In a MapReduce job, what does the term "Reducer" refer to? - Hadoop MCQs

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Neelam Mittal • 4.57K Points
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Q. In a MapReduce job, what does the term "Reducer" refer to?

(A) Task that processes the Map output
(B) Task that processes the Reduce output
(C) Task that processes the Map input
(D) Task that processes the Reduce input

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