What are the advantages of using mapreduce with hadoop?
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More MapReduce Interview Questions
Explain Working of MapReduce?
What do you mean by shuffling and sorting in MapReduce?
what is JobTracker in Hadoop? What are the actions followed by Hadoop?
What can be optimum value for Reducer?
Explain JobConf in MapReduce.
what is NameNode in Hadoop?
What is the difference between Hadoop and RDBMS?
Explain how do ‘map’ and ‘reduce’ work?
How can we assure that the values regarding a particular key goes to the same reducer?
How to change a number of mappers running on a slave in MapReduce?
List out Hadoop's three configuration files?
What combiners are and when you should utilize a combiner in a map reduce job?
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