Explain the general mapreduce algorithm
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What are the advantages of using map side join in mapreduce?
Describe what happens to a mapreduce job from submission to output?
How to get the single file as the output from MapReduce Job?
What is shuffleing in mapreduce?
What is a mapreduce algorithm?
When should you use a reducer?
how JobTracker schedules a task ?
Explain how mapreduce works.
What is the function of mapreducer partitioner?
Explain slot in Hadoop Map-Reduce v1?
How much space will the split occupy in Mapreduce?
How to change a number of mappers running on a slave in MapReduce?
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