Add invariants validation before writing bad keys to TiKV
Open
type/enhancement
- Dominant language
- Go
- Stars
- 40.5k
- Forks
- 6.2k
- PR merge metrics
- PR metrics pending
Description
## Enhancement
Considering the recent issue [non-DXF ADD INDEX of a large table (trigger import due to disk quota) writes KV with TS = 0](https://github.com/pingcap/tidb/issues/57980), it is essential to validate invariants before writing invalid keys to TiKV. This is particularly important for processes like Lightning and DDL imports, as these paths directly write to TiKV.
@Benjamin2037
Contributor guide
Assessment
This issue has not been assessed yet.