With the help of two examples name the map and reduce function purpose
Difference between mapreduce and spark
How to set which framework would be used to run mapreduce program?
how to proceed to write your first mapreducer program?
Different ways of debugging a job in MapReduce?
Explain the process of spilling in MapReduce?
How do you stop a running job gracefully?
What do sorting and shuffling do?
In MapReduce how to change the name of the output file from part-r-00000?
What is RecordReader in a Map Reduce?
What is the next step after Mapper or MapTask?
What is Reduce only jobs?
What are the key differences between Pig vs MapReduce?