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Hadoop单机模式测试

2011-12-01 23:39 197 查看
$ mkdir input

$ cp conf/*.xml input

$ bin/hadoop jar hadoop-0.20.2-examples.jar grep input output 'dfs[a-z.]+'

$ cat output/*

hadoop-0.20.2

bin/hadoop jar hadoop-0.20.2-examples.jar grep input output 'dfs[a-z.]+'

hadoop-0.20.203.0

bin/hadoop jar hadoop-examples-0.20.203.0.jar grep input output 'dfs[a-z.]+'

hadoop-0.21.0

bin/hadoop jar hadoop-mapred-examples-0.21.0.jar grep input output 'dfs[a-z.]+'

hadoop-1.0.0

bin/hadoop jar hadoop-examples-1.0.0.jar grep input output 'dfs[a-z.]+'

hadoop-1.0.0-bin

bin/hadoop jar share/hadoop/hadoop-examples-1.0.0.jar grep input output 'dfs[a-z.]+'
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