Freya

is a distributed, fault-tolerant, linearizable key-value storage based on

1. Raft https://github.com/lni/dragonboat
2. Badger https://github.com/dgraph-io/badger

How to run

./start-cluster.sh

will start a 3 node local cluster.

Requests to get up and running

1. Add an K/V entry

curl --location --request POST 'localhost:8081/put' \
--header 'Content-Type: application/json' \
--data-raw '{
    "k": ["hello"],
    "v": ["value"]
}'

2. Retrieve an K/V entry

curl --location --request GET 'localhost:8082/get' \
--header 'Content-Type: application/json' \
--data-raw '{
    "k": ["hello"]
}'

TODO

1. Maximize throughput by using multi-raft
2. Create gRPC API
3. Lower overall allocations
4. Create benchmark suite
5. Run 24/7 stress test