A

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Q. . . . . . . . . class allows the Map/Reduce framework to partition the map outputs based on certain key fields, not the whole keys.

  • (A) KeyFieldPartitioner
  • (B) KeyFieldBasedPartitioner
  • (C) KeyFieldBased
  • (D) None of the mentioned
  • Correct Answer - Option(B)
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  • Filed under category Hadoop
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