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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6336) Placement Constraints for Mesos
Date Fri, 21 Apr 2017 16:52:04 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15979057#comment-15979057
] 

ASF GitHub Bot commented on FLINK-6336:
---------------------------------------

GitHub user sgran reopened a pull request:

    https://github.com/apache/flink/pull/3744

    [FLINK-6336] Initial commit of mesos placement constraints

    This adds a HostAttrValueConstraint evaluator for fenzo, allowing tasks
    to be placed on agents with matching attributes.
    
    Signed-off-by: Stephen Gran <stephen.gran@piksel.com>
    
    Thanks for contributing to Apache Flink. Before you open your pull request, please take
the following check list into consideration.
    If your changes take all of the items into account, feel free to open your pull request.
For more information and/or questions please refer to the [How To Contribute guide](http://flink.apache.org/how-to-contribute.html).
    In addition to going through the list, please provide a meaningful description of your
changes.
    
    - [x] General
      - The pull request references the related JIRA issue ("[FLINK-XXX] Jira title text")
      - The pull request addresses only one issue
      - Each commit in the PR has a meaningful commit message (including the JIRA id)
    
    - [x] Documentation
      - Documentation has been added for new functionality
      - Old documentation affected by the pull request has been updated
      - JavaDoc for public methods has been added
    
    - [x] Tests & Build
      - Functionality added by the pull request is covered by tests
      - `mvn clean verify` has been executed successfully locally or a Travis build has passed


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/pikselpalette/flink add_constraints

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/3744.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3744
    
----
commit c0e180195336fdd030243f27c4a954a28a1f6a1e
Author: Stephen Gran <stephen.gran@piksel.com>
Date:   2017-04-20T09:22:08Z

    Initial commit of mesos placement constraints
    
    This adds a HostAttrValueConstraint evaluator for fenzo, allowing tasks
    to be placed on agents with matching attributes.
    
    Signed-off-by: Stephen Gran <stephen.gran@piksel.com>

commit 709cfe5bd3464327b8d24322830d20a20be6e557
Author: Stephen Gran <stephen.gran@piksel.com>
Date:   2017-04-21T06:17:44Z

    Better docs - add examples
    
    Signed-off-by: Stephen Gran <stephen.gran@piksel.com>

commit fc87105ab30c129f70d6cc34724720a3919cde96
Author: Stephen Gran <stephen.gran@piksel.com>
Date:   2017-04-21T06:17:47Z

    Drop unnecessary constant
    
    Signed-off-by: Stephen Gran <stephen.gran@piksel.com>

commit 154c11930b0c7fd1be5346e67a7486fbf4c3c4ad
Author: Stephen Gran <stephen.gran@piksel.com>
Date:   2017-04-21T06:19:04Z

    clarify basis for task placement constraints
    
    Signed-off-by: Stephen Gran <stephen.gran@piksel.com>

commit 797736c608cc70448f73f90853440236a093f2f0
Author: Stephen Gran <stephen.gran@piksel.com>
Date:   2017-04-21T06:37:50Z

    drop unused import
    
    Signed-off-by: Stephen Gran <stephen.gran@piksel.com>

----


> Placement Constraints for Mesos
> -------------------------------
>
>                 Key: FLINK-6336
>                 URL: https://issues.apache.org/jira/browse/FLINK-6336
>             Project: Flink
>          Issue Type: New Feature
>          Components: Mesos
>    Affects Versions: 1.2.0
>            Reporter: Stephen Gran
>            Priority: Minor
>
> Fenzo supports placement constraints for tasks, and operators expose agent attributes
to frameworks in the form of attributes about the agent offer.
> It would be extremely helpful in our multi-tenant cluster to be able to make use of this
facility.



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