What is the use of spark?
Answer / Mithlesh
Apache Spark is a powerful open-source processing system for big data. It can be used for a wide range of applications, such as real-time data streaming, machine learning, graph processing, and SQL querying.
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What is rdd lineage graph? How is it useful in achieving fault tolerance?
What is stage and task in spark?
How many types of rdd are there in spark?
What are the various modes in which Spark runs on YARN? (Local vs Client vs Cluster Mode)
Do I need to know hadoop to learn spark?
Explain the concept of resilient distributed dataset (rdd).
Explain the use of File system API in Apache Spark
Who invented the first spark plug?
What is meant by rdd lazy evaluation?
How is dag created in spark?
When running Spark applications, is it necessary to install Spark on all the nodes of YARN cluster?
Define functions of SparkCore?
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