Can you define inputsplit in hadoop?
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What is Mapper in Hadoop?
Mention what daemons run on a master node and slave nodes?
What is job tracker role in hadoop?
How to handle bad records during parsing?
What is Fault Tolerance?
Which language is more suitable for text analytics? R or python?
How would an hadoop administrator deploy various components of hadoop in production?
Explain how jobtracker schedules a task?
If DataNode increases, then do we need to upgrade NameNode?
If DataNode increases, then do we need to upgrade NameNode in Hadoop?
List some use cases where classification machine learning algorithms can be used.
What is a Backup node in Hadoop?
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