[jira] [Commented] (CASSANDRA-7877) Tunable consistency across multiple datacenters - LOCAL_QUORUM + quorum at 1 out of N other DCs

["Philip Thompson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-7877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14133087#comment-14133087 ] 

Philip Thompson commented on CASSANDRA-7877:
--------------------------------------------

Is adding a TWO_QUORUM CL an acceptable resolution for this ticket? If so, I'm willing to do the work. Adding another CL may be undesirable, so I'd like a +1 before starting.

> Tunable consistency across multiple datacenters - LOCAL_QUORUM + quorum at 1 out of N other DCs
> -----------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-7877
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7877
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Hari Sekhon
>            Priority: Minor
>
> Right now tunable consistency allows for things like local quorum and each quorum across multiple datacenters.
> If you have 3 or more datacenters then perhaps there should be an option to do local_quorum + quorum in one other DC but not all the multiple DCs before confirming write to prevent data loss on site failure?



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