Can you explain accumulators in apache spark?

299

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What are common spark ecosystems?

301

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What are features of apache spark?

311

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Explain how can apache spark be used alongside hadoop?

250

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What are the types of cluster managers in spark?

272

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Can you define pagerank?

271

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Can you explain spark core?

253

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Explain about mappartitions() and mappartitionswithindex()

304

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Explain how can you minimize data transfers when working with spark?

420

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Explain how can spark be connected to apache mesos?

280

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How apache spark works?

282

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Can you explain worker node?

393

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What do you know about schemardd?

302

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Can you explain spark rdd?

284

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Can you define rdd lineage?

264

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