A

Admin • 833.24K Points
Coach

Q. What does the shuffle phase do in MapReduce?

  • (A) Stores data
  • (B) Transfers data between map and reduce
  • (C) Executes tasks
  • (D) Manages nodes
  • Correct Answer - Option(B)
  • Views: 23
  • Filed under category Hadoop
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Explanation by: Admin

Shuffle transfers intermediate data from mappers to reducers.

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