Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix description about hot-region-cache-hits-threshold #6339

Merged
merged 2 commits into from
May 28, 2021
Merged

Fix description about hot-region-cache-hits-threshold #6339

Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
ebc021f
revise
Yisaer May 26, 2021
eb5a112
Update pd-control.md
Yisaer May 27, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion pd-control.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -388,7 +388,7 @@ export PD_ADDR=http://127.0.0.1:2379 &&
>> config set hot-region-schedule-limit 4
```

- `hot-region-cache-hits-threshold` 用于设置热点 Region 的阈值，只有命中 cache 的次数超过这个阈值才会被当作热点。
- `hot-region-cache-hits-threshold` 用于设置热点 Region 的识别所需的分钟数，只有 Region 处于热点状态持续时间超过该分钟数后，才能参与热点调度。
Yisaer marked this conversation as resolved.
Show resolved Hide resolved

- `tolerant-size-ratio` 控制 balance 缓冲区大小。当两个 store 的 leader 或 Region 的得分差距小于指定倍数的 Region size 时，PD 会认为此时 balance 达到均衡状态。

Expand Down