Prabhu Joseph created YARN-10364:
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Summary: Absolute Resource [memory=0] is considered as Percentage
config type
Key: YARN-10364
URL: https://issues.apache.org/jira/browse/YARN-10364
Project: Hadoop YARN
Issue Type: Bug
Reporter: Prabhu Joseph
Assignee: Prabhu Joseph
Absolute Resource [memory=0] is considered as Percentage config type. This
causes failure while converting queues from Percentage to Absolute Resources
automatically.
*Repro:*
1. Queue A = 100% and child queues Queue A.B = 0%, A.C=100%
2. While converting above to absolute resource automatically, capacity of queue
A = [memory=<cluster resource>], A.B = [memory=0]
This fails with below as A is considered as Absolute Resource whereas B is
considered as Percentage config type.
{code}
2020-07-23 09:36:40,499 WARN
org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebServices:
CapacityScheduler configuration validation failed:java.io.IOException: Failed
to re-init queues : Parent queue 'root.A' and child queue 'root.A.B' should use
either percentage based capacityconfiguration or absolute resource together for
label:
{code}
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