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https://issues.apache.org/jira/browse/SLING-5423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15092195#comment-15092195
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Timothee Maret commented on SLING-5423:
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[~bdelacretaz] how could I assign this to me ?
> embedded raft based discovery mechanism
> ---------------------------------------
>
> Key: SLING-5423
> URL: https://issues.apache.org/jira/browse/SLING-5423
> Project: Sling
> Issue Type: New Feature
> Components: Extensions
> Affects Versions: Discovery Standalone 1.0.2
> Reporter: Timothee Maret
>
> The Raft consensus algorithm [0] is a good pick for implenting the discovery
> API or more generally clustering solutions.
> Indeed, Raft algorithm design aims at being "easy" to understand and thus
> "easy" to be implemented/debugged maybe by mere mortals.
> One of the major implementation of Raft is etcd [1] which Sling can already
> leverage (SLING-4842).
> However, etcd requires an extra piece of infrastructure to be deployed (the
> etcd servers) which can't be shipped as part of the Sling quickstart (Go vs
> Java techs).
> Using an embedded Raft based discovery and clustering mechanism would bring
> an easy to deploy solution (OOTB) and based on proven algorithm.
> As Raft is designed to be easy to implement, many implementations already
> exists [0].
> Ideally an existing implementation could be reused instead of reimplementing
> it though.
> An interesting one is Copycat [2] which is now released and Apache 2 licensed.
> [0] https://raft.github.io
> [1] https://github.com/coreos/etcd
> [2] https://github.com/atomix/copycat
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