Bitcask

A thread safe bitcask key value store in C++20

Features

• Concurrent safe put, get and erase. Uses folly concurrent hashmaps and queues.
• Fine tune the background batch flushing.
• Background compaction thread.

Usage

#include <bitcask/bitcask.h>

int main() {
    auto bc = BitCask("bitcask_dir", Params{});
    bc.put("hello", "world").get();
    auto value = bc.get("hello").value();
    bc.remove("hello").get();
}

Build

Dependencies :

• folly
• gflags
• glog

$ mkdir build
$ cd build
$ cmake .. -DCMAKE_BUILD_TYPE=Debug -DFolly_DIR=<folly directory>
$ make
$ make test

License

MIT License