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Posted to dev@slider.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2015/03/24 14:46:53 UTC

[jira] [Commented] (SLIDER-829) when containers are allocated, explicitly cancel the request

    [ https://issues.apache.org/jira/browse/SLIDER-829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14377880#comment-14377880 ] 

Steve Loughran commented on SLIDER-829:
---------------------------------------

YARN-1902 is apparently the root cause; SPARK-2687 the spark-side workaround

> when containers are allocated, explicitly cancel the request
> ------------------------------------------------------------
>
>                 Key: SLIDER-829
>                 URL: https://issues.apache.org/jira/browse/SLIDER-829
>             Project: Slider
>          Issue Type: Sub-task
>          Components: appmaster
>    Affects Versions: Slider 0.70
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Blocker
>             Fix For: Slider 0.80
>
>
> The AM needs to cancel outstanding requests made for containers —even after they've been allocated. Without this they will be re-requested again and simply discarded.



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