Explain how can you check whether namenode is working beside using the jps command?
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What are the features of Standalone (local) mode?
What do you understand by unit and ()in scala?
Can we write map reduce program in other than java programming language. How?
How many maps are there in a particular job?
What are configuration files in Hadoop?
Clarify what webdav is in hadoop?
What is Slot in Hadoop v1? Why was it removed from Hadoop v2?
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How to create hadoop archive?
What webdav is in hadoop?
What is difference between reducer and combiner?
What are the most common InputFormats in Hadoop?
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