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https://issues.apache.org/jira/browse/YARN-11070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17496691#comment-17496691
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András Győri commented on YARN-11070:
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Thanks [~snemeth] for the commit. It seems that in older branches the
effectiveRatio was calculated in a local variable per label, therefore not
affected by this issue.
> Minimum resource ratio is overridden by subsequent labels
> ---------------------------------------------------------
>
> Key: YARN-11070
> URL: https://issues.apache.org/jira/browse/YARN-11070
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Reporter: Andras Gyori
> Assignee: Andras Gyori
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> effectiveMinRatioPerResource is used in the downscaling process when using
> absolute resources. It is correctly calculated for all labels, however,
> effectiveMinRatioPerResource is overridden in each iteration. This results
> that the normalisation ratios are used in further calculations based on the
> last label.
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