What are some typical functions of job tracker in hadoop?
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Explain what happens in text format?
What is Chain Mapper?
What is the difference between namenode and datanode in hadoop?
Can we change the file cached by distributed cache
Tell me some major benefits of Hadoop?
Mention what is the difference between an rdbms and hadoop?
Explain what is jobtracker in hadoop? What are the actions followed by hadoop?
What is throughput in Hadoop?
What are the side data distribution techniques?
Explain what is a task tracker in hadoop?
What does hadoop-env.sh do?
What is 'jps'?
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