📊 Hadoop
Q. What is the purpose of the Hadoop CombineFileInputFormat?
  • (A) Combine intermediate key-value pairs on the mapper side
  • (B) Distribute data to reducers
  • (C) Aggregate values on the reducer side
  • (D) Sort and shuffle data
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✅ Correct Answer: (A) Combine intermediate key-value pairs on the mapper side

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Ritu Nagar
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