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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CASSANDRA-7954) Skip paxos for CAS if RF=1
Date Thu, 18 Sep 2014 14:10:34 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis resolved CASSANDRA-7954.
---------------------------------------
    Resolution: Invalid

Still need paxos to serialize across multiple coordinators.

> Skip paxos for CAS if RF=1
> --------------------------
>
>                 Key: CASSANDRA-7954
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7954
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Benedict
>            Priority: Minor
>              Labels: performance
>
> If RF=1, there's no point doing a paxos round - we get just as much safety and atomicity
by simply conditionally applying the update locally



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