Be more aggresive when evict the memory of statistics when hit its memory limit
Open
component/statistics
sig/planner
type/enhancement
- Dominant language
- Go
- Stars
- 40.5k
- Forks
- 6.2k
- PR merge metrics
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Description
## Enhancement
The bootstrap will not initialize the struct `statistics.Column` and `statistics.Index`, keeping them as empty pointers.
But the eviction still reserves the pointers.
We can also set it to nil when evicting.
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