Q. What is the purpose of the Hadoop RecordReader in a MapReduce job?

  • (A) Reads and parses input data
  • (B) Manages computation resources
  • (C) Executes MapReduce jobs
  • (D) Manages Hadoop ecosystem tools
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✅ Correct Answer: (A) Reads and parses input data

Published by Ranjeet ⭐ 34.60K Points at 17-Mar-2025 12:18 pm in Hadoop

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