Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z

We Are Going To Discuss About Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z. So lets Start this Java Article.

Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z

  1. Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z

    After putting haddop.dll and winutils in hadoop/bin folder and adding the folder of hadoop to PATH, we also need to put hadoop.dll into the C:\Windows\System32 folder

  2. Exception in thread “main” java.lang.UnsatisfiedLinkError: org.apache.hadoop.io.nativeio.NativeIO$Windows.access0(Ljava/lang/String;I)Z

    After putting haddop.dll and winutils in hadoop/bin folder and adding the folder of hadoop to PATH, we also need to put hadoop.dll into the C:\Windows\System32 folder

Solution 1

After putting haddop.dll and winutils in hadoop/bin folder and adding the folder of hadoop to PATH, we also need to put hadoop.dll into the C:\Windows\System32 folder

Original Author JasonWayne Of This Content

Solution 2

In addition to other solutions, Please download winutil.exe and hadoop.dll and add to $HADOOP_HOME/bin. It works for me.

https://github.com/steveloughran/winutils/tree/master/hadoop-2.7.1/bin

Note: I’m using hadoop-2.7.3 version
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Original Author Thirupathi Chavati Of This Content

Solution 3

In my case I was having this issue when running unit tests on local machine after upgrading dependencies to CDH6. I already had HADOOP_HOME and PATH variables configured properly but I had to copy the hadoop.ddl to C:\Windows\System32 as suggested in the other answer.

Original Author OsvaldoP Of This Content

Solution 4

After trying all the above, things worked after putting hadoop.dll to windows/System32

Original Author mohit bhindwal Of This Content

Conclusion

So This is all About This Tutorial. Hope This Tutorial Helped You. Thank You.

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Siddharth

I am an Information Technology Engineer. I have Completed my MCA And I have 4 Year Plus Experience, I am a web developer with knowledge of multiple back-end platforms Like PHP, Node.js, Python and frontend JavaScript frameworks Like Angular, React, and Vue.

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