Explain the key benefits of using storm for real time processing?
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Clarify what jobtracker is in hadoop? What are the activities followed by hadoop?
Is hadoop still in demand?
Ideally what should be the replication factor in hadoop?
Explain what is storage and compute nodes?
What is the logistic regression?
Can hadoop handle streaming data?
How will you write a custom partitioner for a Hadoop job?
How do you overwrite replication factor?
Explain map-only job?
Can we change the file cached by distributed cache
How to handle bad records during parsing?
How NameNode tackle Datanode failures in Hadoop?
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