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Posted to commits@cassandra.apache.org by "Ryan Svihla (JIRA)" <ji...@apache.org> on 2015/05/01 16:31:06 UTC

[jira] [Commented] (CASSANDRA-9284) support joins if partition key is the same in both tables

    [ https://issues.apache.org/jira/browse/CASSANDRA-9284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14523251#comment-14523251 ] 

Ryan Svihla commented on CASSANDRA-9284:
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This could add some flexibility to data modeling practices and would allow one giant table to be split up into smaller tables. One would still have to be mindful of the total retrieval size in a way we do not have to consider now, but this would I believe help people new to Cassandra still keep their table models conceptually broken up into smaller easier to understand pieces.

> support joins if partition key is the same in both tables
> ---------------------------------------------------------
>
>                 Key: CASSANDRA-9284
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9284
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Jon Haddad
>            Priority: Minor
>
> Based off this conversation: https://mail-archives.apache.org/mod_mbox/cassandra-dev/201505.mbox/%3CCACUnPaAfJqU%2B86fFd4S6MS7Wv0KhpT_vavdkvDS%2Bm4Madi8_cg%40mail.gmail.com%3E
> It would be nice to have the flexibility of joins if we knew the query could be satisfied on a single node.  



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