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https://issues.apache.org/jira/browse/YARN-2803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated YARN-2803:
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Assignee: Craig Welch
Hadoop Flags: Reviewed
+1 for the patch. I verified that {{TestMRJobs}} and {{TestUberAM}} pass in my
Windows environment.
I'm going to hold off on committing until tomorrow in case anyone else watching
wants to comment regarding secure mode. I do think we need to commit this,
because without it, we have a regression in non-secure mode on Windows, which
has been shipping for several releases already. Secure mode is still under
development as I understand it.
> 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
> Assignee: Craig Welch
> 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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