[
https://issues.apache.org/jira/browse/CASSANDRA-3237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13551119#comment-13551119
]
André Cruz commented on CASSANDRA-3237:
---------------------------------------
Ah, great. But sorry to insist, it's just that I'm trying to convert my schemas
away from SCF, and so I'm doing manually what this patch does automatically. I
would like to know how can I query this CompositeType model to obtain those SCF
compatible results. Can it be done with just one query?
Say, if I wanted the first 2 SuperColumns, so I was expecting all SC1 and SC2
data, can I query Cassandra for the first 2 distinct values of the first
component of a CompositeType column?
Thanks again.
> refactor super column implmentation to use composite column names instead
> -------------------------------------------------------------------------
>
> Key: CASSANDRA-3237
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3237
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Matthew F. Dennis
> Assignee: Sylvain Lebresne
> Priority: Minor
> Labels: ponies
> Fix For: 2.0
>
> Attachments: cassandra-supercolumn-irc.log
>
>
> super columns are annoying. composite columns offer a better API and
> performance. people should use composites over super columns. some people
> are already using super columns. C* should implement the super column API in
> terms of composites to reduce code, complexity and testing as well as
> increase performance.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
