What is unstructured data?


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More Apache Hadoop Interview Questions

What do you know about keyvaluetextinputformat?

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what factors the block size takes before creation?

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What is the relation between job and task in hadoop?

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What is salary of hadoop developer?

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How is the option in Hadoop to skip the bad records?

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What is rack-aware replica placement policy?

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What if rack 2 and datanode fails?

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What is cloudera and why it is used?

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What is the default block size in Hadoop 1 and in Hadoop 2? Can it be changed?

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Can Hadoop be compared to NOSQL database like Cassandra?

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Can NameNode and DataNode be a commodity hardware?

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What is a spill factor with respect to the ram?

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