What is sqoop in Hadoop ?
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What is a mapreduce algorithm?
How to submit extra files(jars, static files) for MapReduce job during runtime?
In which kind of scenarios MapReduce jobs will be more useful than PIG in Hadoop?
List the configuration parameters that have to be specified when running a MapReduce job.
Explain what is the function of mapreduce partitioner?
What is the problem with the small file in Hadoop?
Which interface needs to be implemented to create Mapper and Reducer for the Hadoop?
Define the purpose of the partition function in mapreduce framework
What is the key- value pair in Hadoop MapReduce?
What are the main components of MapReduce Job?
With the help of two examples name the map and reduce function purpose
How to write a custom partitioner for a Hadoop MapReduce job?
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