Modifier and Type | Method and Description |
---|---|
float |
cleanupProgress()
Get the progress of the job's cleanup-tasks, as a float between 0.0
and 1.0.
|
Counters |
getCounters()
Gets the counters for this job.
|
JobID |
getID()
Get the job identifier.
|
String |
getJobFile()
Get the path of the submitted job configuration.
|
String |
getJobID()
Deprecated.
This method is deprecated and will be removed. Applications should
rather use
getID() . |
String |
getJobName()
Get the name of the job.
|
int |
getJobState()
Returns the current state of the Job.
|
TaskCompletionEvent[] |
getTaskCompletionEvents(int startFrom)
Get events indicating completion (success/failure) of component tasks.
|
String[] |
getTaskDiagnostics(TaskAttemptID taskid)
Gets the diagnostic messages for a given task attempt.
|
String |
getTrackingURL()
Get the URL where some job progress information will be displayed.
|
boolean |
isComplete()
Check if the job is finished or not.
|
boolean |
isSuccessful()
Check if the job completed successfully.
|
void |
killJob()
Kill the running job.
|
void |
killTask(String taskId,
boolean shouldFail)
Deprecated.
Applications should rather use
killTask(TaskAttemptID, boolean) |
void |
killTask(TaskAttemptID taskId,
boolean shouldFail)
Kill indicated task attempt.
|
float |
mapProgress()
Get the progress of the job's map-tasks, as a float between 0.0
and 1.0.
|
float |
reduceProgress()
Get the progress of the job's reduce-tasks, as a float between 0.0
and 1.0.
|
void |
setJobPriority(String priority)
Set the priority of a running job.
|
float |
setupProgress()
Get the progress of the job's setup-tasks, as a float between 0.0
and 1.0.
|
void |
waitForCompletion()
Blocks until the job is complete.
|
JobID getID()
@Deprecated String getJobID()
getID()
.String getJobName()
String getJobFile()
String getTrackingURL()
float mapProgress() throws IOException
IOException
float reduceProgress() throws IOException
IOException
float cleanupProgress() throws IOException
IOException
float setupProgress() throws IOException
IOException
boolean isComplete() throws IOException
true
if the job is complete, else false
.IOException
boolean isSuccessful() throws IOException
true
if the job succeeded, else false
.IOException
void waitForCompletion() throws IOException
IOException
int getJobState() throws IOException
JobStatus
IOException
void killJob() throws IOException
IOException
void setJobPriority(String priority) throws IOException
priority
- the new priority for the job.IOException
TaskCompletionEvent[] getTaskCompletionEvents(int startFrom) throws IOException
startFrom
- index to start fetching events fromTaskCompletionEvent
sIOException
void killTask(TaskAttemptID taskId, boolean shouldFail) throws IOException
taskId
- the id of the task to be terminated.shouldFail
- if true the task is failed and added to failed tasks
list, otherwise it is just killed, w/o affecting
job failure status.IOException
@Deprecated void killTask(String taskId, boolean shouldFail) throws IOException
killTask(TaskAttemptID, boolean)
IOException
Counters getCounters() throws IOException
IOException
String[] getTaskDiagnostics(TaskAttemptID taskid) throws IOException
taskid
- IOException
Copyright © 2010 The Apache Software Foundation