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From "Ariel Weisberg (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-14406) Transient Replication: Implement cheap quorum write optimizations
Date Sat, 01 Sep 2018 01:45:00 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-14406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ariel Weisberg updated CASSANDRA-14406:
---------------------------------------
    Status: Ready to Commit  (was: Patch Available)

> Transient Replication: Implement cheap quorum write optimizations
> -----------------------------------------------------------------
>
>                 Key: CASSANDRA-14406
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14406
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: Coordination
>            Reporter: Ariel Weisberg
>            Assignee: Blake Eggleston
>            Priority: Major
>
> Writes should never be sent to transient replicas unless necessary to satisfy the requested
consistency level. Such as RF not being sufficient for strong consistency or not enough full
replicas marked as alive.
> If a write doesn't receive sufficient responses in time additional replicas should be
sent the write similar to Rapid Read Protection.
> Hints should never be written for a transient replica.



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