how indexing in HDFS is done?


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More MapReduce Interview Questions

What are mapreduce new and old apis while writing map reduce program?. Explain how it works

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what is distributed cache in mapreduce framework?

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Which are the methods in the mapper interface?

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What are the four essential parameters of a mapper?

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Explain about the basic parameters of mapper and reducer function

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Why do we need MapReduce during Pig programming?

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What is Hadoop Map Reduce ?

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What is difference between an input split and hdfs block?

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Explain what you understand by speculative execution

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What is Reducer in MapReduce?

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how to proceed to write your first mapreducer program?

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What is the relation between MapReduce and Hive?

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