What are the side data distribution techniques?
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Can hadoop handle streaming data?
What jobtracker is in hadoop? What are the activities followed by hadoop?
Explain InputSplit in Hadoop?
Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?
Where are hadoop’s configuration files located and list them?
Give me examples of unstructured data?
Why is Data Block size set to 128 MB in Hadoop?
What is JobTracker?
Clarify what a task tracker is in hadoop?
Name the most common Input Formats defined in Hadoop? Which one is default?
What happen if number of reducer is set to 0 in Hadoop?
What is Identity reducer?
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