What are the functionalities of jobtracker?

667

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Is it possible to provide multiple inputs to hadoop? If yes, explain.

648

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What are the network requirements for using hadoop?

679

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What is the relation between job and task in hadoop?

649

---

What do you know by storage and compute node?

684

---

What is the purpose of button groups?

739

---

Name the various types of lists supported by bootstrap.

670

---

How many instances of a jobtracker run on hadoop cluster?

636

---

How do you categorize a big data?

767

---

What is inputsplit in hadoop? Explain.

788

---

What platform and java version are required to run hadoop?

686

---

What is the functionality of jobtracker in hadoop?

712

---

What are the hadoop's three configuration files?

693

---

What is map/reduce job in hadoop?

640

---

What is the difference between input split and hdfs block?

91

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