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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: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org