When is it not recommended to use MapReduce paradigm for large
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How many times combiner is called on a mapper node in Hadoop?
Explain what is distributed cache in mapreduce framework?
How to write a custom partitioner for a Hadoop MapReduce job?
What happens if the quantity of the reducer is 0 in mapreduce?
List the network requirements for using Hadoop ?
Define the Use of MapReduce?
What are the various InputFormats in Hadoop?
How do reducers communicate with each other?
What is the Hadoop MapReduce API contract for a key and value Class?
What are the main configuration parameters in a MapReduce program?
What is heartbeat in hdfs?
What is the fundamental difference between a MapReduce Split and a HDFS block?scale data processing?
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