Big Data Technology Architecture
Aug 5, 2022 · Databases
In-Depth Analysis of StarRocks Optimizer Architecture and Techniques
This article provides a comprehensive technical overview of StarRocks' query optimizer, covering its cascades/ORCA-inspired architecture, logical and physical plan transformations, cost modeling, statistics derivation, memo structure, task scheduling, and practical examples of join optimization in a distributed OLAP engine.
CascadesDatabaseOLAP
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