Hadoop MCQs MCQ: A key of type . . . . . . . . is generated which is used later to join ngrams with their heads and tails in the reducer phase.

A key of type . . . . . . . . is generated which is used later to join ngrams with their heads and tails in the reducer phase.

Correct Answer: GramKey

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Hadoop MCQs MCQ: A key of type . . . . . . . . is generated which is used later to join ngrams with their heads and tails in the reducer phase. | Extra Education