What is DistributedCache and its purpose?
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What is the port number for NameNode
What are the stable versions of Hadoop?
What are different types of filesystem?
Who is a 'user' in HDFS?
Which data storage components are used by hadoop?
what are the nodes in the Hadoop cluster?
Is it necessary to know java to learn hadoop?
Can we have multiple entries in the master files?
What is a Record Reader in hadoop?
How we can take Hadoop out of Safe Mode?
Explain a simple Map/Reduce problem.
Define a task tracker?
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