https://kevinwang930.github.io/categories/starrocks/Recent content in Starrocks on Kevin wang's blogHugoen-USSat, 22 Aug 2026 15:00:00 +0200https://kevinwang930.github.io/post/data/db/starrocks/architecture/Sat, 22 Aug 2026 15:00:00 +0200https://kevinwang930.github.io/post/data/db/starrocks/architecture/<p><strong>StarRocks</strong> is a MySQL-compatible MPP OLAP engine. A cluster is <strong>Frontend (FE)</strong> nodes for metadata and query coordination plus <strong>Backend (BE)</strong> or <strong>Compute Node (CN)</strong> workers for execution. This post follows <strong>FE query planning</strong>—logical plan, Cascades optimize, fragmentize—and the <strong>MPP</strong> path through schedule, deploy, and result pull. Worker process internals are in <a href="../backend/">Backend and Compute Node</a>.</p>