wordcount (1) 썸네일형 리스트형 MapReduce Wordcount [하둡 동영상 강의] hadoop execution ./bin/hadoop namenode -format ./bin/start-all.sh $ jps ./bin/hadoop fs -ls ./bin/hadoop fs -mkdir jacob ./bin/hadoop fs -put news.text jacob/ ./bin/hadoop jar hadoop-examples-1.0.4.jar wordcount jacob/news.text jacob/newsoutput ./bin/hadoop fs -cat jacob/newsoutput/part-r-00000 이전 1 다음