Is map like a pointer?


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More Apache Hadoop Interview Questions

What do the master class and the output class do?

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what are Task Tracker and Job Tracker?

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What are the additional benefits YARN brings in to Hadoop?

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Explain the benefits of block transfer?

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Can NameNode and DataNode be a commodity hardware?

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Is fs.mapr.working.dir a single directory?

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

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What is hadoop framework?

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How can we change the split size if our commodity hardware has less storage space?

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Is map like a pointer?

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How is security achieved in Apache Hadoop?

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How would you tackle counting words in several text documents?

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