What is the key- value pair in MapReduce?
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What can be optimum value for Reducer?
What are the disservices of utilizing Apache Spark over Hadoop MapReduce?
What is an input reader in reference to mapreduce?
How is mapreduce related to cloud computing?
Which are the methods in the mapper interface?
Explain how mapreduce works.
what is "map" and what is "reducer" in Hadoop?
How is Spark not quite the same as MapReduce? Is Spark quicker than MapReduce?
what does the text input format do?
How will you submit extra files or data ( like jars, static files, etc. ) For a mapreduce job during runtime?
What is Counter in MapReduce?
What is InputFormat in Hadoop MapReduce?
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