A

Admin • 802.91K Points
Coach

Q. Which process in Hadoop creates checkpoints of file system metadata?

  • (A) NameNode
  • (B) Secondary NameNode
  • (C) DataNode
  • (D) ResourceManager
  • Correct Answer - Option(B)
  • Views: 2
  • Filed under category Hadoop
  • Hashtags:
Explanation by: Admin
The Secondary NameNode merges edit logs with the fsimage to create checkpoints.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.