Explain what is sequencefileinputformat?
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List out the different stream grouping in apache storm?
What are the side effects of not running a secondary name node?
What is the NameNode port number?
Where are hadoop’s configuration files located and list them?
What are the features of Fully-Distributed mode?
Explain the usage of Context Object?
How to specify more than one path for storage in Hadoop?
What is the use of context object?
In which location name node sores its metadata and why?
What is High Availability feature in Hadoop2?
If DataNode increases, then do we need to upgrade NameNode?
Is nosql follow relational db model?
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