hadoop 出现bug:Exception in thread “main“ java.lang.UnsatisfiedLinkError
发布日期:2022-02-27 02:37:50
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Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO W i n d o w s . a c c e s s 0 ( L j a v a / l a n g / S t r i n g ; I ) Z a t o r g . a p a c h e . h a d o o p . i o . n a t i v e i o . N a t i v e I O Windows.access0(Ljava/lang/String;I)Z at org.apache.hadoop.io.nativeio.NativeIO Windows.access0(Ljava/lang/String;I)Zatorg.apache.hadoop.io.nativeio.NativeIOWindows.access0(Native Method) at org.apache.hadoop.io.nativeio.NativeIO W i n d o w s . a c c e s s ( N a t i v e I O . j a v a : 640 ) a t o r g . a p a c h e . h a d o o p . f s . F i l e U t i l . c a n R e a d ( F i l e U t i l . j a v a : 1223 ) a t o r g . a p a c h e . h a d o o p . u t i l . D i s k C h e c k e r . c h e c k A c c e s s B y F i l e M e t h o d s ( D i s k C h e c k e r . j a v a : 160 ) a t o r g . a p a c h e . h a d o o p . u t i l . D i s k C h e c k e r . c h e c k D i r I n t e r n a l ( D i s k C h e c k e r . j a v a : 100 ) a t o r g . a p a c h e . h a d o o p . u t i l . D i s k C h e c k e r . c h e c k D i r ( D i s k C h e c k e r . j a v a : 77 ) a t o r g . a p a c h e . h a d o o p . f s . L o c a l D i r A l l o c a t o r Windows.access(NativeIO.java:640) at org.apache.hadoop.fs.FileUtil.canRead(FileUtil.java:1223) at org.apache.hadoop.util.DiskChecker.checkAccessByFileMethods(DiskChecker.java:160) at org.apache.hadoop.util.DiskChecker.checkDirInternal(DiskChecker.java:100) at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:77) at org.apache.hadoop.fs.LocalDirAllocator Windows.access(NativeIO.java:640)atorg.apache.hadoop.fs.FileUtil.canRead(FileUtil.java:1223)atorg.apache.hadoop.util.DiskChecker.checkAccessByFileMethods(DiskChecker.java:160)atorg.apache.hadoop.util.DiskChecker.checkDirInternal(DiskChecker.java:100)atorg.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:77)atorg.apache.hadoop.fs.LocalDirAllocatorAllocatorPerContext.confChanged(LocalDirAllocator.java:315) at org.apache.hadoop.fs.LocalDirAllocator A l l o c a t o r P e r C o n t e x t . g e t L o c a l P a t h F o r W r i t e ( L o c a l D i r A l l o c a t o r . j a v a : 378 ) a t o r g . a p a c h e . h a d o o p . f s . L o c a l D i r A l l o c a t o r . g e t L o c a l P a t h F o r W r i t e ( L o c a l D i r A l l o c a t o r . j a v a : 152 ) a t o r g . a p a c h e . h a d o o p . f s . L o c a l D i r A l l o c a t o r . g e t L o c a l P a t h F o r W r i t e ( L o c a l D i r A l l o c a t o r . j a v a : 133 ) a t o r g . a p a c h e . h a d o o p . f s . L o c a l D i r A l l o c a t o r . g e t L o c a l P a t h F o r W r i t e ( L o c a l D i r A l l o c a t o r . j a v a : 117 ) a t o r g . a p a c h e . h a d o o p . m a p r e d . L o c a l D i s t r i b u t e d C a c h e M a n a g e r . s e t u p ( L o c a l D i s t r i b u t e d C a c h e M a n a g e r . j a v a : 124 ) a t o r g . a p a c h e . h a d o o p . m a p r e d . L o c a l J o b R u n n e r AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:378) at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:152) at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:133) at org.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:117) at org.apache.hadoop.mapred.LocalDistributedCacheManager.setup(LocalDistributedCacheManager.java:124) at org.apache.hadoop.mapred.LocalJobRunner AllocatorPerContext.getLocalPathForWrite(LocalDirAllocator.java:378)atorg.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:152)atorg.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:133)atorg.apache.hadoop.fs.LocalDirAllocator.getLocalPathForWrite(LocalDirAllocator.java:117)atorg.apache.hadoop.mapred.LocalDistributedCacheManager.setup(LocalDistributedCacheManager.java:124)atorg.apache.hadoop.mapred.LocalJobRunnerJob.(LocalJobRunner.java:172) 解决办法: 检查 hadoop.dll是否在HADOOP_HOME/bin 和C:\Windows\System32下面,若无请添加即可解决。转载地址:https://blog.csdn.net/weixin_43377681/article/details/116034032 如侵犯您的版权,请留言回复原文章的地址,我们会给您删除此文章,给您带来不便请您谅解!
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