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Spark Performance for Data Teams

Tune Spark SQL and DataFrame workloads by reading plans, choosing partitions, and avoiding shuffle-heavy surprises.

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About this course

4 lessons
2 modules
2 hours
Elena Ross
Tags
Spark SQLQuery plansShuffle
Spark Performance
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1.Plan literacy

Read plans and dashboards before changing cluster size.

  • Reading Spark plansarticle - 14 min
  • Plan literacy checkquiz - 7 min

2.Partitioning practice

Choose partition and cache strategies that match actual access patterns.

  • Partitioning and cache strategyarticle - 12 min
  • Partitioning scenarioquiz - 6 min