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Posted to yarn-issues@hadoop.apache.org by "Chris Nauroth (JIRA)" <ji...@apache.org> on 2013/08/04 20:51:48 UTC

[jira] [Created] (YARN-1025) NodeManager does not propagate java.library.path to launched child containers on Windows

Chris Nauroth created YARN-1025:
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             Summary: NodeManager does not propagate java.library.path to launched child containers on Windows
                 Key: YARN-1025
                 URL: https://issues.apache.org/jira/browse/YARN-1025
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 3.0.0, 2.1.1-beta
            Reporter: Chris Nauroth


Neither the NodeManager process itself nor the child container processes that it launches have the correct setting for java.library.path on Windows.  This prevents the processes from loading native code from hadoop.dll.  The native code is required for correct functioning on Windows (not optional), so this ultimately can cause failures in MapReduce jobs.

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