A

Admin • 832.27K Points
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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
  • Correct Answer - Option(C)
  • Views: 18
  • Filed under category Hadoop
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Explanation by: Admin

The distributed cache allows files to be copied and made available to all nodes in a MapReduce job.

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