Jinpeng Zhang
Jinpeng Zhang
### What problem does this PR solve? Issue Number: close https://github.com/pingcap/tiflow/issues/10497 ### What is changed and how it works? Add an open roadmap from the engineering and architecture aspects, to...
This is a task tracking issue ## How to define the observability of a changfeed Recently one of CDC user encountered a sink-to-mysql stuck issue, we can't locate even guess...
I found sometimes the duration display 0, you can see the following picture. Maybe the duration exceed some bound? 
Part of https://github.com/tikv/tikv/issues/16708 - Rename `resolved_ts` to name `watermark` if it is a field. Rename proto filed name without change its id is compatible. - Keep PD API `rpc ReportMinResolvedTS(ReportMinResolvedTsRequest)...
Add test case for `order by desc` query when containing lots of tombstones
### What problem does this PR solve? Issue Number: Close https://github.com/tikv/tikv/issues/16708 Part of https://github.com/tikv/tikv/issues/16708 ### What is changed and how does it work? Rename `ResolvedTS` to a understandable name `Watermark`....
Signed-off-by: zhangjinpeng1987 PD supports multiple level meta data space.
Do random operations in the same order, and check if the content in Titan and in RocksDB are consistent. Operations - Put - Delete - DeleteFilesInRanges - Ingest sst file...
## Description Ln sst1[a...b e...f] Ln+1 sst2[a...b] sst3[c...d] sst4[e...f] Assume a level compaction picks sst1, sst2, sst3 and sst4 as source ssts, we can see sst3's key range is a...
### What is changed and how it works? Issue Number: Close https://github.com/tikv/tikv/issues/16923 What's Changed: added TiKV 2024 updated roadmap, the major investing directions are: - Stable and predictable performance and...