Developing Mapreduce Applications - Study Mode
[#6] The . . . . . . . . class provides the getValue() method to read the values from its instance.
Correct Answer
(B) Result
[#7] Users can control which keys (and hence records) go to which Reducer by implementing a custom?
Correct Answer
(A) Partitioner
[#8] . . . . . . . . is the primary interface by which user-job interacts with the JobTracker.
Correct Answer
(B) JobClient
[#9] Maximum virtual memory of the launched child-task is specified using . . . . . . . .
Correct Answer
(B) mapred
[#10] . . . . . . . . is used to filter log files from the output directory listing.
Correct Answer
(B) OutputLogFilter