fix(cache): harden object data cache coordination (#5004)

* fix(cache): enforce projected entry capacity

Refs: rustfs/backlog#1335

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(cache): fence identity budget eviction by generation

Refs rustfs/backlog#1334.

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(cache): fence clear against concurrent fills

Refs rustfs/backlog#1333

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(cache): linearize memory reservation claims

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(cache): retain allocation memory claims

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(cache): publish memory snapshots by epoch

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(cache): coordinate cold object fills

Co-Authored-By: heihutu <heihutu@gmail.com>

* fix(ecstore): fence metadata cache transition races

Co-Authored-By: heihutu <heihutu@gmail.com>

---------

Co-authored-by: heihutu <heihutu@gmail.com>
This commit is contained in:
houseme
2026-07-18 22:37:10 +08:00
committed by GitHub
parent 4faea7fcbc
commit 15f4e75870
39 changed files with 9930 additions and 538 deletions
+1 -2
View File
@@ -61,8 +61,7 @@ impl<T: ?Sized> HookSlot<T> {
self.inner.read().unwrap_or_else(|poisoned| poisoned.into_inner()).clone()
}
/// Clears the slot. Test-only: production never unregisters a hook.
#[cfg(test)]
/// Clears the slot during feature disable or test cleanup.
pub(crate) fn clear(&self) {
*self.inner.write().unwrap_or_else(|poisoned| poisoned.into_inner()) = None;
}