How Hadoop is cost-effective?
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Can hadoop handle streaming data?
What is winutils hadoop?
What are the benefits yarn brings in to hadoop?
Web-ui shows that half of the datanodes are in decommissioning mode. What does that mean? Is it safe to remove those nodes from the network?
Can you explain sequence file in hadoop?
What is Rack Awareness? What is its need in Hadoop?
What is CAP Theorem? What aspects does Hadoop support from this theorem?
Can you explain logistic regression?
Is hadoop still in demand?
What is the role of the secondary namenode?
Define a sequence file in hadoop?
What is check pointing in hadoop?
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