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https://github.com/EchoVault/SugarDB

Embeddable and distributed in-memory alternative to Redis.
https://github.com/EchoVault/SugarDB
cache client-server cluster consistent database distributed distributed-database go golang in-memory-database lfu-cache lru-cache memory networking pubsub redis store tcp tcp-server
Last synced: 4 days ago
JSON representation
Embeddable and distributed in-memory alternative to Redis.
Host: GitHub
URL: https://github.com/EchoVault/SugarDB
Owner: EchoVault
License: apache-2.0
Created: 2023-07-01T15:03:59.000Z (over 1 year ago)
Default Branch: main
Last Pushed: 2024-09-22T15:02:22.000Z (10 days ago)
Last Synced: 2024-09-23T06:07:15.929Z (9 days ago)
Topics: cache, client-server, cluster, consistent, database, distributed, distributed-database, go, golang, in-memory-database, lfu-cache, lru-cache, memory, networking, pubsub, redis, store, tcp, tcp-server
Language: Go
Homepage: https://sugardb.io
Size: 13.7 MB
Stars: 372
Watchers: 5
Forks: 19
Open Issues: 28
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.md
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project

awesome-repositories - EchoVault/SugarDB - Embeddable and distributed in-memory alternative to Redis. (Go)
README

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# Table of Contents

1. [What is SugarDB](#what-is-sugardb)

2. [Features](#features)

3. [Usage (Embedded)](#usage-embedded)

4. [Usage (Client-Server)](#usage-client-server)

   1. [Homebrew](#usage-homebrew)

   2. [Docker](#usage-docker)

   3. [GitHub Container Registry](#usage-container-registry)

   4. [Binaries](#usage-binaries)

5. [Clients](#clients)

6. [Benchmarks](#benchmarks)

7. [Commands](#commands)

   1. [ACL](#commands-acl)

   2. [ADMIN](#commands-admin)

   3. [CONNECTION](#commands-connection)

   4. [GENERIC](#commands-generic)

   5. [HASH](#commands-hash)

   6. [LIST](#commands-list)

   7. [PUBSUB](#commands-pubsub)

   8. [SET](#commands-set)

   9. [SORTED SET](#commands-sortedset)

   10. [STRING](#commands-string)



# What is SugarDB?

SugarDB is a highly configurable, distributed, in-memory data store and cache implemented in Go.

It can be imported as a Go library or run as an independent service.

SugarDB aims to provide a rich set of data structures and functions for

manipulating data in memory. These data structures include, but are not limited to:

Lists, Sets, Sorted Sets, Hashes, and much more to come soon.

SugarDB provides a persistence layer for increased reliability. Both Append-Only files 

and snapshots can be used to persist data in the disk for recovery in case of unexpected shutdowns.

Replication is a core feature of SugarDB and is implemented using the RAFT algorithm, 

allowing you to create a fault-tolerant cluster of SugarDB nodes to improve reliability.

If you do not need a replication cluster, you can always run SugarDB

in standalone mode and have a fully capable single node.

SugarDB aims to not only be a server but to be importable to existing 

projects to enhance them with SugarDB features, this 

capability is always being worked on and improved.



# Features

Features offered by SugarDB include:

1) TLS and mTLS support for multiple server and client RootCAs.

2) Replication cluster support using the RAFT algorithm.

3) ACL Layer for user Authentication and Authorization.

4) Distributed Pub/Sub functionality.

5) Sets, Sorted Sets, Hashes, Lists and more.

6) Persistence layer with Snapshots and Append-Only files.

7) Key Eviction Policies.

8) Command extension via shared object files.

9) Command extension via embedded API.

10) Multi-database support for key namespacing.

We are working hard to add more features to SugarDB to make it

much more powerful. Features in the roadmap include:

1) Sharding

2) Streams

3) Transactions

4) Bitmap

5) HyperLogLog

6) Lua Modules

7) JSON

8) Improved Observability

   



# Usage (Embedded)

Install SugarDB with: `go get github.com/echovault/sugardb`.

Here's an example of using SugarDB as an embedded library.

You can access all of SugarDB's commands using an ergonomic API.

```go

func main() {

  server, err := sugardb.NewSugarDB()

  if err != nil {

    log.Fatal(err)

  }

  _, _, _ = server.Set("key", "Hello, SugarDB!", sugardb.SETOptions{})

  v, _ := server.Get("key")

  fmt.Println(v) // Hello, SugarDB!

  // (Optional): Listen for TCP connections on this SugarDB instance.

  server.Start()

}

```

An embedded SugarDB instance can still be part of a cluster, and the changes triggered 

from the API will be consistent across the cluster.



