Baka Db

An embedded database implemented in pure java based on bitcask which is a log-structured hash table for K/V Data.

Usage

import cn.ryoii.baka.Baka;

class Test {
    public static void main(String[] args) {
        Baka db = Baka.open("/db/baseDir");
        db.put("key", "value");
        String value = db.get("key");
        
        assert "value".equals(value);
        
        db.close();
    }
}

Benchmark

git clone https://github.com/ryoii/baka.git
cd baka
./gradlew benchmark

> Benchmark                           Mode  Cnt      Score   Error  Units
> BenchWriteAndRead.launchBenchmark  thrpt    2  33709.215          ops/s

TODO

• More key type: int, long, iterable bytes, etc.
• Support serializable value.
• Expired key.
• More data struct?
• Art tree index manager for range search?