Define the purpose of the partition function in mapreduce framework
Can you tell us how many daemon processes run on a hadoop system?
What is the function of mapreducer partitioner?
What is the data storage component used by Hadoop?
In mapreduce what is a scarce system resource? Explain?
When should you use sequencefileinputformat?
what are the basic parameters of a Mapper?
Explain the general mapreduce algorithm
What can be optimum value for Reducer?
How to change the name of the output file from part-r-00000 in Hadoop MapReduce?
Explain the process of spilling in Hadoop MapReduce?
What do you mean by data locality?
What is sqoop in Hadoop ?