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


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More Apache Hadoop Interview Questions

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

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Did you ever built a production process in hadoop ? If yes then what was the process when your hadoop job fails due to any reason?

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

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What is HDFS Federation?

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How to use Apache Zookeeper command line interface?

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What are the benefits of block transfer?

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How can I restart namenode?

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Name the various types of lists supported by bootstrap.

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Which files are used by the startup and shutdown commands?

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What are the hadoop's three configuration files?

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How Mapper is instantiated in a running job?

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What is the full form of fsck?

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