How many Daemon processes run on a Hadoop system?


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More Apache Hadoop Interview Questions

what is the default replication factor in HDFS?

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How to come out of the insert mode?

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On which port does ssh work?

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Why do we use Hadoop?

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

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What is output format in hadoop?

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

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What is Your Cluster size ?

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what is meaning Replication factor?

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What are different types of filesystem?

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Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?

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What is speculative execution in Hadoop?

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