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Posted to yarn-issues@hadoop.apache.org by "Ahmed Hussein (JIRA)" <ji...@apache.org> on 2019/05/24 20:35:00 UTC
[jira] [Issue Comment Deleted] (YARN-9563) Resource report REST API
could return NaN or Inf
[ https://issues.apache.org/jira/browse/YARN-9563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ahmed Hussein updated YARN-9563:
--------------------------------
Comment: was deleted
(was: I checked that 2.8 has the same implementation and I could not spot differences in between the two versions.)
> 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, YARN-9563.003.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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