Explain the general mapreduce algorithm
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Can we rename the output file?
What is the difference between Job and Task in MapReduce?
Is it important for Hadoop MapReduce jobs to be written in Java?
What are the four basic parameters of a reducer?
What is a Distributed Cache in Hadoop?
How many Mappers run for a MapReduce job?
What is RecordReader in a Map Reduce?
What do you mean by data locality?
What are the key differences between Pig vs MapReduce?
What is mapper in map reduce?
Where is the output of Mapper written in Hadoop?
How to submit extra files(jars,static files) for MapReduce job during runtime in Hadoop?
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