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https://issues.apache.org/jira/browse/YARN-6655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Billie Rinaldi updated YARN-6655:
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Attachment: YARN-6655-yarn-native-services.002.patch
Updated patch that only performs the validation if RegistryDNS is enabled.
> We should validate yarn native services application submission side to
> ensure that the hostname should be less than 63 characters
> ----------------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-6655
> URL: https://issues.apache.org/jira/browse/YARN-6655
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn-native-services
> Affects Versions: yarn-native-services
> Reporter: Karam Singh
> Assignee: Billie Rinaldi
> Fix For: yarn-native-services
>
> Attachments: YARN-6655-yarn-native-services.001.patch,
> YARN-6655-yarn-native-services.002.patch
>
>
> According to RFC 1035 the length of a FQDN is limited to 255 characters, and
> each label (node delimited by a dot in the hostname) is limited to 63
> characters
> So We should validate yarn native services application submission side to
> ensure that the hostname should be less than 63 characters
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