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https://issues.apache.org/jira/browse/HBASE-13101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Kyle Purtell resolved HBASE-13101.
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Resolution: Duplicate
> RPC throttling to protect against malicious clients
> ---------------------------------------------------
>
> Key: HBASE-13101
> URL: https://issues.apache.org/jira/browse/HBASE-13101
> Project: HBase
> Issue Type: Brainstorming
> Components: regionserver
> Reporter: Nick Dimiduk
> Priority: Major
>
> We should protect a region server from poorly designed/implemented
> clients/schemas that result in a "hotspot" which overwhelms a single machine.
> A client that creates a new connection for each request is an example of this
> case, where META gets completely flooded and kills the RS. Master diligently
> brings it up on another host, which sends the traffic along to the next
> victim, and will slowly bring down the whole cluster.
> My suggestion is rate-limiting per client, implemented at the RPC level, but
> I'm looking for other suggestions.
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