airekans/ins

iNexus, coordinate large scale services

iNexus

iNexus is a high available key-value store, which can be used to coordinate large scale services. (based on Raft protocol)

iNexus (简称ins) 是一个基于Raft协议实现的高可用的分布式Key-Value数据库，支持数据变更通知（Watch）和分布式锁，可用于大型分布式系统的协调工作

使用说明

https://github.com/fxsjy/ins/wiki

build for Baiduer

• comake2 -UB
• comake2
• make

通用的编译方式

• read .travis.yml and install the depends libs
• make && make install

快速体验（只需要一台机器，通过多个进程模拟分布式）

cd sandbox
./start_all.sh
./ins_shell.sh
	
galaxy ins> help
  show [ show cluster ]
  put (key) (value) [ update the data ] 
  get (key) [read the data by key ]
  delete (key) [remove the data by key]
  scan (start-key) (end-key) [scan from start-key to end-key(excluded)]
  watch (key) [event will be triggered once value changed or deleted]
  lock (key) [lock on specific key]
  enter quit to exit shell

读写性能 (multiple clients， 5 cluster-nodes in LAN)

• 53200 read per second
• 9100 write per second

use the SDK (client library)

• include ins_sdk.h , link the static library libins_sdk.a
• usage example: https://github.com/fxsjy/ins/blob/master/sdk/sample.cc