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https://issues.apache.org/jira/browse/HBASE-20468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HBASE-20468 started by Josh Elser.
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> RPC quota requests ineffective due to not counting multi-actions
> ----------------------------------------------------------------
>
> Key: HBASE-20468
> URL: https://issues.apache.org/jira/browse/HBASE-20468
> Project: HBase
> Issue Type: Bug
> Components: rpc
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Critical
> Fix For: 2.1.0, 1.5.0, 1.3.3, 1.2.8, 2.0.1, 1.4.5
>
>
> Was digging into a problem with [~ankit.singhal] where setting RPC quotas on
> number of requests wasn't having any effect on a multi-Get
> Ankit did enough digging to find that this was because each RPC was being
> treated as one request instead of the number of requests contained within the
> RPC itself.
> Thinking as an operator, this is a pretty ineffective control because a user
> could just craft their API usage easily to work around any kind of limits I
> want to set to control their impact on the system. TimeBasedLimiter is
> assuming that one call to the quota code can only count as one request which
> I think is just wrong.
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