Where sorting is done on mapper node or reducer node in MapReduce?
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What is the difference between RDBMS with Hadoop MapReduce?
What is the InputSplit in map reduce ?
How to optimize Hadoop MapReduce Job?
what is a sequence file in Hadoop?
What are the key differences between Pig vs MapReduce?
List the configuration parameters that have to be specified when running a MapReduce job.
what is a Task Tracker in Hadoop?
What are the various configuration parameters required to run a mapreduce job?
how Hadoop is different from other data processing tools?
Illustrate a simple example of the working of MapReduce.
What is the sequence of execution of Mapper, Combiner, and Partitioner in MapReduce?
In Hadoop what is InputSplit?
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