What are the most commonly defined input formats in Hadoop?


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More Apache Hadoop Interview Questions

What is a namenode? How many instances of namenode run on a hadoop cluster?

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What do slaves consist of?

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How can one increase replication factor to a desired value in Hadoop?

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How can I install Cloudera VM in my system?

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What are the benefits of block transfer?

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Define a daemon?

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What is Writable & WritableComparable interface?

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What is the purpose of DataNode block scanner?

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What are sink processors?

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Who invented hadoop?

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Which files are used by the startup and shutdown commands?

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Name the various types of lists supported by bootstrap.

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