#spark

Articles tagged with #spark

Apache Iceberg: The Backbone of the Modern Open Lakehouse
How snapshots, REST catalogs, and a disciplined maintenance pipeline turn raw object storage into an operable multi-engine lakehouse
Aug 23, 20266 min read1
Spark Performance Tuning Interview Prep Guide
Spark interviewers stopped caring about API syntax years ago. At the senior and mid-level bar, the questions that separate candidates are almost all the same shape: "Your job is slow. Why, and what do
Aug 12, 202613 min read15