Explain what is storage and compute nodes?
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Is hadoop still in demand?
Mention what is rack awareness?
What is throughput in Hadoop?
Is it possible to have hadoop job output in multiple directories?
How can one check whether NameNode is working or not?
Who are ‘Data Scientists’?
When and how to create hadoop archive?
What is the use of context object?
Explain what happens in text format?
Clarify how ordering in hdfs is finished?
How is the splitting of file invoked in Hadoop ?
Clarify what webdav is in hadoop?
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