# Usage (Client-Server) 



### Homebrew

To install via homebrew, run:

1) `brew tap echovault/sugardb`

2) `brew install echovault/echovault/sugardb`

Once installed, you can run the server with the following command:

`sugardb --bind-addr=localhost --data-dir="path/to/persistence/directory"`



### Docker

`docker pull echovault/sugardb`

The full list of tags can be found [here](https://hub.docker.com/r/echovault/sugardb/tags).



### Container Registry

`docker pull ghcr.io/echovault/sugardb`

The full list of tags can be found [here](https://github.com/EchoVault/SugarDB/pkgs/container/sugardb).



### Binaries

You can download the binaries by clicking on a release tag and downloading

the binary for your system.



# Clients

SugarDB uses RESP, which makes it compatible with existing 

Redis clients.



# Benchmarks

The following benchmark only applies to the TCP client-server mode.

Hardware: MacBook Pro 14in, M1 chip, 16GB RAM, 8 Cores 


Command: `redis-benchmark -h localhost -p 7480 -q -t ping,set,get,incr,lpush,rpush,lpop,rpop,sadd,hset,zpopmin,lrange,mset` 


Result: 

```

PING_INLINE: 89285.71 requests per second, p50=0.247 msec                   

PING_MBULK: 85543.20 requests per second, p50=0.239 msec                   

SET: 65573.77 requests per second, p50=0.455 msec                   

GET: 79176.56 requests per second, p50=0.295 msec                   

INCR: 68870.52 requests per second, p50=0.439 msec                   

LPUSH: 27601.44 requests per second, p50=1.567 msec                   

RPUSH: 61842.92 requests per second, p50=0.519 msec                   

LPOP: 58548.01 requests per second, p50=0.567 msec                   

RPOP: 68681.32 requests per second, p50=0.439 msec                   

SADD: 67613.25 requests per second, p50=0.479 msec                   

HSET: 56561.09 requests per second, p50=0.599 msec                   

ZPOPMIN: 70972.32 requests per second, p50=0.359 msec                   

LPUSH (needed to benchmark LRANGE): 26434.05 requests per second, p50=1.623 msec                   

LRANGE_100 (first 100 elements): 26939.66 requests per second, p50=1.263 msec                   

LRANGE_300 (first 300 elements): 5081.82 requests per second, p50=9.095 msec                    

LRANGE_500 (first 500 elements): 2554.87 requests per second, p50=18.191 msec                   

LRANGE_600 (first 600 elements): 1903.96 requests per second, p50=24.607 msec                   

MSET (10 keys): 56022.41 requests per second, p50=0.463 msec 

```



# Supported Commands



## ACL

* [ACL CAT](https://sugardb.io/docs/commands/acl/acl_cat)

* [ACL DELUSER](https://sugardb.io/docs/commands/acl/acl_deluser)

* [ACL GETUSER](https://sugardb.io/docs/commands/acl/acl_getuser)

* [ACL LIST](https://sugardb.io/docs/commands/acl/acl_list)

* [ACL LOAD](https://sugardb.io/docs/commands/acl/acl_load)

* [ACL SAVE](https://sugardb.io/docs/commands/acl/acl_save)

* [ACL SETUSER](https://sugardb.io/docs/commands/acl/acl_setuser)

* [ACL USERS](https://sugardb.io/docs/commands/acl/acl_users)

* [ACL WHOAMI](https://sugardb.io/docs/commands/acl/acl_whoami)



## ADMIN

* [COMMAND COUNT](https://sugardb.io/docs/commands/admin/command_count)

* [COMMAND LIST](https://sugardb.io/docs/commands/admin/command_list)

* [COMMANDS](https://sugardb.io/docs/commands/admin/commands)

* [LASTSAVE](https://sugardb.io/docs/commands/admin/lastsave)

* [MODULE LIST](https://sugardb.io/docs/commands/admin/module_list)

* [MODULE LOAD](https://sugardb.io/docs/commands/admin/module_load)

* [MODULE UNLOAD](https://sugardb.io/docs/commands/admin/module_unload)

* [REWRITEAOF](https://sugardb.io/docs/commands/admin/rewriteaof)

