Why do we need a password-less ssh in fully distributed environment?


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More Apache Hadoop Interview Questions

What is your favourite tool in the hadoop ecosystem?

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Does hadoop always require digital data to process?

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On which port does ssh work?

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Input Split & Record Reader and what they do?

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What is Apache Hadoop YARN?

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What is Safemode in Apache Hadoop?

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What are the network requirements for using hadoop?

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What are the default configuration files that are used in hadoop?

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what is the default replication factor in HDFS?

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What are the site-specific configuration files in Hadoop?

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Can we call vms as pseudos?

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What is oozie in hadoop?

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