A

Admin • 830.13K Points
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Q. What is speculative execution?

  • (A) Stopping slow tasks
  • (B) Running duplicate tasks to avoid delay
  • (C) Reducing replication
  • (D) Data caching
  • Correct Answer - Option(B)
  • Views: 1
  • Filed under category Hadoop
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Explanation by: Admin
Speculative execution runs duplicate tasks to handle slow nodes.

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