While starting hadoop services, datanode service is not running?
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Mention what is rack awareness?
Why do we need Hadoop Archives? How is it created?
What is the logistic regression?
How jobtracker assign tasks to the tasktracker?
What does rack awareness algorithm means and why is it utilized as a part of hadoop?
What is heartbeat in hadoop?
Why is Data Block size set to 128 MB in Hadoop?
What is a Heartbeat in Hadoop?
What is replication factor?
Explain what happens in text format?
How many InputSplits will be made by hadoop framework?
How do you overwrite replication factor?
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