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The output of the _______ is not sorted in the Mapreduce framework for Hadoop.

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The output of the _______ is not sorted in the Mapreduce framework for Hadoop.

(a) Mapper

(b) Cascader

(c) Scalding

(d) None of the mentioned

I had been asked this question at a job interview.

This question is from Analyzing Data with Hadoop topic in section Mapreduce of Hadoop

1 Answer

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Best answer
Right choice is (d) None of the mentioned

Best explanation: The output of the reduce task is typically written to the FileSystem. The output of the Reducer is not sorted.

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