mahout从入门到放弃--安装(1)
1.稀里糊涂下载
我的集群是hadoop 2.7.3 ,本来想找到对应的mahout版本,但是没有找到。本着安全原则,mahout最新版本是0.14.0,回退一个版本使用0.13.0
2.安装后
一波操作:解压到D:Zoo和配置好环境变量后,运行报错!!!
D:\Zoo\apache-mahout-distribution-0.13.0\bin>mahout
"===============DEPRECATION WARNING==============="
"This script is no longer supported for new drivers as of Mahout 0.10.0"
"Mahout's bash script is supported and if someone wants to contribute a fix for this"
"it would be appreciated."
"Mahout home set D:\Zoo\mahout-0.14.0"
"ERROR: Could not find mahout-examples-*.job in D:\Zoo\mahout-0.14.0 or D:\Zoo\mahout-0.14.0/examples/target, please run 'mvn install' to create the .job file"
3.继续修复
查到博客说有用 mvn可以解决这个问题
切换到examples目录下:
mvn -Dhadoop2.version=2.7.3 -DskipTests clean install
大多数人都以为是才智成就了科学家,他们错了,是品格。---爱因斯坦