A

Admin • 833.24K Points
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Q. What happens when the replication factor of a file is increased in HDFS?

  • (A) Blocks are deleted
  • (B) New blocks are created
  • (C) Existing blocks are replicated to other DataNodes
  • (D) DataNode shuts down
  • Correct Answer - Option(C)
  • Views: 18
  • Filed under category Hadoop
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Explanation by: Admin

When the replication factor is increased, existing blocks are copied to additional DataNodes.

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