rvasily / tarantool-proxy

tarntool proxy for 15 to 16

tarantool-proxy

tarantool-proxy for 15 to 16

repo: https://github.com/shveenkov/tarantool-proxy.git

Features

• proxy for tarantool iproto 1.5 to tarantool msgpack 1.6
• optional sharding, for scale

Migrate problems to tarantool 1.6

select by key list:

select where id in (X, Y, Z)

you should be rewritten like this:

for id in (X, Y, Z):
    select where id=?

sharding specifics and lua calls.

Dependencies

$ go get github.com/tarantool/go-tarantool
$ go get gopkg.in/yaml.v2

Run proxy for test

$ cd $GOPATH/src
$ git clone https://github.com/shveenkov/tarantool-proxy.git
$ cd tarantool-proxy
$ go build
$ ./tarantool-proxy -config config.yaml

Example config.yaml

# host:port for create tarantool 1.5 iproto connection and listen requests
listen:
- 127.0.0.1:22033

# host:port shard for proxy pass data into tarantool 1.6 connection
tarantool:
- ['127.0.0.1:3302']

# enable sharding
sharding_enabled: true

# schema space for 1.5 and 1.6 communicate
space:
- id: 0
  name: key_value
  fields: ['key:str', 'value:str']
  index:
  - id: 0
    name: pk
    columns: [0]