Session-8

Spark 2.x Scala Certification Videos 8 : Spark Jobs, Stages , Tasks and Spark web UI : Available (Length 15 Minutes)

• • What is the difference between Spark jobs, Stages and tasks. 

  • What is the relation of Tasks and available cores in Spark cluster.

  • How to calculate the jobs and stages for given code?

  • Relation between Tasks and Data Partitioning.

  • Relation between data shuffling and stages.

  • Going through Spark web UI to check Jobs, Stages and Tasks.

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