In hadoop_pid_dir, what does pid stands for?

474

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What are the network requirements for hadoop?

447

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What does hadoop-env.sh do?

404

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Which are the three modes in which hadoop can be run?

415

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Where is hadoop-env.sh file present?

446

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Can we use windows for hadoop?

440

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What are the hadoop configuration files at present?

428

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Can we create a hadoop cluster from scratch?

396

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What happens if you get a ‘connection refused java exception’ when you type hadoop fsck /?

412

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In which directory hadoop is installed?

360

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Does hadoop follows the unix pattern?

387

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What is the hadoop-core configuration?

434

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What is bucketing ?

629

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Can we load data into a view?

649

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Difference between hive and impala?

688

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