What is the difference between Spark Transform in DStream and map ?

298

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Explain various level of persistence in Apache Spark?

299

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What are benefits of DataFrame in Spark?

328

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What are the various programming languages supported by Spark?

355

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What is accumulator?

317

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Explain different transformation on DStream?

284

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What are Paired RDD?

315

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Name some sources from where Spark streaming component can process real-time data?

291

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What is meant by in-memory processing in Spark?

304

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Explain what are the various types of Transformation on DStream?

280

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Define Partition in Apache Spark?

312

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How many types of Transformation are there?

314

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How you can remove the element with a critical present in any other Rdd is Apache spark?

300

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What is Sparse Vector?

339

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Is it possible to run Spark and Mesos along with Hadoop?

275

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