What is HDFS block size and what did you chose in your project?
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Name the various types of lists supported by bootstrap.
What happens in a textinputformat?
explain Metadata in Namenode?
Explain what is the purpose of RecordReader in Hadoop?
what is meaning Replication factor?
What exactly is hadoop?
How to change replication factor of files already stored in HDFS?
What is a Task instance in Hadoop? Where does it run?1
What is Derby database?
Virtual Box & Ubuntu Installation?
Explain the difference between NameNode
What are the network requirements for using hadoop?
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