What does the command mapred.job.tracker do?


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More Apache Hadoop Interview Questions

On what basis name node distribute blocks across the data nodes?

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How would you tackle counting words in several text documents?

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What does /etc /init.d do?

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How to change Replication Factor For below cases ?

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Is it possible to provide multiple inputs to hadoop? If yes, explain.

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What is the difference between hadoop and other data processing tools?

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What is Hadoop streaming?

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Can NameNode and DataNode be a commodity hardware?

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shouldn't DFS be able to handle large volumes of data already?

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What is Apache Hadoop YARN?

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Why is hadoop faster?

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What is the problem with small files in Apache Hadoop?

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