Proof of Concept: Horizontal Write Scaling for MySQL With Kubernetes Operator
Percona
MAY 15, 2023
In short, any data that is written must be consistent with the data present. Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition. In all of them, the sharding key is present, either in the WHERE clause OR as a comment.
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