[jira] [Resolved] (YUNIKORN-1770) Avoid resource clone in Application.tryNodes()

["Wilfred Spiegelenburg (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YUNIKORN-1770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wilfred Spiegelenburg resolved YUNIKORN-1770.
---------------------------------------------
    Fix Version/s: 1.3.0
       Resolution: Fixed

change committed, thx [~pbacsko] 

> Avoid resource clone in Application.tryNodes()
> ----------------------------------------------
>
>                 Key: YUNIKORN-1770
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1770
>             Project: Apache YuniKorn
>          Issue Type: Sub-task
>          Components: core - scheduler
>            Reporter: Peter Bacsko
>            Assignee: Peter Bacsko
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.3.0
>
>
> Similarly to YUNIKORN-1764, we have an unnecessary clone in Application.tryNodes():
> {noformat}
> score := ask.GetAllocatedResource().FitInScore(node.GetAvailableResource())
> {noformat}
> This call site was visible in an alloc_space profile that we recently got from an upstream Yunikorn user. We can do this calculation without calling {{node.GetAvailableResource()}}, so cloning can be avoided.



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