Explain what is a difference between an input split and hdfs block?

31

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Explain how indexing in hdfs is done?

38

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Mention what is the best way to copy files between hdfs clusters?

73

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Mention what is the difference between hdfs and nas?

67

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What is a difference between an input split and hdfs block?

76

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Mention what is the data storage component used by hadoop?

442

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Mention what does the text input format do?

414

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Mention what daemons run on a master node and slave nodes?

469

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Explain what is namenode in hadoop?

438

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Explain what is a sequence file in hadoop?

466

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Mention how many inputsplits is made by a hadoop framework?

577

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Explain what is jobtracker in hadoop? What are the actions followed by hadoop?

404

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Explain is it possible to search for files using wildcards?

477

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Explain what is hadoop?

432

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Explain what is sequencefileinputformat?

454

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