The Combine stage, if present, must perform the same aggregation operation as Reduce. | Hadoop (Big Data) Interview Questions and Answers

Home » Hadoop Bigdata Objective type questions and answers » The Combine stage, if present, must perform the same aggregation operation as Reduce.

The Combine stage, if present, must perform the same aggregation operation as Reduce.

A. True
B. False

Ans: B

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)