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From "Craig Welch (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2803) MR distributed cache not working correctly on Windows after NodeManager privileged account changes.
Date Fri, 07 Nov 2014 00:46:34 GMT

     [ https://issues.apache.org/jira/browse/YARN-2803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Craig Welch updated YARN-2803:
------------------------------
    Attachment: YARN-2803.0.patch

Patch to revert behavior for jar creation location, which resolves this issue for non-secure
windows.  As it is it probably breaks secure windows, I may look at making the behavior conditional
(however, I suspect secure windows will fail this test/is broken as well, so I'm not sure
that making this conditional really matters at the moment...).

> MR distributed cache not working correctly on Windows after NodeManager privileged account
changes.
> ---------------------------------------------------------------------------------------------------
>
>                 Key: YARN-2803
>                 URL: https://issues.apache.org/jira/browse/YARN-2803
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: Chris Nauroth
>            Priority: Critical
>         Attachments: YARN-2803.0.patch
>
>
> This problem is visible by running {{TestMRJobs#testDistributedCache}} or {{TestUberAM#testDistributedCache}}
on Windows.  Both tests fail.  Running git bisect, I traced it to the YARN-2198 patch to remove
the need to run NodeManager as a privileged account.  The tests started failing when that
patch was committed.



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