What exactly is hadoop?
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What is the sequencefileinputformat in hadoop?
How is the distance between two nodes defined in Hadoop?
Input Split & Record Reader and what they do?
What is hbase in hadoop?
shouldn't DFS be able to handle large volumes of data already?
Define a datanode?
What are sink processors?
How blocks are distributed among all data nodes for a particular chunk of data?
What are the limitations of importing RDBMS tables into Hcatalog directly?
How can I restart namenode?
Is it possible to provide multiple inputs to hadoop? If yes, explain.
How can we look for the namenode in the browser?
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