Comments (3)
I totally agree. The situation where a ConstructR node is up but it has been removed from the cluster at the same time would be conflicting or at least inconsistent. Just my two cents. IMHO, the other behaviour could hide a bigger issue in the underlying architecture.
from constructr.
Perhaps we should remove the key as soon as MemberLeft
/MemberExited
?
Should any node try to remove the entry, or just the node that is leaving?
from constructr.
In states MemberLeft
and MemberExited
the nodes theoretically should still work as seed nodes, hence I think MemberRemoved
is the right time.
The other thing might be interesting, though. I don't think it's very important, because (a) there's a TTL on the KV entries and (b) we usually use a couple of seed nodes for joining. You could open a ticket, but currently I'm reluctant on adding stuff / making things more complicated. We need tests first.
from constructr.
Related Issues (20)
- Setting etcd-port via environment HOT 2
- Get rid of retry limit for communication with coordination service HOT 15
- When Connecting to another akka using TCP it returns exception can not bind to the port HOT 1
- Publish 0.16.0 to maven central HOT 2
- Java API HOT 3
- Multiple ActorSystems and ClusterActorRefProvider cause duplicate init of akka-remoting
- Fixed path of cluster nodes in EtcdCoordination HOT 3
- Risk of island creation if max-nr-of-seed-nodes < actual number of seeds and host is reused HOT 2
- Can't build project due to java.lang.NoSuchMethodError
- akka.remote.netty.tcp.bind-hostname vs hostname HOT 1
- Release for 2.12 HOT 1
- Add close() method to Coordination for resource cleanup
- Join timing out in handover scenario HOT 8
- Delete key-value entries from backend if possible HOT 3
- Propagate ConstructR failures to user-space HOT 2
- Discussion: Given Akka Cluster Bootstrap, do we need ConstructR any longer HOT 21
- Deadlock when error during ConstructrMachine initialization
- Make the path in etcd customisable
- constructr 1.8.1 not available for scala 2.11 HOT 2
- Retirement HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from constructr.