What is Fault Tolerance?
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is there a standard procedure to deploy hadoop?
What is a Backup node in Hadoop?
What is the problem with small files in Hadoop?
Where is hadoop-env.sh file present?
What are the Hadoop features extended to its eco-system components ?
Can you explain rack awareness?
What are 'slaves' and 'masters' in Hadoop?
How is the splitting of file invoked in Hadoop ?
What are the functionalities of jobtracer?
What are the core methods of a Reducer?
Compare Hadoop and RDBMS?
Mention what does the text input format do?
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