What is Hadoop Custom partitioner ?


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More Apache Hadoop Interview Questions

Explain the master class and the output class do?

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Name the examples of some companies that are using hadoop structure?

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Rack awareness of Namenode?

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How many instances of tasktracker run on a hadoop cluster?

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Is fs.mapr.working.dir a single directory?

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What is a speculative execution in Apache Hadoop MapReduce?

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What are different types of filesystem?

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Can the balancer be run while Hadoop is in use?

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what is the default replication factor in HDFS?

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What are the stable versions of Hadoop?

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What is HDFS ? How it is different from traditional file systems?

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What are the most commonly defined input formats in Hadoop?

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