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https://issues.apache.org/jira/browse/CASSANDRA-3982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13273875#comment-13273875
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Sylvain Lebresne commented on CASSANDRA-3982:
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bq. How would that address this?
Let say that it would make it possible to write queries like:
{noformat}
SELECT c12, c24 FROM cf WHERE c12 IS NOT NULL AND c24 IS NOT NULL
{noformat}
and for that (if all selected column are query with 'is not null'), we can use
a name filter with only c12 and c24. So by address, rather I meant "offer an
option to the (advanced) user to only query some columns internally".
> Explore not returning range ghosts
> ----------------------------------
>
> Key: CASSANDRA-3982
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3982
> Project: Cassandra
> Issue Type: Sub-task
> Components: API
> Affects Versions: 1.1.0
> Reporter: Sylvain Lebresne
> Assignee: Sylvain Lebresne
> Labels: cql3
> Fix For: 1.1.1
>
> Attachments: 3982.txt
>
>
> This ticket proposes to remove range ghosts in CQL3.
> The basic argument is that range ghosts confuses users a lot and don't add
> any value since range ghost don't allow to distinguish between the two
> following case:
> * the row is deleted
> * the row is not deleted but don't have data for the provided filter
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