What do you know about keyvaluetextinputformat?

365

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Define a namenode?

375

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Explain the hadoop-core configuration?

386

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Explain the benefits of block transfer?

514

---

Define a task tracker?

372

---

Define a metadata?

392

---

Define a daemon?

372

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Explain the core components of hadoop?

383

---

Define streaming?

375

---

What is keyvaluetextinputformat?

407

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Define a commodity hardware? Does commodity hardware include ram?

445

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Explain the hadoop configuration files at present?

365

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Explain the difference between gen1 and gen2 hadoop with regards to the namenode?

393

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Explain why the name ‘hadoop’?

382

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Define a combiner?

358

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