LoadTablet is so slow
Open
class/enhancement
module/ts
stat/will-do-later
- Dominant language
- C++
- Stars
- 1.9k
- Forks
- 432
- PR merge metrics
- No merged PRs in 30d
Description
慢在两个点
1. recover log
2. 在load的时候计算sst实际大小每个sst要读2~3次dfs
记录下，后面再跟进
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by tracing LoadTablet and the two areas named in the issue: log recovery and SST size calculation during loading. Measure the DFS reads for each SST and document the current behavior before determining what completion should mean for the reported slowness.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100