maven - Compiling Apache Hadoop Source in Eclipse -

maven - Compiling Apache Hadoop Source in Eclipse -

after 4 tries i've managed utilize git checkout apache's hadoop source code, issue

mvn eclipse:eclipse

command , import of projects eclipse. far has been successful have been. there. attempted build , clean projects , going well. have 3 errors rid of. extremely appreciate if help me this. have been trying work 2 days or so. anyway, in eclipse have 20 hadoop projects. there 2 have errors. 1 called "hadoop-streaming" , other "hadoop-tools-dist."

the error says following:

project 'hadoop-streaming' missing required source folder: 'c:/users/user/hadoop/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/conf'

the other errors related one. that's eclipse says anyway. tried re-create folder needed didn't clear error. know how prepare this? if need me ask.

i don't know how hadoop project looks like, suppose using maven. instead of using

mvn eclipse:eclipse

i suggest using import functionality of eclipse -> import maven projects (even though works harder 1 might expect). related issue, kind of error occurred me whenever there kind of folder not added source folder in eclipse (generated folders source etc.). so, advise checking folder mentioned there , if added source folder. if not, mark accordingly (source folder). clean project (project > clean...) , if need update maven project(right click on parent project > maven > update project ...)

good luck!

maven hadoop hadoop-streaming