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https://issues.apache.org/jira/browse/CASSANDRA-9318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14532938#comment-14532938
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Benedict commented on CASSANDRA-9318:
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bq. That will definitely be better than nothing
Are you sure? To reiterate, we already bring down clusters with a stress write
workload, despite a cap of < 1Mb on the in-flight coordinator-level write
operations. We would be much better off imposing a simple bound on the number
of items in the mutation stage, ala CASSANDRA-5039, since this would both be
easier and likely more effective.
> Bound the number of in-flight requests at the coordinator
> ---------------------------------------------------------
>
> Key: CASSANDRA-9318
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9318
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Ariel Weisberg
> Assignee: Ariel Weisberg
> Fix For: 3.x
>
>
> It's possible to somewhat bound the amount of load accepted into the cluster
> by bounding the number of in-flight requests and request bytes.
> An implementation might do something like track the number of outstanding
> bytes and requests and if it reaches a high watermark disable read on client
> connections until it goes back below some low watermark.
> Need to make sure that disabling read on the client connection won't
> introduce other issues.
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