[jira] [Created] (YUNIKORN-1608) Configuration updates and storage for limit

["Qi Zhu (Jira)" <ji...@apache.org>]

Qi Zhu created YUNIKORN-1608:
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             Summary: Configuration updates and storage for limit 
                 Key: YUNIKORN-1608
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1608
             Project: Apache YuniKorn
          Issue Type: Sub-task
            Reporter: Qi Zhu
            Assignee: Qi Zhu


The configuration is read as part of the queue configuration. The queue configuration when processed creates, deletes or updates queues from the queue structure as appropriate. For limits linked to users or groups we could pre-generate the named entries but we cannot do that for wildcards. To support wildcards we need to at least store the configuration inside the user group manager code.

 

The definition of the configuration store and the methods that need to be defined will be left as an implementation detail. It must be internal to the user group manager and will be based on the existing configuration objects.

 

The configuration for the limits should be maintained as a separate hierarchy from the scheduling queues and the tracked users and groups. This is required to allow parallel processing of changes and scheduling. This becomes more important with an increased number of users, groups and or queues.

 

Proposal is to pass the full configuration after it has been accepted by the system to an independent update routine for updating the affected objects in the user group manager.



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