What's the best way to copy files between HDFS clusters?


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More Apache Hadoop Interview Questions

Mention what are the data components used by Hadoop?

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What is NoSQL?

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What happens in a textinputformat?

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Do we need to give a password, even if the key is added in ssh?

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What do you understand from Node redundancy and is it exist in hadoop cluster?

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What are different types of filesystem?

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How you can contact your client everyday ?

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Explain why do we need hadoop?

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Explain the overview of hadoop history breifly?

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How many instances of tasktracker run on a hadoop cluster?

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How is hadoop different from other data processing tools?

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what is meaning Replication factor?

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