What are the basic available commands in Hadoop sqoop ?


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More Apache Hadoop Interview Questions

What are the basic available commands in Hadoop sqoop ?

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In which location Name Node stores its Metadata and why?

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Define a daemon?

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Is hadoop based on google mapreduce?

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What is your favourite tool in the hadoop ecosystem?

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How does NameNode tackle DataNode failures?

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Input Split & Record Reader and what they do?

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Explain why the name ‘hadoop’?

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What do you mean by taskinstance?

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What does the command mapred.job.tracker do?

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did you maintain the hadoop cluster in-house or used hadoop in the cloud?

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Is hadoop a database?

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