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https://issues.apache.org/jira/browse/HADOOP-9290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13642619#comment-13642619
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Arpit Agarwal commented on HADOOP-9290:
---------------------------------------
+1
Verified that hadoop.dll can be loaded by tests with different levels of
nesting in the build tree. This doesn't work without the patch.
Also verified that tests can find winutils as expected.
> Some tests cannot load native library
> -------------------------------------
>
> Key: HADOOP-9290
> URL: https://issues.apache.org/jira/browse/HADOOP-9290
> Project: Hadoop Common
> Issue Type: Bug
> Components: build, native
> Affects Versions: 3.0.0
> Reporter: Arpit Agarwal
> Assignee: Chris Nauroth
> Attachments: HADOOP-9290.2.patch, HADOOP-9290.3.patch,
> HADOOP-9290.4.patch, HADOOP-9290.patch
>
>
> Some tests are unable to load the native DLL on Windows. The culprit appears
> to be an incorrect PATH configuration for the native-win profile in
> hadoop-project/pom.xml.
> {code:xml}
> <profile>
> <id>native-win</id>
> <activation>
> <os>
> <family>Windows</family>
> </os>
> </activation>
> <build>
> <plugins>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-surefire-plugin</artifactId>
> <configuration>
> <environmentVariables>
> <!-- Specify where to look for the native DLL on Windows -->
>
> <PATH>${env.PATH};${basedir}\..\..\hadoop-common-project\hadoop-common\target\bin;</PATH>
> </environmentVariables>
> </configuration>
> </plugin>
> </plugins>
> </build>
> </profile>
> {code}
> This is evaluated independently by each project and the relative path is not
> always correct.
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