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https://issues.apache.org/jira/browse/OOZIE-2731?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15654396#comment-15654396
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Robert Kanter commented on OOZIE-2731:
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+1 pending jenkins
> Set
> yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage
> to a higher value in tests
> ------------------------------------------------------------------------------------------------------------
>
> Key: OOZIE-2731
> URL: https://issues.apache.org/jira/browse/OOZIE-2731
> Project: Oozie
> Issue Type: Improvement
> Components: tests
> Affects Versions: trunk
> Reporter: Robert Kanter
> Assignee: Attila Sasvari
> Priority: Minor
> Fix For: trunk
>
> Attachments: OOZIE-2731.PATCH-1.patch
>
>
> We should set
> {{yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage}}
> to a higher value in the mini cluster during tests (default is {{90.0}}).
> This property determines the maximum percentage of disk space that can be
> utilized before the NodeManager goes to unhealthy and won't run any tasks.
> As-is, this means that if you have < 10% of your disk free, unit tests that
> submit Yarn jobs will fail because they can't run the job; and it's not
> always clear that this is the problem.
> We should set this to a higher value such as {{99.0}}. Our unit tests don't
> need _that_ much disk space.
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