What is replication factor?
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Do we require two servers for the namenode and the datanodes?
What is tasktracker in hadoop?
Can you define inputsplit in hadoop?
What is the default replication factor and how will you change it?
How can you set an arbitrary number of Reducers to be created for a job in Hadoop?
What are the major differences between Hadoop 2 and Hadoop 3?
Explain edge nodes in hadoop?
What is the use of context object?
Ideally what should be the replication factor in hadoop?
What does rack awareness mean?
What is namenode?
Can hadoop handle streaming data?
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