What is Rack Awareness? What is its need in Hadoop?

533

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What is Erasure Coding in Hadoop?

509

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Why do we need Hadoop Archives? How is it created?

565

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What is Slot in Hadoop v1? Why was it removed from Hadoop v2?

515

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What is CAP Theorem? What aspects does Hadoop support from this theorem?

474

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Why do we need Hadoop?

527

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What are the core components of Hadoop?

508

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What are the Features of Hadoop?

511

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Compare Hadoop and RDBMS?

413

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What are the modes in which Hadoop run?

504

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What are the features of Standalone (local) mode?

596

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What are the features of Pseudo mode?

504

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What are the features of Fully-Distributed mode?

493

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What are configuration files in Hadoop?

521

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What are the limitations of Hadoop?

571

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