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Posted to commits@cassandra.apache.org by "Benedict (JIRA)" <ji...@apache.org> on 2014/09/18 16:12:34 UTC

[jira] [Commented] (CASSANDRA-7954) Skip paxos for CAS if RF=1

    [ https://issues.apache.org/jira/browse/CASSANDRA-7954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14138980#comment-14138980 ] 

Benedict commented on CASSANDRA-7954:
-------------------------------------

Why? They can all be resolved by the owning node, surely?

> 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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