mirror of
https://github.com/rustfs/rustfs.git
synced 2026-08-13 16:46:55 +00:00
968ec4a8be
A small object whose data shards are inlined in xl.meta can be reassembled straight from the already-resolved metadata, skipping the Erasure reconstruct pipeline. The fast path existed but was opt-in (`RUSTFS_GET_SMALL_OBJECT_DIRECT_MEMORY`, default off), so every deployment paid the full shard-read fan-out for eligible small GETs by default. - Flip `DEFAULT_RUSTFS_GET_SMALL_OBJECT_DIRECT_MEMORY` to `true`. The path is correctness-neutral on a miss: `try_get_object_direct_data_shards_*` returns None when the inline reassembly cannot satisfy the read, and the GET then proceeds through the normal shard-read pipeline. The env stays as a kill switch (`=false` restores the legacy path). - Drop the bucket-level `versioned` / `version_suspended` exclusions. The decision is made on `fi` — the already-resolved target version — so reassembling its inlined data is correct on a versioned bucket too. An explicit versionId GET still falls back (`opts.version_id`), and a delete-marker latest is still rejected. The two now-unused fallback reasons and their metric labels are removed. - Tests updated: a versioned latest-version object is now eligible / `Use` (covers the newly allowed path); the removed reasons' label assertions are dropped. cargo check --lib --tests and the direct_memory unit tests pass on macOS (the change is fully cross-platform). 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
