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Posted to dev@slider.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2014/08/15 15:17:19 UTC
[jira] [Updated] (SLIDER-327) AM to move to optimized, queued Node
review and refresh action
[ https://issues.apache.org/jira/browse/SLIDER-327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran updated SLIDER-327:
----------------------------------
Sprint: Slider August #2
> AM to move to optimized, queued Node review and refresh action
> --------------------------------------------------------------
>
> Key: SLIDER-327
> URL: https://issues.apache.org/jira/browse/SLIDER-327
> Project: Slider
> Issue Type: Improvement
> Affects Versions: Slider 0.50
> Reporter: Steve Loughran
> Fix For: Slider 0.60
>
>
> The {{reviewRequestAndReleaseNodes()}} operation should be converted to an async action, with all operations/triggers for review posting it in with a short (1s? delay).
> The executor should not only call the AM, it can be clever about optimising its workload
> # if there are events in the queue marked as changing cluster size, the review should come after them.
> # if there is an existing review operations in the queue, there's no need to schedule a new one.
> Having a delay means that a sequence of container failure events coming in one after the other don't trigger lots of reviews
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