Answer / Kiran Kumari

{"In Apache Hadoop": "Hadoop uses its own data input and output formats to handle large files. It splits the file into smaller blocks, usually of size 128MB or 256MB, which are stored across multiple nodes in the HDFS cluster."}

What are the additional benefits YARN brings in to Hadoop?

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What are the limitations of importing RDBMS tables into Hcatalog directly?

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Is hadoop required for data science?

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What do you know about sequencefileinputformat?

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Is hadoop a memory?

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How we can take Hadoop out of Safe Mode?

1 Answers   IBM,

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Main Components of Hadoop?

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How to change Replication Factor For below cases ?

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

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What is salary of hadoop developer?

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How can you overwrite the replication factors in HDFS?

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Explain the basic architecture of Hadoop?

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