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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7442) [YARN-7069] Limit format of resource type name
Date Thu, 09 Nov 2017 19:33:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-7442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-7442:
-----------------------------
    Attachment: YARN-7442.001.patch

Attached ver.1 patch, [~templedf] could u please review?

> [YARN-7069] Limit format of resource type name
> ----------------------------------------------
>
>                 Key: YARN-7442
>                 URL: https://issues.apache.org/jira/browse/YARN-7442
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>            Priority: Blocker
>         Attachments: YARN-7442.001.patch
>
>
> I think we should limit format of resource type name. Otherwise it could be very hard
to update in the future after release. 
> I propose to have format:
> {code}
> [a-zA-Z0-9][a-zA-Z0-9_.-/]*
> {code}
> Adding this check to setResourceInformation might affect performance a lot. Probably
we can add to {{ResourceUtils#initializeResourcesMap}} when resource types are loaded from
config file.
> [~templedf]/[~sunilg].



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