Titan

A distributed implementation of Redis compatible layer based on TiKV

Why Titan?

• Completely compatible with Redis protocol
• Full distributed transaction with strong consistency
• Multi-tenancy support
• No painful scale out
• High availability

Thanks TiKV for supporting the core features. The project is developed and open sourced by the Beijing Infrastructure Team at Meitu and has been donated to DistributedIO org.

Architecture

Quick start

Can't wait to experiment with Titan? Just follow 2 steps:

1. curl -s -O https://raw.githubusercontent.com/distributedio/titan/master/docker-compose.yml
2. docker-compose up

Then connect to Titan using redis-cli

redis-cli -p 7369

Enjoy!

Installation

SetUp TiKV cluster

Titan works with 2 TiDB components:

• TiKV
• PD

To setup TiKV and PD, please follow the official instructions

Run Titan

• Build the binary

go get github.com/distributedio/titan
cd $GOPATH/src/github.com/distributedio/titan
make

• Edit the configration file

pd-addrs="tikv://your-pd-addrs:port"

• Run Titan

./titan

For more details about Deploy Titan, click here.

Commands supporting status

See the details of the commands supporting status

command	status
Connections	Almost Fully Supported
Transactions	Supported
Server	Almost Fully Supported
Keys	Supported
Strings	Almost Fully Supported
List	Almost Fully Supported
Hashes	Supported
Sets	Almost Fully Supported
Sorted Sets	Almost Fully Supported
Geo	Not Supported Yet
Hyperloglog	Not Supported Yet
Pub/Sub	Not Supported Yet
Scripting	Not Supported Yet
Streams	Not Supported Yet

Benchmarks

Refer to the benchmark docs for more details. It's shared on Baidu Disks, use the code hzt6 to gain the permission.

Basic benchmarking result.

Get

Set

For more info, please vist here Titan Benchmarks

FAQ

FAQ

Roadmap

View our Roadmap

Release Note

• 20.4.21: add support for rpop and rpoplpush