What is HDFS High Availability?


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More Apache Hadoop Interview Questions

What is inputformat in hadoop?

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Can hive run without hadoop?

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What is difference between regular file system and HDFS?

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What is cloudera and why it is used?

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What will you do when NameNode is down?

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How many instances of tasktracker run on a hadoop cluster?

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What exactly is hadoop?

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Explain the hadoop-core configuration?

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Explain a simple Map/Reduce problem.

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In cloudera there is already a cluster, but if I want to form a cluster on ubuntu can we do it?

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Can we call vms as pseudos?

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What is yarn in hadoop?

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