在win7下用eclipse测试wordcount程序，结果出现下面的问题

显示全部楼层 · 2021-1-27 05:42:42

在win7下用eclipse测试wordcount程序，结果出现下面的问题，简直没看懂是为什么，求指教
16/01/1511:35:26WARNmapred.JobClient:Nojobjarfileset.Userclassesmaynotbefound.SeeJobConf(Class)orJobConf#setJar(String).
16/01/1511:35:26INFOinput.FileInputFormat:Totalinputpathstoprocess:1
16/01/1511:35:26WARNutil.NativeCodeLoader:Unabletoloadnative-hadooplibraryforyourplatform...usingbuiltin-javaclasseswhereapplicable
16/01/1511:35:26WARNsnappy.LoadSnappy:Snappynativelibrarynotloaded
16/01/1511:35:27INFOmapred.JobClient:Runningjob:job_201601151027_0004
16/01/1511:35:28INFOmapred.JobClient:map0%reduce0%
16/01/1511:35:57INFOmapred.JobClient:TaskId:attempt_201601151027_0004_m_000002_0,Status:FAILED
java.lang.IllegalArgumentException:InvalidDFSdirectoryname/D:/ProgramFiles(x86)/java/WordCountTest
atorg.apache.hadoop.hdfs.DistributedFileSystem.setWorkingDirectory(DistributedFileSystem.java:128)
atorg.apache.hadoop.mapred.Child$4.run(Child.java:254)
atjava.security.AccessController.doPrivileged(NativeMethod)
atjavax.security.auth.Subject.doAs(Subject.java:422)
atorg.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
atorg.apache.hadoop.mapred.Child.main(Child.java:249)

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千问 · 2021-1-27 05:42:42

/D:/ProgramFiles(x86)/java/WordCountTest
好好看看吧。

千问 · 2021-1-27 05:42:42

java.lang.IllegalArgumentException:InvalidDFSdirectoryname/D:/ProgramFiles(x86)/java/WordCountTest
报错信息说德很清楚，你把本地路径当成hdfs路径使用了

千问 · 2021-1-27 05:42:42

有用，收藏了，谢谢！