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From "Jonathan Ellis (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-2474) CQL support for compound columns
Date Fri, 02 Sep 2011 12:58:10 GMT


Jonathan Ellis commented on CASSANDRA-2474:

bq. Can be used as a replacement for "componentX"

I think the goal should be to make it look more like SQL when that is reasonable.

bq. when we want to extend "2e1c3308,cscotta" with <location> we can simply update old
column's name to "2e1c3308,cscotta,<location>"

That would imply a "rename column" operation. I don't want to go there.

> CQL support for compound columns
> --------------------------------
>                 Key: CASSANDRA-2474
>                 URL:
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: API, Core
>            Reporter: Eric Evans
>            Assignee: Pavel Yaskevich
>              Labels: cql
>             Fix For: 1.0
>         Attachments: screenshot-1.jpg, screenshot-2.jpg
> For the most part, this boils down to supporting the specification of compound column
names (the CQL syntax is colon-delimted terms), and then teaching the decoders (drivers) to
create structures from the results.

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