Re: [akka-user] how to use cluster client and cluster sharding together

UPDATE: It's /system/sharding/NAME now четверг, 6 марта 2014 г., 21:03:40 UTC+4 пользователь Patrik Nordwall написал: > > Hi, > > > On Thu, Mar 6, 2014 at 12:09 PM, Xingrun CHEN > wrote: > >> To use cluster client, I must register service on server nodes >> as receptionist . >> >> But in the sh

Re: [akka-user] How to handle zero (almost) downtime deployments of sharded persistent system.

dangerous >> -- it requires that the releases be 100% wire-compatible, which is hard to >> test and presents evolutionary challenges -- and I'm not sure if there are >> gotchas to be aware of... >> >> On Thu, Jun 9, 2016 at 3:44 AM, Denis Mikhaylov > &

[akka-user] How to handle zero (almost) downtime deployments of sharded persistent system.

Hi, hakkers! I have a distributed app that uses `akka-persistence` and `akka-sharding`. For some of my shard coordinators I use `remember entities` feature. I heard (from Bonér or Kuhn, can't say for sure) that in production it's better to use blue/green deployments. As I see, the steps are: 1. D

Re: [akka-user] upgrading production cluster (sharded) system

That is what my concerns are about! Any news, ideas, best practices? -- >> 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

Re: [akka-user] Akka Persistence + Cassandra as a journal, is it really CP?

Don't you think it's possible during failover? -- >> 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 receive

Re: [akka-user] Akka Persistence + Cassandra as a journal, is it really CP?

Patrik, thanks for your response! I will create an issue and will take a look at rebalance code with your suggestion in mind. Denis. -- >> Read the docs: http://akka.io/docs/ >> Check the FAQ: >> http://doc.akka.io/docs/akka/current/additional/faq.html >

[akka-user] Active/passive deployment

Anyone? -- >> 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 subscrib

[akka-user] Active/passive deployment

Hi! What is a recommended way to achieve active/passive deployments between 2 DCs? It is clear that only one cluster could be running at time. So in case of failure Ops should shutdown cluster in a failed dc, start the app in another dc, and then switch the traffic. That could take a lot of time