Configure the hadoop development environment in eclipse

1,Download eclipse. what I download is eclipse-jee-juno-sr2-linux-gtk-x86_64.tar.gz.

2. decompress the package to/home/coder/eclipse.

3. Put the hadoop-0.20.2 in the/home/coder/hadoop-0.20.2-eclipse-plugin.jar/contrib/eclipse-plugin directory in the hadoop installation path

Copy to the/home/coder/Eclipse/Plugins directory in the eclipse installation path.

4. Restart eclipse

5. Eclipse menu window --> preferences --> hadoop MAP/reduce: configure the hadoop installation directory

6,Eclipse menu window -->Show View --> other select MAP/reduce locations

7.MAP/reduce locations view, right-click, and select new

8. Detailed configuration is as follows:

9. OK. You can see the result.