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* feat(object-data-cache): close write/delete-side invalidation gaps The object data cache exposed only a single per-(bucket,object) invalidation primitive and no write-side ecstore hook, so several delete paths left dead bodies resident until TTL (hygiene/capacity, not stale-serving: lookups follow a fresh metadata quorum and cannot serve a gone object). This adds the missing primitives and wires them in. ODC-26 (backlog#1131): add an `ObjectMutationHook` trait beside the GET body hook, registered next to it at startup, and call it from the ecstore-internal delete paths (`apply_expiry_on_non_transitioned_objects`, `expire_transitioned_object` including the restored-copy branch, and `delete_object_versions`). The app impl is one `invalidate_object` call under a new `AfterLifecycleExpiry` reason. ODC-27 (backlog#1132): force prefix delete now invalidates the whole prefix, not just the prefix string. `store.delete_object(delete_prefix)` returns no deleted-name list, so this uses a new prefix primitive rather than the batch path. ODC-28 (backlog#1133): DeleteBucket now flushes the bucket via a new bucket-scope primitive (covers force and non-force, which share the delete_bucket call). ODC-C2 (backlog#1143): add `ObjectDataCache::clear()` and two admin handlers (GET stats, POST flush) routed through admin runtime_sources. The starshard identity index gains a single `remove_matching` full-scan API backing prefix/bucket/clear; it is documented as admin/delete-path only and never runs on the GET or fill hot path. New invalidation reasons and metric labels added; outcome (removed/noop) labelling kept correct for every new primitive. Also fixes a pre-existing broken intra-doc link in memory.rs. Co-Authored-By: heihutu <heihutu@gmail.com> * refactor(ecstore): extract the shared HookSlot behind both cache hooks This PR introduced object_mutation_hook.rs by mirroring body_cache_hook.rs, which left two process-global registration slots whose register/get/clear bodies were line-for-line identical except the trait type and the WARN string: a RwLock<Option<Arc<dyn _>>>, an Arc::ptr_eq "different instance" warning, the poison-recovery closure, and the same read-lock-and-clone read. Two copies of the same swap-vs-warn logic can drift apart under maintenance. Hoist it into a generic HookSlot<T: ?Sized> that owns the logic once. Each hook module keeps its `static HOOK: HookSlot<dyn XxxHook>` and its thin, unchanged public wrappers (register_/get_/clear_), so the crate's public surface and every call site are untouched — this is an internal consolidation, not a contract change. The load-bearing #1126 guarantee (newest registration wins, so a rebuilt AppContext is never stranded on a first-wins slot) previously had no direct test — the hook tests only covered register-then-notify. HookSlot now has its own unit tests including re_registration_swaps_to_the_latest_instance; mutation-testing confirms a first-wins regression fails exactly that test. No behavior change: the two hooks' existing tests, the P0 body_cache_hook_e2e regressions, and the app-layer mutation-hook tests all pass unchanged. Refs: backlog#1126, backlog#1131 Co-Authored-By: heihutu <heihutu@gmail.com> * fix(admin): register the object-data-cache routes in the policy inventory This PR added GET /object-data-cache/stats and POST /object-data-cache/flush but did not list them in the two registries that must account for every admin route: the route-policy inventory (route_policy.rs) and the route matrix (route_registration_test.rs). Their coverage tests — route_policy_inventory_covers_registered_routes and test_admin_route_matrix_matches_registered_routes — failed on CI because a registered route had no policy/matrix entry. These two tests are not part of `make pre-commit` (which runs fmt + arch + quick-check, not the full suite), so the gap passed local pre-commit and only surfaced in the CI Test-and-Lint lane. stats is a read (ServerInfoAdminAction, Sensitive); flush mutates (ConfigUpdateAdminAction, High) — matching the actions the handlers already enforce. The MinIO-alias matrix test is unaffected: these are native rustfs endpoints with no MinIO equivalent. Refs: backlog#1143 Co-Authored-By: heihutu <heihutu@gmail.com> --------- Co-authored-by: heihutu <heihutu@gmail.com>
RustFS ECStore - Erasure Coding Storage
High-performance erasure coding storage engine for RustFS distributed object storage
📖 Documentation
· 🐛 Bug Reports
· 💬 Discussions
📖 Overview
RustFS ECStore provides erasure coding storage capabilities for the RustFS distributed object storage system. For the complete RustFS experience, please visit the main RustFS repository.
✨ Features
- Reed-Solomon erasure coding implementation
- Configurable redundancy levels (N+K schemes)
- Automatic data healing and reconstruction
- Multi-drive support with intelligent placement
- Parallel encoding/decoding for performance
- Efficient disk space utilization
📚 Documentation
For comprehensive documentation, examples, and usage guides, please visit the main RustFS repository.
📄 License
This project is licensed under the Apache License 2.0 - see the LICENSE file for details.
Copyright 2024 RustFS Team
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
RustFS is a trademark of RustFS, Inc.
All other trademarks are the property of their respective owners.
Made with ❤️ by the RustFS Storage Team