[jira] [Commented] (CASSANDRA-4987) Support more queries when ALLOW FILTERING is used.

["Rajanarayanan Thottuvaikkatumana (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-4987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14229918#comment-14229918 ] 

Rajanarayanan Thottuvaikkatumana commented on CASSANDRA-4987:
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[~ slebresne] In the Video table example of CASSANDRA-4915, if we issue a command {{SELECT * FROM videos WHERE tags = 'Cassandra';}}, then it will give error {{code=2200 [Invalid query] message="No secondary indexes on the restricted columns support the provided operators: "}}. Is the idea to have {{ALLOW FILTERING}} option in the SELECT statements to support these kinds of WHERE clauses and the like otherwise NOT supported by Cassandra now? Thanks

> Support more queries when ALLOW FILTERING is used.
> --------------------------------------------------
>
>                 Key: CASSANDRA-4987
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4987
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Sylvain Lebresne
>              Labels: cql
>             Fix For: 3.0
>
>
> Even after CASSANDRA-4915, there is still a bunch of queries that we don't support even if {{ALLOW FILTERING}} is used. Typically, pretty much any queries with restriction on a non-primary-key column unless we have one of those restriction that is an EQ on an indexed column.
> If {{ALLOW FILTERING}} is used, we could allow those queries out of convenience.



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