What are the various modes in which Spark runs on YARN? (Local vs Client vs Cluster Mode)

268

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Apache Spark is a good fit for which type of machine learning techniques?

278

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Is it possible to run Apache Spark on Apache Mesos?

285

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What are the different levels of persistence in Spark?

333

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What is the default level of parallelism in apache spark?

395

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What is Directed Acyclic Graph in Apache Spark?

396

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What according to you is a common mistake apache spark developers make when using spark ?

273

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Name some internal daemons used in spark?

359

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Name the two types of shared variable available in Apache Spark?

301

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Explain distnct(),union(),intersection() and substract() transformation in Spark?

320

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Explain Accumulator in Spark?

433

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What is Speculative Execution in Apache Spark?

282

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Name three data source available in SparkSQL

307

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Is it possible to use Apache Spark for accessing and analyzing data stored in Cassandra databases?

302

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Can you explain how you can use Apache Spark along with Hadoop?

309

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