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  • windows 运行hadoop的WordCount报nativeio.NativeIO$Windows.createDirectoryWithMode0(Ljava/lang/String;I)

    window eclipse连接hadoop集群,本地运行wordcount,报以下错误,尝试网络上的方法无果,如:换64JDK,添加hadoop_home,path,以及在hadoopin和c:windowssystem32下放hadoop.dll。

    解决:删除hadoopinhadoop.dll,删除c:windowssystem32hadoop.dll

    分析:http://blog.csdn.net/charKim/article/details/77113990

    Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Ljava/lang/String;I)搜索V
    at org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Native Method)
    at org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode(NativeIO.java:524)
    at org.apache.hadoop.fs.RawLocalFileSystem.mkOneDirWithMode(RawLocalFileSystem.java:473)
    at org.apache.hadoop.fs.RawLocalFileSystem.mkdirsWithOptionalPermission(RawLocalFileSystem.java:526)
    at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:504)
    at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:305)
    at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:133)
    at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:147)
    at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
    at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Unknown Source)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
    at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
    at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)
    at com.hadoop.WordCountNew.run(WordCountNew.java:40)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
    at com.hadoop.WordCountNew.main(WordCountNew.java:77)

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  • 原文地址:https://www.cnblogs.com/pu20065226/p/8583267.html
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