DoFns provide direct access to the . . . . . . . . object that is used within a given Map or Reduce task via the getContext method. - Hadoop MCQs

Q. DoFns provide direct access to the . . . . . . . . object that is used within a given Map or Reduce task via the getContext method.

(A) TaskInputContext
(B) TaskInputOutputContext
(C) TaskOutputContext
(D) All of the mentioned

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✅ Correct Answer: (B) TaskInputOutputContext

Published by Rakesh Kumar ⭐ 28.44K Points at 17-Mar-2025 12:22 pm in Hadoop

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