Plume: Efficient and Complete Black-Box Checking of Weak Isolation Levels
Si Liu,
Long Gu,
Hengfeng Wei
et al.
Abstract:Modern databases embrace weak isolation levels to cater for highly available transactions. However, weak isolation bugs have recently manifested in many production databases. This raises the concern of whether database implementations actually deliver their promised isolation guarantees in practice. In this paper we present Plume, the first efficient, complete, black-box checker for weak isolation levels. Plume builds on modular, fine-grained, transactional anomalous patterns, with which we establish sound and… Show more
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