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What is Chain Mapper?
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More Hadoop General Interview Questions
Is it possible to have hadoop job output in multiple directories? If yes, how?
Why would nosql be better than using a sql database? And how much better is it?
What mode(s) can hadoop code be run in?
Which directory does hadoop install to?
What is LazyOutputFormat in Hadoop?
Why use hadoop?
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What did mean by data-node?
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