python 을 실행 하 는 map reduce 오류 io.IOException:Broken pipe lang.Runtime Exception:PipeMapRed.waitO

원본:http://stackoverflow.com/questions/5890188/hadoop-streaming-job-failed-in-python
java.io.IOException:Broken pipe 해결
-mapper  "python ./mapper.py"
-reducer "python ./reducer.py" 
Try to enclose your input path in double quotes. (-input "/data/omni/20110115/exp6-10122")

lang.Runtime 예외:PipeMapRed.waitOutputThreads()해결
hadoop jar hadoop-streaming*.jar  
-D stream.non.zero.exit.is.failure=false  

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