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Posted to issues@kylin.apache.org by "langdamao (Jira)" <ji...@apache.org> on 2019/12/23 12:13:00 UTC

[jira] [Assigned] (KYLIN-4312) Specified cube when querying by API

     [ https://issues.apache.org/jira/browse/KYLIN-4312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

langdamao reassigned KYLIN-4312:
--------------------------------

    Assignee: Xiaoxiang Yu

> Specified cube when querying by API
> -----------------------------------
>
>                 Key: KYLIN-4312
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4312
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Query Engine
>            Reporter: langdamao
>            Assignee: Xiaoxiang Yu
>            Priority: Major
>
> Support specified cube when using query API.
> UseCase1:
>        For CubeA has dim a,b,c,d ,segments 12.01-now，CubeB has dim b,c,e，segments 12.08-now， with same hive table and same measure. While querying "select b,c,count(\*) from db.table group by b,c; " , will hit CubeB, so that result of 12.01-12.08 will disappear.
> UseCase2:
>         For testing,build many cubes with different config, will need to switch disable|enable all the time. 



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