rocksdb的编译安装

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rocksdb是一个基于level-db开发的高性能本地型键值对数据库。 系统环境：centos 7.6

git clone https://github.com/gflags/gflags.git
cd gflags
git checkout v2.0
./configure && make && sudo make install

# export LD_LIBRARY_PATH=/usr/lib

yum install snappy snappy-devel
yum install zlib zlib-devel
yum install bzip2 bzip2-devel
yum install lz4-devel


wget https://github.com/facebook/zstd/archive/v1.1.3.tar.gz
mv v1.1.3.tar.gz zstd-1.1.3.tar.gz
tar zxvf zstd-1.1.3.tar.gz
cd zstd-1.1.3
make && sudo make install


# 将共享库安装在/usr/lib/目录下，头文件在/usr/include/rocksdb
wget https://codeload.github.com/facebook/rocksdb/tar.gz/v5.14.3
tar -xf rocksdb-5.14.3.tar.gz
cd rocksdb-5.14.3
make install-shared INSTALL_PATH=/usr

# 安装python-rocksdb
pip3 install python-rocksdb

测试是否安装好

import rocksdb
db = rocksdb.DB("test.db", rocksdb.Options(create_if_missing=True))
db.put(b"a", b"b")
print(db.get(b"a"))

# 如果未出错表示rocksdb已安装好

Ref：
1.https://github.com/facebook/rocksdb/blob/master/INSTALL.md
2.https://python-rocksdb.readthedocs.io/en/latest/installation.html