hadoop集群本地测试报错

hadoop集群本地测试报错

文章目录

• • 错误描述
  • 解决办法

错误描述

Exception in thread “main” java.lang.UnsatisfiedlinkError: org.apache.hadoop.io.nativeio.NativeIOW 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.NativeIOWindows.access0(Ljava/lang/String;I)Zatorg.apache.hadoop.io.nativeio.NativeIOWindows.access0(Native Method)
at org.apache.hadoop.io.nativeio.NativeIO$Windows.access(NativeIO.java:609)
at org.apache.hadoop.fs.FileUtil.canRead(FileUtil.java:977)
java.io.IOException: Could not locate executable nullbinwinutils.exe in the Hadoop binaries.
at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:356)
at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:371)
at org.apache.hadoop.util.Shell.(Shell.java:364)

解决办法

将本地的hadoop.dll文件复制到system32中并进行替换即可