What are some typical functions of Job Tracker?
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What are the functionalities of jobtracer?
What are the different modes in which we can configure/install Hadoop?
Explain the key benefits of using storm for real time processing?
Can you explain bloommapfile.
What are the features of Standalone (local) mode?
Are there any special requirements for namenode?
Can you give some examples of Big Data?
How Hadoop is cost-effective?
Did you ever ran into a lop sided job that resulted in out of memory error, if yes then how did you handled it ?
What is pseudo-distributed mode?
List Hadoop’s three configuration files?
Why aggregation cannot be done in Mapper?
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