InDevOps.devbyBharani·Jul 22Why Does Spark Create 200 Tasks for a 5 MB File? Explained SimplyPart of the Spark Explained in 60 Seconds series
Santhoshkumar S·Jun 13Optimizing Spark Joins: Broadcast, Shuffle Hash, and Sort Merge Join ExplainedInitially, I wrote these notes as a personal reference while tuning Spark workloads, and I’m glad if they can help others. This article…
Nethaji Kamalapuram·May 15, 2024Spark Dynamic Partition PruningDynamic Partition Pruning for Optimized Joins
Vishwajeethogale·Feb 20, 2024Spark Adaptive Query ExecutionUnderstand different features that enables query optimization
InTowards DevbyMohit Daxini·May 2, 2023Spark 3 — Adaptive Query Execution (AQE)Apache Spark 3 comes with a new feature called Adaptive Query Execution (AQE), which is a game-changer in the world of big data processing…