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From "Stefania (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-11520) Implement optimized local read path for CL.ONE
Date Fri, 08 Apr 2016 01:10:25 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-11520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15231454#comment-15231454
] 

Stefania commented on CASSANDRA-11520:
--------------------------------------

That's a very good point. We should apply this optimization only when repair decision and
speculative retry are set to NONE. We basically apply this optimization only when there is
a single target replica selected, and it happens to be the local host.

> Implement optimized local read path for CL.ONE
> ----------------------------------------------
>
>                 Key: CASSANDRA-11520
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11520
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: CQL, Local Write-Read Paths
>            Reporter: Stefania
>            Assignee: Stefania
>             Fix For: 3.x
>
>
> -Add an option to the CQL SELECT statement to- Bypass the coordination layer when reading
locally at CL.ONE.



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