https://github.com/tikv/agatedb

A persistent key-value storage in rust.
https://github.com/tikv/agatedb

Last synced: about 2 months ago
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A persistent key-value storage in rust.

• Host: GitHub
• URL: https://github.com/tikv/agatedb
• Owner: tikv
• License: apache-2.0
• Created: 2019-04-30T08:54:17.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-04-16T03:20:14.000Z (5 months ago)
• Last Synced: 2024-06-11T21:18:59.093Z (4 months ago)
• Language: Rust
• Size: 491 KB
• Stars: 812
• Watchers: 34
• Forks: 76
• Open Issues: 37
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# AgateDB

[![Coverage Status](https://codecov.io/gh/tikv/agatedb/branch/master/graph/badge.svg)](https://codecov.io/gh/tikv/agatedb)

AgateDB is an embeddable, persistent and fast key-value (KV) database written

in pure Rust. It is designed as an experimental engine for the [TiKV][1]

project, and will bring aggressive optimizations for TiKV specifically.

## Project Status

AgateDB is still under early heavy development, you can check the development

progress at the [GitHub Project][2].

The whole plan is to port [badger][3] in Rust first and then port the

optimizations that have been made in [unistore][4].

[1]: https://github.com/tikv/tikv

[2]: https://github.com/tikv/agatedb/projects/1

[3]: https://github.com/outcaste-io/badger/tree/45bca18f24ef5cc04701a1e17448ddfce9372da0

[4]: https://github.com/ngaut/unistore

AgateDB is under active development on [develop](https://github.com/tikv/agatedb/tree/develop)

branch. Currently, it can be used as a key-value store with MVCC. It implements most of the

functionalities of badger managed mode.

## Why not X?

X is a great project! The motivation of this project is to ultimately land the

optimizations we have been made to unistore in TiKV. Unistore is based

on badger, so we start with badger.

We are using Rust because it can bring memory safety out of box, which is important

during rapid development. TiKV is also written in Rust, so it will be easier

to integrate with each other like supporting async/await, sharing global

thread pools, etc.

## Continuous micro benchmark with RocksDB

We can refer to [this page](https://tikv.github.io/agatedb/dev/bench/) for the benchmark result with RocksDB.