环境： ubuntu16.4 需要安装 snappy gflage bz2 zstd 以及g++ 其中zstd是facebook开放源代码里的压缩的库

git clone https://github.com/facebook/rocksdb.git

cd rocksdb 

make static_lib 成功生成 librocksdb.a静太库(使用动态库，make share_lib)

cd examples/

测试 simple_example.cc 编译命令：

g++ simple_example.cc -o test -I ../include ../librocksdb.a -std=c++11 -lpthread -lrt -lsnappy -lgflags -lz -lbz2 -lzstd 成功后生成test可执行文件

./test

修改simple_example 

// Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.#include <cstdio>
#include <string>
#include <iostream>#include "rocksdb/db.h"
#include "rocksdb/slice.h"
#include "rocksdb/options.h"using namespace rocksdb;
using namespace std;std::string kDBPath = "/tmp/rocksdb_simple_example";int main() {DB* db;Options options;// Optimize RocksDB. This is the easiest way to get RocksDB to perform welloptions.IncreaseParallelism();options.OptimizeLevelStyleCompaction();// create the DB if it's not already presentoptions.create_if_missing = true;// open DBStatus s = DB::Open(options, kDBPath, &db);assert(s.ok());// Put key-values = db->Put(WriteOptions(), "key1", "value");assert(s.ok());std::string value;// get values = db->Get(ReadOptions(), "key1", &value);assert(s.ok());assert(value == "value");std::cout << value << std::endl;// atomically apply a set of updates{WriteBatch batch;batch.Delete("key1");batch.Put("key2", value);s = db->Write(WriteOptions(), &batch);}s = db->Get(ReadOptions(), "key1", &value);assert(s.IsNotFound());db->Get(ReadOptions(), "key2", &value);assert(value == "value");std::cout << value << std::endl;delete db;return 0;
}

再次编译，输出value value