A

Admin • 832.27K Points
Coach

Q. How are keys and values written in MapReduce output?

  • (A) Sequentially
  • (B) As XML
  • (C) As JSON
  • (D) As key-value text pairs
  • Correct Answer - Option(D)
  • Views: 9
  • Filed under category Hadoop
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Explanation by: Admin

MapReduce writes its output as key-value text pairs by default.

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