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From "Paulo Motta (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CASSANDRA-13798) Disallow filtering on non-primary-key base column for MV
Date Thu, 31 Aug 2017 10:43:02 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-13798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Paulo Motta resolved CASSANDRA-13798.
-------------------------------------
       Resolution: Fixed
    Fix Version/s: 4.0
                   3.11.1

> 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
>             Fix For: 3.11.1, 4.0
>
>
> 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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