Where the mapper's intermediate data will be stored?
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How does inputsplit in mapreduce determines the record boundaries correctly?
What is the need of key-value pair to process the data in MapReduce?
Explain task granularity
How to set mappers and reducers for Hadoop jobs?
What is Hadoop Map Reduce ?
What main configuration parameters are specified in mapreduce?
Write a Mapreduce Program for Character Count ?
How is reporting controlled in hadoop?
What is MapReduce? What are the syntax you use to run a MapReduce program?
How to set the number of mappers for a MapReduce job?
What does a 'MapReduce Partitioner' do?
what does the text input format do?
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