What do you mean by data locality?


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More MapReduce Interview Questions

How to change the name of the output file from part-r-00000 in Hadoop MapReduce?

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what are the three modes in which Hadoop can be run?

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What is the default value of map and reduce max attempts?

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What is the problem with the small file in Hadoop?

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Explain JobConf in MapReduce.

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What Are Good Use Cases For Impala As Opposed To Hive Or MapReduce?

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Explain what is “map” and what is "reducer" in hadoop?

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Does mapreduce programming model provide a way for reducers to communicate with each other? In a mapreduce job can a reducer communicate with another reducer?

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Explain how do ‘map’ and ‘reduce’ work?

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what is "map" and what is "reducer" in Hadoop?

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When is it not recommended to use MapReduce paradigm for large

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Define the Use of MapReduce?

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