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Posted to issues@yunikorn.apache.org by "Craig Condit (Jira)" <ji...@apache.org> on 2024/01/19 18:56:00 UTC

[jira] [Commented] (YUNIKORN-2329) Ensure RMProxy events are processed in-order

    [ https://issues.apache.org/jira/browse/YUNIKORN-2329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17808781#comment-17808781 ] 

Craig Condit commented on YUNIKORN-2329:
----------------------------------------

Merged to master. I converted this issue to a top-level one and linked YUNIKORN-2327 to it since it was the only step taken to fix the original issue.

Thanks [~Yu-Lin Chen] for the contribution!

> Ensure RMProxy events are processed in-order
> --------------------------------------------
>
>                 Key: YUNIKORN-2329
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-2329
>             Project: Apache YuniKorn
>          Issue Type: Bug
>          Components: core - common
>            Reporter: Yu-Lin Chen
>            Assignee: Yu-Lin Chen
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.5.0
>
>         Attachments: [YUNIKORN-2329] Benchmark Result.png
>
>
> As a solution to the racing issue in YUNIKORN-2327, we can remove the goroutines in [RMProxy.UpdateNode()|https://github.com/apache/yunikorn-core/blob/master/pkg/rmproxy/rmproxy.go#L378-L389] (and UpdateApplication/UpdateAllocation) to make sure the function put si.NodeRequest in channel in the same order from shim.  Perforamance benchmarking must be done before applying this change.



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