[jira] [Commented] (MESOS-5030) Expose TaskInfo's metadata to ResourceUsage struct

["Zhitao Li (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-5030?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15228929#comment-15228929 ] 

Zhitao Li commented on MESOS-5030:
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[~bmahler], I noticed that there is already a {{message Task}} defined in src/messages/messages.proto, although it has been in mesos::internal namespace and not exposed.

My understanding is that I should not try to reuse this message for the purpose of this task, but rather define new message and afford several lines of {{CopyFrom}} code. Please let me know if I'm not getting it right.

Thanks.

> Expose TaskInfo's metadata to ResourceUsage struct
> --------------------------------------------------
>
>                 Key: MESOS-5030
>                 URL: https://issues.apache.org/jira/browse/MESOS-5030
>             Project: Mesos
>          Issue Type: Improvement
>          Components: oversubscription
>            Reporter: Zhitao Li
>            Assignee: Zhitao Li
>              Labels: qos, uber
>
> So QosController could use metadata information from TaskInfo.
> Based on conversations from Mesos work group, we would at least include:
> - task id;
> - name;
> - labels;
> ( I think resources, kill_policy should probably also included).
> Alternative would be just purge fields like `data`.



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