1, extract hadoop engineering package and source packages
2, configure the environment variables hadoop
HADOOP_USER_NAME configured root
HADOOP_HOME
path added HADOOP_HOME
3, integrated package lib, after downloading hadoop2.6.5 unpack the jar, the jar package replication under hadoop2.6.5 \ share \ hadoop directory in the folder FIG jar package into separate directories and files lib
4, will overwrite files in the bin directory to the bin directory of the deployment directory
5, hadoop.dll into the c: / windows / system32
6, eclipse plug-ins installed hadoop
Restart eclipse
7, open the Window -> Preferens, you can see Hadoop Map / Reduc option, then click, and then add the hadoop-2.6.5 came
