[目的]======================================================
在ubuntu16上安装R和hadoop环境
并用rhdfs和rmr2执行简单范例
[问题]======================================================
(问题1):在library(rmr2)时会出现错误讯息:
Please review your hadoop settings. See help(hadoop.settings)
(问题2):library(rhdfs)后
init.hdfs()出现错误讯息:
17/01/11 17:20:17 WARN util.NativeCodeLoader:
Unable to load native-hadoop
library for your platform...
using builtin-java classes where applicable
猜或许是hadoop streaming设置错了??
[安装过程]====================================================
启动hadoop
cd ~/hadoop && sbin/start-all.sh