Explain the benefits of block transfer?
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Can we call vms as pseudos?
Define streaming access?
How many instances of a jobtracker run on hadoop cluster?
What is a namenode? How many instances of namenode run on a hadoop cluster?
Explain why the name ‘hadoop’?
What is inputsplit in hadoop? Explain.
Explain the Job OutputFormat?
What is high availability in hadoop?
What is version-id mismatch error in hadoop?
Explain how can we change the split size if our commodity hardware has less storage space?
What are different types of filesystem?
Define streaming?
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