What is job tracker role in hadoop?
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What are the features of Fully-Distributed mode?
Do we need to place 2nd and 3rd data in rack 2 only?
Mention what are the three modes in which hadoop can be run?
Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?
How Big is ‘Big Data’?
Ideally what should be the block size in hadoop?
What is tasktracker in hadoop?
What is Disk Balancer in Hadoop?
What is hadoop? Name the main components of a hadoop application?
What is the logistic regression?
What are the different commands used to startup and shutdown Hadoop daemons?
How can native libraries be included in yarn jobs?
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