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Posted to issues@mesos.apache.org by "Meng Zhu (JIRA)" <ji...@apache.org> on 2018/05/30 23:18:00 UTC

[jira] [Created] (MESOS-8968) Mesos ignores quota (limit) with zero value.

Meng Zhu created MESOS-8968:
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             Summary: Mesos ignores quota (limit) with zero value.
                 Key: MESOS-8968
                 URL: https://issues.apache.org/jira/browse/MESOS-8968
             Project: Mesos
          Issue Type: Bug
            Reporter: Meng Zhu


Currently, Mesos discards resource object with zero scalar value when parsing resources. This means quota set to zero would be ignored and not enforced. For example, role with quota set to "cpu:10;mem:10;gpu:0" intends to get no GPU. Due to the above issue, the allocator can only see the quota as "cpu:10;mem:10", and no quota GPU means no guarantee and NO limit. Thus GPUs may still be allocated to this role.




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