What are the characteristics of hadoop framework?

369

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

382

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Explain how is hadoop different from other data processing tools?

395

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Define a datanode?

389

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Is secondary namenode a substitute to the namenode?

422

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What is a secondary namenode?

363

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What is unstructured data?

397

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Explain the overview of hadoop history breifly?

360

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Can hbase run without hadoop?

446

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Can hive run without hadoop?

383

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Does google use hadoop?

385

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Is hadoop a memory?

441

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Is hadoop based on google mapreduce?

389

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Is hadoop obsolete?

384

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Is hadoop open source?

401

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