Bibin A Chundatt created YARN-3938:
--------------------------------------
Summary: AM Resources for leaf queues zero when DEFAULT PARTITION
resource is zero
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
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
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
