Apache Spark Interview Questions and Answers

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Q: What is the use of Apache SparkContext?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What are the tasks of a Spark Engine?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the use of File system API in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What are some disadvantages or demerits of using Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: How is it possible to implement machine learning in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the way to store the data in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the Parquet file in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What do you understand by Spark Driver?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What do you understand by lazy evaluation in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the best way to minimize data transfers when working with Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: How can you connect Spark to Apache Mesos?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What do you understand by Spark SQL?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: Can we run Apache Spark on Apache Mesos?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: Is it possible to use Spark to access and analyze data stored in Cassandra databases?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: Which companies are using Spark streaming services?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the default level of parallelism in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What do you understand by accumulators in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the method to create a Data frame in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: Which are some important internal daemons used in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What are the different data sources available in SparkSQL?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: Is it necessary to install Spark on all nodes of the YARN cluster?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What do you understand by YARN?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is Dstream in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is RDD in Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: Explain the architecture of Apache Spark and how it runs applications?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What do you understand by the term Sparse Vector in Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the benefit of learning MapReduce if Spark is better than MapReduce?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What are the different cluster managers available in Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What are some key features of Apache Spark?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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Q: What is the difference between Apache Spark and Hadoop?

asked Mar 29, 2022 in Apache Spark by sharadyadav1986

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