Is Namenode machine same as DataNode machine as in terms of hardware?
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What are the limitations of Hadoop?
How will you write a custom partitioner for a Hadoop job?
What the information segments utilized by hadoop are?
What happens if the number of reducers is 0 in Hadoop?
What are the Hadoop features extended to its eco-system components ?
Compare Hadoop 2 and Hadoop 3?
What is a combiner in hadoop?
What is Balancer in Hadoop?
What are some typical functions of Job Tracker?
Which one is default?
Give me examples of unstructured data?
What are the major differences between Hadoop 2 and Hadoop 3?
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