How will format the HDFS ?


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More Apache Hadoop Interview Questions

What are the additional benefits YARN brings in to Hadoop?

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Explain the difference between gen1 and gen2 hadoop with regards to the namenode?

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What is Schema on Read and Schema on Write?

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What are the stable versions of Hadoop?

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What is the full form of fsck?

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What is the functionality of jobtracker in hadoop? How many instances of a jobtracker run on hadoop cluster?

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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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How to restart Namenode?

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What are the hadoop's three configuration files?

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Can hbase run without hadoop?

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How to keep HDFS cluster balanced?

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What is the sequencefileinputformat in hadoop?

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