what is JobTracker in Hadoop? What are the actions followed by Hadoop?
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What are the four essential parameters of a mapper?
How does fault tolerance work in mapreduce?
what is a sequence file in Hadoop?
What main configuration parameters are specified in mapreduce?
What is InputFormat in Hadoop MapReduce?
What is the data storage component used by Hadoop?
What is Reduce only jobs?
Why do we need MapReduce during Pig programming?
How is mapreduce related to cloud computing?
What are advantages of Spark over MapReduce?
What is Distributed Cache in the MapReduce Framework?
What is a RecordReader in Hadoop MapReduce?
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