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,我能够导入 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/usr/local/lib/python2.7/site-packages/happybase
下看到了happybase模块
最佳答案
也许执行 map reduce 作业的机器没有安装 Happybase?
关于python - 导入错误 : No module named happybase,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/25293667/