Summary
Track the proposal to add TiDB as a first-class ExtendDB storage backend.
Motivation
ExtendDB currently ships with PostgreSQL storage. A TiDB backend would give operators a MySQL-compatible, horizontally scalable SQL storage option while preserving the DynamoDB-compatible API surface.
Scope
The RFC should cover:
- Backend selection and configuration model
- Storage trait and backend contract implications
- TiDB schema, migration, and operational requirements
- TiDB-native behavior for secondary indexes, snapshot-consistent reads, TTL, and backup/restore
- Compatibility expectations and rollout plan
Related implementation prototype: #140
Summary
Track the proposal to add TiDB as a first-class ExtendDB storage backend.
Motivation
ExtendDB currently ships with PostgreSQL storage. A TiDB backend would give operators a MySQL-compatible, horizontally scalable SQL storage option while preserving the DynamoDB-compatible API surface.
Scope
The RFC should cover:
Related implementation prototype: #140