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Posted to issues@hbase.apache.org by "Yi Mei (JIRA)" <ji...@apache.org> on 2019/02/20 02:31:00 UTC

[jira] [Updated] (HBASE-21820) Implement CLUSTER quota scope

     [ https://issues.apache.org/jira/browse/HBASE-21820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yi Mei updated HBASE-21820:
---------------------------
    Attachment: HBASE-21820.master.001.patch

> Implement CLUSTER quota scope
> -----------------------------
>
>                 Key: HBASE-21820
>                 URL: https://issues.apache.org/jira/browse/HBASE-21820
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Yi Mei
>            Assignee: Yi Mei
>            Priority: Major
>         Attachments: HBASE-21820.master.001.patch
>
>
> There are two kinds of quota scope: CLUSTER and MACHINE. CLUSTER quota means quota limit is shared by all machines of cluster. MACHINE quota means quota limit is used by single region server.
> Currently, all set quota operations use MACHINE scope as default and CLUSTER scope has not been implemented. So open this issue to implement CLUSTER quota scope.
> To split cluster quota limit to machines, the basic idea is for user, namespace, user over namespace and region server quota, use [ClusterLimit / RSNum] as machine limit. For table and user over table quota, use [ClusterLimit / TotalTableRegionNum * MachineTableRegionNum] as machine limit. Suggestions are welcomed.



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