
public int getInt(JobHistory.Keys k)
k - keypublic long getLong(JobHistory.Keys k)
k -
public void set(JobHistory.Keys k,
String s)
k - s - public void set(Map<JobHistory.Keys,String> m)
m - public void handle(Map<JobHistory.Keys,String> values)
values - public Map<JobHistory.Keys,String> getValues()
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