Explanation:getTaskDiagnostics(TaskAttemptID taskid) gets the diagnostic messages for a given task attempt. 9. reduceProgress() gets the progress of the job’s reduce-tasks, as a float between :
A. 0.0-1.0
B. 1.0-2.0
C. 2.0-3.0
D. None of the mentioned
Answer:A
Explanation:getTaskDiagnostics(TaskAttemptID taskid) gets the diagnostic messages for a given task attempt. 9. reduceProgress() gets the progress of the job’s reduce-tasks, as a float between :
A. 0.0-1.0 B. 1.0-2.0 C. 2.0-3.0 D. None of the mentioned
Explanation:mapProgress() is used to get the progress of the job’s map-tasks, as a float between 0.0 and 1.0. 10. The Job makes a copy of the _____________ so that any necessary internal modifications do not reflect on the incoming parameter.