what is distributed cache in mapreduce framework?
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How is mapreduce related to cloud computing?
What is the need of key-value pair to process the data in MapReduce?
Explain the Reducer's reduce phase?
What is Hadoop Map Reduce ?
What is a scarce system resource?
What is a MapReduce Combiner?
What MapReduce framework consists of?
mapper or reducer?
Explain the sequence of execution of all the components of MapReduce like a map, reduce, recordReader, split, combiner, partitioner, sort, shuffle.
How to write a custom partitioner for a Hadoop MapReduce job?
How can we assure that the values regarding a particular key goes to the same reducer?
What is the use of InputFormat in MapReduce process?
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