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MapReduce Programming Model MCQ question and answer with solution | Hadoop MCQs

Learn MapReduce Programming Model MCQ Questions and answers with easy and logical explanations in hadoop. MapReduce Programming Model MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-8 section-1

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. . . . . . . . class allows the Map/Reduce framework to partition the map outputs based on certain key fields, not the whole keys.
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Answer & Solution
Answer: Option B
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