[jira] [Commented] (YARN-3964) Support NodeLabelsProvider at Resource Manager side

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-3964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14726809#comment-14726809 ] 

Hadoop QA commented on YARN-3964:
---------------------------------

\\
\\
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | patch |   0m  0s | The patch command could not apply the patch during dryrun. |
\\
\\
|| Subsystem || Report/Notes ||
| Patch URL | http://issues.apache.org/jira/secure/attachment/12750244/YARN-3964.004.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 65ccf2b |
| Console output | https://builds.apache.org/job/PreCommit-YARN-Build/8965/console |


This message was automatically generated.

> Support NodeLabelsProvider at Resource Manager side
> ---------------------------------------------------
>
>                 Key: YARN-3964
>                 URL: https://issues.apache.org/jira/browse/YARN-3964
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Dian Fu
>            Assignee: Dian Fu
>         Attachments: YARN-3964 design doc.pdf, YARN-3964.002.patch, YARN-3964.003.patch, YARN-3964.004.patch, YARN-3964.1.patch
>
>
> Currently, CLI/REST API is provided in Resource Manager to allow users to specify labels for nodes. For labels which may change over time, users will have to start a cron job to update the labels. This has the following limitations:
> - The cron job needs to be run in the YARN admin user.
> - This makes it a little complicate to maintain as users will have to make sure this service/daemon is alive.
> Adding a Node Labels Provider in Resource Manager will provide user more flexibility.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)