* [SAVE](https://sugardb.io/docs/commands/admin/save)



## CONNECTION

* [AUTH](https://sugardb.io/docs/commands/connection/auth)

* [HELLO](https://sugardb.io/docs/commands/connection/hello)

* [PING](https://sugardb.io/docs/commands/connection/ping)

* [SELECT](https://sugardb.io/docs/commands/connection/select)

* [SWAPDB](https://sugardb.io/docs/commands/connection/swapdb)



## GENERIC

* [DECR](https://sugardb.io/docs/commands/generic/decr)

* [DECRBY](https://sugardb.io/docs/commands/generic/decrby)

* [DEL](https://sugardb.io/docs/commands/generic/del)

* [EXPIRE](https://sugardb.io/docs/commands/generic/expire)

* [EXPIRETIME](https://sugardb.io/docs/commands/generic/expiretime)

* [FLUSHALL](https://sugardb.io/docs/commands/generic/flushall)

* [FLUSHDB](https://sugardb.io/docs/commands/generic/flushdb)

* [GET](https://sugardb.io/docs/commands/generic/get)

* [INCR](https://sugardb.io/docs/commands/generic/incr)

* [INCRBY](https://sugardb.io/docs/commands/generic/incrby)

* [MGET](https://sugardb.io/docs/commands/generic/mget)

* [MSET](https://sugardb.io/docs/commands/generic/mset)

* [PERSIST](https://sugardb.io/docs/commands/generic/persist)

* [PEXPIRE](https://sugardb.io/docs/commands/generic/pexpire)

* [PEXPIRETIME](https://sugardb.io/docs/commands/generic/pexpiretime)

* [PTTL](https://sugardb.io/docs/commands/generic/pttl)

* [RENAME](https://sugardb.io/docs/commands/generic/rename)

* [SET](https://sugardb.io/docs/commands/generic/set)

* [TTL](https://sugardb.io/docs/commands/generic/ttl)



## HASH

* [HDEL](https://sugardb.io/docs/commands/hash/hdel)

* [HEXISTS](https://sugardb.io/docs/commands/hash/hexists)

* [HGET](https://sugardb.io/docs/commands/hash/hget)

* [HGETALL](https://sugardb.io/docs/commands/hash/hgetall)

* [HINCRBY](https://sugardb.io/docs/commands/hash/hincrby)

* [HINCRBYFLOAT](https://sugardb.io/docs/commands/hash/hincrbyfloat)

* [HKEYS](https://sugardb.io/docs/commands/hash/hkeys)

* [HLEN](https://sugardb.io/docs/commands/hash/hlen)

* [HRANDFIELD](https://sugardb.io/docs/commands/hash/hrandfield)

* [HSET](https://sugardb.io/docs/commands/hash/hset)

* [HSETNX](https://sugardb.io/docs/commands/hash/hsetnx)

* [HSTRLEN](https://sugardb.io/docs/commands/hash/hstrlen)

* [HVALS](https://sugardb.io/docs/commands/hash/hvals)



## LIST

* [LINDEX](https://sugardb.io/docs/commands/list/lindex)

* [LLEN](https://sugardb.io/docs/commands/list/llen)

* [LMOVE](https://sugardb.io/docs/commands/list/lmove)

* [LPOP](https://sugardb.io/docs/commands/list/lpop)

* [LPUSH](https://sugardb.io/docs/commands/list/lpush)

* [LPUSHX](https://sugardb.io/docs/commands/list/lpushx)

* [LRANGE](https://sugardb.io/docs/commands/list/lrange)

* [LREM](https://sugardb.io/docs/commands/list/lrem)

* [LSET](https://sugardb.io/docs/commands/list/lset)

* [LTRIM](https://sugardb.io/docs/commands/list/ltrim)

* [RPOP](https://sugardb.io/docs/commands/list/rpop)

* [RPUSH](https://sugardb.io/docs/commands/list/rpush)

* [RPUSHX](https://sugardb.io/docs/commands/list/rpushx)



## PUBSUB

* [PSUBSCRIBE](https://sugardb.io/docs/commands/pubsub/psubscribe)

* [PUBLISH](https://sugardb.io/docs/commands/pubsub/publish)

* [PUBSUB CHANNELS](https://sugardb.io/docs/commands/pubsub/pubsub_channels)

* [PUBSUB NUMPAT](https://sugardb.io/docs/commands/pubsub/pubsub_numpat)

