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https://issues.apache.org/jira/browse/YARN-9563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16846169#comment-16846169
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Ahmed Hussein commented on YARN-9563:
-------------------------------------
I noticed that TestLeafQueue is different across different yarn versions (i.e.,
2.8). My intuition was to add keep the test code in case the implementation
changes and produces the same behavior we are trying to avoid.
> Resource report REST API could return NaN or Inf
> ------------------------------------------------
>
> Key: YARN-9563
> URL: https://issues.apache.org/jira/browse/YARN-9563
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Minor
> Attachments: YARN-9563.001.patch, YARN-9563.002.patch
>
>
> The Resource Manager's Cluster Applications and Cluster Application REST APIs
> are sometimes returning invalid JSON. This was addressed in YARN-6082.
> However, the fix only fixes the calculation in one site and does not
> guarantee to avoid the problem.Likewise, generating NaN/Inf can break the web
> GUI if the columns cannot render non-numeric values.
> The suggested fix is to check for NaN/Inf in the protob. The protob replaces
> NaN/Inf by 0.0f.
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