Q. Which of these is true about the Hadoop distributed cache?

  • (A) It slows down job execution
  • (B) It stores configuration files
  • (C) It allows files to be copied to all worker nodes
  • (D) It caches block locations
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✅ Correct Answer: (C) It allows files to be copied to all worker nodes
Explanation: The distributed cache allows files to be copied and made available to all nodes in a MapReduce job.

Published by Mr. Dubey ⭐ 110.87K Points at 13-Jun-2025 07:30 am in Hadoop

Explanation by: Mr. Dubey
The distributed cache allows files to be copied and made available to all nodes in a MapReduce job.

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