Which of the following maps input key value pairs to a set of intermediate key value pairs?

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Which of the following maps input key/value pairs to a set of intermediate key/value pairs?
Question Posted on 08 Apr 2020Home >> BigData >> MapReduce >> Which of the following maps input key/value pairs to a set of intermediate key/value pairs?

Which of the following maps input key/value pairs to a set of intermediate key/value pairs?
Choose the correct answer from below list
(1)Mapper
(2)Reducer
(3)Both Mapper and Reducer

Answer:-(1)Mapper

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