Project Gemini

Bugs are a fact of life, and often they only happen under certain circumstances. It could be that an issue only appears with a certain number of columns, only when blobs reach a certain size, or only when TTLs expire too far into the future or too close to the current date. With a number of possibilities that is exponential in nature, how to catch them all? This talk will explore Project Gemini - a fuzzing tool used by ScyllaDB to guarantee that data, once written, is always safe and sound.