How can you overwrite the replication factors in HDFS?


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More Apache Hadoop Interview Questions

What is a Combiner?

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What is the process to change the files at arbitrary locations in HDFS?

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What do slaves consist of?

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Explain how is hadoop different from other data processing tools?

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How would you tackle counting words in several text documents?

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Define a daemon?

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What if rack 2 and datanode fails?

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What do sorting do?

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What is Row Key?

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How hdfa differs with nfs?

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What is the full form of fsck?

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

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