RxRust
memberlist
| RxRust | memberlist | |
|---|---|---|
| 1 | 8 | |
| 479 | 3,506 | |
| 0.0% | 0.7% | |
| 0.0 | 4.8 | |
| over 9 years ago | 17 days ago | |
| Rust | Go | |
| MIT License | Mozilla Public License 2.0 |
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RxRust
memberlist
- library for gossip coordination
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Is it possible to have more than 1 master available for writes in a raft system?
I use lightweight https://github.com/hashicorp/memberlist to build initial cluster skeleton (find out what are nodes constituting it)
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Leaderless consensus protocol in the wild
Does https://github.com/hashicorp/memberlist count? It’s a gossip-based eventual consistency protocol based on SWIM.
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What sort of mature, open-source libraries do you feel Rust should have but currently lacks?
An equivalent of golang's memberlist would be awesome.
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What's the biggest outage you have ever caused?
I don't know the engineer that did it but I know what happened. There's a library that a bunch of foundational Amazon services use called DFDD. It uses a gossip protocol to handle service discovery and health checking. The open source equivalent is Hashicorp memberlist. To remove a node from the cluster, you have to send a command to an arbitrary node that says a node is dead.
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Service discovery library in Rust?
serf uses memberlist which uses the SWIM failure detection protocol (https://www.cs.cornell.edu/projects/Quicksilver/public_pdfs/SWIM.pdf) with the Lifeguard extensions (https://arxiv.org/pdf/1707.00788.pdf).
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Ask HN: Which are the best go repositories to read to learn the language?
https://github.com/hashicorp/memberlist
Fairly idiomatic/clean
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A Spanner-based distributed locking library
This algorithm assumes you're doing that separately using some sort of membership protocol (e.g. SWIM), and you pass in the membership list that you are keeping up to date with that protocol. If you're curious about those, HashiCorp memberlist and HashiCorp Serf are really good to look at. I believe Consul uses those libraries under the hood.
What are some alternatives?
rayon - Rayon: A data parallelism library for Rust
rust - Official implementation of the IPGen Spec in Rust
crossbeam - Tools for concurrent programming in Rust
hashring - Consistent hashing "hashring" implementation in golang (using the same algorithm as libketama)
Bus Writer - Single-reader, multi-writer & single-reader, multi-verifier; broadcasts reads to multiple writeable destinations in parallel
spindle - A distributed locking library built on top of Cloud Spanner and TrueTime.
coroutine-rs - Coroutine Library in Rust
LiteDB - LiteDB - A .NET NoSQL Document Store in a single data file
libfringe - a Rust library implementing safe, lightweight context switches, without relying on kernel services
pjproject - PJSIP project
rxRust - Rust implementation of Reactive Extensions.
futures-rs - Zero-cost asynchronous programming in Rust