What is commodity hardware?


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More Apache Hadoop Interview Questions

What is Rack awareness?

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What stored in HDFS?

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Explain the Job OutputFormat?

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Name some companies that use Hadoop?

0 Answers   Airtel,


How to resolve IOException: Cannot create directory

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Why is hadoop faster?

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How many JVMs run on a slave node?

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What is the default block size in Hadoop 1 and in Hadoop 2? Can it be changed?

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Explain the basic difference between traditional rdbms and hadoop?

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What does the command mapred.job.tracker do?

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Can hive run without hadoop?

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Mention what is the number of default partitioner in Hadoop?

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