windows端的client远程连接Hadoop集群，运行程序报错。。。。

最新推荐文章于 2022-05-30 10:45:54 发布

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本文介绍了在Windows平台上运行Hadoop应用时遇到的NativeIO$Windows.createDirectoryWithMode0异常问题，该问题是由于缺少必要的本地IO包（hadoop.dll）导致。

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Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.createDirectoryWithMode0(Ljava/lang/String;I)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:144)

      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 onest.zhulin.test.ZhuLinMapReduceDriver.main(ZhuLinMapReduceDriver.java:34)