* [PUBSUB NUMSUB](https://sugardb.io/docs/commands/pubsub/pubsub_numsub)

* [PUNSUBSCRIBE](https://sugardb.io/docs/commands/pubsub/punsubscribe)

* [SUBSCRIBE](https://sugardb.io/docs/commands/pubsub/subscribe)

* [UNSUBSCRIBE](https://sugardb.io/docs/commands/pubsub/unsubscribe)



## SET

* [SADD](https://sugardb.io/docs/commands/set/sadd)

* [SCARD](https://sugardb.io/docs/commands/set/scard)

* [SDIFF](https://sugardb.io/docs/commands/set/sdiff)

* [SDIFFSTORE](https://sugardb.io/docs/commands/set/sdiffstore)

* [SINTER](https://sugardb.io/docs/commands/set/sinter)

* [SINTERCARD](https://sugardb.io/docs/commands/set/sintercard)

* [SINTERSTORE](https://sugardb.io/docs/commands/set/sinterstore)

* [SISMEMBER](https://sugardb.io/docs/commands/set/sismember)

* [SMEMBERS](https://sugardb.io/docs/commands/set/smembers)

* [SMISMEMBER](https://sugardb.io/docs/commands/set/smismember)

* [SMOVE](https://sugardb.io/docs/commands/set/smove)

* [SPOP](https://sugardb.io/docs/commands/set/spop)

* [SRANDMEMBER](https://sugardb.io/docs/commands/set/srandmember)

* [SREM](https://sugardb.io/docs/commands/set/srem)

* [SUNION](https://sugardb.io/docs/commands/set/sunion)

* [SUNIONSTORE](https://sugardb.io/docs/commands/set/sunionstore)



## SORTED SET

* [ZADD](https://sugardb.io/docs/commands/sorted_set/zadd)

* [ZCARD](https://sugardb.io/docs/commands/sorted_set/zcard)

* [ZCOUNT](https://sugardb.io/docs/commands/sorted_set/zcount)

* [ZDIFF](https://sugardb.io/docs/commands/sorted_set/zdiff)

* [ZDIFFSTORE](https://sugardb.io/docs/commands/sorted_set/zdiffstore)

* [ZINCRBY](https://sugardb.io/docs/commands/sorted_set/zincrby)

* [ZINTER](https://sugardb.io/docs/commands/sorted_set/zinter)

* [ZINTERSTORE](https://sugardb.io/docs/commands/sorted_set/zinterstore)

* [ZLEXCOUNT](https://sugardb.io/docs/commands/sorted_set/zlexcount)

* [ZMPOP](https://sugardb.io/docs/commands/sorted_set/zmpop)

* [ZMSCORE](https://sugardb.io/docs/commands/sorted_set/zmscore)

* [ZPOPMAX](https://sugardb.io/docs/commands/sorted_set/zpopmax)

* [ZPOPMIN](https://sugardb.io/docs/commands/sorted_set/zpopmin)

* [ZRANDMEMBER](https://sugardb.io/docs/commands/sorted_set/zrandmember)

* [ZRANGE](https://sugardb.io/docs/commands/sorted_set/zrange)

* [ZRANGESTORE](https://sugardb.io/docs/commands/sorted_set/zrangestore)

* [ZRANK](https://sugardb.io/docs/commands/sorted_set/zrank)

* [ZREM](https://sugardb.io/docs/commands/sorted_set/zrem)

* [ZREMRANGEBYLEX](https://sugardb.io/docs/commands/sorted_set/zremrangebylex)

* [ZREMRANGEBYRANK](https://sugardb.io/docs/commands/sorted_set/zremrangebyrank)

* [ZREMRANGEBYSCORE](https://sugardb.io/docs/commands/sorted_set/zremrangebyscore)

* [ZREVRANK](https://sugardb.io/docs/commands/sorted_set/zrevrank)

* [ZSCORE](https://sugardb.io/docs/commands/sorted_set/zscore)

* [ZUNION](https://sugardb.io/docs/commands/sorted_set/zunion)

* [ZUNIONSTORE](https://sugardb.io/docs/commands/sorted_set/zunionstore)



## STRING

* [GETRANGE](https://sugardb.io/docs/commands/string/getrange)

* [SETRANGE](https://sugardb.io/docs/commands/string/setrange)

* [STRLEN](https://sugardb.io/docs/commands/string/strlen)

* [SUBSTR](https://sugardb.io/docs/commands/string/substr)