How many instances of JobTracker can run on a Hadoop Cluser?


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More Apache Hadoop Interview Questions

Whats is distributed cache in hadoop?

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What is your favourite tool in the hadoop ecosystem?

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Command to format the NameNode?

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Which command is used for the retrieval of the status of daemons running the hadoop cluster?

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What is a Record Reader in hadoop?

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Is secondary namenode a substitute to the namenode?

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what factors the block size takes before creation?

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How does an hadoop application look like or their basic components?

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What is a Secondary Namenode? Is it a substitute to the Namenode?

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Can you give us some more details about ssh communication between masters and the slaves?

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What is inputsplit in hadoop? Explain.

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How to enable/configure the compression of map output data in hadoop?

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