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From mcasandra <mohitanch...@gmail.com>
Subject Re: Understand eventually consistent
Date Thu, 24 Feb 2011 18:29:24 GMT


Javier Canillas wrote:
> 
> Instead, when you execute the same OP using CL QUORUM, then it means
> RF /2+1, it will try to write on the coordinator node and replica.
> Considering only 1 replica is down, the OP will success too.
> 

I am assuming even read will succeed when CL QUORUM and RF=3 and 1 node is
down.


Javier Canillas wrote:
> 
> Now consider same OP but with CL ALL, it will fail since it cant
> assure that coordinador and both replicas are updated. 
> 

Can you please explain this little more? I thought CL ALL will fail because
it needs all the nodes to be up.
http://wiki.apache.org/cassandra/API

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