Does impala performance improve as it is deployed to more hosts in a cluster in much the same way that hadoop performance does?

96

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What is cmutex? How can we use it?

575

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I WANT BHEL PREVIOUS QUESTION

1835

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Explain Energy and Power signals?

1284

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what are the different types of Appenders?

5

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Will the compiler creates a default constructor if I have a parameterized constructor in the class?

585

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What is hibernate in j2ee?

142

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Is it better to bitshift a value than to multiply by 2?

660

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What are the main functions of formalism?

1

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Is oracle sql free?

540

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I have attended offcampus conducted by polaris chennai.And i have cleared all rounds on 10th June 2014.They collected all my marksheet xerox and address proof and said that they will send me offer letter in 3 days.. But more than 15days passed but still i didnt receive any information. I am lot depend on this offer... so when can i expect offer letter?? will they surely send me offer letter?

2401

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Tell me what is quick sort?

548

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Hi, Can anyone please send me vb script examples to practice vb and also material to learn vb scripting in QTP? my email id : hareen_11@yahoo.com

1820

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Mention what is the transaction code used to extend the material view?

690

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How to change value in arraylist java?

506

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