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Posted to issues@hbase.apache.org by "Yi Mei (JIRA)" <ji...@apache.org> on 2019/02/01 09:57:00 UTC

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

Yi Mei created HBASE-21820:
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             Summary: 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


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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