herrrrr / flydb

The high-performance kv storage engine based on bitcask paper made in golang

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The project is under iterative development, please do not use it in production environment!

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FlyDB aims to serve as an alternative to in-memory key-value storage (such as Redis) in some cases, aiming to strike a balance between performance and storage cost. It does this by optimizing resource allocation and using cost-effective storage media. By intelligently managing data, FlyDB ensures efficient operations while minimizing storage costs. It provides a reliable solution for scenarios that require a balance between performance and storage costs.

๐Ÿ‘‹ What is FlyDB ?

FlyDB is a high-performance key-value (KV) storage engine based on the efficient bitcask model. It offers fast and reliable data retrieval and storage capabilities. By leveraging the simplicity and effectiveness of the bitcask model, FlyDB ensures efficient read and write operations, resulting in improved overall performance. It provides a streamlined approach to storing and accessing key-value pairs, making it an excellent choice for scenarios that require fast and responsive data access. FlyDB's focus on speed and simplicity makes it a valuable alternative for applications that prioritize performance while balancing storage costs.

๐Ÿ Fast Start: FlyDB

You can install FlyDB using the Go command line tool:

go get github.com/ByteStorage/flydb

Or clone this project from github:

git clone https://github.com/ByteStorage/flydb.git

๐Ÿš€ How to use FlyDB ?

Here is a simple example of how to use the Linux version:

See flydb/examples for details.

package main

import (
	"fmt"
	"github.com/ByteStorage/flydb"
)

func main() {
    	options := flydb.DefaultOptions
	options.DirPath = "/tmp/flydb"
	db, _ := flydb.NewFlyDB(options)

    	err := db.Put([]byte("name"), []byte("flydb-example"))
    	if err != nil {
        	fmt.Println("Put Error => ", err)
    	}


	val, err := db.Get([]byte("name"))
	if err != nil {
		fmt.Println("Get Error => ", err)
	}
    	fmt.Println("name value => ", string(val))
    
    
    	err := db.Delete([]byte("name"))
    	if err != nil {
        	fmt.Println("Delete Error => ", err)
    	}
}

๐Ÿ”ฎ How to contact us ?

If you have any questions and want to contact us, you can contact our developer team, we will reply to your email:

Team Email: bytestorage@163.com

Or add my wechat, invite you to enter the project community, and code masters together to exchange learning.

Add wechat please comment GIthub

vx

๐Ÿ“œ TODO List

  • Extended data structure support: including but not limited to string, list, hash, set, etc.
  • Compatible with Redis protocols and commands.
  • Support http services.
  • Support tcp services.
  • Log aggregation
  • Data backup
  • Distributed cluster model.

How to contribute ?

If you have any ideas or suggestions for FlyDB, please feel free to submit 'issues' or' pr 'on GitHub. We welcome your contributions!

Please refer to the complete specification procedure๏ผšCONTRIBUTEING

Licence

FlyDB is released under the Apache license. For details, see LICENSE file.

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The high-performance kv storage engine based on bitcask paper made in golang

License:Apache License 2.0


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