[
https://issues.apache.org/jira/browse/CASSANDRA-6246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Blake Eggleston updated CASSANDRA-6246:
---------------------------------------
Fix Version/s: (was: 4.x)
> EPaxos
> ------
>
> Key: CASSANDRA-6246
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6246
> Project: Cassandra
> Issue Type: Improvement
> Components: Feature/Lightweight Transactions, Legacy/Coordination
> Reporter: Jonathan Ellis
> Assignee: Blake Eggleston
> Priority: Normal
> Labels: LWT, messaging-service-bump-required
>
> One reason we haven't optimized our Paxos implementation with Multi-paxos is
> that Multi-paxos requires leader election and hence, a period of
> unavailability when the leader dies.
> EPaxos is a Paxos variant that requires (1) less messages than multi-paxos,
> (2) is particularly useful across multiple datacenters, and (3) allows any
> node to act as coordinator:
> http://sigops.org/sosp/sosp13/papers/p358-moraru.pdf
> However, there is substantial additional complexity involved if we choose to
> implement it.
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
