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Posted to commits@cassandra.apache.org by "Sergio Bossa (JIRA)" <ji...@apache.org> on 2017/08/29 09:33:00 UTC
[jira] [Updated] (CASSANDRA-13798) Disallow filtering on
non-primary-key base column for MV
[ https://issues.apache.org/jira/browse/CASSANDRA-13798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergio Bossa updated CASSANDRA-13798:
-------------------------------------
Reviewer: Paulo Motta
> Disallow filtering on non-primary-key base column for MV
> --------------------------------------------------------
>
> Key: CASSANDRA-13798
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13798
> Project: Cassandra
> Issue Type: Bug
> Components: Materialized Views
> Reporter: ZhaoYang
> Assignee: ZhaoYang
>
> We should probably consider disallow filtering conditions on non-primary-key base column for Materialized View which is introduced in CASSANDRA-10368.
> The main problem is that the liveness of view row is now depending on multiple base columns (multiple filtered non-pk base column + base column used in view pk) and this semantic could not be properly support without drastic storage format changes. (SEE CASSANDRA-11500, [background|https://issues.apache.org/jira/browse/CASSANDRA-11500?focusedCommentId=16119823&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16119823])
> We should step back and re-consider the non-primary-key filtering feature together with supporting multiple non-PK cols in MV clustering key in CASSANDRA-10226.
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