What are the characteristics of hadoop framework?

616

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Explain how can we change the split size if our commodity hardware has less storage space?

593

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Explain how is hadoop different from other data processing tools?

679

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Define a datanode?

592

---

Is secondary namenode a substitute to the namenode?

626

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What is a secondary namenode?

576

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What is unstructured data?

601

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Explain the overview of hadoop history breifly?

564

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Can hbase run without hadoop?

690

---

Can hive run without hadoop?

633

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Does google use hadoop?

611

---

Is hadoop a memory?

651

---

Is hadoop based on google mapreduce?

629

---

Is hadoop obsolete?

588

---

Is hadoop open source?

680

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