[jira] [Commented] (YARN-796) Allow for (admin) labels on nodes and resource-requests

[Wangda Tan (JIRA)]

    [ 
https://issues.apache.org/jira/browse/YARN-796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14131626#comment-14131626
 ] 

Wangda Tan commented on YARN-796:
---------------------------------

Split and updated all existing patches for YARN-796 against latest trunk, patch 
dependencies:

{code}
      YARN-2493;YARN-2544
              |          \
           YARN-2494   YARN-2501;YARN-2502
              |
           YARN-2500
              |
             YARN-2596
           /     |     \
  YARN-2598  YARN-2504 YARN-2505
                           |
                       YARN-2503
{code}
Please kindly review.

Thanks,
Wangda

> Allow for (admin) labels on nodes and resource-requests
> -------------------------------------------------------
>
>                 Key: YARN-796
>                 URL: https://issues.apache.org/jira/browse/YARN-796
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 2.4.1
>            Reporter: Arun C Murthy
>            Assignee: Wangda Tan
>         Attachments: LabelBasedScheduling.pdf, 
> Node-labels-Requirements-Design-doc-V1.pdf, 
> Node-labels-Requirements-Design-doc-V2.pdf, YARN-796-Diagram.pdf, 
> YARN-796.node-label.consolidate.1.patch, 
> YARN-796.node-label.consolidate.2.patch, 
> YARN-796.node-label.consolidate.3.patch, 
> YARN-796.node-label.consolidate.4.patch, YARN-796.node-label.demo.patch.1, 
> YARN-796.patch, YARN-796.patch4
>
>
> It will be useful for admins to specify labels for nodes. Examples of labels 
> are OS, processor architecture etc.
> We should expose these labels and allow applications to specify labels on 
> resource-requests.
> Obviously we need to support admin operations on adding/removing node labels.



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