Question

How are key-value pairs processed during the reduce() function in the word count application?

a.

They are emitted as the final result.

b.

They are split into paragraphs.

c.

They are grouped by keys and processed.

d.

They are filtered to remove duplicates.

Posted under Big Data Computing

Answer: (c).They are grouped by keys and processed. Explanation:Key-value pairs in the word count application are grouped by keys and processed during the reduce() function to produce the final result.

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