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Posted to issues@kylin.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/01/19 03:08:00 UTC
[jira] [Commented] (KYLIN-4312) Specified cube when querying by API
[ https://issues.apache.org/jira/browse/KYLIN-4312?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17018772#comment-17018772 ]
ASF GitHub Bot commented on KYLIN-4312:
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hit-lacus commented on pull request #1070: KYLIN-4312 Specified cube when querying by API
URL: https://github.com/apache/kylin/pull/1070
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> 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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