what are the steps involved in commissioning adding
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did you maintain the hadoop cluster in-house or used hadoop in the cloud?
Define tasktracker.
What is compute and Storage nodes?
What is a namenode? How many instances of namenode run on a hadoop cluster?
what should be the ideal replication factor in hadoop?
How can one increase replication factor to a desired value in Hadoop?
What are the four characteristics of Big Data?
Where is the Mapper Output stored?
What is Partioner in hadoop? Where does it run
What is the relation between job and task in hadoop?
How you can contact your client everyday ?
Explain how input and output data format of the hadoop framework?
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