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https://issues.apache.org/jira/browse/HADOOP-12638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15055841#comment-15055841
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Steve Loughran commented on HADOOP-12638:
-----------------------------------------
How did this slip the tests?
> UnsatisfiedLinkError while checking ISA-L in checknative command.
> -----------------------------------------------------------------
>
> Key: HADOOP-12638
> URL: https://issues.apache.org/jira/browse/HADOOP-12638
> Project: Hadoop Common
> Issue Type: Bug
> Components: native
> Reporter: Kai Sasaki
> Assignee: Kai Sasaki
> Priority: Minor
> Attachments: HADOOP-12638.01.patch
>
>
> {code}
> bash-4.1# bin/hadoop checknative
> 15/12/14 05:49:34 WARN bzip2.Bzip2Factory: Failed to load/initialize
> native-bzip2 library system-native, will use pure-Java version
> 15/12/14 05:49:34 WARN zlib.ZlibFactory: Failed to load/initialize
> native-zlib library
> Exception in thread "main" java.lang.UnsatisfiedLinkError:
> org.apache.hadoop.util.NativeCodeLoader.buildSupportsIsal()Z
> at org.apache.hadoop.util.NativeCodeLoader.buildSupportsIsal(Native
> Method)
> at
> org.apache.hadoop.io.erasurecode.ErasureCodeNative.<clinit>(ErasureCodeNative.java:41)
> at
> org.apache.hadoop.util.NativeLibraryChecker.main(NativeLibraryChecker.java:98)
> {code}
> It seems to be caused by unhandled exception thrown by
> {{NativeCodeLoader.isNativeCodeLoader}}.
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