A

Admin • 832.27K Points
Coach

Q. What is the role of the Partitioner in a MapReduce application?

  • (A) Distribute data across multiple nodes
  • (B) Sort and shuffle data
  • (C) Combine intermediate key-value pairs on the mapper side
  • (D) Determine the reducer for each key
  • Correct Answer - Option(D)
  • Views: 12
  • Filed under category Hadoop
  • Hashtags:

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.