TiDB Notes
Notes and incident writeups (legacy + ongoing)
This section contains my TiDB notes. Most of the English content currently comes from legacy pages migrated from an older site build.
Topics
- DM: TiDB Data Migration (DM)
- TiCDC: TiCDC Notes
- TiDB Lightning: Lightning Architecture
- Metrics: Prometheus for TiDB
- TTL: Stale rows with “all-zero job_history”