What is version-id mismatch error in hadoop?


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More Apache Hadoop Interview Questions

Explain Erasure Coding in Apache Hadoop?

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What is the functionality of jobtracker in hadoop?

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Input Split & Record Reader and what they do?

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On what basis data will be stored on a rack?

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Can NameNode and DataNode be a commodity hardware?

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What are the most commonly defined input formats in Hadoop?

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Explain a simple Map/Reduce problem.

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What is the problem with HDFS and streaming data like logs

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How many JVMs run on a slave node?

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What is HDFS block size and what did you chose in your project?

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Define streaming access?

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Explain why the name ‘hadoop’?

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