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https://issues.apache.org/jira/browse/YARN-3938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14631317#comment-14631317
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Bibin A Chundatt commented on YARN-3938:
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Hi [~leftnoteasy] .As i understand {{
labelManager.getResourceByLabel(RMNodeLabelsManager.NO_LABEL,
clusterResource)}} will return {{0}} that is the reason its going wrong. Please
correct me if i am wrong. Any thoughts?
> AM Resources for leaf queues zero when DEFAULT PARTITION resource is zero
> with NodeLabel
> ----------------------------------------------------------------------------------------
>
> Key: YARN-3938
> URL: https://issues.apache.org/jira/browse/YARN-3938
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Critical
> Attachments: Am limit for subqueue.jpg
>
>
> In case of leaf queue the AM resource calculation is based on
> {{absoluteCapacityResource}}. Below is the calculation for absolute capacity
> {{LeafQueue#updateAbsoluteCapacityResource()}}
> {code}
> private void updateAbsoluteCapacityResource(Resource clusterResource) {
> absoluteCapacityResource =
> Resources.multiplyAndNormalizeUp(resourceCalculator, labelManager
> .getResourceByLabel(RMNodeLabelsManager.NO_LABEL,
> clusterResource),
> queueCapacities.getAbsoluteCapacity(), minimumAllocation);
> }
> {code}
> If default partition resource is zero for all Leaf queue the resource for AM
> will be zero
> Snapshot also attached for the same
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