cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Stupp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-7574) Support Custom Predicate in CQL SELECT for Custom Secondary Index
Date Fri, 25 Jul 2014 18:03:39 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-7574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14074688#comment-14074688
] 

Robert Stupp commented on CASSANDRA-7574:
-----------------------------------------

isn't this similar to CASSANDRA-7575 ?

>  Support Custom Predicate in CQL SELECT for Custom Secondary Index
> ------------------------------------------------------------------
>
>                 Key: CASSANDRA-7574
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7574
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Yeshvanthni
>            Priority: Minor
>
> The SELECT query validation limits the predicates the custom secondary index can support.
> Possible Approaches:
> -Introduction of a special predicate string like custom_predicate which by-passes validation
> CREATE CUSTOM INDEX ON table(column)  USING 'org.example.CustomSecondaryIndex';
> Select * from table where custom_predicate=" something_only_custom_class_understands"
> This might open up possibilities like,
> - Range queries on secondary indexed columns etc
> - Wild cards



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message