fuse interface is not friendly to Nameserver
Open
2pt
bug
optimization
- Dominant language
- C++
- Stars
- 2.8k
- Forks
- 551
- PR merge metrics
- No merged PRs in 30d
Description
比如`ls fuse_mount_point/stat_table/tablet00000001/`这个操作，会将整个链路中的`stat_table`, `tablet00000001`目录都stat一遍，还会将`tablet00000001`下非目录的文件做一个GetFileLocation，估计是做缓存什么的了，比如本地文件系统里会缓存一些dentry和inode，fuse估计也是走的这个逻辑
然而这大大的增加了NameServer的压力，而且有些东西我们是不需要的
Contributor guide
No contributing guide indexed for this repository
Research direction
No files, tests, or entry points are named. Start by reproducing the `ls fuse_mount_point/stat_table/tablet00000001/` operation and tracing the FUSE requests sent through the chain. Done should mean that unnecessary directory stats and non-directory `GetFileLocation` requests no longer place avoidable pressure on the NameServer.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- distributed-systems, operating-systems
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100