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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2013/06/14 19:34:22 UTC

[jira] [Commented] (CASSANDRA-5640) Allow JOIN on partition key for tables in the same keyspace

    [ https://issues.apache.org/jira/browse/CASSANDRA-5640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13683569#comment-13683569 ] 

Jonathan Ellis commented on CASSANDRA-5640:
-------------------------------------------

I've had the same thought but I hate cluttering Jira with "maybe someday" ponies. :P
                
> Allow JOIN on partition key for tables in the same keyspace
> -----------------------------------------------------------
>
>                 Key: CASSANDRA-5640
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5640
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: API
>            Reporter: Jeremiah Jordan
>            Priority: Minor
>              Labels: ponies
>
> People whine about there not being any JOIN in CQL a lot.  I was thinking we could add JOIN with the restriction that you can only join on partition key, and only if the tables are in the same keyspace.  That way it could be done local to each node, and would not need to be a true distributed join.
> Feel free to shoot me down ;)

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