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Added interface org.apache.hadoop.mapred.TaskTrackerManager
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Removed Methods | |
String getAssignedTracker(String ) |
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JobInProgress getJob(String ) |
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Counters getJobCounters(String ) |
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JobProfile getJobProfile(String ) |
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JobStatus getJobStatus(String ) |
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String getLocalJobFilePath(String ) |
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TaskReport[] getMapTaskReports(String ) |
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TaskReport[] getReduceTaskReports(String ) |
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TaskCompletionEvent[] getTaskCompletionEvents(String, |
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String[] getTaskDiagnostics(String, |
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void killJob(String ) |
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boolean killTask(String, |
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JobStatus submitJob(String ) |
Added Methods | |
void addJobInProgressListener(JobInProgressListener ) |
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TaskReport[] getCleanupTaskReports(JobID ) |
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Class<JobTrackerInstrumentation> getInstrumentationClass(Configuration ) |
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JobStatus[] getJobsFromQueue(String ) |
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int getNextHeartbeatInterval() |
Calculates next heartbeat interval using cluster size. |
int getNumberOfUniqueHosts() |
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JobQueueInfo getQueueInfo(String ) |
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QueueManager getQueueManager() |
Return the QueueManager associated with the JobTracker. |
JobQueueInfo[] getQueues() |
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long getRecoveryDuration() |
How long the jobtracker took to recover from restart. |
TaskReport[] getSetupTaskReports(JobID ) |
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boolean hasRecovered() |
Whether the JT has recovered upon restart |
boolean hasRestarted() |
Whether the JT has restarted |
void removeJobInProgressListener(JobInProgressListener ) |
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void setInstrumentationClass(Configuration, |
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void setJobPriority(JobID, |
Set the priority of a job |
Changed Methods | ||
void offerService() |
Change in exceptions thrown from java.lang.InterruptedException to (java.lang.InterruptedException, java.io.IOException ). |
Run forever |
Collection<TaskTrackerStatus> taskTrackers() |
Change in return type from Collection to Collection<TaskTrackerStatus> . |
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void killJob(JobID ) |
Change in exceptions thrown from no exceptions to java.io.IOException . |
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