Is fs.mapr.working.dir a single directory?
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explain Metadata in Namenode?
Who is a 'user' in HDFS?
Explain how can we change the split size if our commodity hardware has less storage space?
Name the examples of some companies that are using hadoop structure?
What is rack-aware replica placement policy?
What are the most commonly defined input formats in Hadoop?
What happens to a namenode, when job tracker is down?
Is fs.mapr.working.dir a single directory?
If a data Node is full how it's identified?
How can you connect an application
Why the name ‘hadoop’?
What is hadoop framework?
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