Files
rustfs/crates/filemeta
houseme ec9aabcf00 feat(fileinfo): use AHashMap for metadata fields
- Add ahash dependency to workspace, filemeta, and utils crates
- Change FileInfo.metadata to AHashMap<String, String>
- Change ObjectPartInfo.checksums to Option<AHashMap<String, String>>
- Change MetaObjectV1.meta to AHashMap<String, String>
- Change MetaObjectV1Part.checksums to Option<AHashMap<String, String>>
- Change UniquePartChecksums to use AHashMap
- Make metadata_compat functions generic over BuildHasher
- Make get_internal_replication_state generic over BuildHasher

This optimization replaces the standard library's SipHash with ahash,
which provides 2-3x faster hashing for typical key types.

Refs: https://github.com/rustfs/backlog/issues/2005

Co-Authored-By: heihutu <heihutu@gmail.com>
2026-08-26 21:36:43 +08:00
..

RustFS

RustFS FileMeta - File Metadata Management

Advanced file metadata management and indexing module for RustFS distributed object storage

CI 📖 Documentation · 🐛 Bug Reports · 💬 Discussions


📖 Overview

RustFS FileMeta provides advanced file metadata management and indexing capabilities for the RustFS distributed object storage system. For the complete RustFS experience, please visit the main RustFS repository.

Quick Use

cargo run -p rustfs-filemeta --example dump_fileinfo -- "/path/to/file/xl.meta"

Features

  • High-performance metadata storage and retrieval
  • Advanced indexing with full-text search capabilities
  • File attribute management and custom metadata
  • Version tracking and history management
  • Distributed metadata replication
  • Real-time metadata synchronization

📚 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.