what is NameNode in Hadoop?
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What is the difference between Job and Task in MapReduce?
How to specify more than one directory as input in the Hadoop MapReduce Program?
How to set the number of reducers?
How to set the number of mappers for a MapReduce job?
What is Text Input Format?
What is the job of blend () and repartition () in Map Reduce?
what is a sequence file in Hadoop?
Can you tell us how many daemon processes run on a hadoop system?
When is it not recommended to use MapReduce paradigm for large scale data processing?
What MapReduce framework consists of?
what is distributed cache in mapreduce framework?
In MapReduce Data Flow, when Combiner is called?
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