Hi Jeroen, I saw now that you already commented on the ticket, but for completeness sake:
All nodes still participate in the same DD (unless you limit with akka.cluster.distributed-data.role) We have ideas for optimising the gossip so that less inter-DC gossip happens, between fewer cross-DC pairs but nothing is implemented yet. Tracked by issue: https://github.com/akka/akka/issues/23249 -- Johan Akka Team On Monday, October 2, 2017 at 9:20:51 AM UTC+2, Jeroen Gordijn wrote: > > Hi, > > I read the release notes of 2.5.6 and saw the Multi-DC Clustering > <https://www.google.com/url?q=https%3A%2F%2Fdoc.akka.io%2Fdocs%2Fakka%2Fcurrent%2Fscala%2Fcluster-dc.html&sa=D&sntz=1&usg=AFQjCNFgr40_TFffIPJk6NXm8CTD8nUy2g> > > which looks interesting. Going through the doc I see information about > Cluster Singleton and Cluster Sharding and how it behaves with this new > feature. I'm using Distributed Data and I am wondering if there are any > changes for that? > > More specific: > > - Do all nodes in all DC's still participate in the same DD, or is it > a DD set per DC? > - If they still gossip all data to all nodes in all DC's: > - Is there a change in the gossip interval that differs between within > DC and over DC? > - Do all nodes gossip to other DC? Or is it like the described in > the failure detection that only the oldest nodes do it? > - Currently the gossip prefers reachable over unreachable nodes, > does this now take unreachable DC into account? > - Do you have any other info I missed with the questions above? > > > Thanks in advance! > > Cheers, > > Jeroen > -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to akka-user+unsubscr...@googlegroups.com. To post to this group, send email to firstname.lastname@example.org. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.