What are the benefits of Spark over MapReduce?
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Write a short note on the disadvantages of mapreduce
How to set mappers and reducers for MapReduce jobs?
What can be optimum value for Reducer?
How to change the name of the output file from part-r-00000 in Hadoop MapReduce?
What do you understand by mapreduce?
Which are the methods in the mapper interface?
Define the purpose of the partition function in mapreduce framework
Why is output file name in Hadoop MapReduce part-r-00000?
What are the key differences between Pig vs MapReduce?
What is the key- value pair in MapReduce?
What is a combiner and where you should use it?
Define Writable data types in MapReduce?
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