List some use cases where classification machine learning algorithms can be used.

501

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How many daemon processes run on a hadoop cluster?

499

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Which scala library is used for functional programming?

499

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Suppose hadoop spawned 100 tasks for a job and one of the tasks failed. What will hadoop do?

520

---

Which operating system(s) are supported for production hadoop deployment?

469

---

Can you explain speculative execution?

455

---

How do you overwrite replication factor?

495

---

Can you explain logistic regression?

467

---

Can you explain combiner?

478

---

List of some best tools that can be useful for data-analysis?

470

---

What is the best practice to deploy the secondary name node?

494

---

What are the tools used in big data?

476

---

Can you explain indexing?

472

---

Can you define a checkpoint?

529

---

Which language is more suitable for text analytics? R or python?

486

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