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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6340) Provide a mechanism for retrieving all replicas
Date Tue, 24 Feb 2015 01:08:12 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14334199#comment-14334199
] 

Tyler Hobbs commented on CASSANDRA-6340:
----------------------------------------

Modern drivers have token-aware routing (and methods like {{getReplicas(partitionKey)}}),
so it should be relatively easy to query each replica with CL.ONE.  The only complication
would be read-repair, and that could be temporarily disabled through a schema change or JMX.
 Unless there's something I'm missing, I suggest we resolve this as Not A Problem.

> Provide a mechanism for retrieving all replicas
> -----------------------------------------------
>
>                 Key: CASSANDRA-6340
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6340
>             Project: Cassandra
>          Issue Type: New Feature
>         Environment: Production 
>            Reporter: Ahmed Bashir
>            Priority: Minor
>              Labels: ponies
>
> In order to facilitate problem diagnosis, there should exist some mechanism to retrieve
all copies of specific columns



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