Q. In Hadoop, what is the primary role of the RecordReader?

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

Published by Ravi Shankar ⭐ 4.19K Points at 17-Mar-2025 12:20 pm in Hadoop

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