What is InputSplit and RecordReader?


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More Apache Hadoop Interview Questions

Can we call vms as pseudos?

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Explain the features of fully distributed mode?

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what is the typical block size of an HDFS block?

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What are the network requirements for using hadoop?

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What is the difference between a Hadoop and Relational Database and Nosql?

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what is a datanode?

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If a data Node is full how it's identified?

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What is the difference between Apache Hadoop and RDBMS?

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What is Rack Awareness in Apache Hadoop?

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Where do you specify the Mapper Implementation?

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Explain how is hadoop different from other data processing tools?

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Give the use of the bootstrap panel.

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