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From "Ahmed Hussein (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-9563) Resource report REST API could return NaN or Inf
Date Wed, 29 May 2019 20:15:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-9563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ahmed Hussein updated YARN-9563:
--------------------------------
    Attachment: YARN-9563-branch-3.0.001.patch

> 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
>             Fix For: 3.0.4, 3.3.0, 2.8.6, 3.2.1, 2.9.3, 3.1.3
>
>         Attachments: YARN-9563-branch-2.8.001.patch, YARN-9563-branch-2.9.001.patch,
YARN-9563-branch-3.0.001.patch, YARN-9563.001.patch, YARN-9563.002.patch, YARN-9563.003.patch,
YARN-9563.004.patch, YARN-9563.005.patch, YARN-9563.006.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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