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Version: coherence_v1.x.x


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A fast key-value DB using cockroachdb/pebble

Note: Requires Go 1.19 and above

Table of Contents


func New(config ...Config) Storage
func (s *Storage) Get(key string) ([]byte, error)
func (s *Storage) Set(key string, val []byte, exp time.Duration) error
func (s *Storage) Delete(key string) error
func (s *Storage) Reset() error
func (s *Storage) Close() error
func (s *Storage) Conn() *badger.DB


Pebble is tested on the 2 last Go versions with support for modules. So make sure to initialize one first if you didn't do that yet:

go mod init<user>/<repo>

Note: This step is only required if you don't have an existing module.

And then install the Pebble implementation:

go get


Import the storage package.

import ""

You can use the following possibilities to create a storage:

// Initialize default config
store := pebble.New()

// Initialize custom config
store := pebble.New(pebble.Config{
Path: "db",
WriteOptions: &pebble.WriteOptions{},


type Config struct {
// Database name
// Optional. Default is "./db"
Path string

// Pass write options during write operations
// Optional. Default is nil
WriteOptions &pebble.WriteOptions{}

Default Config

var ConfigDefault = Config{
Path: "db",
WriteOptions: &pebble.WriteOptions{},