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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6655) We should validate yarn native services application submission side to ensure that the hostname should be less than 63 characters
Date Tue, 20 Jun 2017 20:28:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-6655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16056406#comment-16056406
] 

Jian He commented on YARN-6655:
-------------------------------

lgtm, committing 

>  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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