Which files are used by the startup and shutdown commands?


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More Apache Hadoop Interview Questions

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

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What is Rack awareness?

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What is the meaning of the term "non-DFS used" in Hadoop web-console?

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How to enable trash/recycle bin in hadoop?

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How indexing is done in HDFS?

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Main Components of Hadoop?

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What is difference between regular file system and HDFS?

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What are the basic available commands in Hadoop sqoop ?

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Mention what are the data components used by Hadoop?

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What is inputformat in hadoop?

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Rack awareness of Namenode?

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Why we cannot do aggregation (addition) in a mapper? Why we require reducer for that?

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