[rabbitmq-discuss] the cost of creating a queue?

Francesco Mazzoli francesco at rabbitmq.com
Wed Oct 17 13:18:44 BST 2012

At Wed, 17 Oct 2012 11:20:20 +0100,
Simon MacMullen wrote:
> > There will be an overhead when creating a queue in a clustered rabbit (since the
> > mnesia transaction has to be synchronised across the nodes) but there won't be
> > much creating an HA queue (the slaves are contacted asynchronously when creating
> > the queue).
> This sounds like HA queues are cheaper to create than non-HA ones. Which 
> is not true. To the OP: high rates of queue creation / deletion might be 
> a problem, but it sounds like you are not planning on doing that.

Right, what I meant is that there isn't a big overhead compared to normal queues
in a cluster (which could be conceivable).


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