Which isolation level to use in sharded MySQL (on Vitess)

Once your service takes off and grows fast, you must introduce a scale-out solution for a primary MySQL. The most common and battle-tested approach is sharding. ref. https://nadermedhatthoughts.medium.com/understand-database-sharding-the-good-and-ugly-868aa1cbc94cAs we’ve been observing a write traffic uptrend for a while, our engineering team started researching various options to implement shard

[yoheimuta]

Vitess 導入調査時に整理したこと。