What is Hadoop serialization?


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More Apache Hadoop Interview Questions

What are the most commonly defined input formats in Hadoop?

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What is the function of NodeManager?

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Mention what is the number of default partitioner in Hadoop?

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What is yarn in hadoop?

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What is a speculative execution in Apache Hadoop MapReduce?

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Does this lead to security issues?

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What is keyvaluetextinputformat?

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What is a checkpoint?

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What is the difference between Gen1 and Gen2 Hadoop with regards to the Namenode?

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What will be the consideration while we do Hardware Planning for Master in Hadoop architecture?

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What is Schema on Read and Schema on Write?

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What is structured data?

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