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Posted to issues@hbase.apache.org by "Yi Mei (JIRA)" <ji...@apache.org> on 2019/02/15 08:34:00 UTC
[jira] [Assigned] (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 reassigned HBASE-21820:
------------------------------
Assignee: Yi Mei
> 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
>
> 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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