27. Azure Cosmos DB
「Azure Cosmos DB’s design and
implementation for precisely specifying a set
of relaxed yet well-defined consistency
models with TLA+.」
Cosmos DBは設計と実装に、TLA+で厳格に定義さ
れた複数の整合性緩和モデルを利用
https://azure.microsoft.com/en-us/blog/a-
technical-overview-of-azure-cosmos-db/
kyrt @takekazuomi 272018/11/24
33. Dr. TLA+ Series - Raft
https://www.youtube.com/watch?v=6Kwx8zfGW0Y
The Raft Consensus Algorithm
https://raft.github.io/
形式手法 (Formal Methods) についての調査
http://d.hatena.ne.jp/sakaia/20150418
Use of Formal Methods at Amazon Web Services
http://lamport.azurewebsites.net/tla/amazon.html
The Evolution of Testing Methodology at AWS: From Status Quo to Formal
Methods with TLA+
https://www.infoq.com/presentations/aws-testing-tla
TLA+
https://github.com/tlaplus
Exploring TLA+ with two-phase commit
http://brooker.co.za/blog/2013/01/20/two-phase.html
kyrt @takekazuomi 332018/11/24