Define tasktracker.


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More Apache Hadoop Interview Questions

What Mapper does?

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

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What platform and java version are required to run hadoop?

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How many Daemon processes run on a Hadoop system?

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What are the different types of Znodes?

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What is the difference between a Hadoop and Relational Database and Nosql?

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What is Rack Awareness in Apache Hadoop?

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What are the two main parts of the hadoop framework?

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What is the purpose of DataNode block scanner?

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On what basis data will be stored on a rack?

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What is MapFile?

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What is difference between split and block in hadoop?

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