r oracle linux,Linux下安装ROracle包
1.下載oracle client
oracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm
oracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm
2.安裝oracle client
[root@hadoop2 ~]# rpm -ivhoracle-instantclient11.2-basic-11.2.0.4.0-1.x86_64.rpm
Preparing...???????????????########################################### [100%]
1:oracle-instantclient11.###########################################[100%]
[root@hadoop2 ~]# rpm -ivhoracle-instantclient11.2-devel-11.2.0.4.0-1.x86_64.rpm
Preparing...???????????????########################################### [100%]
1:oracle-instantclient11.###########################################[100%]
3.下載ROracle 包
ROracle_1.2-2.tar.gz
4.設置環境變量
# vi ~/.bash_profile
exportLD_LIBRARY_PATH=/usr/lib/oracle/11.2/client64/lib
注:如果沒有設置環境變量,在下一步安裝ROracle包時,會出現下面的錯誤:
** building package indices
** testing if installed packagecan be loaded
Error in dyn.load(file, DLLpath= DLLpath, ...) :
無法載入共享目標對象‘/usr/lib64/R/library/ROracle/libs/ROracle.so’::
libclntsh.so.11.1: 無法打開共享對象文件: 沒有那個文件或目錄
錯誤: 載入失敗
停止執行
ERROR: loading failed
5.安裝DBI包
R
>install.packages(“DBI”)
6.安裝ROracle 包
# R CMD INSTALL--configure-args='--with-oci-lib=/usr/lib/oracle/11.2/client64/lib--with-oci-inc=/usr/include/oracle/11.2/client64' ROracle_1.2-2.tar.gz
......
** building package indices
** testing if installed package can beloaded
* DONE (ROracle)
Making 'packages.html' ... 好了
總結
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