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https://issues.apache.org/jira/browse/YARN-3552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14517030#comment-14517030
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Jason Lowe commented on YARN-3552:
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I believe the negative numbers were to indicate that the value is not available
or cannot be reported due to lack of authorization. Changing these to zero
changes the API and breaks anyone depending upon that behavior.
> RMServerUtils#DUMMY_APPLICATION_RESOURCE_USAGE_REPORT has negative numbers
> ---------------------------------------------------------------------------
>
> Key: YARN-3552
> URL: https://issues.apache.org/jira/browse/YARN-3552
> Project: Hadoop YARN
> Issue Type: Bug
> Components: webapp
> Reporter: Rohith
> Assignee: Rohith
> Priority: Trivial
> Attachments: 0001-YARN-3552.patch, yarn-3352.PNG
>
>
> In the RMServerUtils, the default values are negative number which results in
> the displayiing the RM web UI also negative number.
> {code}
> public static final ApplicationResourceUsageReport
> DUMMY_APPLICATION_RESOURCE_USAGE_REPORT =
> BuilderUtils.newApplicationResourceUsageReport(-1, -1,
> Resources.createResource(-1, -1), Resources.createResource(-1, -1),
> Resources.createResource(-1, -1), 0, 0);
> {code}
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