Drop Artery UDP based on Aeron

[He-Pin]

Artery UDP based on Aeron (hard to deploy, little used, one extra dimension in hard to stabilize remoting (and everything above like cluster, persistence etc) tests)

Originally posted by @jrudolph in https://github.com/mdedetrich/akka-apache-project/discussions/8#discussioncomment-3904101

The design blog: https://akka.io/blog/article/2016/12/02/streams-in-artery & https://akka.io/blog/article/2016/12/05/aeron-in-artery

[pjfanning]

This may or may not be contentious but should be discussed on the pekko dev list before proceeding.

[zhenyanghua]

Could you please reshare the original discussion thread? The link is invalid today.

[He-Pin]

Could you please reshare the original discussion thread? The link is invalid today.

Hi, he origin comments said it not easy to tune ,but on reddit, We cam see some people are using it.

[pjfanning]

It will take a lot of backing for us to remove support. We need to a really good reason to abandon support for some users.

[zhenyanghua]

I think some cases if performance is key while message dropping is acceptable, UDP is preferred. I am curious on the reasons listed in the issue:

hard to deploy, little used, one extra dimension in hard to stabilize remoting

Could you elaborate more on those 3 concerns?

[He-Pin]

@pjfanning @mdedetrich @jrudolph wdyt about this?