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_________ gets the diagnostic messages for a given task attempt.

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+1 vote
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in Hadoop by (122k points)
_________ gets the diagnostic messages for a given task attempt.

(a) getTaskOutputFilter(Configuration conf)

(b) getTaskReports(TaskType type)

(c) getTrackingURL()

(d) all of the mentioned

The question was asked during an interview for a job.

My question comes from MapReduce Job in division Working of MapReduce of Hadoop

1 Answer

+2 votes
by (888k points)
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Best answer
The correct choice is (a) getTaskOutputFilter(Configuration conf)

Easiest explanation: getTaskDiagnostics(TaskAttemptID taskid) gets the diagnostic messages for a given task attempt.

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