How to enable recycle bin in hadoop?
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What is the functionality of jobtracker in hadoop?
What does the command mapred.job.tracker do?
Who is a 'user' in HDFS?
How is hadoop different from other data processing tools?
On what basis data will be stored on a rack?
Command to format the NameNode?
Give the use of the bootstrap panel.
What is unstructured data?
On what basis Namenode will decide which datanode to write on?
Is hadoop the future?
Explain the features of pseudo mode?
What platform and java version are required to run hadoop?
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