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Posted to dev@yunikorn.apache.org by "Rainie Li (Jira)" <ji...@apache.org> on 2023/05/10 01:18:00 UTC

[jira] [Created] (YUNIKORN-1728) MaxApplication enforcement supports percentage of resources

Rainie Li created YUNIKORN-1728:
-----------------------------------

             Summary: MaxApplication enforcement supports percentage of resources
                 Key: YUNIKORN-1728
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1728
             Project: Apache YuniKorn
          Issue Type: New Feature
          Components: core - scheduler
            Reporter: Rainie Li
            Assignee: Rainie Li


Currently we need to set queue with guaranteed resources.
example:
{code:java}
queues:
          - name: root
            submitacl: '*'
            queues:
              - name: queue1
                submitacl: '*'
                maxapplications: 12
                resources:
*                  guaranteed:
                    {memory: 6290G, vcore: 816}*
                  max:
                    {memory: 31450G, vcore: 4080}
{code}

It will be convenient to support percentage, so that we can configure queue without calculating the actual number. 

{code:java}
queues:
          - name: root
            submitacl: '*'
            queues:
              - name: queue1
                submitacl: '*'
                maxapplications: 12
                resources:
*                  guaranteed:
                    {memory: 20%, vcore: 20%}*
                  max:
                    {memory: 31450G, vcore: 4080}
{code}



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