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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3753) Tests don't run with native libraries
Date Thu, 02 Aug 2012 17:21:02 GMT
Eli Collins created HDFS-3753:

             Summary: Tests don't run with native libraries
                 Key: HDFS-3753
                 URL: https://issues.apache.org/jira/browse/HDFS-3753
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: build, test
    Affects Versions: 2.0.0-alpha
            Reporter: Eli Collins

Test execution when run with the native flag and native libraries have been built don't actually
use the native libs because NativeCodeLoader is unable to load native-hadoop. Eg run {{mvn
compile -Pnative}} then {{mvn -Dtest=TestSeekBug test -Pnative}} and check the test output.
This is because the test's java.library.path is looking for the lib in hdfs (
hadoop-hdfs-project/hadoop-hdfs/target/native/target/usr/local/lib) however the native lib
lives in common. I confirmed copying the lib to the appropriate directory fixes things. We
need to update the java.library.path for test execution to include the common lib dir.  This
may be an issue with MR as well.

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