Explain about the basic parameters of mapper and reducer function
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Is there any point of learning mapreduce, then?
Explain what does the conf.setMapper Class do in MapReduce?
What is InputFormat in Hadoop MapReduce?
Explain what is the function of mapreduce partitioner?
Explain combiners.
What is the need of MapReduce in Hadoop?
What is shuffling and sorting in mapreduce?
Illustrate a simple example of the working of MapReduce.
Compare RDBMS with Hadoop MapReduce.
What is the utility of using Writable Comparable Custom Class in Map Reduce code?
What do you understand by compute and storage nodes?
Is YARN a replacement of Hadoop MapReduce?
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