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https://issues.apache.org/jira/browse/CASSANDRA-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tyler Hobbs updated CASSANDRA-6839:
-----------------------------------
Attachment: 6839.txt
The attached patch (and
[branch|https://github.com/thobbs/cassandra/tree/CASSANDRA-6839]) adds support
for <, <=, >, >=, and != in CAS operations. I've also created some
[dtests|https://github.com/thobbs/cassandra-dtest/tree/CASSANDRA-6839].
It seems like we should also add support for {{IN}}. I can add do that in this
ticket, if we'd like, or I can create a new ticket for that.
> Support non equal conditions (for LWT)
> --------------------------------------
>
> Key: CASSANDRA-6839
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6839
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Sylvain Lebresne
> Assignee: Tyler Hobbs
> Priority: Minor
> Fix For: 2.0.9
>
> Attachments: 6839.txt
>
>
> We currently only support equal conditions in conditional updates, but it
> would be relatively trivial to support non-equal ones as well. At the very
> least we should support '>', '>=', '<' and '<=', though it would probably
> also make sense to add a non-equal relation too ('!=').
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