Re: [jgroups-users] JGroups 3.4.0.Beta1
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From: Bela B. <be...@ya...> - 2013-09-23 16:10:40
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On 9/23/13 6:01 PM, Karim Ammous wrote:
> Hi Bela,
>
> Thanks for these optimizations.
>
> I used this version (3.4.0.Beta1) and created a large scale JGroups
> cluster with 1115 nodes.
Wow !
> If your are interested, I can give you further details about
> configuration and test conditions.
Absolutely !
> Best regards.
>
>
>
> 2013/9/18 Bela Ban <be...@ya... <mailto:be...@ya...>>
>
> FYI,
>
> I released 3.4.0.Beta1 yesterday. It contains delta views [1] and
> compressed merge views [2]. Useful in large clusters, delta views
> dramatically reduce the message size needed to install a new view, by
> sending only the diff to the previous view. E.g. if we have
> v5={A,B,C,D,E} and F joins, A will only send v6={v5 +F}, and everybody
> will construct a new view v6={A,B,C,D,E,F}.
>
> The message size of a new view is therefore only a function of the
> number of members which joined or left, and not a function of the entire
> cluster size.
>
> Full views are only sent when the first view of a coordinator is sent,
> e.g. if A crashes and B takes over, B would send the full view.
>
> Delta views can be turned off by seting GMS.use_delta_views=false.
>
> 3.4.0.Beta1 can be downloaded from SourceForge [3] or Nexus [4].
>
> 3.4.0.Beta1 should be the last (and only) beta, I intend to release
> 3.4.0.Final in early October.
> Cheers,
>
> [1] https://issues.jboss.org/browse/JGRP-1354
> [2] https://issues.jboss.org/browse/JGRP-1391
> [3]
> https://sourceforge.net/projects/javagroups/files/JGroups/3.4.0.Beta1
> [4]
> http://search.maven.org/remotecontent?filepath=org/jgroups/jgroups/3.4.0.Beta1/jgroups-3.4.0.Beta1.pom
>
> --
> Bela Ban, JGroups lead (http://www.jgroups.org)
>
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> Karim AMMOUS
>
>
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--
Bela Ban, JGroups lead (http://www.jgroups.org)
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