- mvn clean package 에러 발생 : Deleting full .m2/repository local repository
- eclipse -> File -> open project from file system
- run as -> Maven Build -> goals : package 입력후 실행
- yarn jar wordcountjava-1.0-SNAPSHOT.jar org.apache.hadoop.examples.WordCount /example/data/gutenberg/davinci.txt /example/data/wordcountout
- hdfs dfs -cat /example/data/wordcountout/*
** result zeal 1 zelus 1 zenith 2