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From "Jeff Jirsa"<jji...@apache.org>
Subject Re: Tolerable amount of CAS queries?
Date Fri, 21 Jul 2017 16:41:54 GMT


On 2017-07-21 06:41 (-0700), Jan Algermissen <algermissen1971@icloud.com> wrote: 
> 
> IOW, suppose I
> 
> - have a cluster spanning geographic regions
> - restrict the CAS queries to key spaces that are only replicated in a 
> single region and I use LOCAL_SERIAL CL
> 
> would 100 CAS queries per second that in the normal case do not conflict 
> (== work in different partition keys) be sort of 'ok'?
> 

While the only way to know for sure is to test it in your particular environment, I would
expect it to be fine for most healthy clusters, as long as it's really not contended (different
partition keys). 



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