What is shuffle read and shuffle write in spark?

316

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WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.

2146

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What is the difference between declaring a variable by constant keyword and #define ing that variable?

3379

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Describe the architecture of datastage?

1010

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How are components consumed in case of subcontracting?

1082

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Is sql difficult?

1162

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i have cleared c.s inter. for the purpose of training i want to know the companies who are providing training of c.s in punjab state.please help me in this.

2334

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What is an alias in tableau?

463

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name the function which is used to serialize the ti process?

5

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what is (HS2) HiveServer2?

677

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what is synchronization ?

1890

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How will you add a hyperlink to a cell using apache poi?

5

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What is the d drive used for?

985

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How is = symbol different from == symbol in c programming?

1051

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Why do we need a constructor in a servlet if we use the init method?

1053

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