Why is transformation lazy operation in Apache Spark RDD? How is it useful?

220

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Why are pull-out tests performed for soil nails?

852

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Can I use java to create or manage xml files?

604

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What do you mean by abstract class in c#?

594

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Input A 100 NUll A NUll 200 B 100 Null B Null 300 Output A 100 200 B 100 300 Do this using Ab initio

1102

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What is the role of Dedicated earthing in UPS System?

2724

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Explain bundle.config in mvc4?

755

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How the countries get affected with the nuclear deals?

1

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What are object pooling and connection pooling and difference? Where do we set the Min and Max Pool size for connection pooling?

683

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How do you type a null character?

570

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Define speculative execution?

463

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What is ddo (directive definition object)?

514

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What is the difference between persist() and cache()?

244

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What is bodice?

1

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what is SCR (Silicon Controlled Rectifier)?

713

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