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Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2014/05/29 17:57:02 UTC

[jira] [Updated] (CASSANDRA-7319) Fix availability validation for LOCAL_ONE CL

     [ https://issues.apache.org/jira/browse/CASSANDRA-7319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aleksey Yeschenko updated CASSANDRA-7319:
-----------------------------------------

    Attachment: 7319.txt

> Fix availability validation for LOCAL_ONE CL
> --------------------------------------------
>
>                 Key: CASSANDRA-7319
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7319
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Aleksey Yeschenko
>            Assignee: Aleksey Yeschenko
>             Fix For: 1.2.17, 2.0.9, 2.1 rc1
>
>         Attachments: 7319.txt
>
>
> ConsistencyLevel#assureSufficientLiveNodes() is currently broken wrt LOCAL_ONE (unlike ConsistencyLevel#isSufficientLiveNodes()). Because of this it's possible for a read request to go to a node in a non-local DC if there are no live replicas in the local DC (writes are also affected).



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