hadoop 缺少hadoop.dll 抛出NativeIO$Windows.access0(Ljava/lang/String;I)Z 异常
Exception in thread "main" java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Zat org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Native Method)at org.apache.hadoop.io.nativeio.NativeIO$Windows.access(NativeIO.java:435)at org.apache.hadoop.fs.FileUtil.canRead(FileUtil.java:977)at org.apache.hadoop.util.DiskChecker.checkAccessByFileMethods(DiskChecker.java:177)at org.apache.hadoop.util.DiskChecker.checkDirAccess(DiskChecker.java:164)at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:98)at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.confChanged(LocalDirAllocator.java:285)at org.apache.hadoop.fs.LocalDirAllocator$AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:344)at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:150)at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:131)at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:115)at org.apache.hadoop.mapred.LocalDistributedCacheManager.setup(LocalDistributedCacheManager.java:131)at org.apache.hadoop.mapred.LocalJobRunner$Job.<init>(LocalJobRunner.java:157)at org.apache.hadoop.mapred.LocalJobRunner.submitJob(LocalJobRunner.java:636)at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:430)at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1268)at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1265)at java.security.AccessController.doPrivileged(Native Method)at javax.security.auth.Subject.doAs(Subject.java:396)at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)at org.apache.hadoop.mapreduce.Job.submit(Job.java:1265)at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1286)at com.cyou.fz.hadoop.WordCount.main(WordCount.java:110)
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缺少hadoop.dll
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