win10 configuration hadoop-2.7.2
1. Download
In the first http://acrchive.apache.org/dist/hadoop/common/hadoop-2.7.2/hadoop-2.7.2.tar.gz
2, extract configuration
To extract the directory, set the environment variable in the Advanced system settings
The configuration, enter cmd "hadoop version"
The following error occurs, but it is normal java
Error: JAVA_HOME is incorrectly set. Please update ...\hadoop\conf\hadoop-env.cmd
To ..... \ hadoop-2.7.2 \ etc \ hadoop path below to find the file "hadoop-env"
Point to open the line configuration JAVA, JAVA path because the original path following the C drive "program file" spaces, so replace "\ PROGRA ~ 1 \", then save
Revalidated cmd input hadoop version
