On what basis name node distribute blocks across the data nodes?


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More Apache Hadoop Interview Questions

What is HDFS block size and what did you chose in your project?

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What do the master class and the output class do?

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What is rack-aware replica placement policy?

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what is the default replication factor in HDFS?

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What is Hadoop Custom partitioner ?

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Suppose Hadoop spawned 100 tasks for a job and one of the task failed. What will Hadoop do?

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What are the additional benefits YARN brings in to Hadoop?

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Why password is needed in ssh localhost?

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what are the steps involved in commissioning adding

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Which are the three main hdfs-site.xml properties?

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Which are the two types of 'writes' in HDFS?

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what is meaning Replication factor?

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