What is job tracker role in hadoop?
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What are the important modes of hadoop?
Can you explain sequence file in hadoop?
What is difference between secondary namenode, checkpoint namenode & backupnode?
Can you explain logistic regression?
What are the major differences between Hadoop 2 and Hadoop 3?
Explain what is a sequence file in hadoop?
How to create hadoop archive?
How does job tracker schedule a job for the task tracker?
Explain in which directory hadoop is installed?
Is it possible to have hadoop job output in multiple directories? If yes, how?
What is Mapper in Hadoop?
Can you explain edge nodes in hadoop?
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