What is the problem with small files in Apache Hadoop?


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More Apache Hadoop Interview Questions

What is Derby database?

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Can NameNode and DataNode be a commodity hardware?

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What is HDFS - Hadoop Distributed File System?

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Define tasktracker.

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What is the problem with HDFS and streaming data like logs

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what is difference between int and intwritable?

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What does ‘jps’ command do?

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Can you explain how do ‘map’ and ‘reduce’ work?

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What are the steps to submit a Hadoop job?

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Explain the features of pseudo mode?

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What is a spill factor with respect to the ram?

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Is hadoop required for data science?

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