Explain the use of .mecia class?
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How many instances of a jobtracker run on hadoop cluster?
What is Partioner in hadoop? Where does it run
What alternate way does HDFS provides to recover data in case a Namenode
In which location Name Node stores its Metadata and why?
What is a Secondary Namenode? Is it a substitute to the Namenode?
What is the default block size in hdfs?
What is Apache Hadoop?
What is IdentityMapper?
What is unstructured data?
What is HDFS block size and what did you chose in your project?
How many Daemon processes run on a Hadoop system?
Virtual Box & Ubuntu Installation?
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