Reduce memory usage of Placement Rules Cache
Open
type/development
- Dominant language
- Go
- Stars
- 1.2k
- Forks
- 783
- Avg merge
- 5d 21h
- Merged PRs (30d)
- 36
Description
## Development Task
When the Placement Rules Cache is enabled, if the number of Regions is large, a very large amount of memory will be used.
Reduce memory usage to reduce the risk of PD OOM when this feature is enabled.
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