how to share the metastore within multiple users?


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More Apache Hadoop Interview Questions

Which files are used by the startup and shutdown commands?

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What is the problem with small files in Apache Hadoop?

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What happens to a namenode, when job tracker is down?

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Is secondary namenode a substitute to the namenode?

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Explain a simple Map/Reduce problem.

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What is HDFS Federation?

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Main Components of Hadoop?

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What is the default block size in Hadoop 1 and in Hadoop 2? Can it be changed?

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What are the benefits of block transfer?

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Where do you specify the Mapper Implementation?

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What is nlineoutputformat?

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What is a checkpoint?

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