Databricks on Thursday announced a developer-certification program for Apache Spark, the hot big-data-analysis platform that handles everything from machine learning, streaming-data analysis, and SQL ...

NVIDIA RAPIDS predicted 4–5× faster Spark jobs, but some GPU runs were slower. Here's what GKE scheduling overhead revealed.

At the heart of Apache Spark is the concept of the Resilient Distributed Dataset (RDD), a programming abstraction that represents an immutable collection of objects that can be split across a ...

Why are your Spark jobs slow? Explore common performance bottlenecks and learn what to fix before increasing cluster resources.