A high performance NoSQL Database Server powered by Go
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README.md

ledisdb

Ledisdb is a high performance nosql like redis based on leveldb written by go. It's supports some advanced data structure like kv, list, hash and zset.

Build and Install

  • Create a workspace and checkout ledisdb source

      mkdir $WORKSPACE
      cd $WORKSPACE
      git clone git@github.com:siddontang/ledisdb.git src/github.com/siddontang/ledisdb
    
      cd src/github.com/siddontang/ledisdb
    
  • Install leveldb and snappy, if you have installed, skip.

    I supply a simple shell to install leveldb and snappy, you can use:

      sh build_leveldb.sh
    

    It will default install leveldb at /usr/local/leveldb and snappy at /usr/local/snappy

  • Change LEVELDB_DIR and SNAPPY_DIR to real install path in dev.sh.

  • Then:

      . ./bootstap.sh 
      . ./dev.sh
    
      go install ./...
    

Run

./ledis-server -config=/etc/ledis.json

//another shell
ledis-cli -p 6380

ledis 127.0.0.1:6380> set a 1
OK
ledis 127.0.0.1:6380> get a
"1"

Lib

import "github.com/siddontang/ledisdb/ledis"
l, _ := ledis.Open(cfg)
db, _ := l.Select(0)

db.Set(key, value)

db.Get(key)

Replication

set slaveof in config or dynamiclly

ledis-cli -p 6381 

ledis 127.0.0.1:6381> slaveof 127.0.0.1:6380
OK

Benchmark

See benchmark.md for more.

Todo

  • Admin

GoDoc

GoDoc

Commands

Some server commands explaintions are here, others will add continuate.

Thanks

Gmail: cenqichao@gmail.com Gmail: chendahui007@gmail.com

Feedback

Gmail: siddontang@gmail.com