What are the features of Standalone (local) mode?
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How is the splitting of file invoked in Hadoop framework?
Give me the examples of Columnar database ?
Name the files which are used by the startup and shutdown commands?
What does hadoop-env.sh do?
What is a rack?
What happens if number of reducers are 0?
What is difference between secondary namenode, checkpoint namenode & backupnode?
What are the different modes in which we can configure/install Hadoop?
Tell me some major benefits of Hadoop?
Define a record reader?
Can hadoop handle streaming data?
What is JPS? Why is it used in Hadoop?
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