Hadoop - команда запуска стандартного примера подсчёта слов

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Submitted by vedro-compota on Fri, 01/10/2014 - 15:26

такая:
hadoop jar hadoop-examples.jar wordcount /usr/lib/hadoop-0.20-mapreduce/input /usr/lib/hadoop-0.20-mapreduce/output

hadoop jar hadoop-examples.jar wordcount input output

hadoop jar hadoop-examples.jar wordcount hdfs://0.0.0.0:8020/home/training/input hdfs://0.0.0.0:8020/home/training/output

hadoop jar hadoop-examples.jar wordcount /home/training/input /home/training/output

hadoop fs -mkdir /home/training/input