EnterprisePlanetScaleabout 2 years ago
Summer 2023: Fuzzing Vitess at PlanetScale
5 min read
Arvind Murty interned at PlanetScale from May to July 2023, fuzzing the Vitess planner to find bugs. He built a random query generator that tested queries on Vitess and MySQL, comparing results for mismatches. The work uncovered multiple planner bugs in Vitess.
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