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From "Yi Mei (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-21783) Support exceed user/table/ns throttle quota if region server has available quota
Date Thu, 21 Feb 2019 01:31:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-21783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yi Mei updated HBASE-21783:
---------------------------
    Attachment: HBASE-21783.master.006.patch

> Support exceed user/table/ns throttle quota if region server has available quota
> --------------------------------------------------------------------------------
>
>                 Key: HBASE-21783
>                 URL: https://issues.apache.org/jira/browse/HBASE-21783
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Yi Mei
>            Assignee: Yi Mei
>            Priority: Major
>         Attachments: HBASE-21783.master.001.patch, HBASE-21783.master.002.patch, HBASE-21783.master.003.patch,
HBASE-21783.master.004.patch, HBASE-21783.master.005.patch, HBASE-21783.master.006.patch
>
>
> Currently, all types of rpc throttle quota (include region server, namespace, table and
user quota) are hard limit, which means once requests exceed the amount, they will be throttled.
>  In some situation, user use out of all their own quotas but region server still has
available quota because other users don't consume at the same time, in this case, we can allow
user consume additional quota. So add a switch to enable or disable other quotas(except region
server quota) exceed.



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