Neil Shen
Neil Shen
## Feature Request **Is your feature request related to a problem? Please describe:** TiDB implements clustered index in 5.0, ref: pingcap/tidb#17044, BR is not compatible with clustered index now **Describe...
There are issues about backup 10k+ table cluster, 1. It takes about 6 hours, too slow (total size of backup files around 865GB). 2. It consumes too much memory (about...
### Describe your feature request related problem: Backup cluster version and cluster ID into backupmeta. https://github.com/pingcap/kvproto/blob/a57ca4f75a972ff522f3f7f0f903f9b074780df7/proto/backup.proto#L20-L21 They are useful for checking compatibility for different versions.
## Feature Request ### Describe your feature request related problem: We have implemented Restore in pipeline, 1. Create table -> 2. Split/scatter region -> 3. Download/Ingest SST Step 1 creates...
## Feature Request ### Describe your feature request related problem: https://godoc.org/github.com/pingcap/tidb/store/tikv#RegionCache provides API to scan and locate regions, it's a matured package, we should replace pd.Client.ScanRegion with RegionCache to reduce...
Please answer these questions before submitting your issue. Thanks! 1. What did you do? Run br_full_ddl test ``` [2020/12/01 09:14:13.270 +00:00] [ERROR] [handle.go:406] ["[stats] dump stats delta fail"] ``` ```...
## Feature Request ### Describe your feature request related problem: Support OpenTracing. It would be convenient to investigate backup/restore slowdown issues with help from tracing graph.
## Feature Request ### Describe your feature request related problem: For now, it is hard to evaluate how a commit affects BR backup/restore performance. And there is no practical way...
## Feature Request ### Describe your feature request related problem: Speed up backup/restore by skipping empty regions. Some cluster may contain lots of empty as a result, there are many...
Hi @stepancheg, thank your for the excellent work. I've found that current performance is not very good (about 10x slower then go). I know it is in the TODO list,...