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Posted to yarn-dev@hadoop.apache.org by "Chris Nauroth (JIRA)" <ji...@apache.org> on 2013/04/19 19:03:16 UTC

[jira] [Created] (YARN-593) container launch on Windows does not correctly populate classpath with new process's environment variables and localized resources

Chris Nauroth created YARN-593:
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             Summary: container launch on Windows does not correctly populate classpath with new process's environment variables and localized resources
                 Key: YARN-593
                 URL: https://issues.apache.org/jira/browse/YARN-593
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 3.0.0
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth


On Windows, we must bundle the classpath of a launched container in an intermediate jar with a manifest.  Currently, this logic incorrectly uses the nodemanager process's environment variables for substitution.  Instead, it needs to use the new environment for the launched process.  Also, the bundled classpath is missing some localized resources for directories, due to a quirk in the way {{File#toURI}} decides whether or not to append a trailing '/'.

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