[infinispan-dev] Distribution-aware ClusterLoader

Adrian Nistor anistor at redhat.com
Fri Jan 23 11:35:21 EST 2015


Galder, Manik, the jira you mention is ISPN-3140 JMX operation to 
suppress state transfer [1], implemented quite a long time ago. This 
should solve the problem of many simultaneous joiners. Does this fit 
your needs?

[1] https://issues.jboss.org/browse/ISPN-3140

On 01/23/2015 06:10 PM, Galder Zamarreño wrote:
> Hey Manik, I think I remember some JIRA to have a state transfer manually, upon management operation or similar, in order to avoid state transfer mayhem when bringing a lot of nodes at the same time. I don’t know what’s happened to that, but would it work?
>
> Cheers,
>
> On 17 Jan 2015, at 02:43, Manik Surtani <manik at infinispan.org> wrote:
>
>> Greetings. :-)
>>
>> I chatted with a few of you offline about this earlier; anyone has any thoughts around a ClusterLoader implementation that, instead of broadcasting to the entire cluster, unicasts to the owners of a given key by inspecting the DistributionManager. Thinking of using this as a lazy/on-demand form of state transfer in a distributed cluster, so joiners don’t trigger big chunks of data moving around eagerly.
>>
>> 	• M
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>
> --
> Galder Zamarreño
> galder at redhat.com
> twitter.com/galderz
>
>
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