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我有一个使用happybase 连接到Hbase 的mapreduce 程序。我收到以下错误
文件

/hadoop/yarn/local/usercache/aprakash/appcache/application_1407169690715_0025/container_1407169690715_0025_01_000002/./testhappybase.py, line 9, in <module>
import happybase
ImportError: No module named happybase

当我独立运行程序时,我可以导入happybase。下面的命令显示了我如何运行我的 hadoop 作业

hadoop jar /usr/lib/hadoop-mapreduce/hadoop-streaming.jar -file
/home/aprakash/testhappybase.py -mapper /home/aprakash/testhappybase.py -file 
/home/aprakash/workspace/reducer.py -reducer /home/aprakash/workspace/reducer.py -input 
/user/aprakash/flume-channel/apache_access_combined/* -output /user/aprakash/flume-channel-output2  

我在下面看到了happybase模块/usr/local/lib/python2.7/site-packages/happybase

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1 回答 1

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也许执行map reduce作业的机器没有安装Happybase?

于 2015-01-26T11:48:05.453 回答