On which port does ssh work?


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More Apache Hadoop Interview Questions

What is rack-aware replica placement policy?

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How is HDFS fault tolerant?

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What are the default configuration files that are used in hadoop?

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Explain the features of stand alone (local) mode?

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Mention what are the data components used by Hadoop?

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Explain use cases where SequenceFile class can be a good fit?

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Define a datanode?

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Whats is distributed cache in hadoop?

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What infrastructure do we need to process 100 TB data using Hadoop?

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Why are the number of splits equal to the number of maps?

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What is salary of hadoop developer?

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Who is a 'user' in HDFS?

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