What is the input type/format in MapReduce by default?


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More MapReduce Interview Questions

What is the best way to copy files between HDFS clusters?

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What is a distributed cache in mapreduce framework?

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What is Mapper in Hadoop MapReduce?

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What are the various input and output types supported by mapreduce?

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Explain what are the basic parameters of a mapper?

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What is a Speculative Execution in Hadoop MapReduce?

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Which Sorting algorithm is used in Hadoop MapReduce?

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Explain slot in Hadoop Map-Reduce v1?

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What combiners are and when you should use a combiner in a mapreduce job?

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What is the fundamental difference between a MapReduce Split and a HDFS block?scale data processing?

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What is Distributed Cache in the MapReduce Framework?

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what job does the conf class do?

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