Ubuntu安装rocksdb4.1 并使用 pyrocksdb测试连接成功

保证gcc 和 g++ 在4.7以上

gcc --version
g++ --version

安装必要的库

apt-get -y install build-essential
apt-get -y install libsnappy-dev zlib1g-dev libbz2-dev

下载rocksdb的源码

https://github.com/facebook/rocksdb/releases
rocksdb-4.1.tar.gz

or

git clone https://github.com/facebook/rocksdb.git
cd rocksdb
git checkout v4.1

安装rocksdb

PORTABLE=1 make shared_lib
INSTALL_PATH=/usr/local make install-shared

设置环境变量

vim ~/.bashrc

add

export CPLUS_INCLUDE_PATH=${CPLUS_INCLUDE_PATH}:/blockchain/rocksdb/include
export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/blockchain/rocksdb
export LIBRARY_PATH=${LIBRARY_PATH}:/blockchain/rocksdb

source ~/.bashrc

使用 python测试连接成功

apt-get –y install python-virtualenv python-dev
virtualenv pyrocksdb_test
pip install "Cython>=0.20"
pip install git+git://github.com/stephan-hof/pyrocksdb.git

root@ubuntu:/blockchain/pyrocksdb_test# python
Python 2.7.12 (default,Nov 19 2016,06:48:10) 
[GCC 5.4.0 20160609] on linux2
Type "help","copyright","credits" or "license" for more information.
>>> import rocksdb
>>> db=rocksdb.DB("test.db",rocksdb.Options(create_if_missing=True))
>>> db.put(b"key1",b"v1")
>>> db.put(b"key2",b"v2")
>>> db.get(b"key1")
'v1'
>>> db.get(b"key2")
'v2'
>>> del db
>>> quit()
root@ubuntu:/blockchain/pyrocksdb_test#