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Gopal Sharma • 38.32K Points
Coach 

Q. Point out the wrong statement.

  • (A) Hadoop has a library package called Aggregate
  • (B) Aggregate allows you to define a mapper plugin class that is expected to generate "aggregatable items" for each input key/value pair of the mappers
  • (C) To use Aggregate, simply specify "-mapper aggregate"
  • (D) None of the mentioned
  • Correct Answer - Option(C)
  • Views: 17
  • Filed under category Hadoop

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