PrepAway - Latest Free Exam Questions & Answers

Which of the following is true?

During the standard sort and shuffle phase of MapReduce, keys and values are passed to
reducers. Which of the following is true?

PrepAway - Latest Free Exam Questions & Answers

A.
Keys are presented to a reducer in sorted order; values for a given key are not sorted.

B.
Keys are presented to a reducer in soiled order; values for a given key are sorted in ascending
order.

C.
Keys are presented to a reducer in random order; values for a given key are not sorted.

D.
Keys are presented to a reducer in random order; values for a given key are sorted in
ascending order.

7 Comments on “Which of the following is true?


Leave a Reply to yogeswaran Cancel reply

Your email address will not be published. Required fields are marked *