[jira] [Updated] (MESOS-7402) Quota is over-allocated when used with hierarchical roles.

["Gilbert Song (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-7402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gilbert Song updated MESOS-7402:
--------------------------------
    Priority: Major  (was: Critical)

Marking this as non-critical since we do not support quota in hierarchical roles.

> Quota is over-allocated when used with hierarchical roles.
> ----------------------------------------------------------
>
>                 Key: MESOS-7402
>                 URL: https://issues.apache.org/jira/browse/MESOS-7402
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Jay Guo
>            Assignee: Jay Guo
>            Priority: Major
>              Labels: multitenancy
>         Attachments: hrole_quota_test.patch
>
>
> Consider following case: role {{a}} is quota'd with resource 100, role {{a/b}} is quota'd with resource 40. In current implementation, quota of parent role is actually the aggregation of quota in whole subtree, including itself. Therefore, the internal node of {{a}} is actually quota'd with 60, instead of 100. In another word, allocation made for quota of {{a/b}} should also be charged from the quota of its parent.



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