Files
rustfs/crates/filemeta/src/lib.rs
T
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

37 lines
1.0 KiB
Rust

// 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.
mod error;
mod fileinfo;
mod filemeta;
mod filemeta_inline;
// pub mod headers;
mod metacache;
mod replication;
pub mod test_data;
/// High-performance HashMap type alias using ahash instead of SipHash.
pub type AHashMap<K, V> = ahash::AHashMap<K, V>;
/// High-performance HashSet type alias using ahash.
pub type AHashSet<K> = ahash::AHashSet<K>;
pub use error::*;
pub use fileinfo::*;
pub use filemeta::*;
pub use filemeta_inline::*;
pub use metacache::*;
pub use replication::*;