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How namenode handles data node failures?


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More Hadoop General Interview Questions

What are the different commands used to startup and shutdown Hadoop daemons?

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Where are Hadoop’s configuration files located?

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What is Erasure Coding in Hadoop?

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Name the files which are used by the startup and shutdown commands?

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Have you ever used counters in hadoop?

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While starting hadoop services, datanode service is not running?

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