What is namenode?
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How to specify more than one path for storage in Hadoop?
Can you explain the common input formats in hadoop?
Give me an example of document database ?
Mention what job does the conf class do?
What are the features of Pseudo mode?
Tell me some major benefits of Hadoop?
Explain what is a sequence file in hadoop?
Is it possible to provide multiple input to Hadoop? If yes then how?
Mention what is the data storage component used by hadoop?
When should be hadoop archive create?
List out the different stream grouping in apache storm?
Explain how can you check whether namenode is working beside using the jps command?
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