How much space will the split occupy in Mapreduce?
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Write a short note on the disadvantages of mapreduce
How to set the number of mappers for a MapReduce job?
How to specify more than one directory as input to the MapReduce Job?
What is the role of a MapReduce partitioner?
What is the function of mapreduce partitioner?
How to optimize Hadoop MapReduce Job?
How does inputsplit in mapreduce determines the record boundaries correctly?
what daemons run on a master node and slave nodes?
Define MapReduce?
Describe what happens to a mapreduce job from submission to output?
Why Mapper runs in heavy weight process and not in a thread in MapReduce?
what is storage and compute nodes?
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