The SQL Execution Detail Page Finally Shows You What Your Jobs Are Doing

The SQL execution detail page in Spark’s Web UI used to show jobs as comma-separated IDs. Now it has a full Associated Jobs table with status, duration, stage progress, and task progress bars — so you can debug SQL queries without clicking through each job individually.

March 14, 2026 · 4 min · Kent Yao

Rethinking SQL Plan Visualization in Apache Spark

The Spark SQL plan visualization just got a major upgrade — compact node labels, clickable metric panels, and edge row counts that make join explosions immediately visible.

March 5, 2026 · 4 min · Kent Yao