Note that TiDB did subject itself to Jepsen testing (relatively) early. Here's their 2019 results: https://jepsen.io/analyses/tidb-2.1.7 https://jepsen.io/anal

Note that TiDB did subject itself to Jepsen testing (relatively) early. Here's their 2019 results: https://jepsen.io/analyses/tidb-2.1.7 https://jepsen.io/analyses/tidb-2.1.7 The devil is in the details, and anyone who is looking to implement TiDB for data correctness should read through not just this but other currently-open correctness-related Github issues: e.g., https://github.com/pingcap/tidb/issues?q=is%3Aissue%20state%3Aopen%20correctness https://github.com/pingcap/tidb/issues?q=is%3Aissue%20state%... TiDB currently has 74 open issues related to "correctness," and has closed 163. https://github.com/pingcap/tidb https://github.com/pingcap/tidb