What is Hadoop serialization?
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Explain the features of fully distributed mode?
Define a job tracker?
What exactly is hadoop?
What are the network requirements for using hadoop?
What are the characteristics of hadoop framework?
How to change Replication Factor For below cases ?
What are the steps to submit a Hadoop job?
Explain how do ‘map’ and ‘reduce’ works?
Explain why do we need hadoop?
What are the main components of a Hadoop Application?
How we can change Replication factor when Data is on the fly?
Does Hadoop requires RAID?
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